# tracer: function
#
# entries-in-buffer/entries-written: 116323/604026463   #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     [024] d...1..    77.466395: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [025] d...1..    77.466395: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [024] d...1..    77.466395: irq_enter <-smp_trace_call_function_interrupt
##### CPU 26 buffer started ####
          <idle>-0     [026] d...1..    77.466395: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [024] d...1..    77.466395: rcu_irq_enter <-irq_enter
          <idle>-0     [025] d...1..    77.466395: irq_enter <-smp_trace_call_function_interrupt
##### CPU 27 buffer started ####
          <idle>-0     [027] d...1..    77.466395: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [024] d...1..    77.466395: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [025] d...1..    77.466395: rcu_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    77.466395: tick_irq_enter <-irq_enter
          <idle>-0     [026] d...1..    77.466395: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [024] d...1..    77.466395: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
##### CPU 28 buffer started ####
          <idle>-0     [028] d...1..    77.466395: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [026] d...1..    77.466395: rcu_irq_enter <-irq_enter
          <idle>-0     [025] d...1..    77.466395: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [027] d...1..    77.466395: irq_enter <-smp_trace_call_function_interrupt
##### CPU 29 buffer started ####
          <idle>-0     [029] d...1..    77.466396: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [025] d...1..    77.466396: tick_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    77.466396: ktime_get <-tick_irq_enter
          <idle>-0     [027] d...1..    77.466396: rcu_irq_enter <-irq_enter
          <idle>-0     [026] d...1..    77.466396: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [025] d...1..    77.466396: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [028] d...1..    77.466396: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [026] d...1..    77.466396: tick_irq_enter <-irq_enter
##### CPU 30 buffer started ####
          <idle>-0     [030] d...1..    77.466396: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [027] d...1..    77.466396: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] d...1..    77.466396: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [026] d...1..    77.466396: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [028] d...1..    77.466396: rcu_irq_enter <-irq_enter
          <idle>-0     [025] d...1..    77.466396: ktime_get <-tick_irq_enter
          <idle>-0     [029] d...1..    77.466396: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [027] d...1..    77.466396: tick_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    77.466396: update_ts_time_stats <-tick_nohz_stop_idle
##### CPU 31 buffer started ####
          <idle>-0     [031] d...1..    77.466396: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [029] d...1..    77.466396: rcu_irq_enter <-irq_enter
          <idle>-0     [025] d...1..    77.466396: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [027] d...1..    77.466396: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [024] d...1..    77.466396: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [026] d...1..    77.466396: ktime_get <-tick_irq_enter
          <idle>-0     [028] d...1..    77.466396: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [025] d...1..    77.466396: update_ts_time_stats <-tick_nohz_stop_idle
##### CPU 32 buffer started ####
          <idle>-0     [032] d...1..    77.466396: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [026] d...1..    77.466396: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [030] d...1..    77.466396: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [028] d...1..    77.466396: tick_irq_enter <-irq_enter
          <idle>-0     [029] d...1..    77.466396: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [025] d...1..    77.466396: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [027] d...1..    77.466396: ktime_get <-tick_irq_enter
          <idle>-0     [030] d...1..    77.466396: rcu_irq_enter <-irq_enter
          <idle>-0     [026] d...1..    77.466396: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [028] d...1..    77.466396: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [031] d...1..    77.466396: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [029] d...1..    77.466396: tick_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    77.466396: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [027] d...1..    77.466396: tick_nohz_stop_idle <-tick_irq_enter
##### CPU 33 buffer started ####
          <idle>-0     [033] d...1..    77.466396: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [026] d...1..    77.466396: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [031] d...1..    77.466396: rcu_irq_enter <-irq_enter
          <idle>-0     [029] d...1..    77.466397: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [024] d...1..    77.466397: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [027] d...1..    77.466397: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [030] d...1..    77.466397: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [028] d...1..    77.466397: ktime_get <-tick_irq_enter
          <idle>-0     [025] d...1..    77.466397: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [032] d...1..    77.466397: irq_enter <-smp_trace_call_function_interrupt
##### CPU 34 buffer started ####
          <idle>-0     [034] d...1..    77.466397: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [027] d...1..    77.466397: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [031] d...1..    77.466397: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [025] d...1..    77.466397: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [032] d...1..    77.466397: rcu_irq_enter <-irq_enter
          <idle>-0     [030] d...1..    77.466397: tick_irq_enter <-irq_enter
          <idle>-0     [029] d...1..    77.466397: ktime_get <-tick_irq_enter
          <idle>-0     [024] d...1..    77.466397: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [028] d...1..    77.466397: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [026] d...1..    77.466397: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [033] d...1..    77.466397: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [031] d...1..    77.466397: tick_irq_enter <-irq_enter
          <idle>-0     [030] d...1..    77.466397: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [025] d...1..    77.466397: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [028] d...1..    77.466397: update_ts_time_stats <-tick_nohz_stop_idle
##### CPU 35 buffer started ####
          <idle>-0     [035] d...1..    77.466397: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [029] d...1..    77.466397: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [024] d...1..    77.466397: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [026] d...1..    77.466397: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [032] d...1..    77.466397: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [031] d...1..    77.466397: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [033] d...1..    77.466397: rcu_irq_enter <-irq_enter
          <idle>-0     [025] d...1..    77.466397: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [028] d...1..    77.466397: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [034] d...1..    77.466397: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [024] d...1..    77.466397: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [029] d...1..    77.466397: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [027] d...1..    77.466397: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [026] d...1..    77.466397: touch_softlockup_watchdog <-tick_irq_enter
##### CPU 36 buffer started ####
          <idle>-0     [036] d...1..    77.466397: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [025] d...1..    77.466397: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [030] d...1..    77.466397: ktime_get <-tick_irq_enter
          <idle>-0     [032] d...1..    77.466397: tick_irq_enter <-irq_enter
          <idle>-0     [034] d...1..    77.466397: rcu_irq_enter <-irq_enter
          <idle>-0     [029] d...1..    77.466397: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [024] d...1..    77.466397: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [027] d...1..    77.466397: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [031] d...1..    77.466397: ktime_get <-tick_irq_enter
          <idle>-0     [026] d...1..    77.466397: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [033] d...1..    77.466397: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [030] d...1..    77.466397: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [035] d...1..    77.466397: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [032] d...1..    77.466397: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [025] d...1..    77.466397: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [027] d...1..    77.466397: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [026] d...1..    77.466397: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [031] d...1..    77.466397: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [034] d...1..    77.466397: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [033] d...1..    77.466397: tick_irq_enter <-irq_enter
##### CPU 37 buffer started ####
          <idle>-0     [037] d...1..    77.466397: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [028] d...1..    77.466397: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [030] d...1..    77.466397: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [035] d...1..    77.466397: rcu_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    77.466397: preempt_count_add <-irq_enter
          <idle>-0     [027] d...1..    77.466397: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [026] d...1..    77.466397: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [033] d...1..    77.466397: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [031] d...1..    77.466397: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [028] d...1..    77.466397: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [034] d...1..    77.466397: tick_irq_enter <-irq_enter
          <idle>-0     [029] d...1..    77.466397: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [036] d...1..    77.466397: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [030] d...1..    77.466397: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [032] d...1..    77.466397: ktime_get <-tick_irq_enter
          <idle>-0     [027] d...1..    77.466397: get_vtime_delta <-vtime_common_account_irq_enter
##### CPU 38 buffer started ####
          <idle>-0     [038] d...1..    77.466397: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [031] d...1..    77.466397: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [034] d...1..    77.466397: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [029] d...1..    77.466398: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [036] d...1..    77.466398: rcu_irq_enter <-irq_enter
          <idle>-0     [028] d...1..    77.466398: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [035] d...1..    77.466398: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [025] d...1..    77.466398: preempt_count_add <-irq_enter
          <idle>-0     [032] d...1..    77.466398: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [027] d...1..    77.466398: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [024] d..h2..    77.466398: call_function_entry: vector=252
          <idle>-0     [033] d...1..    77.466398: ktime_get <-tick_irq_enter
          <idle>-0     [028] d...1..    77.466398: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [037] d...1..    77.466398: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [029] d...1..    77.466398: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [035] d...1..    77.466398: tick_irq_enter <-irq_enter
          <idle>-0     [025] d..h2..    77.466398: call_function_entry: vector=252
          <idle>-0     [032] d...1..    77.466398: update_ts_time_stats <-tick_nohz_stop_idle
##### CPU 39 buffer started ####
          <idle>-0     [039] d...1..    77.466398: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [031] d...1..    77.466398: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [026] d...1..    77.466398: preempt_count_add <-irq_enter
          <idle>-0     [034] d...1..    77.466398: ktime_get <-tick_irq_enter
          <idle>-0     [030] d...1..    77.466398: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [036] d...1..    77.466398: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [033] d...1..    77.466398: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [028] d...1..    77.466398: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [024] d..h1..    77.466398: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [037] d...1..    77.466398: rcu_irq_enter <-irq_enter
          <idle>-0     [029] d...1..    77.466398: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [035] d...1..    77.466398: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [032] d...1..    77.466398: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [031] d...1..    77.466398: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [025] d..h1..    77.466398: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [026] d..h2..    77.466398: call_function_entry: vector=252
          <idle>-0     [030] d...1..    77.466398: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [033] d...1..    77.466398: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [034] d...1..    77.466398: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [038] d...1..    77.466398: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [024] d..h1..    77.466398: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [029] d...1..    77.466398: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [036] d...1..    77.466398: tick_irq_enter <-irq_enter
          <idle>-0     [028] d...1..    77.466398: account_idle_time <-vtime_common_account_irq_enter
##### CPU 40 buffer started ####
          <idle>-0     [040] d...1..    77.466398: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [027] d...1..    77.466398: preempt_count_add <-irq_enter
          <idle>-0     [025] d..h1..    77.466398: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [031] d...1..    77.466398: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [033] d...1..    77.466398: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [026] d..h1..    77.466398: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [037] d...1..    77.466398: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [034] d...1..    77.466398: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [036] d...1..    77.466398: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [030] d...1..    77.466398: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [038] d...1..    77.466398: rcu_irq_enter <-irq_enter
          <idle>-0     [035] d...1..    77.466398: ktime_get <-tick_irq_enter
          <idle>-0     [029] d...1..    77.466398: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [027] d..h2..    77.466398: call_function_entry: vector=252
          <idle>-0     [039] d...1..    77.466398: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [031] d...1..    77.466398: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [034] d...1..    77.466398: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [026] d..h1..    77.466398: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [030] d...1..    77.466398: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [037] d...1..    77.466398: tick_irq_enter <-irq_enter
##### CPU 41 buffer started ####
          <idle>-0     [041] d...1..    77.466398: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [032] d...1..    77.466398: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [035] d...1..    77.466398: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [031] d...1..    77.466398: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [039] d...1..    77.466398: rcu_irq_enter <-irq_enter
          <idle>-0     [027] d..h1..    77.466398: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [036] d...1..    77.466398: ktime_get <-tick_irq_enter
          <idle>-0     [037] d...1..    77.466398: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [030] d...1..    77.466398: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [038] d...1..    77.466398: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [028] d...1..    77.466398: preempt_count_add <-irq_enter
          <idle>-0     [032] d...1..    77.466398: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [035] d...1..    77.466398: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [040] d...1..    77.466398: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [033] d...1..    77.466398: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [031] d...1..    77.466398: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [027] d..h1..    77.466398: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
##### CPU 42 buffer started ####
          <idle>-0     [042] d...1..    77.466398: smp_trace_call_function_interrupt <-trace_call_function_interrupt
          <idle>-0     [030] d...1..    77.466398: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [036] d...1..    77.466398: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [038] d...1..    77.466398: tick_irq_enter <-irq_enter
          <idle>-0     [029] d...1..    77.466398: preempt_count_add <-irq_enter
          <idle>-0     [035] d...1..    77.466398: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [028] d..h2..    77.466398: call_function_entry: vector=252
          <idle>-0     [024] d..h1..    77.466398: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [032] d...1..    77.466398: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [039] d...1..    77.466398: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [033] d...1..    77.466398: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [040] d...1..    77.466398: rcu_irq_enter <-irq_enter
          <idle>-0     [037] d...1..    77.466398: ktime_get <-tick_irq_enter
          <idle>-0     [034] d...1..    77.466398: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [025] d..h1..    77.466398: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [036] d...1..    77.466398: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [038] d...1..    77.466398: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [029] d..h2..    77.466398: call_function_entry: vector=252
          <idle>-0     [032] d...1..    77.466398: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [041] d...1..    77.466399: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [028] d..h1..    77.466399: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [026] d..h1..    77.466399: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [033] d...1..    77.466399: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [034] d...1..    77.466399: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [039] d...1..    77.466399: tick_irq_enter <-irq_enter
          <idle>-0     [037] d...1..    77.466399: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [036] d...1..    77.466399: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [032] d...1..    77.466399: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [028] d..h1..    77.466399: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [031] d...1..    77.466399: preempt_count_add <-irq_enter
          <idle>-0     [041] d...1..    77.466399: rcu_irq_enter <-irq_enter
          <idle>-0     [039] d...1..    77.466399: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [040] d...1..    77.466399: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [033] d...1..    77.466399: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [037] d...1..    77.466399: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [034] d...1..    77.466399: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [029] d..h1..    77.466399: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [030] d...1..    77.466399: preempt_count_add <-irq_enter
          <idle>-0     [035] d...1..    77.466399: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [038] d...1..    77.466399: ktime_get <-tick_irq_enter
          <idle>-0     [032] d...1..    77.466399: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [024] d..h1..    77.466399: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [042] d...1..    77.466399: irq_enter <-smp_trace_call_function_interrupt
          <idle>-0     [031] d..h2..    77.466399: call_function_entry: vector=252
          <idle>-0     [033] d...1..    77.466399: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [037] d...1..    77.466399: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [027] d..h1..    77.466399: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [040] d...1..    77.466399: tick_irq_enter <-irq_enter
          <idle>-0     [034] d...1..    77.466399: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [029] d..h1..    77.466399: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [035] d...1..    77.466399: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [026] d..h1..    77.466399: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [030] d..h2..    77.466399: call_function_entry: vector=252
          <idle>-0     [038] d...1..    77.466399: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [042] d...1..    77.466399: rcu_irq_enter <-irq_enter
          <idle>-0     [039] d...1..    77.466399: ktime_get <-tick_irq_enter
          <idle>-0     [041] d...1..    77.466399: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [033] d...1..    77.466399: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [040] d...1..    77.466399: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [025] d..h1..    77.466399: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [036] d...1..    77.466399: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [034] d...1..    77.466399: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [031] d..h1..    77.466399: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [035] d...1..    77.466399: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [038] d...1..    77.466399: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [030] d..h1..    77.466399: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [036] d...1..    77.466399: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [041] d...1..    77.466399: tick_irq_enter <-irq_enter
          <idle>-0     [039] d...1..    77.466399: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [034] d...1..    77.466399: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [031] d..h1..    77.466399: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [038] d...1..    77.466399: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [035] d...1..    77.466399: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [032] d...1..    77.466399: preempt_count_add <-irq_enter
          <idle>-0     [030] d..h1..    77.466399: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [042] d...1..    77.466399: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [028] d..h1..    77.466399: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [037] d...1..    77.466399: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [041] d...1..    77.466399: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [040] d...1..    77.466399: ktime_get <-tick_irq_enter
          <idle>-0     [027] d..h1..    77.466399: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [039] d...1..    77.466399: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [036] d...1..    77.466399: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [035] d...1..    77.466399: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [032] d..h2..    77.466399: call_function_entry: vector=252
          <idle>-0     [042] d...1..    77.466399: tick_irq_enter <-irq_enter
          <idle>-0     [037] d...1..    77.466399: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [029] d..h1..    77.466399: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [033] d...1..    77.466399: preempt_count_add <-irq_enter
          <idle>-0     [040] d...1..    77.466399: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [039] d...1..    77.466399: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [036] d...1..    77.466399: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [035] d...1..    77.466399: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [042] d...1..    77.466399: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [041] d...1..    77.466399: ktime_get <-tick_irq_enter
          <idle>-0     [028] d..h1..    77.466399: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [037] d...1..    77.466399: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [033] d..h2..    77.466399: call_function_entry: vector=252
          <idle>-0     [032] d..h1..    77.466399: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [040] d...1..    77.466399: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [036] d...1..    77.466399: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [034] d...1..    77.466399: preempt_count_add <-irq_enter
          <idle>-0     [038] d...1..    77.466399: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [031] d..h1..    77.466399: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [029] d..h1..    77.466399: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [041] d...1..    77.466399: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [040] d...1..    77.466399: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [037] d...1..    77.466399: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [032] d..h1..    77.466399: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [033] d..h1..    77.466399: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [036] d...1..    77.466399: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [038] d...1..    77.466399: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [030] d..h1..    77.466400: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [034] d..h2..    77.466400: call_function_entry: vector=252
          <idle>-0     [042] d...1..    77.466400: ktime_get <-tick_irq_enter
          <idle>-0     [037] d...1..    77.466400: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [041] d...1..    77.466400: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [039] d...1..    77.466400: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [024] d..h1..    77.466400: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [033] d..h1..    77.466400: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [035] d...1..    77.466400: preempt_count_add <-irq_enter
          <idle>-0     [038] d...1..    77.466400: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [034] d..h1..    77.466400: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [042] d...1..    77.466400: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [025] d..h1..    77.466400: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [031] d..h1..    77.466400: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [041] d...1..    77.466400: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [037] d...1..    77.466400: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [039] d...1..    77.466400: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [026] d..h1..    77.466400: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [030] d..h1..    77.466400: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [027] d..h1..    77.466400: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [035] d..h2..    77.466400: call_function_entry: vector=252
          <idle>-0     [038] d...1..    77.466400: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [034] d..h1..    77.466400: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [042] d...1..    77.466400: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [040] d...1..    77.466400: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [039] d...1..    77.466400: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [038] d...1..    77.466400: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [036] d...1..    77.466400: preempt_count_add <-irq_enter
          <idle>-0     [042] d...1..    77.466400: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [032] d..h1..    77.466400: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [040] d...1..    77.466400: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [035] d..h1..    77.466400: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [024] d..h1..    77.466400: __rt_mutex_init <-hardware_enable
          <idle>-0     [039] d...1..    77.466400: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [028] d..h1..    77.466400: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [038] d...1..    77.466400: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [041] d...1..    77.466400: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [036] d..h2..    77.466400: call_function_entry: vector=252
          <idle>-0     [035] d..h1..    77.466400: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [040] d...1..    77.466400: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [027] d..h1..    77.466400: __rt_mutex_init <-hardware_enable
          <idle>-0     [033] d..h1..    77.466400: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [039] d...1..    77.466400: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [025] d..h1..    77.466400: __rt_mutex_init <-hardware_enable
          <idle>-0     [026] d..h1..    77.466400: __rt_mutex_init <-hardware_enable
          <idle>-0     [032] d..h1..    77.466400: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [041] d...1..    77.466400: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [029] d..h1..    77.466400: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [036] d..h1..    77.466400: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [040] d...1..    77.466400: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [039] d...1..    77.466400: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [024] d..h1..    77.466400: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [037] d...1..    77.466400: preempt_count_add <-irq_enter
          <idle>-0     [027] d..h1..    77.466400: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [034] d..h1..    77.466400: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [025] d..h1..    77.466400: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [042] d...1..    77.466400: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [026] d..h1..    77.466400: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [033] d..h1..    77.466400: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [041] d...1..    77.466400: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [040] d...1..    77.466400: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [036] d..h1..    77.466400: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [028] d..h1..    77.466400: __rt_mutex_init <-hardware_enable
          <idle>-0     [031] d..h1..    77.466400: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [038] d...1..    77.466400: preempt_count_add <-irq_enter
          <idle>-0     [037] d..h2..    77.466400: call_function_entry: vector=252
          <idle>-0     [042] d...1..    77.466400: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [030] d..h1..    77.466400: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [041] d...1..    77.466400: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [040] d...1..    77.466400: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [028] d..h1..    77.466400: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [034] d..h1..    77.466400: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [035] d..h1..    77.466400: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [038] d..h2..    77.466400: call_function_entry: vector=252
          <idle>-0     [041] d...1..    77.466400: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [037] d..h1..    77.466400: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [042] d...1..    77.466400: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [039] d...1..    77.466401: preempt_count_add <-irq_enter
          <idle>-0     [029] d..h1..    77.466401: __rt_mutex_init <-hardware_enable
          <idle>-0     [041] d...1..    77.466401: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [037] d..h1..    77.466401: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [038] d..h1..    77.466401: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [042] d...1..    77.466401: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [039] d..h2..    77.466401: call_function_entry: vector=252
          <idle>-0     [030] d..h1..    77.466401: __rt_mutex_init <-hardware_enable
          <idle>-0     [036] d..h1..    77.466401: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [029] d..h1..    77.466401: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [035] d..h1..    77.466401: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [038] d..h1..    77.466401: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [042] d...1..    77.466401: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [040] d...1..    77.466401: preempt_count_add <-irq_enter
          <idle>-0     [032] d..h1..    77.466401: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [039] d..h1..    77.466401: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [030] d..h1..    77.466401: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [042] d...1..    77.466401: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [031] d..h1..    77.466401: __rt_mutex_init <-hardware_enable
          <idle>-0     [036] d..h1..    77.466401: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [033] d..h1..    77.466401: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [040] d..h2..    77.466401: call_function_entry: vector=252
          <idle>-0     [039] d..h1..    77.466401: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [041] d...1..    77.466401: preempt_count_add <-irq_enter
          <idle>-0     [031] d..h1..    77.466401: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [040] d..h1..    77.466401: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [041] d..h2..    77.466401: call_function_entry: vector=252
          <idle>-0     [037] d..h1..    77.466401: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [034] d..h1..    77.466401: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [038] d..h1..    77.466401: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [032] d..h1..    77.466401: __rt_mutex_init <-hardware_enable
          <idle>-0     [040] d..h1..    77.466401: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [033] d..h1..    77.466401: __rt_mutex_init <-hardware_enable
          <idle>-0     [041] d..h1..    77.466401: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [042] d...1..    77.466401: preempt_count_add <-irq_enter
          <idle>-0     [032] d..h1..    77.466401: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [041] d..h1..    77.466401: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [037] d..h1..    77.466401: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [033] d..h1..    77.466401: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [038] d..h1..    77.466401: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [042] d..h2..    77.466401: call_function_entry: vector=252
          <idle>-0     [034] d..h1..    77.466401: __rt_mutex_init <-hardware_enable
          <idle>-0     [035] d..h1..    77.466401: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [039] d..h1..    77.466401: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [042] d..h1..    77.466402: generic_smp_call_function_single_interrupt <-smp_trace_call_function_interrupt
          <idle>-0     [034] d..h1..    77.466402: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [026] d..h1..    77.466402: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [036] d..h1..    77.466402: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [027] d..h1..    77.466402: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [024] d..h1..    77.466402: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [042] d..h1..    77.466402: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          <idle>-0     [040] d..h1..    77.466402: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [028] d..h1..    77.466402: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [039] d..h1..    77.466402: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [025] d..h1..    77.466402: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [035] d..h1..    77.466402: __rt_mutex_init <-hardware_enable
          <idle>-0     [041] d..h1..    77.466402: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [035] d..h1..    77.466402: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [040] d..h1..    77.466402: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [036] d..h1..    77.466402: __rt_mutex_init <-hardware_enable
          <idle>-0     [028] d..h2..    77.466402: call_function_exit: vector=252
          <idle>-0     [029] d..h1..    77.466402: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [027] d..h2..    77.466402: call_function_exit: vector=252
          <idle>-0     [041] d..h1..    77.466402: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [038] d..h1..    77.466402: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [030] d..h1..    77.466402: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [028] d..h1..    77.466402: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [037] d..h1..    77.466402: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [036] d..h1..    77.466402: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [026] d..h2..    77.466402: call_function_exit: vector=252
          <idle>-0     [027] d..h1..    77.466402: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [042] d..h1..    77.466402: hardware_enable_nolock <-flush_smp_call_function_queue
          <idle>-0     [024] d..h2..    77.466402: call_function_exit: vector=252
          <idle>-0     [028] d..h1..    77.466402: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [026] d..h1..    77.466402: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [025] d..h2..    77.466402: call_function_exit: vector=252
          <idle>-0     [031] d..h1..    77.466402: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [027] d..h1..    77.466402: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [024] d..h1..    77.466402: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [028] d..h1..    77.466402: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [038] d..h1..    77.466402: __rt_mutex_init <-hardware_enable
          <idle>-0     [026] d..h1..    77.466402: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [029] d..h2..    77.466402: call_function_exit: vector=252
          <idle>-0     [039] d..h1..    77.466402: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [025] d..h1..    77.466402: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [037] d..h1..    77.466402: __rt_mutex_init <-hardware_enable
          <idle>-0     [042] d..h1..    77.466402: kvm_arch_hardware_enable <-hardware_enable_nolock
          <idle>-0     [027] d..h1..    77.466402: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h1..    77.466402: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [030] d..h2..    77.466402: call_function_exit: vector=252
          <idle>-0     [028] d..h1..    77.466402: preempt_count_add <-_raw_spin_lock
          <idle>-0     [026] d..h1..    77.466402: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [038] d..h1..    77.466402: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [025] d..h1..    77.466402: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [029] d..h1..    77.466402: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [037] d..h1..    77.466402: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [027] d..h1..    77.466402: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d..h1..    77.466402: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [030] d..h1..    77.466402: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [028] d..h2..    77.466402: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [040] d..h1..    77.466403: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [026] d..h1..    77.466403: preempt_count_add <-_raw_spin_lock
          <idle>-0     [032] d..h1..    77.466403: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [025] d..h1..    77.466403: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [031] d..h2..    77.466403: call_function_exit: vector=252
          <idle>-0     [027] d..h2..    77.466403: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [029] d..h1..    77.466403: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [041] d..h1..    77.466403: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [024] d..h1..    77.466403: preempt_count_add <-_raw_spin_lock
          <idle>-0     [039] d..h1..    77.466403: __rt_mutex_init <-hardware_enable
          <idle>-0     [028] d..h3..    77.466403: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [030] d..h1..    77.466403: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [026] d..h2..    77.466403: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [033] d..h1..    77.466403: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [025] d..h1..    77.466403: preempt_count_add <-_raw_spin_lock
          <idle>-0     [027] d..h3..    77.466403: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [029] d..h1..    77.466403: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [031] d..h1..    77.466403: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [034] d..h1..    77.466403: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [024] d..h2..    77.466403: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [028] d..h3..    77.466403: get_vtime_delta <-__vtime_account_system
          <idle>-0     [026] d..h3..    77.466403: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [039] d..h1..    77.466403: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [030] d..h1..    77.466403: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [025] d..h2..    77.466403: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [027] d..h3..    77.466403: get_vtime_delta <-__vtime_account_system
          <idle>-0     [029] d..h1..    77.466403: preempt_count_add <-_raw_spin_lock
          <idle>-0     [040] d..h1..    77.466403: __rt_mutex_init <-hardware_enable
          <idle>-0     [031] d..h1..    77.466403: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [024] d..h3..    77.466403: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [026] d..h3..    77.466403: get_vtime_delta <-__vtime_account_system
          <idle>-0     [028] d..h3..    77.466403: account_system_time <-__vtime_account_system
          <idle>-0     [030] d..h1..    77.466403: preempt_count_add <-_raw_spin_lock
          <idle>-0     [025] d..h3..    77.466403: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [027] d..h3..    77.466403: account_system_time <-__vtime_account_system
          <idle>-0     [029] d..h2..    77.466403: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [040] d..h1..    77.466403: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [024] d..h3..    77.466403: get_vtime_delta <-__vtime_account_system
          <idle>-0     [031] d..h1..    77.466403: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [041] d..h1..    77.466403: __rt_mutex_init <-hardware_enable
          <idle>-0     [028] d..h3..    77.466403: in_serving_softirq <-account_system_time
          <idle>-0     [026] d..h3..    77.466403: account_system_time <-__vtime_account_system
          <idle>-0     [035] d..h1..    77.466403: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [030] d..h2..    77.466403: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [042] d..h1..    77.466403: hardware_enable <-kvm_arch_hardware_enable
          <idle>-0     [025] d..h3..    77.466403: get_vtime_delta <-__vtime_account_system
          <idle>-0     [027] d..h3..    77.466403: in_serving_softirq <-account_system_time
          <idle>-0     [029] d..h3..    77.466403: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [032] d..h2..    77.466403: call_function_exit: vector=252
          <idle>-0     [031] d..h1..    77.466403: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d..h3..    77.466403: account_system_time <-__vtime_account_system
          <idle>-0     [028] d..h3..    77.466403: cpuacct_account_field <-account_system_time
          <idle>-0     [026] d..h3..    77.466403: in_serving_softirq <-account_system_time
          <idle>-0     [041] d..h1..    77.466403: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [030] d..h3..    77.466403: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [027] d..h3..    77.466403: cpuacct_account_field <-account_system_time
          <idle>-0     [029] d..h3..    77.466403: get_vtime_delta <-__vtime_account_system
          <idle>-0     [025] d..h3..    77.466403: account_system_time <-__vtime_account_system
          <idle>-0     [033] d..h2..    77.466403: call_function_exit: vector=252
          <idle>-0     [024] d..h3..    77.466403: in_serving_softirq <-account_system_time
          <idle>-0     [028] d..h3..    77.466403: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [032] d..h1..    77.466403: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [031] d..h2..    77.466403: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [034] d..h2..    77.466403: call_function_exit: vector=252
          <idle>-0     [026] d..h3..    77.466403: cpuacct_account_field <-account_system_time
          <idle>-0     [027] d..h3..    77.466403: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [030] d..h3..    77.466403: get_vtime_delta <-__vtime_account_system
          <idle>-0     [036] d..h1..    77.466403: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [025] d..h3..    77.466403: in_serving_softirq <-account_system_time
          <idle>-0     [029] d..h3..    77.466403: account_system_time <-__vtime_account_system
          <idle>-0     [024] d..h3..    77.466403: cpuacct_account_field <-account_system_time
          <idle>-0     [028] d..h3..    77.466403: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [033] d..h1..    77.466403: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [026] d..h3..    77.466403: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [031] d..h3..    77.466403: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [032] d..h1..    77.466403: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [034] d..h1..    77.466403: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [027] d..h3..    77.466403: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [042] d..h1..    77.466403: __rt_mutex_init <-hardware_enable
          <idle>-0     [025] d..h3..    77.466403: cpuacct_account_field <-account_system_time
          <idle>-0     [029] d..h3..    77.466403: in_serving_softirq <-account_system_time
          <idle>-0     [030] d..h3..    77.466403: account_system_time <-__vtime_account_system
          <idle>-0     [024] d..h3..    77.466403: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [028] d..h3..    77.466403: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [026] d..h3..    77.466403: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [031] d..h3..    77.466403: get_vtime_delta <-__vtime_account_system
          <idle>-0     [033] d..h1..    77.466403: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [032] d..h1..    77.466403: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [027] d..h3..    77.466403: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [034] d..h1..    77.466403: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [025] d..h3..    77.466403: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [029] d..h3..    77.466403: cpuacct_account_field <-account_system_time
          <idle>-0     [030] d..h3..    77.466403: in_serving_softirq <-account_system_time
          <idle>-0     [042] d..h1..    77.466403: __rt_spin_lock_init <-hardware_enable
          <idle>-0     [035] d..h2..    77.466403: call_function_exit: vector=252
          <idle>-0     [024] d..h3..    77.466403: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [028] d..h2..    77.466403: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [026] d..h3..    77.466404: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [031] d..h3..    77.466404: account_system_time <-__vtime_account_system
          <idle>-0     [032] d..h1..    77.466404: preempt_count_add <-_raw_spin_lock
          <idle>-0     [033] d..h1..    77.466404: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [027] d..h2..    77.466404: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [025] d..h3..    77.466404: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [029] d..h3..    77.466404: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [030] d..h3..    77.466404: cpuacct_account_field <-account_system_time
          <idle>-0     [024] d..h3..    77.466404: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [034] d..h1..    77.466404: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [028] d..h1..    77.466404: preempt_count_sub <-irq_exit
          <idle>-0     [035] d..h1..    77.466404: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [026] d..h2..    77.466404: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [031] d..h3..    77.466404: in_serving_softirq <-account_system_time
          <idle>-0     [033] d..h1..    77.466404: preempt_count_add <-_raw_spin_lock
          <idle>-0     [027] d..h1..    77.466404: preempt_count_sub <-irq_exit
          <idle>-0     [032] d..h2..    77.466404: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [025] d..h3..    77.466404: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [029] d..h3..    77.466404: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [038] d..h1..    77.466404: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [030] d..h3..    77.466404: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [024] d..h2..    77.466404: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [034] d..h1..    77.466404: preempt_count_add <-_raw_spin_lock
          <idle>-0     [037] d..h1..    77.466404: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [036] d..h2..    77.466404: call_function_exit: vector=252
          <idle>-0     [026] d..h1..    77.466404: preempt_count_sub <-irq_exit
          <idle>-0     [028] d...1..    77.466404: idle_cpu <-irq_exit
          <idle>-0     [035] d..h1..    77.466404: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [031] d..h3..    77.466404: cpuacct_account_field <-account_system_time
          <idle>-0     [032] d..h3..    77.466404: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [027] d...1..    77.466404: idle_cpu <-irq_exit
          <idle>-0     [033] d..h2..    77.466404: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [025] d..h2..    77.466404: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [029] d..h3..    77.466404: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [030] d..h3..    77.466404: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [024] d..h1..    77.466404: preempt_count_sub <-irq_exit
          <idle>-0     [026] d...1..    77.466404: idle_cpu <-irq_exit
          <idle>-0     [036] d..h1..    77.466404: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [034] d..h2..    77.466404: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [031] d..h3..    77.466404: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [032] d..h3..    77.466404: get_vtime_delta <-__vtime_account_system
          <idle>-0     [035] d..h1..    77.466404: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [025] d..h1..    77.466404: preempt_count_sub <-irq_exit
          <idle>-0     [029] d..h2..    77.466404: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [033] d..h3..    77.466404: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [030] d..h3..    77.466404: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [024] d...1..    77.466404: idle_cpu <-irq_exit
          <idle>-0     [039] d..h1..    77.466404: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [028] d...1..    77.466404: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [034] d..h3..    77.466404: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [027] d...1..    77.466404: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [036] d..h1..    77.466404: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [031] d..h3..    77.466404: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [032] d..h3..    77.466404: account_system_time <-__vtime_account_system
          <idle>-0     [035] d..h1..    77.466404: preempt_count_add <-_raw_spin_lock
          <idle>-0     [029] d..h1..    77.466404: preempt_count_sub <-irq_exit
          <idle>-0     [033] d..h3..    77.466404: get_vtime_delta <-__vtime_account_system
          <idle>-0     [025] d...1..    77.466404: idle_cpu <-irq_exit
          <idle>-0     [030] d..h2..    77.466404: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [038] d..h2..    77.466404: call_function_exit: vector=252
          <idle>-0     [026] d...1..    77.466404: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [028] d...1..    77.466404: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [034] d..h3..    77.466404: get_vtime_delta <-__vtime_account_system
          <idle>-0     [027] d...1..    77.466404: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [036] d..h1..    77.466404: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [040] d..h1..    77.466404: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [032] d..h3..    77.466404: in_serving_softirq <-account_system_time
          <idle>-0     [031] d..h3..    77.466404: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [035] d..h2..    77.466404: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [029] d...1..    77.466404: idle_cpu <-irq_exit
          <idle>-0     [030] d..h1..    77.466404: preempt_count_sub <-irq_exit
          <idle>-0     [033] d..h3..    77.466404: account_system_time <-__vtime_account_system
          <idle>-0     [024] d...1..    77.466404: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [038] d..h1..    77.466404: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [026] d...1..    77.466404: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [028] d...1..    77.466404: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [034] d..h3..    77.466404: account_system_time <-__vtime_account_system
          <idle>-0     [039] d..h2..    77.466404: call_function_exit: vector=252
          <idle>-0     [041] d..h1..    77.466404: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [032] d..h3..    77.466404: cpuacct_account_field <-account_system_time
          <idle>-0     [036] d..h1..    77.466404: preempt_count_add <-_raw_spin_lock
          <idle>-0     [027] d...1..    77.466404: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [031] d..h2..    77.466404: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [025] d...1..    77.466404: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [035] d..h3..    77.466404: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [037] d..h2..    77.466404: call_function_exit: vector=252
          <idle>-0     [033] d..h3..    77.466404: in_serving_softirq <-account_system_time
          <idle>-0     [030] d...1..    77.466404: idle_cpu <-irq_exit
          <idle>-0     [024] d...1..    77.466404: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [034] d..h3..    77.466404: in_serving_softirq <-account_system_time
          <idle>-0     [026] d...1..    77.466404: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [038] d..h1..    77.466404: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [032] d..h3..    77.466404: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [036] d..h2..    77.466404: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [039] d..h1..    77.466404: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [031] d..h1..    77.466404: preempt_count_sub <-irq_exit
          <idle>-0     [029] d...1..    77.466404: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [035] d..h3..    77.466404: get_vtime_delta <-__vtime_account_system
          <idle>-0     [028] d...1..    77.466404: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [025] d...1..    77.466404: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [027] d...1..    77.466404: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [033] d..h3..    77.466404: cpuacct_account_field <-account_system_time
          <idle>-0     [037] d..h1..    77.466404: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [024] d...1..    77.466404: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [034] d..h3..    77.466404: cpuacct_account_field <-account_system_time
          <idle>-0     [032] d..h3..    77.466404: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [038] d..h1..    77.466404: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [036] d..h3..    77.466404: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [040] d..h2..    77.466404: call_function_exit: vector=252
          <idle>-0     [031] d...1..    77.466404: idle_cpu <-irq_exit
          <idle>-0     [039] d..h1..    77.466404: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [035] d..h3..    77.466404: account_system_time <-__vtime_account_system
          <idle>-0     [033] d..h3..    77.466404: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [029] d...1..    77.466404: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [030] d...1..    77.466404: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [025] d...1..    77.466404: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [026] d...1..    77.466404: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [037] d..h1..    77.466404: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [034] d..h3..    77.466405: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [038] d..h1..    77.466405: preempt_count_add <-_raw_spin_lock
          <idle>-0     [036] d..h3..    77.466405: get_vtime_delta <-__vtime_account_system
          <idle>-0     [041] d..h2..    77.466405: call_function_exit: vector=252
          <idle>-0     [032] d..h3..    77.466405: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [024] d...1..    77.466405: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [035] d..h3..    77.466405: in_serving_softirq <-account_system_time
          <idle>-0     [033] d..h3..    77.466405: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [040] d..h1..    77.466405: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [039] d..h1..    77.466405: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [029] d...1..    77.466405: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [030] d...1..    77.466405: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [028] d...1..    77.466405: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [034] d..h3..    77.466405: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [027] d...1..    77.466405: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [025] d...1..    77.466405: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [037] d..h1..    77.466405: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [042] d..h1..    77.466405: csd_unlock <-flush_smp_call_function_queue
          <idle>-0     [038] d..h2..    77.466405: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [036] d..h3..    77.466405: account_system_time <-__vtime_account_system
          <idle>-0     [031] d...1..    77.466405: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [032] d..h2..    77.466405: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [035] d..h3..    77.466405: cpuacct_account_field <-account_system_time
          <idle>-0     [041] d..h1..    77.466405: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [026] d...1..    77.466405: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [040] d..h1..    77.466405: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [039] d..h1..    77.466405: preempt_count_add <-_raw_spin_lock
          <idle>-0     [033] d..h3..    77.466405: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [030] d...1..    77.466405: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [034] d..h3..    77.466405: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [029] d...1..    77.466405: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [037] d..h1..    77.466405: preempt_count_add <-_raw_spin_lock
          <idle>-0     [036] d..h3..    77.466405: in_serving_softirq <-account_system_time
          <idle>-0     [028] d...1..    77.466405: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [032] d..h1..    77.466405: preempt_count_sub <-irq_exit
          <idle>-0     [031] d...1..    77.466405: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [035] d..h3..    77.466405: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [038] d..h3..    77.466405: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [027] d...1..    77.466405: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [041] d..h1..    77.466405: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [024] d...1..    77.466405: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [040] d..h1..    77.466405: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [039] d..h2..    77.466405: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [033] d..h2..    77.466405: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [034] d..h2..    77.466405: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [025] d...1..    77.466405: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [030] d...1..    77.466405: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [037] d..h2..    77.466405: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [036] d..h3..    77.466405: cpuacct_account_field <-account_system_time
          <idle>-0     [026] d...1..    77.466405: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [035] d..h3..    77.466405: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [028] d...1..    77.466405: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [038] d..h3..    77.466405: get_vtime_delta <-__vtime_account_system
          <idle>-0     [032] d...1..    77.466405: idle_cpu <-irq_exit
          <idle>-0     [027] d...1..    77.466405: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [031] d...1..    77.466405: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [040] d..h1..    77.466405: preempt_count_add <-_raw_spin_lock
          <idle>-0     [039] d..h3..    77.466405: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [033] d..h1..    77.466405: preempt_count_sub <-irq_exit
          <idle>-0     [041] d..h1..    77.466405: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [034] d..h1..    77.466405: preempt_count_sub <-irq_exit
          <idle>-0     [036] d..h3..    77.466405: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [029] d...1..    77.466405: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [037] d..h3..    77.466405: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [026] d...1..    77.466405: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [028] d...1..    77.466405: migrate_disable <-rt_spin_trylock
          <idle>-0     [035] d..h3..    77.466405: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [027] d...1..    77.466405: migrate_disable <-rt_spin_trylock
          <idle>-0     [038] d..h3..    77.466405: account_system_time <-__vtime_account_system
          <idle>-0     [039] d..h3..    77.466405: get_vtime_delta <-__vtime_account_system
          <idle>-0     [040] d..h2..    77.466405: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [034] d...1..    77.466405: idle_cpu <-irq_exit
          <idle>-0     [041] d..h1..    77.466405: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...1..    77.466405: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [033] d...1..    77.466405: idle_cpu <-irq_exit
          <idle>-0     [031] d...1..    77.466405: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [036] d..h3..    77.466405: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [037] d..h3..    77.466405: get_vtime_delta <-__vtime_account_system
          <idle>-0     [026] d...1..    77.466405: migrate_disable <-rt_spin_trylock
          <idle>-0     [035] d..h2..    77.466405: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [032] d...1..    77.466405: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [030] d...1..    77.466405: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [038] d..h3..    77.466405: in_serving_softirq <-account_system_time
          <idle>-0     [028] d...1..    77.466405: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [025] d...1..    77.466405: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [027] d...1..    77.466405: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [042] d..h2..    77.466405: call_function_exit: vector=252
          <idle>-0     [029] d...1..    77.466405: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [039] d..h3..    77.466405: account_system_time <-__vtime_account_system
          <idle>-0     [040] d..h3..    77.466405: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [024] d...1..    77.466405: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [041] d..h2..    77.466405: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [036] d..h3..    77.466405: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [037] d..h3..    77.466405: account_system_time <-__vtime_account_system
          <idle>-0     [026] d...1..    77.466405: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [035] d..h1..    77.466405: preempt_count_sub <-irq_exit
          <idle>-0     [028] d...1..    77.466405: migrate_enable <-rt_spin_unlock
          <idle>-0     [038] d..h3..    77.466405: cpuacct_account_field <-account_system_time
          <idle>-0     [025] d...1..    77.466405: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [032] d...1..    77.466405: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [027] d...1..    77.466405: migrate_enable <-rt_spin_unlock
          <idle>-0     [033] d...1..    77.466405: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [039] d..h3..    77.466405: in_serving_softirq <-account_system_time
          <idle>-0     [040] d..h3..    77.466405: get_vtime_delta <-__vtime_account_system
          <idle>-0     [029] d...1..    77.466405: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    77.466405: migrate_disable <-rt_spin_trylock
          <idle>-0     [030] d...1..    77.466405: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [034] d...1..    77.466405: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [042] d..h1..    77.466405: irq_exit <-smp_trace_call_function_interrupt
          <idle>-0     [041] d..h3..    77.466405: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [031] d...1..    77.466405: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [036] d..h2..    77.466405: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [037] d..h3..    77.466405: in_serving_softirq <-account_system_time
          <idle>-0     [026] d...1..    77.466405: migrate_enable <-rt_spin_unlock
          <idle>-0     [028] d...1..    77.466405: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [038] d..h3..    77.466405: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [035] d...1..    77.466405: idle_cpu <-irq_exit
          <idle>-0     [025] d...1..    77.466405: migrate_disable <-rt_spin_trylock
          <idle>-0     [027] d...1..    77.466405: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [032] d...1..    77.466405: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [029] d...1..    77.466405: migrate_disable <-rt_spin_trylock
          <idle>-0     [039] d..h3..    77.466405: cpuacct_account_field <-account_system_time
          <idle>-0     [030] d...1..    77.466405: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [033] d...1..    77.466405: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [040] d..h3..    77.466405: account_system_time <-__vtime_account_system
          <idle>-0     [041] d..h3..    77.466405: get_vtime_delta <-__vtime_account_system
          <idle>-0     [034] d...1..    77.466405: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [024] d...1..    77.466405: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [042] d..h1..    77.466405: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [036] d..h1..    77.466405: preempt_count_sub <-irq_exit
          <idle>-0     [026] d...1..    77.466405: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [037] d..h3..    77.466405: cpuacct_account_field <-account_system_time
          <idle>-0     [028] d...1..    77.466405: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [038] d..h3..    77.466405: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [031] d...1..    77.466405: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [025] d...1..    77.466405: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [027] d...1..    77.466405: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [039] d..h3..    77.466405: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [030] d...1..    77.466405: migrate_disable <-rt_spin_trylock
          <idle>-0     [029] d...1..    77.466406: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [040] d..h3..    77.466406: in_serving_softirq <-account_system_time
          <idle>-0     [024] d...1..    77.466406: migrate_enable <-rt_spin_unlock
          <idle>-0     [033] d...1..    77.466406: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [041] d..h3..    77.466406: account_system_time <-__vtime_account_system
          <idle>-0     [034] d...1..    77.466406: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [042] d..h1..    77.466406: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [026] d...1..    77.466406: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [032] d...1..    77.466406: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [037] d..h3..    77.466406: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [028] d...1..    77.466406: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [036] d...1..    77.466406: idle_cpu <-irq_exit
          <idle>-0     [038] d..h3..    77.466406: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [035] d...1..    77.466406: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [031] d...1..    77.466406: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [025] d...1..    77.466406: migrate_enable <-rt_spin_unlock
          <idle>-0     [027] d...1..    77.466406: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [039] d..h3..    77.466406: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [029] d...1..    77.466406: migrate_enable <-rt_spin_unlock
          <idle>-0     [024] d...1..    77.466406: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [030] d...1..    77.466406: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [040] d..h3..    77.466406: cpuacct_account_field <-account_system_time
          <idle>-0     [041] d..h3..    77.466406: in_serving_softirq <-account_system_time
          <idle>-0     [037] d..h3..    77.466406: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [026] d...1..    77.466406: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [042] d..h1..    77.466406: preempt_count_add <-_raw_spin_lock
          <idle>-0     [028] d...2..    77.466406: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [038] d..h2..    77.466406: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [033] d...1..    77.466406: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [034] d...1..    77.466406: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [031] d...1..    77.466406: migrate_disable <-rt_spin_trylock
          <idle>-0     [035] d...1..    77.466406: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [025] d...1..    77.466406: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [027] d...2..    77.466406: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [039] d..h3..    77.466406: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [029] d...1..    77.466406: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [040] d..h3..    77.466406: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [024] d...1..    77.466406: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [030] d...1..    77.466406: migrate_enable <-rt_spin_unlock
          <idle>-0     [041] d..h3..    77.466406: cpuacct_account_field <-account_system_time
          <idle>-0     [037] d..h3..    77.466406: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [026] d...2..    77.466406: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [028] d...2..    77.466406: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [042] d..h2..    77.466406: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [036] d...1..    77.466406: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [038] d..h1..    77.466406: preempt_count_sub <-irq_exit
          <idle>-0     [032] d...1..    77.466406: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [025] d...1..    77.466406: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [035] d...1..    77.466406: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [027] d...2..    77.466406: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [031] d...1..    77.466406: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [029] d...1..    77.466406: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [039] d..h2..    77.466406: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [024] d...1..    77.466406: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [040] d..h3..    77.466406: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [030] d...1..    77.466406: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [041] d..h3..    77.466406: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [037] d..h2..    77.466406: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [026] d...2..    77.466406: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [028] d...1..    77.466406: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [042] d..h3..    77.466406: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [036] d...1..    77.466406: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [025] d...1..    77.466406: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [038] d...1..    77.466406: idle_cpu <-irq_exit
          <idle>-0     [033] d...1..    77.466406: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [034] d...1..    77.466406: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [031] d...1..    77.466406: migrate_enable <-rt_spin_unlock
          <idle>-0     [027] d...1..    77.466406: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [029] d...1..    77.466406: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    77.466406: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [039] d..h1..    77.466406: preempt_count_sub <-irq_exit
          <idle>-0     [030] d...1..    77.466406: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [032] d...1..    77.466406: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [040] d..h3..    77.466406: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [041] d..h3..    77.466406: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [035] d...1..    77.466406: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [037] d..h1..    77.466406: preempt_count_sub <-irq_exit
          <idle>-0     [026] d...1..    77.466406: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [028] d...1..    77.466406: rcu_irq_exit <-irq_exit
          <idle>-0     [042] d..h3..    77.466406: get_vtime_delta <-__vtime_account_system
          <idle>-0     [025] d...2..    77.466406: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [036] d...1..    77.466406: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [031] d...1..    77.466406: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [029] d...2..    77.466406: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [027] d...1..    77.466406: rcu_irq_exit <-irq_exit
          <idle>-0     [030] d...1..    77.466406: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    77.466406: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [040] d..h2..    77.466406: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [039] d...1..    77.466406: idle_cpu <-irq_exit
          <idle>-0     [032] d...1..    77.466406: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [041] d..h3..    77.466406: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [037] d...1..    77.466406: idle_cpu <-irq_exit
          <idle>-0     [033] d...1..    77.466406: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [026] d...1..    77.466406: rcu_irq_exit <-irq_exit
          <idle>-0     [028] d...1..    77.466406: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [042] d..h3..    77.466406: account_system_time <-__vtime_account_system
          <idle>-0     [034] d...1..    77.466406: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [038] d...1..    77.466406: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [025] d...2..    77.466406: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [031] d...1..    77.466406: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [027] d...1..    77.466406: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [029] d...2..    77.466406: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [030] d...2..    77.466406: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [024] d...1..    77.466406: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [032] d...1..    77.466406: migrate_disable <-rt_spin_trylock
          <idle>-0     [040] d..h1..    77.466406: preempt_count_sub <-irq_exit
          <idle>-0     [041] d..h2..    77.466406: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [036] d...1..    77.466406: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [026] d...1..    77.466406: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [033] d...1..    77.466406: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [035] d...1..    77.466406: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [042] d..h3..    77.466406: in_serving_softirq <-account_system_time
          <idle>-0     [034] d...1..    77.466406: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [025] d...1..    77.466406: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [038] d...1..    77.466406: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [031] d...1..    77.466406: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [029] d...1..    77.466406: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [030] d...2..    77.466406: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [039] d...1..    77.466406: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [024] d...1..    77.466406: rcu_irq_exit <-irq_exit
          <idle>-0     [041] d..h1..    77.466406: preempt_count_sub <-irq_exit
          <idle>-0     [040] d...1..    77.466406: idle_cpu <-irq_exit
          <idle>-0     [032] d...1..    77.466406: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [037] d...1..    77.466406: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [033] d...1..    77.466406: migrate_disable <-rt_spin_trylock
          <idle>-0     [034] d...1..    77.466406: migrate_disable <-rt_spin_trylock
          <idle>-0     [042] d..h3..    77.466406: cpuacct_account_field <-account_system_time
          <idle>-0     [025] d...1..    77.466406: rcu_irq_exit <-irq_exit
          <idle>-0     [031] d...2..    77.466406: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [038] d...1..    77.466406: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [029] d...1..    77.466406: rcu_irq_exit <-irq_exit
          <idle>-0     [030] d...1..    77.466406: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [035] d...1..    77.466406: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    77.466406: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [041] d...1..    77.466406: idle_cpu <-irq_exit
          <idle>-0     [032] d...1..    77.466406: migrate_enable <-rt_spin_unlock
          <idle>-0     [039] d...1..    77.466406: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [037] d...1..    77.466406: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [036] d...1..    77.466406: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [033] d...1..    77.466406: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [042] d..h3..    77.466406: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [025] d...1..    77.466406: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [034] d...1..    77.466406: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [031] d...2..    77.466406: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [029] d...1..    77.466406: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [030] d...1..    77.466406: rcu_irq_exit <-irq_exit
          <idle>-0     [032] d...1..    77.466407: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [035] d...1..    77.466407: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [040] d...1..    77.466407: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [038] d...1..    77.466407: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [039] d...1..    77.466407: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [042] d..h3..    77.466407: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [033] d...1..    77.466407: migrate_enable <-rt_spin_unlock
          <idle>-0     [037] d...1..    77.466407: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [034] d...1..    77.466407: migrate_enable <-rt_spin_unlock
          <idle>-0     [031] d...1..    77.466407: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [030] d...1..    77.466407: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [032] d...1..    77.466407: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [035] d...1..    77.466407: migrate_disable <-rt_spin_trylock
          <idle>-0     [041] d...1..    77.466407: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [040] d...1..    77.466407: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [033] d...1..    77.466407: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [042] d..h3..    77.466407: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [034] d...1..    77.466407: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [036] d...1..    77.466407: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [039] d...1..    77.466407: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [037] d...1..    77.466407: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [032] d...1..    77.466407: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [031] d...1..    77.466407: rcu_irq_exit <-irq_exit
          <idle>-0     [035] d...1..    77.466407: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [041] d...1..    77.466407: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [038] d...1..    77.466407: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [033] d...1..    77.466407: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [042] d..h2..    77.466407: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [040] d...1..    77.466407: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [034] d...1..    77.466407: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [036] d...1..    77.466407: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [032] d...2..    77.466407: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [031] d...1..    77.466407: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [035] d...1..    77.466407: migrate_enable <-rt_spin_unlock
          <idle>-0     [041] d...1..    77.466407: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [033] d...1..    77.466407: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [042] d..h1..    77.466407: preempt_count_sub <-irq_exit
          <idle>-0     [036] d...1..    77.466407: migrate_disable <-rt_spin_trylock
          <idle>-0     [034] d...1..    77.466407: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [039] d...1..    77.466407: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [032] d...2..    77.466407: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [035] d...1..    77.466407: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [038] d...1..    77.466407: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [040] d...1..    77.466407: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [037] d...1..    77.466407: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [033] d...2..    77.466407: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [041] d...1..    77.466407: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [042] d...1..    77.466407: idle_cpu <-irq_exit
          <idle>-0     [036] d...1..    77.466407: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [034] d...2..    77.466407: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [032] d...1..    77.466407: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [035] d...1..    77.466407: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [038] d...1..    77.466407: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [033] d...2..    77.466407: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [039] d...1..    77.466407: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [036] d...1..    77.466407: migrate_enable <-rt_spin_unlock
          <idle>-0     [034] d...2..    77.466407: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [037] d...1..    77.466407: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [032] d...1..    77.466407: rcu_irq_exit <-irq_exit
          <idle>-0     [035] d...1..    77.466407: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [038] d...1..    77.466407: migrate_disable <-rt_spin_trylock
          <idle>-0     [040] d...1..    77.466407: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [033] d...1..    77.466407: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [042] d...1..    77.466407: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [036] d...1..    77.466407: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [039] d...1..    77.466407: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [034] d...1..    77.466407: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [032] d...1..    77.466407: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [035] d...2..    77.466407: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [037] d...1..    77.466407: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [038] d...1..    77.466407: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [033] d...1..    77.466407: rcu_irq_exit <-irq_exit
          <idle>-0     [036] d...1..    77.466407: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [039] d...1..    77.466407: migrate_disable <-rt_spin_trylock
          <idle>-0     [042] d...1..    77.466407: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [040] d...1..    77.466407: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [034] d...1..    77.466407: rcu_irq_exit <-irq_exit
          <idle>-0     [037] d...1..    77.466407: migrate_disable <-rt_spin_trylock
          <idle>-0     [035] d...2..    77.466407: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [038] d...1..    77.466407: migrate_enable <-rt_spin_unlock
          <idle>-0     [041] d...1..    77.466407: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [033] d...1..    77.466407: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [036] d...1..    77.466407: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [039] d...1..    77.466407: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [034] d...1..    77.466407: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [042] d...1..    77.466407: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [040] d...1..    77.466407: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [035] d...1..    77.466407: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [037] d...1..    77.466407: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [038] d...1..    77.466407: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [036] d...2..    77.466408: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [039] d...1..    77.466408: migrate_enable <-rt_spin_unlock
          <idle>-0     [041] d...1..    77.466408: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [040] d...1..    77.466408: migrate_disable <-rt_spin_trylock
          <idle>-0     [037] d...1..    77.466408: migrate_enable <-rt_spin_unlock
          <idle>-0     [035] d...1..    77.466408: rcu_irq_exit <-irq_exit
          <idle>-0     [038] d...1..    77.466408: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [042] d...1..    77.466408: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [036] d...2..    77.466408: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [039] d...1..    77.466408: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [041] d...1..    77.466408: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [040] d...1..    77.466408: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [037] d...1..    77.466408: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [035] d...1..    77.466408: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [038] d...1..    77.466408: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [036] d...1..    77.466408: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [039] d...1..    77.466408: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [041] d...1..    77.466408: migrate_disable <-rt_spin_trylock
          <idle>-0     [040] d...1..    77.466408: migrate_enable <-rt_spin_unlock
          <idle>-0     [037] d...1..    77.466408: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [038] d...2..    77.466408: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [042] d...1..    77.466408: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [036] d...1..    77.466408: rcu_irq_exit <-irq_exit
          <idle>-0     [040] d...1..    77.466408: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [037] d...1..    77.466408: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [039] d...1..    77.466408: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [041] d...1..    77.466408: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [038] d...2..    77.466408: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [036] d...1..    77.466408: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [040] d...1..    77.466408: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [037] d...2..    77.466408: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [039] d...2..    77.466408: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [041] d...1..    77.466408: migrate_enable <-rt_spin_unlock
          <idle>-0     [042] d...1..    77.466408: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [038] d...1..    77.466408: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [040] d...1..    77.466408: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [041] d...1..    77.466408: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [037] d...2..    77.466408: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [039] d...2..    77.466408: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [042] d...1..    77.466408: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [038] d...1..    77.466408: rcu_irq_exit <-irq_exit
          <idle>-0     [040] d...2..    77.466408: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [041] d...1..    77.466408: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [037] d...1..    77.466408: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [039] d...1..    77.466408: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [042] d...1..    77.466408: migrate_disable <-rt_spin_trylock
          <idle>-0     [038] d...1..    77.466408: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [040] d...2..    77.466408: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [041] d...1..    77.466408: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [037] d...1..    77.466408: rcu_irq_exit <-irq_exit
          <idle>-0     [039] d...1..    77.466408: rcu_irq_exit <-irq_exit
          <idle>-0     [042] d...1..    77.466408: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [040] d...1..    77.466408: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [041] d...2..    77.466408: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [037] d...1..    77.466408: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [039] d...1..    77.466408: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [042] d...1..    77.466408: migrate_enable <-rt_spin_unlock
          <idle>-0     [040] d...1..    77.466409: rcu_irq_exit <-irq_exit
          <idle>-0     [041] d...2..    77.466409: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [042] d...1..    77.466409: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [040] d...1..    77.466409: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [041] d...1..    77.466409: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [042] d...1..    77.466409: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [042] d...1..    77.466409: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [041] d...1..    77.466409: rcu_irq_exit <-irq_exit
          <idle>-0     [042] d...2..    77.466409: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [041] d...1..    77.466409: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [042] d...2..    77.466409: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [042] d...1..    77.466409: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [042] d...1..    77.466409: rcu_irq_exit <-irq_exit
          <idle>-0     [042] d...1..    77.466409: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [024] .n..1..    78.380867: rcu_irq_enter <-cpu_startup_entry
          <idle>-0     [024] dn..1..    78.380868: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] .n..2..    78.380868: cpu_idle: state=4294967295 cpu_id=24
          <idle>-0     [024] .n..1..    78.380868: rcu_irq_exit <-cpu_startup_entry
          <idle>-0     [024] dn..1..    78.380868: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [024] .n..1..    78.380869: rcu_idle_exit <-cpu_startup_entry
          <idle>-0     [024] dn..1..    78.380869: rcu_eqs_exit.isra.35 <-rcu_idle_exit
          <idle>-0     [024] dn..1..    78.380869: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          <idle>-0     [024] .n..1..    78.380869: arch_cpu_idle_exit <-cpu_startup_entry
          <idle>-0     [024] .N..1..    78.380869: tick_nohz_idle_exit <-cpu_startup_entry
          <idle>-0     [024] dN..1..    78.380869: ktime_get <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.380869: tick_nohz_stop_idle <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.380869: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [024] dN..1..    78.380870: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [024] dN..1..    78.380870: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [024] dN..1..    78.380870: tick_do_update_jiffies64 <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.380870: update_cpu_load_nohz <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.380870: _raw_spin_lock <-update_cpu_load_nohz
          <idle>-0     [024] dN..1..    78.380870: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] dN..2..    78.380871: __update_cpu_load <-update_cpu_load_nohz
          <idle>-0     [024] dN..2..    78.380871: sched_avg_update <-__update_cpu_load
          <idle>-0     [024] dN..2..    78.380871: preempt_count_sub <-update_cpu_load_nohz
          <idle>-0     [024] dN..1..    78.380871: calc_load_exit_idle <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.380871: touch_softlockup_watchdog <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.380871: tick_nohz_restart <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.380872: hrtimer_cancel <-tick_nohz_restart
          <idle>-0     [024] dN..1..    78.380872: hrtimer_try_to_cancel <-hrtimer_cancel
          <idle>-0     [024] dN..1..    78.380872: hrtimer_active <-hrtimer_try_to_cancel
          <idle>-0     [024] dN..1..    78.380872: hrtimer_forward <-tick_nohz_restart
          <idle>-0     [024] dN..1..    78.380872: hrtimer_start_range_ns <-tick_nohz_restart
          <idle>-0     [024] dN..1..    78.380872: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
          <idle>-0     [024] dN..1..    78.380872: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          <idle>-0     [024] dN..1..    78.380872: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] dN..2..    78.380873: enqueue_hrtimer <-hrtimer_start_range_ns
          <idle>-0     [024] dN..3..    78.380873: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=78067000000 softexpires=78067000000
          <idle>-0     [024] dN..2..    78.380873: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
          <idle>-0     [024] dN..2..    78.380873: tick_program_event <-hrtimer_reprogram.isra.21
          <idle>-0     [024] dN..2..    78.380873: clockevents_program_event <-tick_program_event
          <idle>-0     [024] dN..2..    78.380873: ktime_get <-clockevents_program_event
          <idle>-0     [024] dN..2..    78.380874: lapic_next_deadline <-clockevents_program_event
          <idle>-0     [024] dN..2..    78.380874: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
          <idle>-0     [024] dN..2..    78.380874: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] .N..1..    78.380874: sched_ttwu_pending <-cpu_startup_entry
          <idle>-0     [024] .N..1..    78.380874: schedule_preempt_disabled <-cpu_startup_entry
          <idle>-0     [024] .N..1..    78.380874: preempt_count_sub <-schedule_preempt_disabled
          <idle>-0     [024] .N.....    78.380875: schedule <-schedule_preempt_disabled
          <idle>-0     [024] dN.....    78.380875: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
          <idle>-0     [024] dN.....    78.380875: irq_enter <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] dN.....    78.380875: rcu_irq_enter <-irq_enter
          <idle>-0     [024] dN.....    78.380875: tick_irq_enter <-irq_enter
          <idle>-0     [024] dN.....    78.380876: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [024] dN.....    78.380876: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [024] dN.....    78.380876: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [024] dN.....    78.380876: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [024] dN.....    78.380877: preempt_count_add <-irq_enter
          <idle>-0     [024] dN.h...    78.380877: exit_idle <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] dN.h1..    78.380877: local_timer_entry: vector=239
          <idle>-0     [024] dN.h...    78.380877: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] dN.h...    78.380877: hrtimer_interrupt <-local_apic_timer_interrupt
          <idle>-0     [024] dN.h...    78.380878: _raw_spin_lock <-hrtimer_interrupt
          <idle>-0     [024] dN.h...    78.380878: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] dN.h1..    78.380878: ktime_get_update_offsets_now <-hrtimer_interrupt
          <idle>-0     [024] dN.h1..    78.380878: __hrtimer_run_queues <-hrtimer_interrupt
          <idle>-0     [024] dN.h2..    78.380878: hrtimer_cancel: hrtimer=ffff88105f48e720
          <idle>-0     [024] dN.h1..    78.380878: __remove_hrtimer <-__hrtimer_run_queues
          <idle>-0     [024] dN.h1..    78.380879: preempt_count_sub <-__hrtimer_run_queues
          <idle>-0     [024] dN.h1..    78.380879: hrtimer_expire_entry: hrtimer=ffff88105f48e720 function=tick_sched_timer now=78067004302
          <idle>-0     [024] dN.h...    78.380879: tick_sched_timer <-__hrtimer_run_queues
          <idle>-0     [024] dN.h...    78.380879: ktime_get <-tick_sched_timer
          <idle>-0     [024] dN.h...    78.380879: tick_sched_do_timer <-tick_sched_timer
          <idle>-0     [024] dN.h...    78.380879: tick_sched_handle.isra.17 <-tick_sched_timer
          <idle>-0     [024] dN.h...    78.380880: update_process_times <-tick_sched_handle.isra.17
          <idle>-0     [024] dN.h...    78.380880: account_process_tick <-update_process_times
          <idle>-0     [024] dN.h...    78.380880: scheduler_tick <-update_process_times
          <idle>-0     [024] dN.h...    78.380880: _raw_spin_lock <-scheduler_tick
          <idle>-0     [024] dN.h...    78.380880: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] dN.h1..    78.380880: update_rq_clock.part.82 <-scheduler_tick
          <idle>-0     [024] dN.h1..    78.380880: task_tick_idle <-scheduler_tick
          <idle>-0     [024] dN.h1..    78.380881: update_cpu_load_active <-scheduler_tick
          <idle>-0     [024] dN.h1..    78.380881: __update_cpu_load <-update_cpu_load_active
          <idle>-0     [024] dN.h1..    78.380881: sched_avg_update <-__update_cpu_load
          <idle>-0     [024] dN.h1..    78.380881: calc_global_load_tick <-scheduler_tick
          <idle>-0     [024] dN.h1..    78.380881: preempt_count_sub <-scheduler_tick
          <idle>-0     [024] dN.h...    78.380881: trigger_load_balance <-scheduler_tick
          <idle>-0     [024] dN.h...    78.380882: run_local_timers <-update_process_times
          <idle>-0     [024] dN.h...    78.380882: hrtimer_run_queues <-run_local_timers
          <idle>-0     [024] dN.h...    78.380882: rt_spin_trylock <-run_local_timers
          <idle>-0     [024] dN.h...    78.380882: migrate_disable <-rt_spin_trylock
          <idle>-0     [024] dN.h...    78.380882: rt_spin_unlock <-run_local_timers
          <idle>-0     [024] dN.h...    78.380882: migrate_enable <-rt_spin_unlock
          <idle>-0     [024] dN.h...    78.380882: rcu_check_callbacks <-update_process_times
          <idle>-0     [024] dN.h1..    78.380883: rcu_utilization: Start scheduler-tick
          <idle>-0     [024] dN.h...    78.380883: rcu_bh_qs <-rcu_check_callbacks
          <idle>-0     [024] dN.h...    78.380883: rcu_preempt_qs <-rcu_bh_qs
          <idle>-0     [024] dN.h...    78.380883: rcu_preempt_qs <-rcu_check_callbacks
          <idle>-0     [024] dN.h1..    78.380884: rcu_utilization: End scheduler-tick
          <idle>-0     [024] dN.h...    78.380884: run_posix_cpu_timers <-update_process_times
          <idle>-0     [024] dN.h...    78.380884: profile_tick <-tick_sched_handle.isra.17
          <idle>-0     [024] dN.h...    78.380884: hrtimer_forward <-tick_sched_timer
          <idle>-0     [024] dN.h1..    78.380884: hrtimer_expire_exit: hrtimer=ffff88105f48e720
          <idle>-0     [024] dN.h...    78.380884: _raw_spin_lock <-__hrtimer_run_queues
          <idle>-0     [024] dN.h...    78.380885: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] dN.h1..    78.380885: enqueue_hrtimer <-__hrtimer_run_queues
          <idle>-0     [024] dN.h2..    78.380885: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=78068000000 softexpires=78068000000
          <idle>-0     [024] dN.h1..    78.380885: __hrtimer_get_next_event <-hrtimer_interrupt
          <idle>-0     [024] dN.h1..    78.380885: preempt_count_sub <-hrtimer_interrupt
          <idle>-0     [024] dN.h...    78.380885: tick_program_event <-hrtimer_interrupt
          <idle>-0     [024] dN.h...    78.380885: clockevents_program_event <-tick_program_event
          <idle>-0     [024] dN.h...    78.380885: ktime_get <-clockevents_program_event
          <idle>-0     [024] dN.h...    78.380886: lapic_next_deadline <-clockevents_program_event
          <idle>-0     [024] dN.h1..    78.380886: local_timer_exit: vector=239
          <idle>-0     [024] dN.h...    78.380886: irq_exit <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] dN.h...    78.380886: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [024] dN.h...    78.380886: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [024] dN.h...    78.380886: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] dN.h1..    78.380886: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [024] dN.h2..    78.380887: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [024] dN.h2..    78.380887: get_vtime_delta <-__vtime_account_system
          <idle>-0     [024] dN.h2..    78.380887: account_system_time <-__vtime_account_system
          <idle>-0     [024] dN.h2..    78.380887: in_serving_softirq <-account_system_time
          <idle>-0     [024] dN.h2..    78.380887: cpuacct_account_field <-account_system_time
          <idle>-0     [024] dN.h2..    78.380887: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [024] dN.h2..    78.380887: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [024] dN.h2..    78.380887: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [024] dN.h1..    78.380887: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [024] dN.h...    78.380888: preempt_count_sub <-irq_exit
          <idle>-0     [024] dN.....    78.380888: idle_cpu <-irq_exit
          <idle>-0     [024] dN.....    78.380888: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [024] dN.....    78.380888: can_stop_full_tick <-tick_nohz_irq_exit
          <idle>-0     [024] dN.....    78.380888: sched_can_stop_tick <-can_stop_full_tick
          <idle>-0     [024] dN.....    78.380888: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
          <idle>-0     [024] dN.....    78.380889: ktime_get <-tick_nohz_irq_exit
          <idle>-0     [024] dN.....    78.380889: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
          <idle>-0     [024] dN.....    78.380889: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [024] dN.....    78.380889: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [024] dN.....    78.380889: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [024] dN.....    78.380889: migrate_disable <-rt_spin_trylock
          <idle>-0     [024] dN.....    78.380890: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [024] dN.....    78.380890: migrate_enable <-rt_spin_unlock
          <idle>-0     [024] dN.....    78.380890: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [024] dN.....    78.380890: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [024] dN.....    78.380890: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] dN..1..    78.380890: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [024] dN..1..    78.380890: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] dN.....    78.380891: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [024] dN.....    78.380891: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [024] dN.....    78.380891: jiffies_to_usecs <-scheduler_tick_max_deferment
          <idle>-0     [024] dN.....    78.380891: nohz_balance_enter_idle <-tick_nohz_stop_sched_tick
          <idle>-0     [024] dN.....    78.380891: calc_load_enter_idle <-tick_nohz_stop_sched_tick
          <idle>-0     [024] dN..1..    78.380891: tick_stop: success=yes msg= 
          <idle>-0     [024] dN.....    78.380892: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
          <idle>-0     [024] dN.....    78.380892: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
          <idle>-0     [024] dN.....    78.380892: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          <idle>-0     [024] dN.....    78.380892: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] dN..2..    78.380892: hrtimer_cancel: hrtimer=ffff88105f48e720
          <idle>-0     [024] dN..1..    78.380892: __remove_hrtimer <-hrtimer_start_range_ns
          <idle>-0     [024] dN..1..    78.380892: __hrtimer_get_next_event <-__remove_hrtimer
          <idle>-0     [024] dN..1..    78.380892: tick_program_event <-__remove_hrtimer
          <idle>-0     [024] dN..1..    78.380893: clockevents_switch_state <-tick_program_event
          <idle>-0     [024] dN..1..    78.380893: enqueue_hrtimer <-hrtimer_start_range_ns
          <idle>-0     [024] dN..2..    78.380893: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=79067000000 softexpires=79067000000
          <idle>-0     [024] dN..1..    78.380893: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
          <idle>-0     [024] dN..1..    78.380893: tick_program_event <-hrtimer_reprogram.isra.21
          <idle>-0     [024] dN..1..    78.380893: clockevents_program_event <-tick_program_event
          <idle>-0     [024] dN..1..    78.380893: ktime_get <-clockevents_program_event
          <idle>-0     [024] dN..1..    78.380894: lapic_next_deadline <-clockevents_program_event
          <idle>-0     [024] dN..1..    78.380894: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
          <idle>-0     [024] dN..1..    78.380894: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] dN.....    78.380894: rcu_irq_exit <-irq_exit
          <idle>-0     [024] dN.....    78.380895: preempt_schedule_irq <-do_preempt_schedule_irq
          <idle>-0     [024] dN.....    78.380895: preempt_count_add <-preempt_schedule_irq
          <idle>-0     [024] .N..1..    78.380895: rcu_note_context_switch <-__schedule
          <idle>-0     [024] .N..2..    78.380896: rcu_utilization: Start context switch
          <idle>-0     [024] .N..1..    78.380896: rcu_sched_qs <-rcu_note_context_switch
          <idle>-0     [024] .N..1..    78.380896: rcu_preempt_qs <-rcu_note_context_switch
          <idle>-0     [024] .N..2..    78.380896: rcu_utilization: End context switch
          <idle>-0     [024] .N..1..    78.380896: _raw_spin_lock_irq <-__schedule
          <idle>-0     [024] dN..1..    78.380897: preempt_count_add <-_raw_spin_lock_irq
          <idle>-0     [024] dN..2..    78.380897: pick_next_task_stop <-__schedule
          <idle>-0     [024] dN..2..    78.380897: pick_next_task_dl <-__schedule
          <idle>-0     [024] dN..2..    78.380897: pick_next_task_rt <-__schedule
          <idle>-0     [024] dN..2..    78.380897: pick_next_task_fair <-__schedule
          <idle>-0     [024] dN..2..    78.380897: put_prev_task_idle <-pick_next_task_fair
          <idle>-0     [024] dN..2..    78.380898: idle_exit_fair <-put_prev_task_idle
          <idle>-0     [024] dN..2..    78.380898: pick_next_entity <-pick_next_task_fair
          <idle>-0     [024] dN..2..    78.380898: clear_buddies <-pick_next_entity
          <idle>-0     [024] dN..2..    78.380898: set_next_entity <-pick_next_task_fair
          <idle>-0     [024] d...3..    78.380899: sched_switch: prev_comm=swapper/24 prev_pid=0 prev_prio=120 prev_state=R+ ==> next_comm=taskset next_pid=14738 next_prio=120
          stress-14738 [024] d...2..    78.380900: finish_task_switch <-__schedule
          stress-14738 [024] d...2..    78.380901: vtime_common_task_switch <-finish_task_switch
          stress-14738 [024] d...2..    78.380901: get_vtime_delta <-vtime_common_task_switch
          stress-14738 [024] d...2..    78.380901: account_idle_time <-vtime_common_task_switch
          stress-14738 [024] d...2..    78.380901: arch_vtime_task_switch <-vtime_common_task_switch
          stress-14738 [024] d...2..    78.380901: _raw_spin_lock <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.380901: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...3..    78.380901: preempt_count_add <-arch_vtime_task_switch
          stress-14738 [024] d...4..    78.380901: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...3..    78.380902: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.380902: _raw_spin_lock <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.380902: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...3..    78.380902: preempt_count_add <-arch_vtime_task_switch
          stress-14738 [024] d...4..    78.380902: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...3..    78.380902: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.380902: _raw_spin_unlock_irq <-finish_task_switch
          stress-14738 [024] ....2..    78.380903: preempt_count_sub <-_raw_spin_unlock_irq
          stress-14738 [024] ....1..    78.380903: __tick_nohz_task_switch <-finish_task_switch
          stress-14738 [024] d...1..    78.380903: can_stop_full_tick <-__tick_nohz_task_switch
          stress-14738 [024] d...1..    78.380903: sched_can_stop_tick <-can_stop_full_tick
          stress-14738 [024] d...1..    78.380903: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
          stress-14738 [024] .......    78.380904: wait_for_completion <-stop_one_cpu
          stress-14738 [024] .......    78.380904: _raw_spin_lock_irq <-wait_for_completion
          stress-14738 [024] d......    78.380904: preempt_count_add <-_raw_spin_lock_irq
          stress-14738 [024] d...1..    78.380904: _raw_spin_unlock_irq <-wait_for_completion
          stress-14738 [024] ....1..    78.380904: preempt_count_sub <-_raw_spin_unlock_irq
          stress-14738 [024] .......    78.380905: cpuset_cpus_allowed <-sched_setaffinity
          stress-14738 [024] .......    78.380905: rt_spin_lock <-cpuset_cpus_allowed
          stress-14738 [024] .......    78.380905: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.380905: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.380905: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.380905: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.380906: __rcu_read_lock <-cpuset_cpus_allowed
          stress-14738 [024] .....11    78.380906: guarantee_online_cpus <-cpuset_cpus_allowed
          stress-14738 [024] .....11    78.380906: __rcu_read_unlock <-cpuset_cpus_allowed
          stress-14738 [024] .....11    78.380906: rt_spin_unlock <-cpuset_cpus_allowed
          stress-14738 [024] .....11    78.380906: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.380906: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.380906: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.380907: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.380907: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.380907: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.380908: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.380908: dput <-path_put
          stress-14738 [024] .......    78.380908: mntput <-path_put
          stress-14738 [024] .......    78.380908: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.380908: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.380908: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.380909: sys_sched_setaffinity -> 0x0
          stress-14738 [024] d......    78.380909: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.380909: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.380910: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.380910: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.380910: user_enter: 
          stress-14738 [024] d......    78.380910: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.380910: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.380910: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.380911: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.380911: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.380911: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.380911: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.380911: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.380911: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.380911: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.380912: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.380912: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.380912: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.380912: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.380912: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.380912: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.380921: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.380922: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.380922: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.380922: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.380922: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.380922: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.380922: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.380922: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.380923: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.380923: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.380923: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.380923: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.380923: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.380923: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.380923: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.380924: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.380924: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.380924: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.380924: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.380924: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.380924: user_exit: 
          stress-14738 [024] .......    78.380925: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] .......    78.380926: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.380926: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.380926: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.380926: SyS_execve <-return_from_execve
          stress-14738 [024] .......    78.380926: getname <-SyS_execve
          stress-14738 [024] .......    78.380927: getname_flags <-getname
          stress-14738 [024] .......    78.380927: kmem_cache_alloc <-getname_flags
          stress-14738 [024] .......    78.380927: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d......    78.380927: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.380927: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.380928: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.380928: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.380928: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.380928: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.380928: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.380928: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.380929: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.380929: kmem_cache_alloc: call_site=ffffffff811b7daf ptr=ffff881039020000 bytes_req=4096 bytes_alloc=4096 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.380929: do_execveat_common.isra.34 <-SyS_execve
          stress-14738 [024] .......    78.380930: unshare_files <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.380930: unshare_fd <-unshare_files
          stress-14738 [024] .......    78.380930: kmem_cache_alloc_trace <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.380930: __slab_alloc.isra.73 <-kmem_cache_alloc_trace
          stress-14738 [024] d......    78.380930: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.380930: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.380931: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.380931: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.380931: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.380931: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.380931: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.380932: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.380932: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.380932: kmalloc: call_site=ffffffff811b05a3 ptr=ffff881036ac1300 bytes_req=240 bytes_alloc=256 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.380932: prepare_bprm_creds <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.380932: _mutex_lock_interruptible <-prepare_bprm_creds
          stress-14738 [024] .......    78.380933: rt_mutex_lock_interruptible <-_mutex_lock_interruptible
          stress-14738 [024] .......    78.380933: prepare_exec_creds <-prepare_bprm_creds
          stress-14738 [024] .......    78.380933: prepare_creds <-prepare_exec_creds
          stress-14738 [024] .......    78.380933: kmem_cache_alloc <-prepare_creds
          stress-14738 [024] ....1..    78.380933: kmem_cache_alloc: call_site=ffffffff810814a6 ptr=ffff88103968a300 bytes_req=192 bytes_alloc=192 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.380934: security_prepare_creds <-prepare_creds
          stress-14738 [024] .......    78.380934: apparmor_cred_prepare <-security_prepare_creds
          stress-14738 [024] .......    78.380934: aa_alloc_task_context <-apparmor_cred_prepare
          stress-14738 [024] .......    78.380935: kmem_cache_alloc_trace <-aa_alloc_task_context
          stress-14738 [024] .......    78.380935: __slab_alloc.isra.73 <-kmem_cache_alloc_trace
          stress-14738 [024] d......    78.380935: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.380935: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.380935: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.380935: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.380936: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.380936: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.380936: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.380936: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.380936: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.380936: kmalloc: call_site=ffffffff813b0b47 ptr=ffff8810369b55a0 bytes_req=32 bytes_alloc=32 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.380936: aa_dup_task_context <-apparmor_cred_prepare
          stress-14738 [024] .......    78.380937: key_put <-prepare_exec_creds
          stress-14738 [024] .......    78.380937: key_put <-prepare_exec_creds
          stress-14738 [024] .......    78.380937: rt_spin_lock <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.380937: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.380937: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.380938: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.380938: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.380938: __rcu_read_lock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.380938: __rcu_read_unlock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.380938: rt_spin_unlock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.380938: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.380939: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.380939: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.380939: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.380939: do_open_execat <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.380939: do_filp_open <-do_open_execat
          stress-14738 [024] .......    78.380939: path_openat <-do_filp_open
          stress-14738 [024] .......    78.380940: get_empty_filp <-path_openat
          stress-14738 [024] .......    78.380940: kmem_cache_alloc <-get_empty_filp
          stress-14738 [024] .......    78.380940: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d......    78.380940: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.380940: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.380941: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.380941: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.380941: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.380942: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.380942: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.380942: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.380942: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.380942: kmem_cache_alloc: call_site=ffffffff811aae4c ptr=ffff881037812d00 bytes_req=384 bytes_alloc=384 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.380943: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.380943: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.380943: security_file_alloc <-get_empty_filp
          stress-14738 [024] .......    78.380943: apparmor_file_alloc_security <-security_file_alloc
          stress-14738 [024] .......    78.380943: kmem_cache_alloc_trace <-apparmor_file_alloc_security
          stress-14738 [024] .......    78.380944: __slab_alloc.isra.73 <-kmem_cache_alloc_trace
          stress-14738 [024] d......    78.380944: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.380944: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.380944: mempolicy_slab_node <-___slab_alloc
          stress-14738 [024] d......    78.380944: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.380945: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.380945: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.380945: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.380945: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.380945: new_slab <-___slab_alloc
          stress-14738 [024] .......    78.380946: alloc_pages_current <-new_slab
          stress-14738 [024] .......    78.380946: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.380946: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.380946: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.380946: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.380946: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.380947: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.380947: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.380947: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.380948: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.380948: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.380948: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.380948: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.380948: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.380948: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.380949: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.380949: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.380949: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.380949: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.380950: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.380950: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.380950: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.380950: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.380950: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.380950: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.380950: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.380951: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.380951: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.380951: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.380951: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.380951: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.380951: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.380951: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.380951: mm_page_alloc: page=ffffea0040d7ea40 pfn=16998313 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_NOWARN|GFP_NORETRY|GFP_NOTRACK
          stress-14738 [024] d......    78.380953: mod_zone_page_state <-new_slab
          stress-14738 [024] d......    78.380953: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.380953: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.380953: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.380954: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.380954: kmalloc: call_site=ffffffff813b7013 ptr=ffff881035fa9000 bytes_req=2 bytes_alloc=8 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.380954: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.380954: __rt_rwlock_init <-get_empty_filp
          stress-14738 [024] .......    78.380954: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.380954: __rt_spin_lock_init <-get_empty_filp
          stress-14738 [024] .......    78.380954: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.380955: __mutex_do_init <-get_empty_filp
          stress-14738 [024] .......    78.380955: path_init <-path_openat
          stress-14738 [024] .......    78.380955: __rcu_read_lock <-path_init
          stress-14738 [024] .......    78.380955: link_path_walk <-path_openat
          stress-14738 [024] .......    78.380955: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.380956: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.380956: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.380956: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.380956: walk_component <-link_path_walk
          stress-14738 [024] .......    78.380956: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.380957: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.380957: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.380957: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.380957: lookup_fast <-path_openat
          stress-14738 [024] .......    78.380957: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.380958: unlazy_walk <-lookup_fast
          stress-14738 [024] .......    78.380958: legitimize_mnt <-unlazy_walk
          stress-14738 [024] .......    78.380958: __legitimize_mnt <-legitimize_mnt
          stress-14738 [024] .......    78.380959: rt_spin_lock <-lockref_get_not_dead
          stress-14738 [024] .......    78.380959: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.380959: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.380959: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.380959: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.380959: rt_spin_unlock <-lockref_get_not_dead
          stress-14738 [024] .....11    78.380959: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.380960: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.380960: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.380960: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.380960: __rcu_read_unlock <-unlazy_walk
          stress-14738 [024] .......    78.380960: _mutex_lock <-path_openat
          stress-14738 [024] .......    78.380960: rt_mutex_lock <-_mutex_lock
          stress-14738 [024] .......    78.380961: lookup_dcache <-path_openat
          stress-14738 [024] .......    78.380961: d_lookup <-lookup_dcache
          stress-14738 [024] .......    78.380961: __d_lookup <-d_lookup
          stress-14738 [024] .......    78.380961: __rcu_read_lock <-__d_lookup
          stress-14738 [024] .......    78.380961: __rcu_read_unlock <-__d_lookup
          stress-14738 [024] .......    78.380961: d_alloc <-lookup_dcache
          stress-14738 [024] .......    78.380962: __d_alloc <-d_alloc
          stress-14738 [024] .......    78.380962: kmem_cache_alloc <-__d_alloc
          stress-14738 [024] .......    78.380962: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d......    78.380962: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.380962: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.380962: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.380963: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.380963: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.380963: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.380963: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.380963: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.380964: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.380964: kmem_cache_alloc: call_site=ffffffff811c1245 ptr=ffff8810385ea780 bytes_req=240 bytes_alloc=240 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.380964: __rt_mutex_init <-__d_alloc
          stress-14738 [024] .......    78.380964: __rt_spin_lock_init <-__d_alloc
          stress-14738 [024] .......    78.380964: d_set_d_op <-__d_alloc
          stress-14738 [024] .......    78.380965: rt_spin_lock <-d_alloc
          stress-14738 [024] .......    78.380965: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.380965: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.380965: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.380965: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.380965: rt_spin_unlock <-d_alloc
          stress-14738 [024] .....11    78.380965: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.380966: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.380966: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.380966: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.380966: lookup_real <-path_openat
          stress-14738 [024] .......    78.380966: ext4_lookup <-lookup_real
          stress-14738 [024] .......    78.380967: ext4_find_entry <-ext4_lookup
          stress-14738 [024] .......    78.380967: ext4_getblk <-ext4_find_entry
          stress-14738 [024] .......    78.380967: ext4_map_blocks <-ext4_getblk
          stress-14738 [024] .......    78.380968: ext4_es_lookup_extent <-ext4_map_blocks
          stress-14738 [024] .......    78.380968: rt_read_lock <-ext4_es_lookup_extent
          stress-14738 [024] .......    78.380968: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.380968: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.380968: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.380969: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.380969: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.380969: rt_read_unlock <-ext4_es_lookup_extent
          stress-14738 [024] .....11    78.380969: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.380970: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.380970: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.380970: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.380970: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.380970: ext4_data_block_valid <-ext4_map_blocks
          stress-14738 [024] .......    78.380971: __getblk_gfp <-ext4_getblk
          stress-14738 [024] .......    78.380972: __find_get_block <-__getblk_gfp
          stress-14738 [024] .......    78.380972: __find_get_block_slow <-__find_get_block
          stress-14738 [024] .......    78.380973: pagecache_get_page <-__find_get_block_slow
          stress-14738 [024] .......    78.380973: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.380973: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.380974: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.380974: mark_page_accessed <-pagecache_get_page
          stress-14738 [024] .......    78.380974: rt_spin_lock <-__find_get_block_slow
          stress-14738 [024] .......    78.380974: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.380974: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.380975: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.380975: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.380975: rt_spin_unlock <-__find_get_block_slow
          stress-14738 [024] .....11    78.380975: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.380975: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.380975: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.380975: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.380976: put_page <-__find_get_block_slow
          stress-14738 [024] .......    78.380976: bh_lru_install <-__find_get_block
          stress-14738 [024] .......    78.380976: ll_rw_block <-ext4_find_entry
          stress-14738 [024] .......    78.380976: unlock_buffer <-ll_rw_block
          stress-14738 [024] .......    78.380977: wake_up_bit <-unlock_buffer
          stress-14738 [024] .......    78.380977: bit_waitqueue <-wake_up_bit
          stress-14738 [024] .......    78.380977: __wake_up_bit <-wake_up_bit
          stress-14738 [024] .......    78.380978: ext4_search_dir <-ext4_find_entry
          stress-14738 [024] .......    78.380978: __brelse <-ext4_find_entry
          stress-14738 [024] .......    78.380978: d_splice_alias <-ext4_lookup
          stress-14738 [024] .......    78.380979: __d_instantiate <-d_splice_alias
          stress-14738 [024] .......    78.380979: d_flags_for_inode <-__d_instantiate
          stress-14738 [024] .......    78.380979: rt_spin_lock <-__d_instantiate
          stress-14738 [024] .......    78.380979: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.380979: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.380979: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.380979: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.380979: preempt_count_add <-__d_instantiate
          stress-14738 [024] ....111    78.380980: preempt_count_sub <-__d_instantiate
          stress-14738 [024] .....11    78.380980: rt_spin_unlock <-__d_instantiate
          stress-14738 [024] .....11    78.380980: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.380980: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.380980: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.380980: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.380980: security_d_instantiate <-d_splice_alias
          stress-14738 [024] .......    78.380981: d_rehash <-d_splice_alias
          stress-14738 [024] .......    78.380981: rt_spin_lock <-d_rehash
          stress-14738 [024] .......    78.380981: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.380981: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.380981: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.380981: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.380981: __d_rehash <-d_rehash
          stress-14738 [024] .....11    78.380981: _raw_spin_lock <-__d_rehash
          stress-14738 [024] .....11    78.380982: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] ....111    78.380982: preempt_count_sub <-__d_rehash
          stress-14738 [024] .....11    78.380982: rt_spin_unlock <-d_rehash
          stress-14738 [024] .....11    78.380982: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.380982: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.380982: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.380982: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.380982: _mutex_unlock <-path_openat
          stress-14738 [024] .......    78.380983: rt_mutex_unlock <-_mutex_unlock
          stress-14738 [024] .......    78.380983: follow_managed <-path_openat
          stress-14738 [024] .......    78.380983: dput <-path_to_nameidata
          stress-14738 [024] .......    78.380983: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.380983: rt_spin_lock <-dput
          stress-14738 [024] .......    78.380983: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.380984: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.380984: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.380984: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.380984: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.380984: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.380984: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.380984: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.380984: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.380984: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.380985: terminate_walk <-path_openat
          stress-14738 [024] .......    78.380985: drop_links.isra.11 <-terminate_walk
          stress-14738 [024] .......    78.380985: dput <-terminate_walk
          stress-14738 [024] .......    78.380985: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.380985: rt_spin_lock <-dput
          stress-14738 [024] .......    78.380985: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.380985: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.380985: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.380986: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.380986: __rcu_read_unlock <-dput
          stress-14738 [024] .....11    78.380986: list_lru_add <-dput
          stress-14738 [024] .....11    78.380986: rt_spin_lock <-list_lru_add
          stress-14738 [024] .....11    78.380986: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.380987: rt_spin_unlock <-list_lru_add
          stress-14738 [024] .....12    78.380987: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.380987: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.380987: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.380987: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.380987: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.380987: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.380987: mntput <-terminate_walk
          stress-14738 [024] .......    78.380988: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.380988: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.380988: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.380988: put_filp <-path_openat
          stress-14738 [024] .......    78.380988: security_file_free <-put_filp
          stress-14738 [024] .......    78.380988: apparmor_file_free_security <-security_file_free
          stress-14738 [024] .......    78.380988: kzfree <-apparmor_file_free_security
          stress-14738 [024] .......    78.380989: ksize <-kzfree
          stress-14738 [024] .......    78.380989: kfree <-kzfree
          stress-14738 [024] ....1..    78.380989: kfree: call_site=ffffffff811687ad ptr=ffff881035fa9000
          stress-14738 [024] .......    78.380989: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.380990: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.380990: call_rcu <-put_filp
          stress-14738 [024] .......    78.380990: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.380990: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] d......    78.380990: wake_nocb_leader.isra.29 <-__call_rcu_nocb_enqueue
          stress-14738 [024] d......    78.380991: swake_up <-wake_nocb_leader.isra.29
          stress-14738 [024] d......    78.380991: _raw_spin_lock_irqsave <-swake_up
          stress-14738 [024] d......    78.380991: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d...1..    78.380991: swake_up_locked <-swake_up
          stress-14738 [024] d...1..    78.380991: wake_up_process <-swake_up_locked
          stress-14738 [024] d...1..    78.380991: try_to_wake_up <-wake_up_process
          stress-14738 [024] d...1..    78.380991: _raw_spin_lock_irqsave <-try_to_wake_up
          stress-14738 [024] d...1..    78.380992: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d...3..    78.380992: sched_waking: comm=rcuop/24 pid=214 prio=120 target_cpu=002
          stress-14738 [024] d...2..    78.380992: task_waking_fair <-try_to_wake_up
          stress-14738 [024] d...2..    78.380992: select_task_rq_fair <-try_to_wake_up
          stress-14738 [024] d...2..    78.380993: __rcu_read_lock <-select_task_rq_fair
          stress-14738 [024] d...2..    78.380993: idle_cpu <-select_task_rq_fair
          stress-14738 [024] d...2..    78.380993: __rcu_read_unlock <-select_task_rq_fair
          stress-14738 [024] d...2..    78.380993: _raw_spin_lock <-try_to_wake_up
          stress-14738 [024] d...2..    78.380993: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...3..    78.380993: ttwu_do_activate.constprop.95 <-try_to_wake_up
          stress-14738 [024] d...3..    78.380994: activate_task <-ttwu_do_activate.constprop.95
          stress-14738 [024] d...3..    78.380994: update_rq_clock.part.82 <-activate_task
          stress-14738 [024] d...3..    78.380994: enqueue_task_fair <-activate_task
          stress-14738 [024] d...3..    78.380994: update_curr <-enqueue_task_fair
          stress-14738 [024] d...3..    78.380994: __compute_runnable_contrib <-enqueue_task_fair
          stress-14738 [024] d...3..    78.380995: __compute_runnable_contrib <-enqueue_task_fair
          stress-14738 [024] d...3..    78.380995: account_entity_enqueue <-enqueue_task_fair
          stress-14738 [024] d...3..    78.380995: update_cfs_shares <-enqueue_task_fair
          stress-14738 [024] d...3..    78.380995: __enqueue_entity <-enqueue_task_fair
          stress-14738 [024] d...3..    78.380996: hrtick_update <-enqueue_task_fair
          stress-14738 [024] d...3..    78.380996: ttwu_do_wakeup <-ttwu_do_activate.constprop.95
          stress-14738 [024] d...3..    78.380996: check_preempt_curr <-ttwu_do_wakeup
          stress-14738 [024] d...3..    78.380996: resched_curr <-check_preempt_curr
          stress-14738 [024] d...4..    78.380996: sched_wake_idle_without_ipi: cpu=2
          stress-14738 [024] d...4..    78.380997: sched_wakeup: comm=rcuop/24 pid=214 prio=120 target_cpu=002
          stress-14738 [024] d...3..    78.380997: preempt_count_sub <-try_to_wake_up
          stress-14738 [024] d...2..    78.380997: _raw_spin_unlock_irqrestore <-try_to_wake_up
          stress-14738 [024] d...2..    78.380997: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] d...1..    78.380997: _raw_spin_unlock_irqrestore <-swake_up
          stress-14738 [024] d...1..    78.380997: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] .......    78.380998: restore_nameidata <-do_filp_open
          stress-14738 [024] .......    78.380998: free_bprm <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.380998: _mutex_unlock <-free_bprm
          stress-14738 [024] .......    78.380998: rt_mutex_unlock <-_mutex_unlock
          stress-14738 [024] .......    78.380998: abort_creds <-free_bprm
          stress-14738 [024] .......    78.380999: __put_cred <-abort_creds
          stress-14738 [024] .......    78.380999: call_rcu <-__put_cred
          stress-14738 [024] .......    78.380999: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.380999: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.380999: kfree <-free_bprm
          stress-14738 [024] ....1..    78.380999: kfree: call_site=ffffffff811aec3f ptr=ffff881036ac1300
          stress-14738 [024] .......    78.381000: kfree <-do_execveat_common.isra.34
          stress-14738 [024] ....1..    78.381000: kfree: call_site=ffffffff811b0869 ptr=          (null)
          stress-14738 [024] .......    78.381000: putname <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381000: kmem_cache_free <-putname
          stress-14738 [024] ....1..    78.381000: kmem_cache_free: call_site=ffffffff811b7d53 ptr=ffff881039020000
          stress-14738 [024] .......    78.381000: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.381001: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.381001: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.381001: dput <-path_put
          stress-14738 [024] .......    78.381001: mntput <-path_put
          stress-14738 [024] .......    78.381001: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.381001: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.381001: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] d......    78.381001: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.381002: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.381002: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.381002: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.381002: user_enter: 
          stress-14738 [024] d......    78.381002: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.381002: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.381002: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381002: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.381003: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.381003: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.381003: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.381003: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.381003: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.381003: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381003: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381003: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.381003: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.381004: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.381004: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.381004: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.381004: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.381004: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.381005: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.381005: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.381005: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.381005: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.381005: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.381005: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.381005: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.381005: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.381006: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.381006: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381006: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.381006: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.381006: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.381006: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.381006: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381006: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381006: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.381007: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.381007: user_exit: 
          stress-14738 [024] .......    78.381007: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] .......    78.381007: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.381007: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.381007: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.381008: SyS_execve <-return_from_execve
          stress-14738 [024] .......    78.381008: getname <-SyS_execve
          stress-14738 [024] .......    78.381008: getname_flags <-getname
          stress-14738 [024] .......    78.381008: kmem_cache_alloc <-getname_flags
          stress-14738 [024] ....1..    78.381008: kmem_cache_alloc: call_site=ffffffff811b7daf ptr=ffff881039020000 bytes_req=4096 bytes_alloc=4096 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381008: do_execveat_common.isra.34 <-SyS_execve
          stress-14738 [024] .......    78.381008: unshare_files <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381009: unshare_fd <-unshare_files
          stress-14738 [024] .......    78.381009: kmem_cache_alloc_trace <-do_execveat_common.isra.34
          stress-14738 [024] ....1..    78.381009: kmalloc: call_site=ffffffff811b05a3 ptr=ffff881036ac1300 bytes_req=240 bytes_alloc=256 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381009: prepare_bprm_creds <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381009: _mutex_lock_interruptible <-prepare_bprm_creds
          stress-14738 [024] .......    78.381009: rt_mutex_lock_interruptible <-_mutex_lock_interruptible
          stress-14738 [024] .......    78.381009: prepare_exec_creds <-prepare_bprm_creds
          stress-14738 [024] .......    78.381009: prepare_creds <-prepare_exec_creds
          stress-14738 [024] .......    78.381010: kmem_cache_alloc <-prepare_creds
          stress-14738 [024] ....1..    78.381010: kmem_cache_alloc: call_site=ffffffff810814a6 ptr=ffff88103968acc0 bytes_req=192 bytes_alloc=192 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381010: security_prepare_creds <-prepare_creds
          stress-14738 [024] .......    78.381010: apparmor_cred_prepare <-security_prepare_creds
          stress-14738 [024] .......    78.381010: aa_alloc_task_context <-apparmor_cred_prepare
          stress-14738 [024] .......    78.381010: kmem_cache_alloc_trace <-aa_alloc_task_context
          stress-14738 [024] ....1..    78.381011: kmalloc: call_site=ffffffff813b0b47 ptr=ffff8810369b5fa0 bytes_req=32 bytes_alloc=32 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381011: aa_dup_task_context <-apparmor_cred_prepare
          stress-14738 [024] .......    78.381011: key_put <-prepare_exec_creds
          stress-14738 [024] .......    78.381011: key_put <-prepare_exec_creds
          stress-14738 [024] .......    78.381011: rt_spin_lock <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381011: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381011: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381011: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381012: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381012: __rcu_read_lock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.381012: __rcu_read_unlock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.381012: rt_spin_unlock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.381012: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381012: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381012: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381012: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381012: do_open_execat <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381013: do_filp_open <-do_open_execat
          stress-14738 [024] .......    78.381013: path_openat <-do_filp_open
          stress-14738 [024] .......    78.381013: get_empty_filp <-path_openat
          stress-14738 [024] .......    78.381013: kmem_cache_alloc <-get_empty_filp
          stress-14738 [024] ....1..    78.381013: kmem_cache_alloc: call_site=ffffffff811aae4c ptr=ffff881037812e80 bytes_req=384 bytes_alloc=384 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381013: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.381014: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.381014: security_file_alloc <-get_empty_filp
          stress-14738 [024] .......    78.381014: apparmor_file_alloc_security <-security_file_alloc
          stress-14738 [024] .......    78.381014: kmem_cache_alloc_trace <-apparmor_file_alloc_security
          stress-14738 [024] ....1..    78.381014: kmalloc: call_site=ffffffff813b7013 ptr=ffff881035fa9000 bytes_req=2 bytes_alloc=8 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381014: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.381014: __rt_rwlock_init <-get_empty_filp
          stress-14738 [024] .......    78.381014: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.381014: __rt_spin_lock_init <-get_empty_filp
          stress-14738 [024] .......    78.381015: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.381015: __mutex_do_init <-get_empty_filp
          stress-14738 [024] .......    78.381015: path_init <-path_openat
          stress-14738 [024] .......    78.381015: __rcu_read_lock <-path_init
          stress-14738 [024] .......    78.381015: set_root_rcu <-path_init
          stress-14738 [024] .......    78.381015: link_path_walk <-path_openat
          stress-14738 [024] .......    78.381016: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381016: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381016: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381016: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381016: walk_component <-link_path_walk
          stress-14738 [024] .......    78.381016: lookup_fast <-walk_component
          stress-14738 [024] .......    78.381016: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381017: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381017: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381017: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381017: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381017: walk_component <-link_path_walk
          stress-14738 [024] .......    78.381017: lookup_fast <-walk_component
          stress-14738 [024] .......    78.381017: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381018: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381018: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381018: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381018: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381018: walk_component <-link_path_walk
          stress-14738 [024] .......    78.381018: lookup_fast <-walk_component
          stress-14738 [024] .......    78.381019: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381019: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381019: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381019: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381019: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381020: lookup_fast <-path_openat
          stress-14738 [024] .......    78.381020: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381020: unlazy_walk <-lookup_fast
          stress-14738 [024] .......    78.381020: legitimize_mnt <-unlazy_walk
          stress-14738 [024] .......    78.381020: __legitimize_mnt <-legitimize_mnt
          stress-14738 [024] .......    78.381020: rt_spin_lock <-lockref_get_not_dead
          stress-14738 [024] .......    78.381020: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381021: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381021: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381021: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381021: rt_spin_unlock <-lockref_get_not_dead
          stress-14738 [024] .....11    78.381021: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381021: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381021: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381021: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381022: legitimize_path.isra.23 <-unlazy_walk
          stress-14738 [024] .......    78.381022: __legitimize_mnt <-legitimize_path.isra.23
          stress-14738 [024] .......    78.381022: rt_spin_lock <-lockref_get_not_dead
          stress-14738 [024] .......    78.381022: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381022: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381022: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381022: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381022: rt_spin_unlock <-lockref_get_not_dead
          stress-14738 [024] .....11    78.381022: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381023: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381023: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381023: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381023: __rcu_read_unlock <-unlazy_walk
          stress-14738 [024] .......    78.381023: _mutex_lock <-path_openat
          stress-14738 [024] .......    78.381024: rt_mutex_lock <-_mutex_lock
          stress-14738 [024] .......    78.381024: lookup_dcache <-path_openat
          stress-14738 [024] .......    78.381024: d_lookup <-lookup_dcache
          stress-14738 [024] .......    78.381024: __d_lookup <-d_lookup
          stress-14738 [024] .......    78.381024: __rcu_read_lock <-__d_lookup
          stress-14738 [024] .......    78.381024: __rcu_read_unlock <-__d_lookup
          stress-14738 [024] .......    78.381024: d_alloc <-lookup_dcache
          stress-14738 [024] .......    78.381024: __d_alloc <-d_alloc
          stress-14738 [024] .......    78.381025: kmem_cache_alloc <-__d_alloc
          stress-14738 [024] ....1..    78.381025: kmem_cache_alloc: call_site=ffffffff811c1245 ptr=ffff8810385ea5a0 bytes_req=240 bytes_alloc=240 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381025: __rt_mutex_init <-__d_alloc
          stress-14738 [024] .......    78.381025: __rt_spin_lock_init <-__d_alloc
          stress-14738 [024] .......    78.381025: d_set_d_op <-__d_alloc
          stress-14738 [024] .......    78.381026: rt_spin_lock <-d_alloc
          stress-14738 [024] .......    78.381026: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381026: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381026: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381026: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381026: rt_spin_unlock <-d_alloc
          stress-14738 [024] .....11    78.381026: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381027: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381027: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381027: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381027: lookup_real <-path_openat
          stress-14738 [024] .......    78.381027: ext4_lookup <-lookup_real
          stress-14738 [024] .......    78.381027: ext4_find_entry <-ext4_lookup
          stress-14738 [024] .......    78.381027: ext4_getblk <-ext4_find_entry
          stress-14738 [024] .......    78.381027: ext4_map_blocks <-ext4_getblk
          stress-14738 [024] .......    78.381028: ext4_es_lookup_extent <-ext4_map_blocks
          stress-14738 [024] .......    78.381028: rt_read_lock <-ext4_es_lookup_extent
          stress-14738 [024] .......    78.381028: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.381028: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.381028: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381028: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381028: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381029: rt_read_unlock <-ext4_es_lookup_extent
          stress-14738 [024] .....11    78.381029: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.381029: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.381029: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381029: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381029: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381029: ext4_data_block_valid <-ext4_map_blocks
          stress-14738 [024] .......    78.381030: __getblk_gfp <-ext4_getblk
          stress-14738 [024] .......    78.381030: __find_get_block <-__getblk_gfp
          stress-14738 [024] .......    78.381030: __find_get_block_slow <-__find_get_block
          stress-14738 [024] .......    78.381030: pagecache_get_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381030: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.381031: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.381031: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.381031: mark_page_accessed <-pagecache_get_page
          stress-14738 [024] .......    78.381031: rt_spin_lock <-__find_get_block_slow
          stress-14738 [024] .......    78.381032: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381032: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381032: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381032: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381032: rt_spin_unlock <-__find_get_block_slow
          stress-14738 [024] .....11    78.381032: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381032: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381032: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381033: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381033: put_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381033: bh_lru_install <-__find_get_block
          stress-14738 [024] .......    78.381033: ll_rw_block <-ext4_find_entry
          stress-14738 [024] .......    78.381033: unlock_buffer <-ll_rw_block
          stress-14738 [024] .......    78.381033: wake_up_bit <-unlock_buffer
          stress-14738 [024] .......    78.381033: bit_waitqueue <-wake_up_bit
          stress-14738 [024] .......    78.381034: __wake_up_bit <-wake_up_bit
          stress-14738 [024] .......    78.381034: ext4_search_dir <-ext4_find_entry
          stress-14738 [024] .......    78.381034: __brelse <-ext4_find_entry
          stress-14738 [024] .......    78.381034: d_splice_alias <-ext4_lookup
          stress-14738 [024] .......    78.381034: __d_instantiate <-d_splice_alias
          stress-14738 [024] .......    78.381034: d_flags_for_inode <-__d_instantiate
          stress-14738 [024] .......    78.381034: rt_spin_lock <-__d_instantiate
          stress-14738 [024] .......    78.381035: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381035: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381035: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381035: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381035: preempt_count_add <-__d_instantiate
          stress-14738 [024] ....111    78.381035: preempt_count_sub <-__d_instantiate
          stress-14738 [024] .....11    78.381035: rt_spin_unlock <-__d_instantiate
          stress-14738 [024] .....11    78.381035: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381035: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381035: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381036: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381036: security_d_instantiate <-d_splice_alias
          stress-14738 [024] .......    78.381036: d_rehash <-d_splice_alias
          stress-14738 [024] .......    78.381036: rt_spin_lock <-d_rehash
          stress-14738 [024] .......    78.381036: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381036: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381036: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381036: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381036: __d_rehash <-d_rehash
          stress-14738 [024] .....11    78.381037: _raw_spin_lock <-__d_rehash
          stress-14738 [024] .....11    78.381037: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] ....111    78.381037: preempt_count_sub <-__d_rehash
          stress-14738 [024] .....11    78.381037: rt_spin_unlock <-d_rehash
          stress-14738 [024] .....11    78.381037: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381037: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381037: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381037: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381037: _mutex_unlock <-path_openat
          stress-14738 [024] .......    78.381038: rt_mutex_unlock <-_mutex_unlock
          stress-14738 [024] .......    78.381038: follow_managed <-path_openat
          stress-14738 [024] .......    78.381038: dput <-path_to_nameidata
          stress-14738 [024] .......    78.381038: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.381038: rt_spin_lock <-dput
          stress-14738 [024] .......    78.381038: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381038: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381039: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381039: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381039: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.381039: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381039: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381039: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381039: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381039: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.381040: terminate_walk <-path_openat
          stress-14738 [024] .......    78.381040: drop_links.isra.11 <-terminate_walk
          stress-14738 [024] .......    78.381040: dput <-terminate_walk
          stress-14738 [024] .......    78.381040: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.381040: rt_spin_lock <-dput
          stress-14738 [024] .......    78.381040: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381040: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381040: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381040: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381041: __rcu_read_unlock <-dput
          stress-14738 [024] .....11    78.381041: list_lru_add <-dput
          stress-14738 [024] .....11    78.381041: rt_spin_lock <-list_lru_add
          stress-14738 [024] .....11    78.381041: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381041: rt_spin_unlock <-list_lru_add
          stress-14738 [024] .....12    78.381041: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381041: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.381041: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381041: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381042: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381042: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381042: mntput <-terminate_walk
          stress-14738 [024] .......    78.381042: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.381042: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.381042: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.381042: dput <-terminate_walk
          stress-14738 [024] .......    78.381042: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.381042: rt_spin_lock <-dput
          stress-14738 [024] .......    78.381043: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381043: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381043: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381043: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381043: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.381043: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381043: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381043: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381043: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381044: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.381044: mntput <-terminate_walk
          stress-14738 [024] .......    78.381044: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.381044: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.381044: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.381044: put_filp <-path_openat
          stress-14738 [024] .......    78.381044: security_file_free <-put_filp
          stress-14738 [024] .......    78.381044: apparmor_file_free_security <-security_file_free
          stress-14738 [024] .......    78.381044: kzfree <-apparmor_file_free_security
          stress-14738 [024] .......    78.381045: ksize <-kzfree
          stress-14738 [024] .......    78.381045: kfree <-kzfree
          stress-14738 [024] ....1..    78.381045: kfree: call_site=ffffffff811687ad ptr=ffff881035fa9000
          stress-14738 [024] .......    78.381045: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.381045: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.381045: call_rcu <-put_filp
          stress-14738 [024] .......    78.381045: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.381046: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] d......    78.381046: wake_nocb_leader.isra.29 <-__call_rcu_nocb_enqueue
          stress-14738 [024] .......    78.381046: restore_nameidata <-do_filp_open
          stress-14738 [024] .......    78.381046: free_bprm <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381046: _mutex_unlock <-free_bprm
          stress-14738 [024] .......    78.381046: rt_mutex_unlock <-_mutex_unlock
          stress-14738 [024] .......    78.381047: abort_creds <-free_bprm
          stress-14738 [024] .......    78.381047: __put_cred <-abort_creds
          stress-14738 [024] .......    78.381047: call_rcu <-__put_cred
          stress-14738 [024] .......    78.381047: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.381047: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.381047: kfree <-free_bprm
          stress-14738 [024] ....1..    78.381047: kfree: call_site=ffffffff811aec3f ptr=ffff881036ac1300
          stress-14738 [024] .......    78.381047: kfree <-do_execveat_common.isra.34
          stress-14738 [024] ....1..    78.381048: kfree: call_site=ffffffff811b0869 ptr=          (null)
          stress-14738 [024] .......    78.381048: putname <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381048: kmem_cache_free <-putname
          stress-14738 [024] ....1..    78.381048: kmem_cache_free: call_site=ffffffff811b7d53 ptr=ffff881039020000
          stress-14738 [024] .......    78.381048: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.381048: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.381048: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.381048: dput <-path_put
          stress-14738 [024] .......    78.381049: mntput <-path_put
          stress-14738 [024] .......    78.381049: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.381049: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.381049: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] d......    78.381049: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.381049: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.381049: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.381049: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.381049: user_enter: 
          stress-14738 [024] d......    78.381050: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.381050: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.381050: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381050: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.381050: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.381050: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.381050: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.381050: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.381050: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.381051: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381051: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381051: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.381051: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.381051: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.381051: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.381051: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.381051: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.381052: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.381052: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.381052: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.381052: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.381052: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.381052: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.381052: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.381053: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.381053: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.381053: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.381053: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381053: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.381053: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.381053: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.381054: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.381054: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381054: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381054: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.381054: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.381054: user_exit: 
          stress-14738 [024] .......    78.381054: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] .......    78.381054: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.381054: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.381055: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.381055: SyS_execve <-return_from_execve
          stress-14738 [024] .......    78.381055: getname <-SyS_execve
          stress-14738 [024] .......    78.381055: getname_flags <-getname
          stress-14738 [024] .......    78.381055: kmem_cache_alloc <-getname_flags
          stress-14738 [024] ....1..    78.381055: kmem_cache_alloc: call_site=ffffffff811b7daf ptr=ffff881039020000 bytes_req=4096 bytes_alloc=4096 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381055: do_execveat_common.isra.34 <-SyS_execve
          stress-14738 [024] .......    78.381056: unshare_files <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381056: unshare_fd <-unshare_files
          stress-14738 [024] .......    78.381056: kmem_cache_alloc_trace <-do_execveat_common.isra.34
          stress-14738 [024] ....1..    78.381056: kmalloc: call_site=ffffffff811b05a3 ptr=ffff881036ac1300 bytes_req=240 bytes_alloc=256 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381056: prepare_bprm_creds <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381056: _mutex_lock_interruptible <-prepare_bprm_creds
          stress-14738 [024] .......    78.381056: rt_mutex_lock_interruptible <-_mutex_lock_interruptible
          stress-14738 [024] .......    78.381056: prepare_exec_creds <-prepare_bprm_creds
          stress-14738 [024] .......    78.381056: prepare_creds <-prepare_exec_creds
          stress-14738 [024] .......    78.381057: kmem_cache_alloc <-prepare_creds
          stress-14738 [024] .......    78.381057: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d......    78.381057: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.381057: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.381057: mempolicy_slab_node <-___slab_alloc
          stress-14738 [024] d......    78.381057: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381057: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381058: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381058: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381058: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381058: new_slab <-___slab_alloc
          stress-14738 [024] .......    78.381058: alloc_pages_current <-new_slab
          stress-14738 [024] .......    78.381058: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.381058: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381058: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.381059: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381059: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381059: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381059: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.381059: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.381059: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.381059: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381060: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381060: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381060: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.381060: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381060: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381060: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.381060: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381061: mm_page_alloc_zone_locked: page=ffffea0040d6f200 pfn=16997320 order=1 migratetype=0 percpu_refill=0
          stress-14738 [024] .....13    78.381061: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....13    78.381061: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....113    78.381061: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....13    78.381061: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....13    78.381061: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.381061: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.381061: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.381062: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.381062: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.381062: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.381062: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.381062: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381062: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381062: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381062: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381062: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381063: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381063: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381063: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381063: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.381063: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381063: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381063: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.381063: mm_page_alloc: page=ffffea0040d6f200 pfn=16997320 order=1 migratetype=0 gfp_flags=GFP_IO|GFP_NOWARN|GFP_NORETRY|GFP_COMP|GFP_NOMEMALLOC|GFP_HARDWALL|GFP_NOTRACK|GFP_KSWAPD_RECLAIM|0x80
          stress-14738 [024] d......    78.381064: mod_zone_page_state <-new_slab
          stress-14738 [024] d......    78.381064: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.381064: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381064: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.381065: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.381065: kmem_cache_alloc: call_site=ffffffff810814a6 ptr=ffff881035bc8000 bytes_req=192 bytes_alloc=192 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381065: security_prepare_creds <-prepare_creds
          stress-14738 [024] .......    78.381065: apparmor_cred_prepare <-security_prepare_creds
          stress-14738 [024] .......    78.381065: aa_alloc_task_context <-apparmor_cred_prepare
          stress-14738 [024] .......    78.381065: kmem_cache_alloc_trace <-aa_alloc_task_context
          stress-14738 [024] ....1..    78.381065: kmalloc: call_site=ffffffff813b0b47 ptr=ffff8810369b5f60 bytes_req=32 bytes_alloc=32 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381066: aa_dup_task_context <-apparmor_cred_prepare
          stress-14738 [024] .......    78.381066: key_put <-prepare_exec_creds
          stress-14738 [024] .......    78.381066: key_put <-prepare_exec_creds
          stress-14738 [024] .......    78.381066: rt_spin_lock <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381066: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381066: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381066: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381066: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381066: __rcu_read_lock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.381067: __rcu_read_unlock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.381067: rt_spin_unlock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.381067: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381067: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381067: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381067: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381068: do_open_execat <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381068: do_filp_open <-do_open_execat
          stress-14738 [024] .......    78.381068: path_openat <-do_filp_open
          stress-14738 [024] .......    78.381068: get_empty_filp <-path_openat
          stress-14738 [024] .......    78.381068: kmem_cache_alloc <-get_empty_filp
          stress-14738 [024] ....1..    78.381068: kmem_cache_alloc: call_site=ffffffff811aae4c ptr=ffff881037813000 bytes_req=384 bytes_alloc=384 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381069: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.381069: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.381069: security_file_alloc <-get_empty_filp
          stress-14738 [024] .......    78.381069: apparmor_file_alloc_security <-security_file_alloc
          stress-14738 [024] .......    78.381069: kmem_cache_alloc_trace <-apparmor_file_alloc_security
          stress-14738 [024] ....1..    78.381069: kmalloc: call_site=ffffffff813b7013 ptr=ffff881035fa9000 bytes_req=2 bytes_alloc=8 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381069: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.381070: __rt_rwlock_init <-get_empty_filp
          stress-14738 [024] .......    78.381070: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.381070: __rt_spin_lock_init <-get_empty_filp
          stress-14738 [024] .......    78.381070: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.381070: __mutex_do_init <-get_empty_filp
          stress-14738 [024] .......    78.381070: path_init <-path_openat
          stress-14738 [024] .......    78.381070: __rcu_read_lock <-path_init
          stress-14738 [024] .......    78.381070: set_root_rcu <-path_init
          stress-14738 [024] .......    78.381070: link_path_walk <-path_openat
          stress-14738 [024] .......    78.381070: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381071: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381071: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381071: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381071: walk_component <-link_path_walk
          stress-14738 [024] .......    78.381071: lookup_fast <-walk_component
          stress-14738 [024] .......    78.381071: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381071: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381071: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381072: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381072: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381072: walk_component <-link_path_walk
          stress-14738 [024] .......    78.381072: lookup_fast <-walk_component
          stress-14738 [024] .......    78.381072: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381072: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381072: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381072: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381072: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381072: walk_component <-link_path_walk
          stress-14738 [024] .......    78.381073: lookup_fast <-walk_component
          stress-14738 [024] .......    78.381073: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381073: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381073: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381073: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381074: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381074: lookup_fast <-path_openat
          stress-14738 [024] .......    78.381074: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381074: unlazy_walk <-lookup_fast
          stress-14738 [024] .......    78.381074: legitimize_mnt <-unlazy_walk
          stress-14738 [024] .......    78.381074: __legitimize_mnt <-legitimize_mnt
          stress-14738 [024] .......    78.381074: rt_spin_lock <-lockref_get_not_dead
          stress-14738 [024] .......    78.381075: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381075: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381075: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381075: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381075: rt_spin_unlock <-lockref_get_not_dead
          stress-14738 [024] .....11    78.381075: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381075: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381075: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381075: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381076: legitimize_path.isra.23 <-unlazy_walk
          stress-14738 [024] .......    78.381076: __legitimize_mnt <-legitimize_path.isra.23
          stress-14738 [024] .......    78.381076: rt_spin_lock <-lockref_get_not_dead
          stress-14738 [024] .......    78.381076: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381076: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381076: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381076: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381076: rt_spin_unlock <-lockref_get_not_dead
          stress-14738 [024] .....11    78.381076: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381076: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381077: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381077: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381077: __rcu_read_unlock <-unlazy_walk
          stress-14738 [024] .......    78.381077: _mutex_lock <-path_openat
          stress-14738 [024] .......    78.381077: rt_mutex_lock <-_mutex_lock
          stress-14738 [024] .......    78.381077: lookup_dcache <-path_openat
          stress-14738 [024] .......    78.381077: d_lookup <-lookup_dcache
          stress-14738 [024] .......    78.381077: __d_lookup <-d_lookup
          stress-14738 [024] .......    78.381078: __rcu_read_lock <-__d_lookup
          stress-14738 [024] .......    78.381078: __rcu_read_unlock <-__d_lookup
          stress-14738 [024] .......    78.381078: d_alloc <-lookup_dcache
          stress-14738 [024] .......    78.381078: __d_alloc <-d_alloc
          stress-14738 [024] .......    78.381078: kmem_cache_alloc <-__d_alloc
          stress-14738 [024] .......    78.381078: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d......    78.381078: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.381078: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.381078: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381079: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381079: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381079: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.381079: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381079: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.381079: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.381079: kmem_cache_alloc: call_site=ffffffff811c1245 ptr=ffff8810385ab3b0 bytes_req=240 bytes_alloc=240 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381080: __rt_mutex_init <-__d_alloc
          stress-14738 [024] .......    78.381080: __rt_spin_lock_init <-__d_alloc
          stress-14738 [024] .......    78.381080: d_set_d_op <-__d_alloc
          stress-14738 [024] .......    78.381080: rt_spin_lock <-d_alloc
          stress-14738 [024] .......    78.381080: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381080: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381080: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381081: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381081: rt_spin_unlock <-d_alloc
          stress-14738 [024] .....11    78.381081: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381081: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381081: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381082: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381082: lookup_real <-path_openat
          stress-14738 [024] .......    78.381082: ext4_lookup <-lookup_real
          stress-14738 [024] .......    78.381082: ext4_find_entry <-ext4_lookup
          stress-14738 [024] .......    78.381082: ext4_getblk <-ext4_find_entry
          stress-14738 [024] .......    78.381082: ext4_map_blocks <-ext4_getblk
          stress-14738 [024] .......    78.381082: ext4_es_lookup_extent <-ext4_map_blocks
          stress-14738 [024] .......    78.381082: rt_read_lock <-ext4_es_lookup_extent
          stress-14738 [024] .......    78.381083: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.381083: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.381083: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381083: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381083: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381083: rt_read_unlock <-ext4_es_lookup_extent
          stress-14738 [024] .....11    78.381083: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.381084: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.381084: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381084: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381084: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381084: ext4_data_block_valid <-ext4_map_blocks
          stress-14738 [024] .......    78.381084: __getblk_gfp <-ext4_getblk
          stress-14738 [024] .......    78.381084: __find_get_block <-__getblk_gfp
          stress-14738 [024] .......    78.381084: __find_get_block_slow <-__find_get_block
          stress-14738 [024] .......    78.381085: pagecache_get_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381085: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.381085: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.381085: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.381085: mark_page_accessed <-pagecache_get_page
          stress-14738 [024] .......    78.381085: rt_spin_lock <-__find_get_block_slow
          stress-14738 [024] .......    78.381085: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381085: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381086: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381086: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381086: rt_spin_unlock <-__find_get_block_slow
          stress-14738 [024] .....11    78.381086: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381086: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381086: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381086: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381086: put_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381087: bh_lru_install <-__find_get_block
          stress-14738 [024] .......    78.381087: ll_rw_block <-ext4_find_entry
          stress-14738 [024] .......    78.381087: unlock_buffer <-ll_rw_block
          stress-14738 [024] .......    78.381087: wake_up_bit <-unlock_buffer
          stress-14738 [024] .......    78.381087: bit_waitqueue <-wake_up_bit
          stress-14738 [024] .......    78.381087: __wake_up_bit <-wake_up_bit
          stress-14738 [024] .......    78.381087: ext4_search_dir <-ext4_find_entry
          stress-14738 [024] .......    78.381088: __brelse <-ext4_find_entry
          stress-14738 [024] .......    78.381089: d_splice_alias <-ext4_lookup
          stress-14738 [024] .......    78.381089: __d_instantiate <-d_splice_alias
          stress-14738 [024] .......    78.381089: d_flags_for_inode <-__d_instantiate
          stress-14738 [024] .......    78.381089: rt_spin_lock <-__d_instantiate
          stress-14738 [024] .......    78.381089: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381089: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381089: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381089: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381089: preempt_count_add <-__d_instantiate
          stress-14738 [024] ....111    78.381090: preempt_count_sub <-__d_instantiate
          stress-14738 [024] .....11    78.381090: rt_spin_unlock <-__d_instantiate
          stress-14738 [024] .....11    78.381090: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381090: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381090: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381090: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381090: security_d_instantiate <-d_splice_alias
          stress-14738 [024] .......    78.381090: d_rehash <-d_splice_alias
          stress-14738 [024] .......    78.381090: rt_spin_lock <-d_rehash
          stress-14738 [024] .......    78.381090: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381091: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381091: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381091: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381091: __d_rehash <-d_rehash
          stress-14738 [024] .....11    78.381091: _raw_spin_lock <-__d_rehash
          stress-14738 [024] .....11    78.381091: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] ....111    78.381091: preempt_count_sub <-__d_rehash
          stress-14738 [024] .....11    78.381091: rt_spin_unlock <-d_rehash
          stress-14738 [024] .....11    78.381091: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381092: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381092: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381092: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381092: _mutex_unlock <-path_openat
          stress-14738 [024] .......    78.381092: rt_mutex_unlock <-_mutex_unlock
          stress-14738 [024] .......    78.381092: follow_managed <-path_openat
          stress-14738 [024] .......    78.381092: dput <-path_to_nameidata
          stress-14738 [024] .......    78.381092: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.381092: rt_spin_lock <-dput
          stress-14738 [024] .......    78.381093: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381093: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381093: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381093: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381093: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.381093: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381093: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381093: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381093: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381094: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.381094: terminate_walk <-path_openat
          stress-14738 [024] .......    78.381094: drop_links.isra.11 <-terminate_walk
          stress-14738 [024] .......    78.381094: dput <-terminate_walk
          stress-14738 [024] .......    78.381094: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.381094: rt_spin_lock <-dput
          stress-14738 [024] .......    78.381094: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381094: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381094: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381095: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381095: __rcu_read_unlock <-dput
          stress-14738 [024] .....11    78.381095: list_lru_add <-dput
          stress-14738 [024] .....11    78.381095: rt_spin_lock <-list_lru_add
          stress-14738 [024] .....11    78.381095: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381095: rt_spin_unlock <-list_lru_add
          stress-14738 [024] .....12    78.381095: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381095: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.381095: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381096: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381096: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381096: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381096: mntput <-terminate_walk
          stress-14738 [024] .......    78.381096: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.381097: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.381097: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.381097: dput <-terminate_walk
          stress-14738 [024] .......    78.381097: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.381097: rt_spin_lock <-dput
          stress-14738 [024] .......    78.381097: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381097: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381097: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381097: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381098: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.381098: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381098: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381098: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381098: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381098: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.381098: mntput <-terminate_walk
          stress-14738 [024] .......    78.381098: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.381098: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.381099: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.381099: put_filp <-path_openat
          stress-14738 [024] .......    78.381099: security_file_free <-put_filp
          stress-14738 [024] .......    78.381099: apparmor_file_free_security <-security_file_free
          stress-14738 [024] .......    78.381099: kzfree <-apparmor_file_free_security
          stress-14738 [024] .......    78.381099: ksize <-kzfree
          stress-14738 [024] .......    78.381099: kfree <-kzfree
          stress-14738 [024] ....1..    78.381099: kfree: call_site=ffffffff811687ad ptr=ffff881035fa9000
          stress-14738 [024] .......    78.381100: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.381100: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.381100: call_rcu <-put_filp
          stress-14738 [024] .......    78.381100: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.381100: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.381100: restore_nameidata <-do_filp_open
          stress-14738 [024] .......    78.381100: free_bprm <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381100: _mutex_unlock <-free_bprm
          stress-14738 [024] .......    78.381101: rt_mutex_unlock <-_mutex_unlock
          stress-14738 [024] .......    78.381101: abort_creds <-free_bprm
          stress-14738 [024] .......    78.381101: __put_cred <-abort_creds
          stress-14738 [024] .......    78.381101: call_rcu <-__put_cred
          stress-14738 [024] .......    78.381101: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.381101: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.381101: kfree <-free_bprm
          stress-14738 [024] ....1..    78.381101: kfree: call_site=ffffffff811aec3f ptr=ffff881036ac1300
          stress-14738 [024] .......    78.381102: kfree <-do_execveat_common.isra.34
          stress-14738 [024] ....1..    78.381102: kfree: call_site=ffffffff811b0869 ptr=          (null)
          stress-14738 [024] .......    78.381102: putname <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381102: kmem_cache_free <-putname
          stress-14738 [024] ....1..    78.381102: kmem_cache_free: call_site=ffffffff811b7d53 ptr=ffff881039020000
          stress-14738 [024] .......    78.381102: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.381102: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.381102: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.381103: dput <-path_put
          stress-14738 [024] .......    78.381103: mntput <-path_put
          stress-14738 [024] .......    78.381103: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.381103: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.381103: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] d......    78.381103: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.381103: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.381103: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.381103: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.381104: user_enter: 
          stress-14738 [024] d......    78.381104: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.381104: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.381104: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381104: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.381104: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.381104: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.381104: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.381104: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.381105: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.381105: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381105: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381105: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.381105: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.381105: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.381105: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.381105: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.381106: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.381106: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.381106: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.381106: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.381106: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.381106: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.381106: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.381106: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.381106: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.381107: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.381107: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.381107: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381107: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.381107: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.381107: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.381107: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.381107: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381108: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381108: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.381108: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.381108: user_exit: 
          stress-14738 [024] .......    78.381108: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] .......    78.381108: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.381108: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.381108: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.381108: SyS_execve <-return_from_execve
          stress-14738 [024] .......    78.381109: getname <-SyS_execve
          stress-14738 [024] .......    78.381109: getname_flags <-getname
          stress-14738 [024] .......    78.381109: kmem_cache_alloc <-getname_flags
          stress-14738 [024] ....1..    78.381109: kmem_cache_alloc: call_site=ffffffff811b7daf ptr=ffff881039020000 bytes_req=4096 bytes_alloc=4096 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381109: do_execveat_common.isra.34 <-SyS_execve
          stress-14738 [024] .......    78.381109: unshare_files <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381109: unshare_fd <-unshare_files
          stress-14738 [024] .......    78.381110: kmem_cache_alloc_trace <-do_execveat_common.isra.34
          stress-14738 [024] ....1..    78.381110: kmalloc: call_site=ffffffff811b05a3 ptr=ffff881036ac1300 bytes_req=240 bytes_alloc=256 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381110: prepare_bprm_creds <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381110: _mutex_lock_interruptible <-prepare_bprm_creds
          stress-14738 [024] .......    78.381110: rt_mutex_lock_interruptible <-_mutex_lock_interruptible
          stress-14738 [024] .......    78.381110: prepare_exec_creds <-prepare_bprm_creds
          stress-14738 [024] .......    78.381111: prepare_creds <-prepare_exec_creds
          stress-14738 [024] .......    78.381111: kmem_cache_alloc <-prepare_creds
          stress-14738 [024] ....1..    78.381111: kmem_cache_alloc: call_site=ffffffff810814a6 ptr=ffff881035bc80c0 bytes_req=192 bytes_alloc=192 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381111: security_prepare_creds <-prepare_creds
          stress-14738 [024] .......    78.381111: apparmor_cred_prepare <-security_prepare_creds
          stress-14738 [024] .......    78.381111: aa_alloc_task_context <-apparmor_cred_prepare
          stress-14738 [024] .......    78.381111: kmem_cache_alloc_trace <-aa_alloc_task_context
          stress-14738 [024] ....1..    78.381112: kmalloc: call_site=ffffffff813b0b47 ptr=ffff8810369b5f20 bytes_req=32 bytes_alloc=32 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381112: aa_dup_task_context <-apparmor_cred_prepare
          stress-14738 [024] .......    78.381112: key_put <-prepare_exec_creds
          stress-14738 [024] .......    78.381112: key_put <-prepare_exec_creds
          stress-14738 [024] .......    78.381112: rt_spin_lock <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381112: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381112: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381112: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381112: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381113: __rcu_read_lock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.381113: __rcu_read_unlock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.381113: rt_spin_unlock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.381113: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381113: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381113: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381113: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381113: do_open_execat <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381113: do_filp_open <-do_open_execat
          stress-14738 [024] .......    78.381114: path_openat <-do_filp_open
          stress-14738 [024] .......    78.381114: get_empty_filp <-path_openat
          stress-14738 [024] .......    78.381114: kmem_cache_alloc <-get_empty_filp
          stress-14738 [024] ....1..    78.381114: kmem_cache_alloc: call_site=ffffffff811aae4c ptr=ffff881037813180 bytes_req=384 bytes_alloc=384 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381114: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.381114: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.381115: security_file_alloc <-get_empty_filp
          stress-14738 [024] .......    78.381115: apparmor_file_alloc_security <-security_file_alloc
          stress-14738 [024] .......    78.381115: kmem_cache_alloc_trace <-apparmor_file_alloc_security
          stress-14738 [024] ....1..    78.381115: kmalloc: call_site=ffffffff813b7013 ptr=ffff881035fa9000 bytes_req=2 bytes_alloc=8 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381115: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.381115: __rt_rwlock_init <-get_empty_filp
          stress-14738 [024] .......    78.381115: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.381115: __rt_spin_lock_init <-get_empty_filp
          stress-14738 [024] .......    78.381115: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.381115: __mutex_do_init <-get_empty_filp
          stress-14738 [024] .......    78.381116: path_init <-path_openat
          stress-14738 [024] .......    78.381116: __rcu_read_lock <-path_init
          stress-14738 [024] .......    78.381116: set_root_rcu <-path_init
          stress-14738 [024] .......    78.381116: link_path_walk <-path_openat
          stress-14738 [024] .......    78.381116: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381116: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381116: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381116: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381116: walk_component <-link_path_walk
          stress-14738 [024] .......    78.381117: lookup_fast <-walk_component
          stress-14738 [024] .......    78.381117: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381117: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381117: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381117: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381117: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381117: walk_component <-link_path_walk
          stress-14738 [024] .......    78.381117: lookup_fast <-walk_component
          stress-14738 [024] .......    78.381117: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381118: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381118: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381118: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381118: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381118: lookup_fast <-path_openat
          stress-14738 [024] .......    78.381118: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381119: unlazy_walk <-lookup_fast
          stress-14738 [024] .......    78.381119: legitimize_mnt <-unlazy_walk
          stress-14738 [024] .......    78.381119: __legitimize_mnt <-legitimize_mnt
          stress-14738 [024] .......    78.381119: rt_spin_lock <-lockref_get_not_dead
          stress-14738 [024] .......    78.381119: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381119: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381119: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381119: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381119: rt_spin_unlock <-lockref_get_not_dead
          stress-14738 [024] .....11    78.381120: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381120: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381120: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381120: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381120: legitimize_path.isra.23 <-unlazy_walk
          stress-14738 [024] .......    78.381120: __legitimize_mnt <-legitimize_path.isra.23
          stress-14738 [024] .......    78.381120: rt_spin_lock <-lockref_get_not_dead
          stress-14738 [024] .......    78.381120: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381120: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381121: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381121: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381121: rt_spin_unlock <-lockref_get_not_dead
          stress-14738 [024] .....11    78.381121: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381121: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381121: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381121: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381121: __rcu_read_unlock <-unlazy_walk
          stress-14738 [024] .......    78.381121: _mutex_lock <-path_openat
          stress-14738 [024] .......    78.381121: rt_mutex_lock <-_mutex_lock
          stress-14738 [024] .......    78.381122: lookup_dcache <-path_openat
          stress-14738 [024] .......    78.381122: d_lookup <-lookup_dcache
          stress-14738 [024] .......    78.381122: __d_lookup <-d_lookup
          stress-14738 [024] .......    78.381122: __rcu_read_lock <-__d_lookup
          stress-14738 [024] .......    78.381122: __rcu_read_unlock <-__d_lookup
          stress-14738 [024] .......    78.381122: d_alloc <-lookup_dcache
          stress-14738 [024] .......    78.381122: __d_alloc <-d_alloc
          stress-14738 [024] .......    78.381122: kmem_cache_alloc <-__d_alloc
          stress-14738 [024] .......    78.381123: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d......    78.381123: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.381123: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.381123: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381123: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381124: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381124: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.381124: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381124: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.381124: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.381124: kmem_cache_alloc: call_site=ffffffff811c1245 ptr=ffff8810385b9770 bytes_req=240 bytes_alloc=240 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381125: __rt_mutex_init <-__d_alloc
          stress-14738 [024] .......    78.381125: __rt_spin_lock_init <-__d_alloc
          stress-14738 [024] .......    78.381125: d_set_d_op <-__d_alloc
          stress-14738 [024] .......    78.381125: rt_spin_lock <-d_alloc
          stress-14738 [024] .......    78.381125: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381125: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381125: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381125: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381126: rt_spin_unlock <-d_alloc
          stress-14738 [024] .....11    78.381126: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381126: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381126: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381126: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381126: lookup_real <-path_openat
          stress-14738 [024] .......    78.381126: ext4_lookup <-lookup_real
          stress-14738 [024] .......    78.381126: ext4_find_entry <-ext4_lookup
          stress-14738 [024] .......    78.381127: dx_probe <-ext4_find_entry
          stress-14738 [024] .......    78.381127: __ext4_read_dirblock <-dx_probe
          stress-14738 [024] .......    78.381127: ext4_bread <-__ext4_read_dirblock
          stress-14738 [024] .......    78.381127: ext4_getblk <-ext4_bread
          stress-14738 [024] .......    78.381127: ext4_map_blocks <-ext4_getblk
          stress-14738 [024] .......    78.381127: ext4_es_lookup_extent <-ext4_map_blocks
          stress-14738 [024] .......    78.381127: rt_read_lock <-ext4_es_lookup_extent
          stress-14738 [024] .......    78.381128: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.381128: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.381128: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381128: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381128: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381128: rt_read_unlock <-ext4_es_lookup_extent
          stress-14738 [024] .....11    78.381128: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.381129: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.381129: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381129: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381129: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381129: ext4_data_block_valid <-ext4_map_blocks
          stress-14738 [024] .......    78.381129: __getblk_gfp <-ext4_getblk
          stress-14738 [024] .......    78.381129: __find_get_block <-__getblk_gfp
          stress-14738 [024] .......    78.381129: __find_get_block_slow <-__find_get_block
          stress-14738 [024] .......    78.381130: pagecache_get_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381130: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.381130: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.381130: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.381130: mark_page_accessed <-pagecache_get_page
          stress-14738 [024] .......    78.381130: rt_spin_lock <-__find_get_block_slow
          stress-14738 [024] .......    78.381130: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381131: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381131: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381131: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381131: rt_spin_unlock <-__find_get_block_slow
          stress-14738 [024] .....11    78.381131: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381131: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381131: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381131: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381132: put_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381132: bh_lru_install <-__find_get_block
          stress-14738 [024] .......    78.381132: ext4fs_dirhash <-dx_probe
          stress-14738 [024] .......    78.381133: str2hashbuf_signed <-ext4fs_dirhash
          stress-14738 [024] .......    78.381133: __ext4_read_dirblock <-ext4_find_entry
          stress-14738 [024] .......    78.381133: ext4_bread <-__ext4_read_dirblock
          stress-14738 [024] .......    78.381134: ext4_getblk <-ext4_bread
          stress-14738 [024] .......    78.381134: ext4_map_blocks <-ext4_getblk
          stress-14738 [024] .......    78.381134: ext4_es_lookup_extent <-ext4_map_blocks
          stress-14738 [024] .......    78.381134: rt_read_lock <-ext4_es_lookup_extent
          stress-14738 [024] .......    78.381134: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.381134: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.381134: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381134: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381134: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381134: rt_read_unlock <-ext4_es_lookup_extent
          stress-14738 [024] .....11    78.381135: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.381135: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.381135: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381135: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381135: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381135: ext4_data_block_valid <-ext4_map_blocks
          stress-14738 [024] .......    78.381135: __getblk_gfp <-ext4_getblk
          stress-14738 [024] .......    78.381135: __find_get_block <-__getblk_gfp
          stress-14738 [024] .......    78.381136: __find_get_block_slow <-__find_get_block
          stress-14738 [024] .......    78.381136: pagecache_get_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381136: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.381136: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.381136: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.381136: mark_page_accessed <-pagecache_get_page
          stress-14738 [024] .......    78.381137: rt_spin_lock <-__find_get_block_slow
          stress-14738 [024] .......    78.381137: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381137: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381137: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381137: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381137: rt_spin_unlock <-__find_get_block_slow
          stress-14738 [024] .....11    78.381137: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381137: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381138: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381138: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381138: put_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381138: bh_lru_install <-__find_get_block
          stress-14738 [024] .......    78.381138: ext4_search_dir <-ext4_find_entry
          stress-14738 [024] .......    78.381140: __brelse <-ext4_find_entry
          stress-14738 [024] .......    78.381140: ext4_htree_next_block <-ext4_find_entry
          stress-14738 [024] .......    78.381140: dx_release <-ext4_find_entry
          stress-14738 [024] .......    78.381140: __brelse <-dx_release
          stress-14738 [024] .......    78.381141: d_splice_alias <-ext4_lookup
          stress-14738 [024] .......    78.381141: __d_instantiate <-d_splice_alias
          stress-14738 [024] .......    78.381141: d_flags_for_inode <-__d_instantiate
          stress-14738 [024] .......    78.381141: rt_spin_lock <-__d_instantiate
          stress-14738 [024] .......    78.381141: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381141: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381142: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381142: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381142: preempt_count_add <-__d_instantiate
          stress-14738 [024] ....111    78.381142: preempt_count_sub <-__d_instantiate
          stress-14738 [024] .....11    78.381142: rt_spin_unlock <-__d_instantiate
          stress-14738 [024] .....11    78.381142: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381142: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381143: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381143: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381143: security_d_instantiate <-d_splice_alias
          stress-14738 [024] .......    78.381143: d_rehash <-d_splice_alias
          stress-14738 [024] .......    78.381143: rt_spin_lock <-d_rehash
          stress-14738 [024] .......    78.381143: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381143: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381144: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381144: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381144: __d_rehash <-d_rehash
          stress-14738 [024] .....11    78.381144: _raw_spin_lock <-__d_rehash
          stress-14738 [024] .....11    78.381144: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] ....111    78.381144: preempt_count_sub <-__d_rehash
          stress-14738 [024] .....11    78.381144: rt_spin_unlock <-d_rehash
          stress-14738 [024] .....11    78.381144: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381144: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381145: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381145: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381145: _mutex_unlock <-path_openat
          stress-14738 [024] .......    78.381145: rt_mutex_unlock <-_mutex_unlock
          stress-14738 [024] .......    78.381145: follow_managed <-path_openat
          stress-14738 [024] .......    78.381145: dput <-path_to_nameidata
          stress-14738 [024] .......    78.381145: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.381145: rt_spin_lock <-dput
          stress-14738 [024] .......    78.381145: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381146: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381146: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381146: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381146: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.381146: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381146: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381146: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381146: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381146: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.381146: terminate_walk <-path_openat
          stress-14738 [024] .......    78.381147: drop_links.isra.11 <-terminate_walk
          stress-14738 [024] .......    78.381147: dput <-terminate_walk
          stress-14738 [024] .......    78.381147: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.381147: rt_spin_lock <-dput
          stress-14738 [024] .......    78.381147: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381147: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381147: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381147: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381147: __rcu_read_unlock <-dput
          stress-14738 [024] .....11    78.381148: list_lru_add <-dput
          stress-14738 [024] .....11    78.381148: rt_spin_lock <-list_lru_add
          stress-14738 [024] .....11    78.381148: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381148: rt_spin_unlock <-list_lru_add
          stress-14738 [024] .....12    78.381148: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381148: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.381148: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381148: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381148: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381149: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381149: mntput <-terminate_walk
          stress-14738 [024] .......    78.381149: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.381149: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.381149: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.381149: dput <-terminate_walk
          stress-14738 [024] .......    78.381149: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.381149: rt_spin_lock <-dput
          stress-14738 [024] .......    78.381149: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381150: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381150: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381150: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381150: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.381150: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381150: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381150: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381150: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381150: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.381150: mntput <-terminate_walk
          stress-14738 [024] .......    78.381151: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.381151: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.381151: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.381151: put_filp <-path_openat
          stress-14738 [024] .......    78.381151: security_file_free <-put_filp
          stress-14738 [024] .......    78.381151: apparmor_file_free_security <-security_file_free
          stress-14738 [024] .......    78.381151: kzfree <-apparmor_file_free_security
          stress-14738 [024] .......    78.381151: ksize <-kzfree
          stress-14738 [024] .......    78.381151: kfree <-kzfree
          stress-14738 [024] ....1..    78.381152: kfree: call_site=ffffffff811687ad ptr=ffff881035fa9000
          stress-14738 [024] .......    78.381152: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.381152: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.381152: call_rcu <-put_filp
          stress-14738 [024] .......    78.381152: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.381152: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.381152: restore_nameidata <-do_filp_open
          stress-14738 [024] .......    78.381152: free_bprm <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381153: _mutex_unlock <-free_bprm
          stress-14738 [024] .......    78.381153: rt_mutex_unlock <-_mutex_unlock
          stress-14738 [024] .......    78.381153: abort_creds <-free_bprm
          stress-14738 [024] .......    78.381153: __put_cred <-abort_creds
          stress-14738 [024] .......    78.381153: call_rcu <-__put_cred
          stress-14738 [024] .......    78.381153: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.381153: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.381153: kfree <-free_bprm
          stress-14738 [024] ....1..    78.381153: kfree: call_site=ffffffff811aec3f ptr=ffff881036ac1300
          stress-14738 [024] .......    78.381154: kfree <-do_execveat_common.isra.34
          stress-14738 [024] ....1..    78.381154: kfree: call_site=ffffffff811b0869 ptr=          (null)
          stress-14738 [024] .......    78.381154: putname <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381154: kmem_cache_free <-putname
          stress-14738 [024] ....1..    78.381154: kmem_cache_free: call_site=ffffffff811b7d53 ptr=ffff881039020000
          stress-14738 [024] .......    78.381154: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.381155: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.381155: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.381155: dput <-path_put
          stress-14738 [024] .......    78.381155: mntput <-path_put
          stress-14738 [024] .......    78.381155: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.381155: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.381155: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] d......    78.381156: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.381156: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.381156: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.381156: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.381156: user_enter: 
          stress-14738 [024] d......    78.381156: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.381156: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.381156: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381156: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.381157: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.381157: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.381157: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.381157: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.381157: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.381157: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381157: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381157: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.381158: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.381158: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.381158: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.381158: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.381158: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.381158: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.381158: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.381158: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.381159: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.381159: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.381159: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.381159: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.381159: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.381159: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.381159: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.381159: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381159: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.381160: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.381160: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.381160: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.381160: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381160: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.381160: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.381160: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.381160: user_exit: 
          stress-14738 [024] .......    78.381160: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] .......    78.381161: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.381161: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.381161: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.381161: SyS_execve <-return_from_execve
          stress-14738 [024] .......    78.381161: getname <-SyS_execve
          stress-14738 [024] .......    78.381161: getname_flags <-getname
          stress-14738 [024] .......    78.381161: kmem_cache_alloc <-getname_flags
          stress-14738 [024] ....1..    78.381161: kmem_cache_alloc: call_site=ffffffff811b7daf ptr=ffff881039020000 bytes_req=4096 bytes_alloc=4096 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381161: do_execveat_common.isra.34 <-SyS_execve
          stress-14738 [024] .......    78.381162: unshare_files <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381162: unshare_fd <-unshare_files
          stress-14738 [024] .......    78.381162: kmem_cache_alloc_trace <-do_execveat_common.isra.34
          stress-14738 [024] ....1..    78.381162: kmalloc: call_site=ffffffff811b05a3 ptr=ffff881036ac1300 bytes_req=240 bytes_alloc=256 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381162: prepare_bprm_creds <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381162: _mutex_lock_interruptible <-prepare_bprm_creds
          stress-14738 [024] .......    78.381162: rt_mutex_lock_interruptible <-_mutex_lock_interruptible
          stress-14738 [024] .......    78.381162: prepare_exec_creds <-prepare_bprm_creds
          stress-14738 [024] .......    78.381163: prepare_creds <-prepare_exec_creds
          stress-14738 [024] .......    78.381163: kmem_cache_alloc <-prepare_creds
          stress-14738 [024] ....1..    78.381163: kmem_cache_alloc: call_site=ffffffff810814a6 ptr=ffff881035bc8180 bytes_req=192 bytes_alloc=192 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381163: security_prepare_creds <-prepare_creds
          stress-14738 [024] .......    78.381163: apparmor_cred_prepare <-security_prepare_creds
          stress-14738 [024] .......    78.381163: aa_alloc_task_context <-apparmor_cred_prepare
          stress-14738 [024] .......    78.381163: kmem_cache_alloc_trace <-aa_alloc_task_context
          stress-14738 [024] ....1..    78.381163: kmalloc: call_site=ffffffff813b0b47 ptr=ffff8810369b5fe0 bytes_req=32 bytes_alloc=32 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381164: aa_dup_task_context <-apparmor_cred_prepare
          stress-14738 [024] .......    78.381164: key_put <-prepare_exec_creds
          stress-14738 [024] .......    78.381164: key_put <-prepare_exec_creds
          stress-14738 [024] .......    78.381164: rt_spin_lock <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381164: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381164: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381164: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381164: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381164: __rcu_read_lock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.381165: __rcu_read_unlock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.381165: rt_spin_unlock <-do_execveat_common.isra.34
          stress-14738 [024] .....11    78.381165: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381165: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381165: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381165: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381165: do_open_execat <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381165: do_filp_open <-do_open_execat
          stress-14738 [024] .......    78.381165: path_openat <-do_filp_open
          stress-14738 [024] .......    78.381165: get_empty_filp <-path_openat
          stress-14738 [024] .......    78.381166: kmem_cache_alloc <-get_empty_filp
          stress-14738 [024] ....1..    78.381166: kmem_cache_alloc: call_site=ffffffff811aae4c ptr=ffff881037813300 bytes_req=384 bytes_alloc=384 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381166: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.381166: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.381166: security_file_alloc <-get_empty_filp
          stress-14738 [024] .......    78.381166: apparmor_file_alloc_security <-security_file_alloc
          stress-14738 [024] .......    78.381166: kmem_cache_alloc_trace <-apparmor_file_alloc_security
          stress-14738 [024] ....1..    78.381167: kmalloc: call_site=ffffffff813b7013 ptr=ffff881035fa9000 bytes_req=2 bytes_alloc=8 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381167: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.381167: __rt_rwlock_init <-get_empty_filp
          stress-14738 [024] .......    78.381167: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.381167: __rt_spin_lock_init <-get_empty_filp
          stress-14738 [024] .......    78.381167: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.381167: __mutex_do_init <-get_empty_filp
          stress-14738 [024] .......    78.381167: path_init <-path_openat
          stress-14738 [024] .......    78.381167: __rcu_read_lock <-path_init
          stress-14738 [024] .......    78.381168: set_root_rcu <-path_init
          stress-14738 [024] .......    78.381168: link_path_walk <-path_openat
          stress-14738 [024] .......    78.381168: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381168: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381168: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381169: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381169: walk_component <-link_path_walk
          stress-14738 [024] .......    78.381169: lookup_fast <-walk_component
          stress-14738 [024] .......    78.381169: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381169: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381169: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381169: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381169: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381169: walk_component <-link_path_walk
          stress-14738 [024] .......    78.381170: lookup_fast <-walk_component
          stress-14738 [024] .......    78.381170: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381170: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.381170: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381170: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381171: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381171: lookup_fast <-path_openat
          stress-14738 [024] .......    78.381171: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.381171: unlazy_walk <-lookup_fast
          stress-14738 [024] .......    78.381171: legitimize_mnt <-unlazy_walk
          stress-14738 [024] .......    78.381171: __legitimize_mnt <-legitimize_mnt
          stress-14738 [024] .......    78.381171: rt_spin_lock <-lockref_get_not_dead
          stress-14738 [024] .......    78.381172: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381172: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381172: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381172: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381172: rt_spin_unlock <-lockref_get_not_dead
          stress-14738 [024] .....11    78.381172: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381172: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381172: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381173: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381173: legitimize_path.isra.23 <-unlazy_walk
          stress-14738 [024] .......    78.381173: __legitimize_mnt <-legitimize_path.isra.23
          stress-14738 [024] .......    78.381173: rt_spin_lock <-lockref_get_not_dead
          stress-14738 [024] .......    78.381173: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381173: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381173: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381173: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381173: rt_spin_unlock <-lockref_get_not_dead
          stress-14738 [024] .....11    78.381173: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381174: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381174: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381174: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381174: __rcu_read_unlock <-unlazy_walk
          stress-14738 [024] .......    78.381174: _mutex_lock <-path_openat
          stress-14738 [024] .......    78.381174: rt_mutex_lock <-_mutex_lock
          stress-14738 [024] .......    78.381174: lookup_dcache <-path_openat
          stress-14738 [024] .......    78.381174: d_lookup <-lookup_dcache
          stress-14738 [024] .......    78.381175: __d_lookup <-d_lookup
          stress-14738 [024] .......    78.381175: __rcu_read_lock <-__d_lookup
          stress-14738 [024] .......    78.381175: __rcu_read_unlock <-__d_lookup
          stress-14738 [024] .......    78.381175: d_alloc <-lookup_dcache
          stress-14738 [024] .......    78.381175: __d_alloc <-d_alloc
          stress-14738 [024] .......    78.381175: kmem_cache_alloc <-__d_alloc
          stress-14738 [024] .......    78.381175: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d......    78.381175: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.381175: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.381176: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381176: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381176: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381176: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.381176: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381176: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.381176: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.381177: kmem_cache_alloc: call_site=ffffffff811c1245 ptr=ffff8810385f0d20 bytes_req=240 bytes_alloc=240 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381177: __rt_mutex_init <-__d_alloc
          stress-14738 [024] .......    78.381177: __rt_spin_lock_init <-__d_alloc
          stress-14738 [024] .......    78.381177: d_set_d_op <-__d_alloc
          stress-14738 [024] .......    78.381177: rt_spin_lock <-d_alloc
          stress-14738 [024] .......    78.381177: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381178: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381178: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381178: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381178: rt_spin_unlock <-d_alloc
          stress-14738 [024] .....11    78.381178: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381178: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381178: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381179: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381179: lookup_real <-path_openat
          stress-14738 [024] .......    78.381179: ext4_lookup <-lookup_real
          stress-14738 [024] .......    78.381179: ext4_find_entry <-ext4_lookup
          stress-14738 [024] .......    78.381179: dx_probe <-ext4_find_entry
          stress-14738 [024] .......    78.381179: __ext4_read_dirblock <-dx_probe
          stress-14738 [024] .......    78.381179: ext4_bread <-__ext4_read_dirblock
          stress-14738 [024] .......    78.381179: ext4_getblk <-ext4_bread
          stress-14738 [024] .......    78.381179: ext4_map_blocks <-ext4_getblk
          stress-14738 [024] .......    78.381180: ext4_es_lookup_extent <-ext4_map_blocks
          stress-14738 [024] .......    78.381180: rt_read_lock <-ext4_es_lookup_extent
          stress-14738 [024] .......    78.381180: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.381180: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.381180: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381180: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381180: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381181: rt_read_unlock <-ext4_es_lookup_extent
          stress-14738 [024] .....11    78.381181: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.381181: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.381181: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381181: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381181: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381181: ext4_data_block_valid <-ext4_map_blocks
          stress-14738 [024] .......    78.381182: __getblk_gfp <-ext4_getblk
          stress-14738 [024] .......    78.381182: __find_get_block <-__getblk_gfp
          stress-14738 [024] .......    78.381182: __find_get_block_slow <-__find_get_block
          stress-14738 [024] .......    78.381182: pagecache_get_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381182: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.381182: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.381183: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.381183: mark_page_accessed <-pagecache_get_page
          stress-14738 [024] .......    78.381183: rt_spin_lock <-__find_get_block_slow
          stress-14738 [024] .......    78.381183: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381183: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381183: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381184: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381184: rt_spin_unlock <-__find_get_block_slow
          stress-14738 [024] .....11    78.381184: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381184: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381184: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381184: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381184: put_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381184: bh_lru_install <-__find_get_block
          stress-14738 [024] .......    78.381185: ext4fs_dirhash <-dx_probe
          stress-14738 [024] .......    78.381185: str2hashbuf_signed <-ext4fs_dirhash
          stress-14738 [024] .......    78.381185: __ext4_read_dirblock <-ext4_find_entry
          stress-14738 [024] .......    78.381185: ext4_bread <-__ext4_read_dirblock
          stress-14738 [024] .......    78.381185: ext4_getblk <-ext4_bread
          stress-14738 [024] .......    78.381185: ext4_map_blocks <-ext4_getblk
          stress-14738 [024] .......    78.381186: ext4_es_lookup_extent <-ext4_map_blocks
          stress-14738 [024] .......    78.381186: rt_read_lock <-ext4_es_lookup_extent
          stress-14738 [024] .......    78.381186: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.381186: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.381186: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381186: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381186: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381187: rt_read_unlock <-ext4_es_lookup_extent
          stress-14738 [024] .....11    78.381187: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.381187: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.381187: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381187: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381187: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381187: ext4_data_block_valid <-ext4_map_blocks
          stress-14738 [024] .......    78.381187: __getblk_gfp <-ext4_getblk
          stress-14738 [024] .......    78.381187: __find_get_block <-__getblk_gfp
          stress-14738 [024] .......    78.381188: __find_get_block_slow <-__find_get_block
          stress-14738 [024] .......    78.381188: pagecache_get_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381188: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.381188: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.381188: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.381188: mark_page_accessed <-pagecache_get_page
          stress-14738 [024] .......    78.381189: rt_spin_lock <-__find_get_block_slow
          stress-14738 [024] .......    78.381189: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381189: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381189: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381189: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381189: rt_spin_unlock <-__find_get_block_slow
          stress-14738 [024] .....11    78.381189: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381189: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381190: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381190: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381190: put_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381190: bh_lru_install <-__find_get_block
          stress-14738 [024] .......    78.381190: ext4_search_dir <-ext4_find_entry
          stress-14738 [024] .......    78.381192: __ext4_check_dir_entry <-ext4_search_dir
          stress-14738 [024] .......    78.381192: dx_release <-ext4_find_entry
          stress-14738 [024] .......    78.381192: __brelse <-dx_release
          stress-14738 [024] .......    78.381192: __brelse <-ext4_lookup
          stress-14738 [024] .......    78.381192: ext4_iget_normal <-ext4_lookup
          stress-14738 [024] .......    78.381193: ext4_iget <-ext4_iget_normal
          stress-14738 [024] .......    78.381193: iget_locked <-ext4_iget
          stress-14738 [024] .......    78.381193: rt_spin_lock <-iget_locked
          stress-14738 [024] .......    78.381193: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381193: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381193: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381193: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381194: find_inode_fast <-iget_locked
          stress-14738 [024] .....11    78.381194: rt_spin_unlock <-iget_locked
          stress-14738 [024] .....11    78.381194: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381194: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381194: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381194: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381195: alloc_inode <-iget_locked
          stress-14738 [024] .......    78.381195: ext4_alloc_inode <-alloc_inode
          stress-14738 [024] .......    78.381195: kmem_cache_alloc <-ext4_alloc_inode
          stress-14738 [024] .......    78.381195: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d......    78.381196: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.381196: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.381196: mempolicy_slab_node <-___slab_alloc
          stress-14738 [024] d......    78.381196: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381196: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381197: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381197: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381197: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381197: new_slab <-___slab_alloc
          stress-14738 [024] .......    78.381197: alloc_pages_current <-new_slab
          stress-14738 [024] .......    78.381197: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.381197: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381197: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.381198: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381198: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381198: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381198: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.381198: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.381198: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.381198: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381198: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381198: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381199: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.381199: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381199: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381199: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.381199: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381200: mm_page_alloc_zone_locked: page=ffffea0040e19400 pfn=17008208 order=3 migratetype=2 percpu_refill=0
          stress-14738 [024] .....13    78.381200: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....13    78.381200: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....113    78.381200: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....13    78.381200: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....13    78.381200: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.381200: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.381200: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.381201: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.381201: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.381201: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.381201: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.381201: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381201: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381202: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381202: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381202: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381202: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381202: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381202: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381202: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.381202: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381202: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381203: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.381203: mm_page_alloc: page=ffffea0040e19400 pfn=17008208 order=3 migratetype=2 gfp_flags=GFP_IO|GFP_NOWARN|GFP_NORETRY|GFP_COMP|GFP_NOMEMALLOC|GFP_HARDWALL|GFP_RECLAIMABLE|GFP_NOTRACK|GFP_KSWAPD_RECLAIM
          stress-14738 [024] .......    78.381203: init_once <-new_slab
          stress-14738 [024] .......    78.381203: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381203: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381204: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381204: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381204: inode_init_once <-init_once
          stress-14738 [024] .......    78.381204: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381204: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381204: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381205: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381205: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381205: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381205: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381205: init_once <-new_slab
          stress-14738 [024] .......    78.381205: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381205: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381205: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381206: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381206: inode_init_once <-init_once
          stress-14738 [024] .......    78.381206: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381206: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381206: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381206: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381206: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381206: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381207: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381207: init_once <-new_slab
          stress-14738 [024] .......    78.381207: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381207: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381207: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381207: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381207: inode_init_once <-init_once
          stress-14738 [024] .......    78.381208: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381208: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381208: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381208: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381208: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381208: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381208: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381208: init_once <-new_slab
          stress-14738 [024] .......    78.381209: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381209: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381209: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381209: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381209: inode_init_once <-init_once
          stress-14738 [024] .......    78.381209: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381209: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381210: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381210: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381210: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381210: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381210: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381210: init_once <-new_slab
          stress-14738 [024] .......    78.381210: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381211: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381211: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381211: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381211: inode_init_once <-init_once
          stress-14738 [024] .......    78.381211: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381211: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381211: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381211: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381212: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381212: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381212: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381212: init_once <-new_slab
          stress-14738 [024] .......    78.381212: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381212: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381212: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381212: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381212: inode_init_once <-init_once
          stress-14738 [024] .......    78.381213: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381213: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381213: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381213: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381213: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381213: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381213: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381214: init_once <-new_slab
          stress-14738 [024] .......    78.381214: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381214: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381214: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381214: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381214: inode_init_once <-init_once
          stress-14738 [024] .......    78.381214: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381215: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381215: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381215: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381215: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381215: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381215: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381215: init_once <-new_slab
          stress-14738 [024] .......    78.381215: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381216: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381216: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381216: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381216: inode_init_once <-init_once
          stress-14738 [024] .......    78.381216: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381217: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381217: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381217: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381217: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381217: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381217: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381218: init_once <-new_slab
          stress-14738 [024] .......    78.381218: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381218: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381218: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381218: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381218: inode_init_once <-init_once
          stress-14738 [024] .......    78.381218: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381219: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381219: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381219: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381219: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381219: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381219: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381219: init_once <-new_slab
          stress-14738 [024] .......    78.381220: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381220: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381220: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381220: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381220: inode_init_once <-init_once
          stress-14738 [024] .......    78.381220: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381220: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381220: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381220: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381221: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381221: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381221: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381221: init_once <-new_slab
          stress-14738 [024] .......    78.381221: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381221: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381221: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381221: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381221: inode_init_once <-init_once
          stress-14738 [024] .......    78.381222: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381222: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381222: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381222: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381222: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381222: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381222: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381223: init_once <-new_slab
          stress-14738 [024] .......    78.381223: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381223: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381223: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381223: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381223: inode_init_once <-init_once
          stress-14738 [024] .......    78.381224: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381224: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381224: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381224: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381224: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381224: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381224: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381224: init_once <-new_slab
          stress-14738 [024] .......    78.381225: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381225: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381225: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381225: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381225: inode_init_once <-init_once
          stress-14738 [024] .......    78.381225: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381225: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381225: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381226: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381226: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381226: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381226: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381226: init_once <-new_slab
          stress-14738 [024] .......    78.381226: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381226: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381226: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381226: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381227: inode_init_once <-init_once
          stress-14738 [024] .......    78.381227: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381227: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381227: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381227: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381227: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381227: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381227: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381228: init_once <-new_slab
          stress-14738 [024] .......    78.381228: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381228: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381228: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381228: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381228: inode_init_once <-init_once
          stress-14738 [024] .......    78.381228: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381229: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381229: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381229: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381229: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381229: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381229: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381229: init_once <-new_slab
          stress-14738 [024] .......    78.381230: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381230: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381230: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381230: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381230: inode_init_once <-init_once
          stress-14738 [024] .......    78.381230: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381230: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381230: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381231: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381231: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381231: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381231: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381231: init_once <-new_slab
          stress-14738 [024] .......    78.381231: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381231: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381232: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381232: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381232: inode_init_once <-init_once
          stress-14738 [024] .......    78.381232: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381232: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381233: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381233: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381233: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381233: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381233: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381233: init_once <-new_slab
          stress-14738 [024] .......    78.381233: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381233: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381233: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381234: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381234: inode_init_once <-init_once
          stress-14738 [024] .......    78.381234: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381234: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381234: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381234: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381234: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381234: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381235: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381235: init_once <-new_slab
          stress-14738 [024] .......    78.381235: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381235: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381235: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381235: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381235: inode_init_once <-init_once
          stress-14738 [024] .......    78.381236: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381236: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381236: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381236: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381236: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381236: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381236: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381237: init_once <-new_slab
          stress-14738 [024] .......    78.381237: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381237: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381237: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381237: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381237: inode_init_once <-init_once
          stress-14738 [024] .......    78.381238: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381238: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381238: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381238: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381238: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381238: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381238: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381239: init_once <-new_slab
          stress-14738 [024] .......    78.381239: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381239: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381239: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381239: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381239: inode_init_once <-init_once
          stress-14738 [024] .......    78.381240: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381240: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381240: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381240: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381240: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381240: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381240: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381241: init_once <-new_slab
          stress-14738 [024] .......    78.381241: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381241: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381241: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381241: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381241: inode_init_once <-init_once
          stress-14738 [024] .......    78.381242: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381242: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381242: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381242: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381242: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381242: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381242: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381243: init_once <-new_slab
          stress-14738 [024] .......    78.381243: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381243: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381243: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381243: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381243: inode_init_once <-init_once
          stress-14738 [024] .......    78.381244: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381244: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381244: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381244: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381244: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381244: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381244: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381244: init_once <-new_slab
          stress-14738 [024] .......    78.381245: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381245: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381245: __rt_mutex_init <-init_once
          stress-14738 [024] .......    78.381245: __rt_rwsem_init <-init_once
          stress-14738 [024] .......    78.381245: inode_init_once <-init_once
          stress-14738 [024] .......    78.381245: address_space_init_once <-inode_init_once
          stress-14738 [024] .......    78.381246: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381246: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] .......    78.381246: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381246: __rt_rwsem_init <-address_space_init_once
          stress-14738 [024] .......    78.381246: __rt_mutex_init <-address_space_init_once
          stress-14738 [024] .......    78.381246: __rt_spin_lock_init <-address_space_init_once
          stress-14738 [024] d......    78.381247: mod_zone_page_state <-new_slab
          stress-14738 [024] d......    78.381247: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.381247: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381247: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.381247: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.381247: kmem_cache_alloc: call_site=ffffffff81245a1d ptr=ffff881038650000 bytes_req=1352 bytes_alloc=1360 gfp_flags=GFP_NOFS
          stress-14738 [024] .......    78.381247: __rt_mutex_init <-ext4_alloc_inode
          stress-14738 [024] .......    78.381247: __rt_spin_lock_init <-ext4_alloc_inode
          stress-14738 [024] .......    78.381248: __rt_mutex_init <-ext4_alloc_inode
          stress-14738 [024] .......    78.381248: __rt_spin_lock_init <-ext4_alloc_inode
          stress-14738 [024] .......    78.381248: ext4_es_init_tree <-ext4_alloc_inode
          stress-14738 [024] .......    78.381248: __rt_mutex_init <-ext4_alloc_inode
          stress-14738 [024] .......    78.381248: __rt_rwlock_init <-ext4_alloc_inode
          stress-14738 [024] .......    78.381248: __rt_mutex_init <-ext4_alloc_inode
          stress-14738 [024] .......    78.381249: __rt_spin_lock_init <-ext4_alloc_inode
          stress-14738 [024] .......    78.381249: __rt_mutex_init <-ext4_alloc_inode
          stress-14738 [024] .......    78.381249: __rt_spin_lock_init <-ext4_alloc_inode
          stress-14738 [024] .......    78.381249: inode_init_always <-alloc_inode
          stress-14738 [024] .......    78.381249: make_kuid <-inode_init_always
          stress-14738 [024] .......    78.381249: map_id_down <-make_kuid
          stress-14738 [024] .......    78.381250: make_kgid <-inode_init_always
          stress-14738 [024] .......    78.381250: map_id_down <-make_kgid
          stress-14738 [024] .......    78.381250: security_inode_alloc <-inode_init_always
          stress-14738 [024] .......    78.381250: __rt_mutex_init <-inode_init_always
          stress-14738 [024] .......    78.381250: __rt_spin_lock_init <-inode_init_always
          stress-14738 [024] .......    78.381250: __rt_mutex_init <-inode_init_always
          stress-14738 [024] .......    78.381250: __mutex_do_init <-inode_init_always
          stress-14738 [024] .......    78.381251: rt_spin_lock <-iget_locked
          stress-14738 [024] .......    78.381251: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381251: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381251: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381251: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381251: find_inode_fast <-iget_locked
          stress-14738 [024] .....11    78.381251: rt_spin_lock <-iget_locked
          stress-14738 [024] .....11    78.381251: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381252: rt_spin_unlock <-iget_locked
          stress-14738 [024] .....12    78.381252: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381252: inode_sb_list_add <-iget_locked
          stress-14738 [024] .....11    78.381252: rt_spin_lock <-inode_sb_list_add
          stress-14738 [024] .....11    78.381252: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381252: rt_spin_unlock <-inode_sb_list_add
          stress-14738 [024] .....12    78.381252: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381253: rt_spin_unlock <-iget_locked
          stress-14738 [024] .....11    78.381253: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381253: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381253: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381253: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381253: __ext4_get_inode_loc <-ext4_iget
          stress-14738 [024] .......    78.381254: ext4_get_group_desc <-__ext4_get_inode_loc
          stress-14738 [024] .......    78.381254: ext4_inode_table <-__ext4_get_inode_loc
          stress-14738 [024] .......    78.381254: __getblk_gfp <-__ext4_get_inode_loc
          stress-14738 [024] .......    78.381254: __find_get_block <-__getblk_gfp
          stress-14738 [024] .......    78.381254: __find_get_block_slow <-__find_get_block
          stress-14738 [024] .......    78.381255: pagecache_get_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381255: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.381255: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.381255: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.381255: mark_page_accessed <-pagecache_get_page
          stress-14738 [024] .......    78.381256: rt_spin_lock <-__find_get_block_slow
          stress-14738 [024] .......    78.381256: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381256: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381256: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381256: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381256: rt_spin_unlock <-__find_get_block_slow
          stress-14738 [024] .....11    78.381256: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381256: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381257: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381257: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381257: put_page <-__find_get_block_slow
          stress-14738 [024] .......    78.381257: bh_lru_install <-__find_get_block
          stress-14738 [024] .......    78.381258: make_kuid <-ext4_iget
          stress-14738 [024] .......    78.381258: map_id_down <-make_kuid
          stress-14738 [024] .......    78.381258: make_kgid <-ext4_iget
          stress-14738 [024] .......    78.381258: map_id_down <-make_kgid
          stress-14738 [024] .......    78.381258: set_nlink <-ext4_iget
          stress-14738 [024] .......    78.381258: rt_read_lock <-ext4_iget
          stress-14738 [024] .......    78.381259: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.381259: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.381259: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381259: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381259: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381259: rt_read_unlock <-ext4_iget
          stress-14738 [024] .....11    78.381259: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.381259: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.381260: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381260: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381260: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381260: ext4_find_inline_data_nolock <-ext4_iget
          stress-14738 [024] .......    78.381260: ext4_get_inode_loc <-ext4_find_inline_data_nolock
          stress-14738 [024] .......    78.381260: __ext4_get_inode_loc <-ext4_get_inode_loc
          stress-14738 [024] .......    78.381261: ext4_get_group_desc <-__ext4_get_inode_loc
          stress-14738 [024] .......    78.381261: ext4_inode_table <-__ext4_get_inode_loc
          stress-14738 [024] .......    78.381261: __getblk_gfp <-__ext4_get_inode_loc
          stress-14738 [024] .......    78.381261: __find_get_block <-__getblk_gfp
          stress-14738 [024] .......    78.381261: mark_page_accessed <-__find_get_block
          stress-14738 [024] .......    78.381261: ext4_xattr_ibody_find <-ext4_find_inline_data_nolock
          stress-14738 [024] .......    78.381262: ext4_xattr_check_names <-ext4_xattr_ibody_find
          stress-14738 [024] .......    78.381262: ext4_xattr_find_entry <-ext4_xattr_ibody_find
          stress-14738 [024] .......    78.381262: __brelse <-ext4_find_inline_data_nolock
          stress-14738 [024] .......    78.381263: ext4_ext_check_inode <-ext4_iget
          stress-14738 [024] .......    78.381263: __ext4_ext_check <-ext4_ext_check_inode
          stress-14738 [024] .......    78.381263: ext4_data_block_valid <-__ext4_ext_check
          stress-14738 [024] .......    78.381263: ext4_set_aops <-ext4_iget
          stress-14738 [024] .......    78.381264: __brelse <-ext4_iget
          stress-14738 [024] .......    78.381264: ext4_set_inode_flags <-ext4_iget
          stress-14738 [024] .......    78.381264: inode_set_flags <-ext4_set_inode_flags
          stress-14738 [024] .......    78.381264: unlock_new_inode <-ext4_iget
          stress-14738 [024] .......    78.381264: rt_spin_lock <-unlock_new_inode
          stress-14738 [024] .......    78.381264: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381264: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381264: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381265: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381265: wake_up_bit <-unlock_new_inode
          stress-14738 [024] .....11    78.381265: bit_waitqueue <-wake_up_bit
          stress-14738 [024] .....11    78.381265: __wake_up_bit <-wake_up_bit
          stress-14738 [024] .....11    78.381265: rt_spin_unlock <-unlock_new_inode
          stress-14738 [024] .....11    78.381265: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381265: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381265: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381266: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381266: d_splice_alias <-ext4_lookup
          stress-14738 [024] .......    78.381266: rt_spin_lock <-d_splice_alias
          stress-14738 [024] .......    78.381266: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381266: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381266: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381266: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381267: __d_instantiate <-d_splice_alias
          stress-14738 [024] .....11    78.381267: d_flags_for_inode <-__d_instantiate
          stress-14738 [024] .....11    78.381267: rt_spin_lock <-__d_instantiate
          stress-14738 [024] .....11    78.381267: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381267: preempt_count_add <-__d_instantiate
          stress-14738 [024] ....112    78.381267: preempt_count_sub <-__d_instantiate
          stress-14738 [024] .....12    78.381268: rt_spin_unlock <-__d_instantiate
          stress-14738 [024] .....12    78.381268: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381268: rt_spin_lock <-__d_instantiate
          stress-14738 [024] .....11    78.381268: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381268: rt_spin_unlock <-__d_instantiate
          stress-14738 [024] .....12    78.381268: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381268: rt_spin_unlock <-d_splice_alias
          stress-14738 [024] .....11    78.381269: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381269: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381269: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381269: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381269: security_d_instantiate <-d_splice_alias
          stress-14738 [024] .......    78.381269: d_rehash <-d_splice_alias
          stress-14738 [024] .......    78.381269: rt_spin_lock <-d_rehash
          stress-14738 [024] .......    78.381269: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381269: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381270: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381270: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381270: __d_rehash <-d_rehash
          stress-14738 [024] .....11    78.381270: _raw_spin_lock <-__d_rehash
          stress-14738 [024] .....11    78.381270: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] ....111    78.381270: preempt_count_sub <-__d_rehash
          stress-14738 [024] .....11    78.381270: rt_spin_unlock <-d_rehash
          stress-14738 [024] .....11    78.381270: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381271: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381271: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381271: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381271: _mutex_unlock <-path_openat
          stress-14738 [024] .......    78.381271: rt_mutex_unlock <-_mutex_unlock
          stress-14738 [024] .......    78.381271: follow_managed <-path_openat
          stress-14738 [024] .......    78.381271: mntget <-path_openat
          stress-14738 [024] .......    78.381272: complete_walk <-path_openat
          stress-14738 [024] .......    78.381272: may_open <-path_openat
          stress-14738 [024] .......    78.381272: inode_permission <-may_open
          stress-14738 [024] .......    78.381272: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.381272: rt_spin_lock <-__inode_permission
          stress-14738 [024] .......    78.381272: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381272: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381273: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381273: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381273: rt_spin_unlock <-__inode_permission
          stress-14738 [024] .....11    78.381273: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381273: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381273: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381273: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381273: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.381273: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.381274: vfs_open <-path_openat
          stress-14738 [024] .......    78.381274: do_dentry_open <-vfs_open
          stress-14738 [024] .......    78.381274: path_get <-do_dentry_open
          stress-14738 [024] .......    78.381274: mntget <-path_get
          stress-14738 [024] .......    78.381274: rt_spin_lock <-lockref_get
          stress-14738 [024] .......    78.381274: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381274: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381275: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381275: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381275: rt_spin_unlock <-lockref_get
          stress-14738 [024] .....11    78.381275: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381275: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381275: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381275: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381275: try_module_get <-do_dentry_open
          stress-14738 [024] .......    78.381276: security_file_open <-do_dentry_open
          stress-14738 [024] .......    78.381276: apparmor_file_open <-security_file_open
          stress-14738 [024] .......    78.381276: __fsnotify_parent <-security_file_open
          stress-14738 [024] .......    78.381276: fsnotify <-security_file_open
          stress-14738 [024] .......    78.381277: ext4_file_open <-do_dentry_open
          stress-14738 [024] .......    78.381277: dquot_file_open <-ext4_file_open
          stress-14738 [024] .......    78.381277: generic_file_open <-dquot_file_open
          stress-14738 [024] .......    78.381277: file_ra_state_init <-do_dentry_open
          stress-14738 [024] .......    78.381278: open_check_o_direct <-path_openat
          stress-14738 [024] .......    78.381278: dput <-path_openat
          stress-14738 [024] .......    78.381278: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.381278: rt_spin_lock <-dput
          stress-14738 [024] .......    78.381278: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381278: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381278: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381278: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381279: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.381279: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381279: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381279: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381279: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381279: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.381279: mntput <-path_openat
          stress-14738 [024] .......    78.381279: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.381279: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.381280: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.381280: terminate_walk <-path_openat
          stress-14738 [024] .......    78.381280: drop_links.isra.11 <-terminate_walk
          stress-14738 [024] .......    78.381280: dput <-terminate_walk
          stress-14738 [024] .......    78.381280: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.381280: rt_spin_lock <-dput
          stress-14738 [024] .......    78.381280: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381280: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381280: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381281: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381281: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.381281: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381281: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381281: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381281: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381281: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.381281: mntput <-terminate_walk
          stress-14738 [024] .......    78.381281: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.381282: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.381282: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.381282: dput <-terminate_walk
          stress-14738 [024] .......    78.381282: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.381282: rt_spin_lock <-dput
          stress-14738 [024] .......    78.381282: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381282: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381282: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381283: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381283: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.381283: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381283: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381283: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381283: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381283: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.381283: mntput <-terminate_walk
          stress-14738 [024] .......    78.381283: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.381284: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.381284: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.381284: restore_nameidata <-do_filp_open
          stress-14738 [024] .......    78.381284: __fsnotify_parent <-do_open_execat
          stress-14738 [024] .......    78.381284: fsnotify <-do_open_execat
          stress-14738 [024] .......    78.381284: sched_exec <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381284: _raw_spin_lock_irqsave <-sched_exec
          stress-14738 [024] d......    78.381285: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d...1..    78.381285: select_task_rq_fair <-sched_exec
          stress-14738 [024] d...1..    78.381285: __rcu_read_lock <-select_task_rq_fair
          stress-14738 [024] d...1..    78.381285: __rcu_read_unlock <-select_task_rq_fair
          stress-14738 [024] d...1..    78.381285: _raw_spin_unlock_irqrestore <-sched_exec
          stress-14738 [024] ....1..    78.381285: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] .......    78.381286: mm_alloc <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381286: kmem_cache_alloc <-mm_alloc
          stress-14738 [024] .......    78.381286: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d......    78.381286: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.381286: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.381286: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381286: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381287: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381287: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.381287: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381287: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.381287: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.381288: kmem_cache_alloc: call_site=ffffffff8105e50a ptr=ffff88103899fc00 bytes_req=1024 bytes_alloc=1024 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381288: mm_init <-mm_alloc
          stress-14738 [024] .......    78.381288: __rt_mutex_init <-mm_init
          stress-14738 [024] .......    78.381288: __rt_rwsem_init <-mm_init
          stress-14738 [024] .......    78.381288: __rt_mutex_init <-mm_init
          stress-14738 [024] .......    78.381289: __rt_spin_lock_init <-mm_init
          stress-14738 [024] .......    78.381289: __rt_mutex_init <-mm_init
          stress-14738 [024] .......    78.381289: __rt_spin_lock_init <-mm_init
          stress-14738 [024] .......    78.381289: pgd_alloc <-mm_init
          stress-14738 [024] .......    78.381289: __get_free_pages <-pgd_alloc
          stress-14738 [024] .......    78.381289: alloc_pages_current <-__get_free_pages
          stress-14738 [024] .......    78.381289: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.381289: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381290: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.381290: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381290: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381290: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381290: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.381290: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.381290: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.381290: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381290: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381291: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381291: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.381291: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381291: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.381291: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.381291: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.381291: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.381292: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.381292: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.381292: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381292: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381292: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381292: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381292: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381292: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381292: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381293: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381293: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.381293: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381293: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381293: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381293: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.381293: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381293: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381293: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381294: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.381295: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381295: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381295: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.381295: mm_page_alloc: page=ffffea0040d7ea80 pfn=16998314 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO|GFP_NOTRACK
          stress-14738 [024] .......    78.381295: rt_spin_lock <-pgd_alloc
          stress-14738 [024] .......    78.381295: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381295: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381295: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381296: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381296: rt_spin_unlock <-pgd_alloc
          stress-14738 [024] .....11    78.381296: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381296: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381296: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381297: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381297: init_new_context <-mm_init
          stress-14738 [024] .......    78.381297: __rt_mutex_init <-init_new_context
          stress-14738 [024] .......    78.381297: __mutex_do_init <-init_new_context
          stress-14738 [024] .......    78.381297: _mutex_lock <-init_new_context
          stress-14738 [024] .......    78.381297: rt_mutex_lock <-_mutex_lock
          stress-14738 [024] .......    78.381297: _mutex_unlock <-init_new_context
          stress-14738 [024] .......    78.381298: rt_mutex_unlock <-_mutex_unlock
          stress-14738 [024] .......    78.381298: kmem_cache_alloc <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381298: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d......    78.381298: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.381298: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.381299: mempolicy_slab_node <-___slab_alloc
          stress-14738 [024] d......    78.381299: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381299: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381299: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.381299: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381299: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381300: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381300: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.381300: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381300: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.381300: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.381301: kmem_cache_alloc: call_site=ffffffff811b0754 ptr=ffff88085351be30 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.381301: rt_down_write <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381301: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.381301: vm_get_page_prot <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381301: insert_vm_struct <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381302: security_vm_enough_memory_mm <-insert_vm_struct
          stress-14738 [024] .......    78.381302: cap_vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.381302: cap_capable <-cap_vm_enough_memory
          stress-14738 [024] .......    78.381302: __vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.381302: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.381303: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.381303: vma_link <-insert_vm_struct
          stress-14738 [024] .......    78.381303: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.381303: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.381303: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.381304: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.381304: rt_up_write <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381304: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.381304: count.isra.18.constprop.35 <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381304: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381305: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381305: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381305: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381305: count.isra.18.constprop.35 <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381305: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381305: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381305: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381306: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381306: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381306: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381306: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381306: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381306: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381306: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381306: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381307: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381307: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381307: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381307: _cond_resched <-count.isra.18.constprop.35
          stress-14738 [024] .......    78.381307: prepare_binprm <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.381307: security_bprm_set_creds <-prepare_binprm
          stress-14738 [024] .......    78.381308: cap_bprm_set_creds <-security_bprm_set_creds
          stress-14738 [024] .......    78.381308: get_vfs_caps_from_disk <-cap_bprm_set_creds
          stress-14738 [024] .......    78.381308: generic_getxattr <-get_vfs_caps_from_disk
          stress-14738 [024] .......    78.381309: xattr_resolve_name <-generic_getxattr
          stress-14738 [024] .......    78.381310: ext4_xattr_security_get <-generic_getxattr
          stress-14738 [024] .......    78.381310: ext4_xattr_get <-ext4_xattr_security_get
          stress-14738 [024] .......    78.381310: rt_down_read <-ext4_xattr_get
          stress-14738 [024] .......    78.381310: rt__down_read <-rt_down_read
          stress-14738 [024] .......    78.381310: rt_mutex_lock <-rt__down_read
          stress-14738 [024] .......    78.381310: ext4_xattr_ibody_get <-ext4_xattr_get
          stress-14738 [024] .......    78.381310: ext4_get_inode_loc <-ext4_xattr_ibody_get
          stress-14738 [024] .......    78.381311: __ext4_get_inode_loc <-ext4_get_inode_loc
          stress-14738 [024] .......    78.381311: ext4_get_group_desc <-__ext4_get_inode_loc
          stress-14738 [024] .......    78.381311: ext4_inode_table <-__ext4_get_inode_loc
          stress-14738 [024] .......    78.381311: __getblk_gfp <-__ext4_get_inode_loc
          stress-14738 [024] .......    78.381311: __find_get_block <-__getblk_gfp
          stress-14738 [024] .......    78.381311: mark_page_accessed <-__find_get_block
          stress-14738 [024] .......    78.381311: ext4_xattr_check_names <-ext4_xattr_ibody_get
          stress-14738 [024] .......    78.381311: ext4_xattr_find_entry <-ext4_xattr_ibody_get
          stress-14738 [024] .......    78.381312: __brelse <-ext4_xattr_ibody_get
          stress-14738 [024] .......    78.381312: rt_up_read <-ext4_xattr_get
          stress-14738 [024] .......    78.381312: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] .......    78.381312: make_kuid <-cap_bprm_set_creds
          stress-14738 [024] .......    78.381312: map_id_down <-make_kuid
          stress-14738 [024] .......    78.381313: apparmor_bprm_set_creds <-security_bprm_set_creds
          stress-14738 [024] .......    78.381313: aa_path_name <-apparmor_bprm_set_creds
          stress-14738 [024] .......    78.381313: __kmalloc <-aa_path_name
          stress-14738 [024] .......    78.381313: kmalloc_slab <-__kmalloc
          stress-14738 [024] ....1..    78.381313: kmalloc: call_site=ffffffff813b1c7a ptr=ffff881036ac1100 bytes_req=256 bytes_alloc=256 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.381314: d_absolute_path <-aa_path_name
          stress-14738 [024] .......    78.381314: prepend.constprop.30 <-d_absolute_path
          stress-14738 [024] .......    78.381314: prepend_path <-d_absolute_path
          stress-14738 [024] .......    78.381314: __rcu_read_lock <-prepend_path
          stress-14738 [024] .......    78.381314: __rcu_read_lock <-prepend_path
          stress-14738 [024] .......    78.381315: prepend_name <-prepend_path
          stress-14738 [024] .......    78.381315: prepend_name <-prepend_path
          stress-14738 [024] .......    78.381315: prepend_name <-prepend_path
          stress-14738 [024] .......    78.381315: __rcu_read_unlock <-prepend_path
          stress-14738 [024] .......    78.381315: __rcu_read_unlock <-prepend_path
          stress-14738 [024] .......    78.381316: our_mnt <-aa_path_name
          stress-14738 [024] .......    78.381316: our_mnt <-aa_path_name
          stress-14738 [024] .......    78.381316: find_attach.isra.5 <-apparmor_bprm_set_creds
          stress-14738 [024] .......    78.381316: __rcu_read_lock <-find_attach.isra.5
          stress-14738 [024] .......    78.381316: __rcu_read_unlock <-find_attach.isra.5
          stress-14738 [024] .......    78.381317: kfree <-apparmor_bprm_set_creds
          stress-14738 [024] ....1..    78.381317: kfree: call_site=ffffffff813b24b4 ptr=ffff881036ac1100
          stress-14738 [024] .......    78.381317: kernel_read <-prepare_binprm
          stress-14738 [024] .......    78.381317: vfs_read <-kernel_read
          stress-14738 [024] .......    78.381318: rw_verify_area <-vfs_read
          stress-14738 [024] .......    78.381318: security_file_permission <-rw_verify_area
          stress-14738 [024] .......    78.381318: apparmor_file_permission <-security_file_permission
          stress-14738 [024] .......    78.381318: common_file_perm <-apparmor_file_permission
          stress-14738 [024] .......    78.381318: __fsnotify_parent <-security_file_permission
          stress-14738 [024] .......    78.381318: fsnotify <-security_file_permission
          stress-14738 [024] .......    78.381319: __vfs_read <-vfs_read
          stress-14738 [024] .......    78.381319: generic_file_read_iter <-__vfs_read
          stress-14738 [024] .......    78.381319: _cond_resched <-generic_file_read_iter
          stress-14738 [024] .......    78.381319: pagecache_get_page <-generic_file_read_iter
          stress-14738 [024] .......    78.381320: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.381320: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.381320: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.381320: page_cache_sync_readahead <-generic_file_read_iter
          stress-14738 [024] .......    78.381320: ondemand_readahead <-page_cache_sync_readahead
          stress-14738 [024] .......    78.381321: __do_page_cache_readahead <-ondemand_readahead
          stress-14738 [024] .......    78.381321: __rcu_read_lock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381321: __rcu_read_unlock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381321: __page_cache_alloc <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381321: alloc_pages_current <-__page_cache_alloc
          stress-14738 [024] .......    78.381321: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.381321: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381322: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.381322: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381322: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381322: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381322: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.381322: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.381322: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.381322: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381322: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381323: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381323: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.381323: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381323: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381323: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.381323: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381323: mm_page_alloc_zone_locked: page=ffffea00417d1840 pfn=17167457 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381324: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381324: mm_page_alloc_zone_locked: page=ffffea00417d0840 pfn=17167393 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381324: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381324: mm_page_alloc_zone_locked: page=ffffea00417dc840 pfn=17168161 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381324: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381324: mm_page_alloc_zone_locked: page=ffffea00417db840 pfn=17168097 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381324: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381325: mm_page_alloc_zone_locked: page=ffffea00417da840 pfn=17168033 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381325: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381325: mm_page_alloc_zone_locked: page=ffffea00417d9840 pfn=17167969 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381325: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381325: mm_page_alloc_zone_locked: page=ffffea00417d8840 pfn=17167905 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381325: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381325: mm_page_alloc_zone_locked: page=ffffea00417d7840 pfn=17167841 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381325: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381326: mm_page_alloc_zone_locked: page=ffffea00417d6840 pfn=17167777 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381326: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381326: mm_page_alloc_zone_locked: page=ffffea00417d5840 pfn=17167713 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381326: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381326: mm_page_alloc_zone_locked: page=ffffea00417d4840 pfn=17167649 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381326: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381326: mm_page_alloc_zone_locked: page=ffffea00417d3840 pfn=17167585 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381326: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381327: mm_page_alloc_zone_locked: page=ffffea00417d2840 pfn=17167521 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381327: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381327: mm_page_alloc_zone_locked: page=ffffea00417e5840 pfn=17168737 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381327: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381327: mm_page_alloc_zone_locked: page=ffffea00417e4840 pfn=17168673 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381327: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381327: mm_page_alloc_zone_locked: page=ffffea00417e3840 pfn=17168609 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381328: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381328: mm_page_alloc_zone_locked: page=ffffea00417e2840 pfn=17168545 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381328: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381328: mm_page_alloc_zone_locked: page=ffffea00417e1840 pfn=17168481 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381328: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381328: mm_page_alloc_zone_locked: page=ffffea00417e0840 pfn=17168417 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381328: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381328: mm_page_alloc_zone_locked: page=ffffea00417df840 pfn=17168353 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381328: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381329: mm_page_alloc_zone_locked: page=ffffea00417de840 pfn=17168289 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381329: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381329: mm_page_alloc_zone_locked: page=ffffea00417dd840 pfn=17168225 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381329: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381329: mm_page_alloc_zone_locked: page=ffffea0041ffca00 pfn=17301288 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381330: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381330: mm_page_alloc_zone_locked: page=ffffea0041ffca40 pfn=17301289 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381330: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381330: mm_page_alloc_zone_locked: page=ffffea0041ffed00 pfn=17301428 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381330: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381330: mm_page_alloc_zone_locked: page=ffffea0041ffed40 pfn=17301429 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381330: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381331: mm_page_alloc_zone_locked: page=ffffea00417ef880 pfn=17169378 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381331: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381331: mm_page_alloc_zone_locked: page=ffffea00417ef8c0 pfn=17169379 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381331: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381331: mm_page_alloc_zone_locked: page=ffffea00417ee880 pfn=17169314 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381332: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381332: mm_page_alloc_zone_locked: page=ffffea00417ee8c0 pfn=17169315 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381332: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381332: mm_page_alloc_zone_locked: page=ffffea00417ed880 pfn=17169250 order=0 migratetype=1 percpu_refill=1
          stress-14738 [024] .....13    78.381332: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....13    78.381332: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....113    78.381332: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....13    78.381332: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....13    78.381333: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.381333: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.381333: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.381333: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.381333: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.381333: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.381333: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.381333: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381334: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381334: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381334: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381334: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381334: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381334: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381334: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381334: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.381334: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381335: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381335: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.381335: mm_page_alloc: page=ffffea00417d1840 pfn=17167457 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_COLD|GFP_NOWARN|GFP_NORETRY
          stress-14738 [024] .......    78.381335: __rcu_read_lock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381335: __rcu_read_unlock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381335: __page_cache_alloc <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381336: alloc_pages_current <-__page_cache_alloc
          stress-14738 [024] .......    78.381336: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.381336: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381336: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.381336: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381336: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381336: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381337: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.381337: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.381337: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.381337: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381337: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381337: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381337: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.381337: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381338: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.381338: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.381338: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.381338: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.381338: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.381338: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.381338: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381338: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381339: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381339: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381339: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381339: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381339: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381339: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381339: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.381339: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381339: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381340: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.381340: mm_page_alloc: page=ffffea00417d0840 pfn=17167393 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_COLD|GFP_NOWARN|GFP_NORETRY
          stress-14738 [024] .......    78.381340: __rcu_read_lock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381340: __rcu_read_unlock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381340: __page_cache_alloc <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381340: alloc_pages_current <-__page_cache_alloc
          stress-14738 [024] .......    78.381340: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.381340: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381340: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.381341: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381341: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381341: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381341: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.381341: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.381341: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.381341: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381341: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381341: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381342: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.381342: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381342: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.381342: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.381342: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.381342: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.381342: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.381342: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.381342: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381343: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381343: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381343: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381343: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381343: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381343: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381343: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381343: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.381343: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381344: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381344: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.381344: mm_page_alloc: page=ffffea00417dc840 pfn=17168161 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_COLD|GFP_NOWARN|GFP_NORETRY
          stress-14738 [024] .......    78.381344: __rcu_read_lock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381344: __rcu_read_unlock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381344: __page_cache_alloc <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381344: alloc_pages_current <-__page_cache_alloc
          stress-14738 [024] .......    78.381344: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.381345: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381345: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.381345: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381345: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381345: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381345: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.381345: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.381345: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.381345: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381345: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381346: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381346: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.381346: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381346: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.381346: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.381346: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.381346: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.381346: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.381347: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.381347: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381347: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381347: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381347: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381347: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381347: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381347: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381347: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381348: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.381348: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381348: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381348: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.381348: mm_page_alloc: page=ffffea00417db840 pfn=17168097 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_COLD|GFP_NOWARN|GFP_NORETRY
          stress-14738 [024] .......    78.381348: blk_start_plug <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381349: ext4_readpages <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381349: ext4_mpage_readpages <-ext4_readpages
          stress-14738 [024] .......    78.381349: add_to_page_cache_lru <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381350: __add_to_page_cache_locked <-add_to_page_cache_lru
          stress-14738 [024] .......    78.381350: PageHuge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381350: mem_cgroup_try_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381350: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.381350: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.381350: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.381351: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.381351: rt_spin_lock <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381351: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381351: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381351: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381351: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381351: __inc_zone_page_state <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.381352: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.381352: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.381352: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.381352: rt_spin_unlock <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.381352: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381352: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381352: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381352: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381353: mem_cgroup_commit_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381353: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .......    78.381353: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381353: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381353: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381353: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.381353: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381354: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.381354: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.381354: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....12    78.381354: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....12    78.381354: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....12    78.381355: __mem_cgroup_threshold <-memcg_check_events
          stress-14738 [024] .....12    78.381355: __rcu_read_lock <-__mem_cgroup_threshold
          stress-14738 [024] .....12    78.381355: __rcu_read_unlock <-__mem_cgroup_threshold
          stress-14738 [024] .....12    78.381355: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.381355: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381355: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.381355: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381356: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381356: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381356: lru_cache_add <-add_to_page_cache_lru
          stress-14738 [024] .......    78.381356: __lru_cache_add <-lru_cache_add
          stress-14738 [024] .......    78.381356: migrate_disable <-__lru_cache_add
          stress-14738 [024] .......    78.381356: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381356: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381356: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381357: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.381357: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.381357: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.381357: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381357: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381357: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381358: ext4_map_blocks <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381358: ext4_es_lookup_extent <-ext4_map_blocks
          stress-14738 [024] .......    78.381358: rt_read_lock <-ext4_es_lookup_extent
          stress-14738 [024] .......    78.381358: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.381358: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.381358: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381358: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381358: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381359: rt_read_unlock <-ext4_es_lookup_extent
          stress-14738 [024] .....11    78.381359: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.381359: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.381359: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381359: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381359: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381359: rt_down_read <-ext4_map_blocks
          stress-14738 [024] .......    78.381359: rt__down_read <-rt_down_read
          stress-14738 [024] .......    78.381360: rt_mutex_lock <-rt__down_read
          stress-14738 [024] .......    78.381360: ext4_ext_map_blocks <-ext4_map_blocks
          stress-14738 [024] .......    78.381360: ext4_find_extent <-ext4_ext_map_blocks
          stress-14738 [024] .......    78.381360: __kmalloc <-ext4_find_extent
          stress-14738 [024] .......    78.381360: kmalloc_slab <-__kmalloc
          stress-14738 [024] .......    78.381360: __slab_alloc.isra.73 <-__kmalloc
          stress-14738 [024] d......    78.381361: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.381361: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.381361: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381361: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381361: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381361: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.381362: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381362: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.381362: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.381362: kmalloc: call_site=ffffffff8125db88 ptr=ffff8810388968a0 bytes_req=96 bytes_alloc=96 gfp_flags=GFP_NOFS|GFP_ZERO
          stress-14738 [024] .......    78.381362: ext4_ext_drop_refs <-ext4_ext_map_blocks
          stress-14738 [024] .......    78.381363: kfree <-ext4_ext_map_blocks
          stress-14738 [024] ....1..    78.381363: kfree: call_site=ffffffff81262948 ptr=ffff8810388968a0
          stress-14738 [024] .......    78.381363: ext4_es_insert_extent <-ext4_map_blocks
          stress-14738 [024] .......    78.381363: rt_write_lock <-ext4_es_insert_extent
          stress-14738 [024] .......    78.381363: __rt_spin_lock <-rt_write_lock
          stress-14738 [024] .......    78.381363: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.381363: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381364: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381364: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381364: __es_remove_extent <-ext4_es_insert_extent
          stress-14738 [024] .....11    78.381364: __es_tree_search <-__es_remove_extent
          stress-14738 [024] .....11    78.381364: __es_insert_extent <-ext4_es_insert_extent
          stress-14738 [024] .....11    78.381365: kmem_cache_alloc <-__es_insert_extent
          stress-14738 [024] .....11    78.381365: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d....11    78.381365: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d....11    78.381365: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d....11    78.381366: mempolicy_slab_node <-___slab_alloc
          stress-14738 [024] d....11    78.381366: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....11    78.381366: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....11    78.381366: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....11    78.381366: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....11    78.381366: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....11    78.381366: new_slab <-___slab_alloc
          stress-14738 [024] .....11    78.381367: alloc_pages_current <-new_slab
          stress-14738 [024] .....11    78.381367: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .....11    78.381367: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .....11    78.381367: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .....11    78.381367: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .....11    78.381367: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .....11    78.381368: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .....11    78.381368: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .....11    78.381368: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .....11    78.381368: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .....12    78.381368: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381368: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.381368: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....13    78.381369: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....14    78.381369: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381369: mm_page_alloc_zone_locked: page=ffffea0040e18c80 pfn=17008178 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381369: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381369: mm_page_alloc_zone_locked: page=ffffea0040e18cc0 pfn=17008179 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381369: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381370: mm_page_alloc_zone_locked: page=ffffea0040e18d00 pfn=17008180 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381370: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381370: mm_page_alloc_zone_locked: page=ffffea0040e18d40 pfn=17008181 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381370: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381371: mm_page_alloc_zone_locked: page=ffffea0040e18d80 pfn=17008182 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381371: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381371: mm_page_alloc_zone_locked: page=ffffea0040e18dc0 pfn=17008183 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381371: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381371: mm_page_alloc_zone_locked: page=ffffea0040e18e00 pfn=17008184 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381372: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381372: mm_page_alloc_zone_locked: page=ffffea0040e18e40 pfn=17008185 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381372: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381372: mm_page_alloc_zone_locked: page=ffffea0040e18e80 pfn=17008186 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381372: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381372: mm_page_alloc_zone_locked: page=ffffea0040e18ec0 pfn=17008187 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381372: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381373: mm_page_alloc_zone_locked: page=ffffea0040e18f00 pfn=17008188 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381373: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381373: mm_page_alloc_zone_locked: page=ffffea0040e18f40 pfn=17008189 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381373: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381373: mm_page_alloc_zone_locked: page=ffffea0040e18f80 pfn=17008190 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381373: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381374: mm_page_alloc_zone_locked: page=ffffea0040e18fc0 pfn=17008191 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381374: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381374: mm_page_alloc_zone_locked: page=ffffea0040e16c00 pfn=17008048 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381374: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381374: mm_page_alloc_zone_locked: page=ffffea0040e16c40 pfn=17008049 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381375: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381375: mm_page_alloc_zone_locked: page=ffffea0040e16c80 pfn=17008050 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381375: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381375: mm_page_alloc_zone_locked: page=ffffea0040e16cc0 pfn=17008051 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381375: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381376: mm_page_alloc_zone_locked: page=ffffea0040e16d00 pfn=17008052 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381376: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381376: mm_page_alloc_zone_locked: page=ffffea0040e16d40 pfn=17008053 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381376: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381376: mm_page_alloc_zone_locked: page=ffffea0040e16d80 pfn=17008054 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381376: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381376: mm_page_alloc_zone_locked: page=ffffea0040e16dc0 pfn=17008055 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381377: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381377: mm_page_alloc_zone_locked: page=ffffea0040e17600 pfn=17008088 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381377: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381377: mm_page_alloc_zone_locked: page=ffffea0040e17640 pfn=17008089 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381377: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381378: mm_page_alloc_zone_locked: page=ffffea0040e17680 pfn=17008090 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381378: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381378: mm_page_alloc_zone_locked: page=ffffea0040e176c0 pfn=17008091 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381378: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381378: mm_page_alloc_zone_locked: page=ffffea0040e17700 pfn=17008092 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381379: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381379: mm_page_alloc_zone_locked: page=ffffea0040e17740 pfn=17008093 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381379: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381379: mm_page_alloc_zone_locked: page=ffffea0040e17780 pfn=17008094 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381379: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381379: mm_page_alloc_zone_locked: page=ffffea0040e177c0 pfn=17008095 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381379: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381380: mm_page_alloc_zone_locked: page=ffffea0040e17800 pfn=17008096 order=0 migratetype=2 percpu_refill=1
          stress-14738 [024] .....14    78.381380: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....14    78.381380: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....114    78.381380: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....14    78.381380: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....14    78.381381: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....13    78.381381: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....13    78.381381: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....113    78.381381: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....13    78.381381: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....113    78.381381: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....13    78.381381: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....13    78.381381: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....13    78.381381: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....113    78.381382: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....13    78.381382: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....13    78.381382: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....113    78.381382: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....13    78.381382: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....13    78.381382: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.381382: migrate_enable <-get_page_from_freelist
          stress-14738 [024] ....111    78.381382: mm_page_alloc: page=ffffea0040e18c80 pfn=17008178 order=0 migratetype=2 gfp_flags=GFP_HIGH|GFP_NOWARN|GFP_NORETRY|GFP_HARDWALL|GFP_RECLAIMABLE|GFP_NOTRACK|GFP_KSWAPD_RECLAIM
          stress-14738 [024] d....11    78.381383: mod_zone_page_state <-new_slab
          stress-14738 [024] d....11    78.381383: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d....11    78.381384: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...111    78.381384: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .....11    78.381384: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....111    78.381384: kmem_cache_alloc: call_site=ffffffff81274d97 ptr=ffff881038632000 bytes_req=40 bytes_alloc=40 gfp_flags=GFP_ATOMIC
          stress-14738 [024] .....11    78.381384: rt_spin_lock <-__es_insert_extent
          stress-14738 [024] .....11    78.381384: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381384: rt_spin_unlock <-__es_insert_extent
          stress-14738 [024] .....12    78.381385: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381385: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....111    78.381385: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .....11    78.381385: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....111    78.381385: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .....11    78.381385: rt_write_unlock <-ext4_es_insert_extent
          stress-14738 [024] .....11    78.381386: __rt_spin_unlock <-rt_write_unlock
          stress-14738 [024] .....11    78.381386: migrate_enable <-rt_write_unlock
          stress-14738 [024] .....11    78.381386: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381386: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381386: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381386: rt_up_read <-ext4_map_blocks
          stress-14738 [024] .......    78.381386: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] .......    78.381386: ext4_data_block_valid <-ext4_map_blocks
          stress-14738 [024] .......    78.381387: bio_alloc_bioset <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381387: mempool_alloc <-bio_alloc_bioset
          stress-14738 [024] .......    78.381387: mempool_alloc_slab <-mempool_alloc
          stress-14738 [024] .......    78.381388: kmem_cache_alloc <-mempool_alloc_slab
          stress-14738 [024] ....1..    78.381388: kmem_cache_alloc: call_site=ffffffff81147c45 ptr=ffff881035bc8240 bytes_req=192 bytes_alloc=192 gfp_flags=GFP_NOWARN|GFP_NORETRY|GFP_NOMEMALLOC|GFP_KSWAPD_RECLAIM|0x80
          stress-14738 [024] .......    78.381388: bio_add_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381388: put_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381388: add_to_page_cache_lru <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381389: __add_to_page_cache_locked <-add_to_page_cache_lru
          stress-14738 [024] .......    78.381389: PageHuge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381389: mem_cgroup_try_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381389: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.381389: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.381389: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.381389: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.381389: rt_spin_lock <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381389: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381390: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381390: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381390: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381390: preempt_count_add <-radix_tree_node_alloc
          stress-14738 [024] ....111    78.381390: preempt_count_sub <-radix_tree_node_alloc
          stress-14738 [024] .....11    78.381390: kmem_cache_alloc <-radix_tree_node_alloc
          stress-14738 [024] .....11    78.381390: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d....11    78.381391: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d....11    78.381391: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d....11    78.381391: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d....11    78.381391: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...111    78.381391: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d....11    78.381391: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d....11    78.381392: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...111    78.381392: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .....11    78.381392: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....111    78.381392: kmem_cache_alloc: call_site=ffffffff81403f88 ptr=ffff881038610000 bytes_req=576 bytes_alloc=584 gfp_flags=GFP_ATOMIC
          stress-14738 [024] .....11    78.381392: __inc_zone_page_state <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.381392: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.381392: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.381393: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.381393: rt_spin_unlock <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.381393: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381393: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381393: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381393: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381393: mem_cgroup_commit_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381393: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .......    78.381393: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381394: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381394: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381394: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.381394: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381394: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.381394: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.381394: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....12    78.381394: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.381394: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381395: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.381395: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381395: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381395: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381395: lru_cache_add <-add_to_page_cache_lru
          stress-14738 [024] .......    78.381395: __lru_cache_add <-lru_cache_add
          stress-14738 [024] .......    78.381395: migrate_disable <-__lru_cache_add
          stress-14738 [024] .......    78.381395: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381395: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381396: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381396: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.381396: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.381396: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.381396: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381396: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381396: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381396: bio_add_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381397: put_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381397: add_to_page_cache_lru <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381397: __add_to_page_cache_locked <-add_to_page_cache_lru
          stress-14738 [024] .......    78.381397: PageHuge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381397: mem_cgroup_try_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381397: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.381397: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.381397: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.381397: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.381398: rt_spin_lock <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381398: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381398: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381398: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381398: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381398: __inc_zone_page_state <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.381398: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.381398: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.381399: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.381399: rt_spin_unlock <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.381399: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381399: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381399: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381399: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381399: mem_cgroup_commit_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381399: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .......    78.381399: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381399: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381400: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381400: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.381400: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381400: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.381400: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.381400: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....12    78.381401: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.381401: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381401: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.381401: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381401: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381401: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381402: lru_cache_add <-add_to_page_cache_lru
          stress-14738 [024] .......    78.381402: __lru_cache_add <-lru_cache_add
          stress-14738 [024] .......    78.381402: migrate_disable <-__lru_cache_add
          stress-14738 [024] .......    78.381402: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381402: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381402: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381402: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.381403: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.381403: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.381403: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381403: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381403: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381404: bio_add_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381404: put_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381404: add_to_page_cache_lru <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381404: __add_to_page_cache_locked <-add_to_page_cache_lru
          stress-14738 [024] .......    78.381404: PageHuge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381404: mem_cgroup_try_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381404: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.381404: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.381404: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.381405: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.381405: rt_spin_lock <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381405: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381405: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381405: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381405: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381405: __inc_zone_page_state <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.381405: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.381405: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.381406: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.381406: rt_spin_unlock <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.381406: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381406: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381406: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381406: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381406: mem_cgroup_commit_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.381406: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .......    78.381406: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381407: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381407: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381407: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.381407: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381407: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.381407: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.381407: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....12    78.381407: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.381407: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381408: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.381408: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381408: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381408: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381408: lru_cache_add <-add_to_page_cache_lru
          stress-14738 [024] .......    78.381408: __lru_cache_add <-lru_cache_add
          stress-14738 [024] .......    78.381408: migrate_disable <-__lru_cache_add
          stress-14738 [024] .......    78.381408: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381408: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381408: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381409: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.381409: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.381409: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.381409: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381409: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381409: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381409: bio_add_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381409: put_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381410: submit_bio <-ext4_mpage_readpages
          stress-14738 [024] .......    78.381410: generic_make_request <-submit_bio
          stress-14738 [024] .......    78.381410: generic_make_request_checks <-generic_make_request
          stress-14738 [024] .......    78.381411: create_task_io_context <-generic_make_request_checks
          stress-14738 [024] .......    78.381411: kmem_cache_alloc_node <-create_task_io_context
          stress-14738 [024] .......    78.381411: __slab_alloc.isra.73 <-kmem_cache_alloc_node
          stress-14738 [024] d......    78.381411: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.381411: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.381412: mempolicy_slab_node <-___slab_alloc
          stress-14738 [024] d......    78.381412: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381412: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381412: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381412: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381412: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381412: new_slab <-___slab_alloc
          stress-14738 [024] .......    78.381413: alloc_pages_current <-new_slab
          stress-14738 [024] .......    78.381413: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.381413: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381413: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.381413: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381413: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381413: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381413: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.381413: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.381414: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.381414: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381414: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381414: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381414: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.381414: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381414: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381414: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.381415: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381415: mm_page_alloc_zone_locked: page=ffffea0040d6f280 pfn=16997322 order=1 migratetype=0 percpu_refill=0
          stress-14738 [024] .....13    78.381415: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....13    78.381415: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....113    78.381415: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....13    78.381415: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....13    78.381415: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.381415: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.381416: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.381416: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.381416: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.381416: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.381416: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.381416: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381417: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381417: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381417: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381417: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381417: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381417: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381417: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381417: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.381418: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381418: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381418: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.381418: mm_page_alloc: page=ffffea0040d6f280 pfn=16997322 order=1 migratetype=0 gfp_flags=GFP_HIGH|GFP_NOWARN|GFP_NORETRY|GFP_COMP|GFP_HARDWALL|GFP_NOTRACK|GFP_KSWAPD_RECLAIM
          stress-14738 [024] d......    78.381419: mod_zone_page_state <-new_slab
          stress-14738 [024] d......    78.381419: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.381419: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381419: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.381419: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.381419: kmem_cache_alloc_node: call_site=ffffffff813e2b23 ptr=ffff881035bca000 bytes_req=144 bytes_alloc=144 gfp_flags=GFP_ATOMIC|GFP_ZERO node=-1
          stress-14738 [024] .......    78.381419: __rt_mutex_init <-create_task_io_context
          stress-14738 [024] .......    78.381420: __rt_spin_lock_init <-create_task_io_context
          stress-14738 [024] .......    78.381420: rt_spin_lock <-create_task_io_context
          stress-14738 [024] .......    78.381420: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381420: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381420: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381420: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381420: rt_spin_unlock <-create_task_io_context
          stress-14738 [024] .....11    78.381420: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381420: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381421: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381421: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381421: blk_queue_enter <-generic_make_request
          stress-14738 [024] .......    78.381421: preempt_count_add <-blk_queue_enter
          stress-14738 [024] ....1..    78.381421: preempt_count_sub <-blk_queue_enter
          stress-14738 [024] .......    78.381422: blk_queue_bio <-generic_make_request
          stress-14738 [024] .......    78.381422: blk_queue_bounce <-blk_queue_bio
          stress-14738 [024] .......    78.381422: blk_queue_split <-blk_queue_bio
          stress-14738 [024] .......    78.381423: bio_integrity_enabled <-blk_queue_bio
          stress-14738 [024] .......    78.381423: blk_attempt_plug_merge <-blk_queue_bio
          stress-14738 [024] .......    78.381424: rt_spin_lock <-blk_queue_bio
          stress-14738 [024] .......    78.381424: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381424: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381424: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381424: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381424: elv_merge <-blk_queue_bio
          stress-14738 [024] .....11    78.381424: elv_rqhash_find.isra.11 <-elv_merge
          stress-14738 [024] .....11    78.381425: cfq_merge <-elv_merge
          stress-14738 [024] .....11    78.381425: ioc_lookup_icq <-cfq_merge
          stress-14738 [024] .....11    78.381425: __rcu_read_lock <-ioc_lookup_icq
          stress-14738 [024] .....11    78.381425: __rcu_read_unlock <-ioc_lookup_icq
          stress-14738 [024] .....11    78.381426: get_request <-blk_queue_bio
          stress-14738 [024] .....11    78.381426: elv_may_queue <-get_request
          stress-14738 [024] .....11    78.381426: cfq_may_queue <-elv_may_queue
          stress-14738 [024] .....11    78.381426: ioc_lookup_icq <-cfq_may_queue
          stress-14738 [024] .....11    78.381426: __rcu_read_lock <-ioc_lookup_icq
          stress-14738 [024] .....11    78.381426: __rcu_read_unlock <-ioc_lookup_icq
          stress-14738 [024] .....11    78.381427: ioc_lookup_icq <-get_request
          stress-14738 [024] .....11    78.381427: __rcu_read_lock <-ioc_lookup_icq
          stress-14738 [024] .....11    78.381427: __rcu_read_unlock <-ioc_lookup_icq
          stress-14738 [024] .....11    78.381427: rt_spin_unlock <-get_request
          stress-14738 [024] .....11    78.381427: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381427: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381427: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381427: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381428: mempool_alloc <-get_request
          stress-14738 [024] .......    78.381428: alloc_request_struct <-mempool_alloc
          stress-14738 [024] .......    78.381428: kmem_cache_alloc_node <-alloc_request_struct
          stress-14738 [024] .......    78.381428: __slab_alloc.isra.73 <-kmem_cache_alloc_node
          stress-14738 [024] d......    78.381428: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.381428: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.381429: mempolicy_slab_node <-___slab_alloc
          stress-14738 [024] d......    78.381429: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381429: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381429: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381429: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381429: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.381429: new_slab <-___slab_alloc
          stress-14738 [024] .......    78.381430: alloc_pages_current <-new_slab
          stress-14738 [024] .......    78.381430: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.381430: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381430: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.381430: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.381430: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381430: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.381430: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.381431: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.381431: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.381431: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381431: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381431: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381431: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.381431: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381431: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381431: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.381432: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....113    78.381432: mm_page_alloc_zone_locked: page=ffffea0040d6f300 pfn=16997324 order=2 migratetype=0 percpu_refill=0
          stress-14738 [024] .....13    78.381432: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....13    78.381432: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....113    78.381432: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....13    78.381432: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....13    78.381432: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.381433: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.381433: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.381433: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.381433: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.381433: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.381433: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.381433: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381434: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381434: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381434: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.381434: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.381434: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.381434: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381434: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381434: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.381434: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381435: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381435: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.381435: mm_page_alloc: page=ffffea0040d6f300 pfn=16997324 order=2 migratetype=0 gfp_flags=GFP_NOWARN|GFP_NORETRY|GFP_COMP|GFP_NOMEMALLOC|GFP_HARDWALL|GFP_NOTRACK|GFP_KSWAPD_RECLAIM
          stress-14738 [024] d......    78.381435: mod_zone_page_state <-new_slab
          stress-14738 [024] d......    78.381436: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.381436: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381436: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.381436: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.381436: kmem_cache_alloc_node: call_site=ffffffff813d94f9 ptr=ffff881035bcc000 bytes_req=344 bytes_alloc=344 gfp_flags=GFP_NOWARN|GFP_NORETRY|GFP_NOMEMALLOC|GFP_KSWAPD_RECLAIM node=-1
          stress-14738 [024] .......    78.381436: blk_rq_init <-get_request
          stress-14738 [024] .......    78.381436: ioc_create_icq <-get_request
          stress-14738 [024] .......    78.381437: kmem_cache_alloc_node <-ioc_create_icq
          stress-14738 [024] .......    78.381437: __slab_alloc.isra.73 <-kmem_cache_alloc_node
          stress-14738 [024] d......    78.381437: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.381437: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.381437: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381437: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381437: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.381438: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.381438: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.381438: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.381438: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.381438: kmem_cache_alloc_node: call_site=ffffffff813e2cec ptr=ffff88103a26c700 bytes_req=112 bytes_alloc=112 gfp_flags=GFP_NOIO|GFP_ZERO node=-1
          stress-14738 [024] .......    78.381438: rt_spin_lock <-ioc_create_icq
          stress-14738 [024] .......    78.381438: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381439: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381439: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381439: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381439: rt_spin_lock <-ioc_create_icq
          stress-14738 [024] .....11    78.381439: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381439: preempt_count_add <-radix_tree_node_alloc
          stress-14738 [024] ....112    78.381439: preempt_count_sub <-radix_tree_node_alloc
          stress-14738 [024] .....12    78.381439: kmem_cache_alloc <-radix_tree_node_alloc
          stress-14738 [024] ....112    78.381440: kmem_cache_alloc: call_site=ffffffff81403f88 ptr=ffff881038610248 bytes_req=576 bytes_alloc=584 gfp_flags=GFP_ATOMIC
          stress-14738 [024] .....12    78.381440: cfq_init_icq <-ioc_create_icq
          stress-14738 [024] .....12    78.381440: rt_spin_unlock <-ioc_create_icq
          stress-14738 [024] .....12    78.381440: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381440: rt_spin_unlock <-ioc_create_icq
          stress-14738 [024] .....11    78.381440: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381441: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381441: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381441: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381441: elv_set_request <-get_request
          stress-14738 [024] .......    78.381441: cfq_set_request <-elv_set_request
          stress-14738 [024] .......    78.381441: rt_spin_lock <-cfq_set_request
          stress-14738 [024] .......    78.381441: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381441: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381442: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381442: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381442: cfq_get_queue.isra.95 <-cfq_set_request
          stress-14738 [024] .....11    78.381442: __rcu_read_lock <-cfq_get_queue.isra.95
          stress-14738 [024] .....11    78.381442: kmem_cache_alloc_node <-cfq_get_queue.isra.95
          stress-14738 [024] .....11    78.381442: __slab_alloc.isra.73 <-kmem_cache_alloc_node
          stress-14738 [024] d....11    78.381442: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d....11    78.381443: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d....11    78.381443: mempolicy_slab_node <-___slab_alloc
          stress-14738 [024] d....11    78.381443: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....11    78.381443: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....11    78.381444: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....11    78.381444: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....11    78.381444: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....11    78.381444: new_slab <-___slab_alloc
          stress-14738 [024] .....11    78.381444: alloc_pages_current <-new_slab
          stress-14738 [024] .....11    78.381444: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .....11    78.381444: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .....11    78.381444: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .....11    78.381444: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .....11    78.381445: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .....11    78.381445: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .....11    78.381445: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .....11    78.381445: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .....11    78.381445: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .....12    78.381445: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....12    78.381445: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.381445: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....13    78.381445: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....14    78.381446: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....114    78.381446: mm_page_alloc_zone_locked: page=ffffea0040d6f400 pfn=16997328 order=1 migratetype=0 percpu_refill=0
          stress-14738 [024] .....14    78.381446: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....14    78.381446: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....114    78.381446: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....14    78.381446: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....14    78.381446: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....13    78.381447: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....13    78.381447: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....113    78.381447: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....13    78.381447: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....113    78.381447: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....13    78.381447: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....13    78.381447: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....13    78.381447: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....113    78.381447: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....13    78.381448: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....13    78.381448: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....113    78.381448: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....13    78.381448: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....13    78.381448: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.381448: migrate_enable <-get_page_from_freelist
          stress-14738 [024] ....111    78.381448: mm_page_alloc: page=ffffea0040d6f400 pfn=16997328 order=1 migratetype=0 gfp_flags=GFP_NOWARN|GFP_NORETRY|GFP_COMP|GFP_HARDWALL|GFP_NOTRACK|GFP_KSWAPD_RECLAIM
          stress-14738 [024] d....11    78.381449: mod_zone_page_state <-new_slab
          stress-14738 [024] d....11    78.381449: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d....11    78.381449: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...111    78.381449: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .....11    78.381450: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....111    78.381450: kmem_cache_alloc_node: call_site=ffffffff813f83d7 ptr=ffff881035bd0000 bytes_req=232 bytes_alloc=232 gfp_flags=GFP_ZERO|GFP_KSWAPD_RECLAIM node=-1
          stress-14738 [024] .....11    78.381450: cfq_init_prio_data.isra.92 <-cfq_get_queue.isra.95
          stress-14738 [024] .....11    78.381450: __rcu_read_unlock <-cfq_get_queue.isra.95
          stress-14738 [024] .....11    78.381450: rt_spin_unlock <-cfq_set_request
          stress-14738 [024] .....11    78.381451: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381451: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381451: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381451: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381451: get_io_context <-get_request
          stress-14738 [024] .......    78.381451: init_request_from_bio <-blk_queue_bio
          stress-14738 [024] .......    78.381452: blk_rq_bio_prep <-init_request_from_bio
          stress-14738 [024] .......    78.381452: blk_account_io_start <-blk_queue_bio
          stress-14738 [024] .......    78.381452: __rcu_read_lock <-blk_account_io_start
          stress-14738 [024] .......    78.381452: preempt_count_add <-blk_account_io_start
          stress-14738 [024] ....1..    78.381452: disk_map_sector_rcu <-blk_account_io_start
          stress-14738 [024] ....1..    78.381453: preempt_count_add <-blk_account_io_start
          stress-14738 [024] ....2..    78.381453: preempt_count_sub <-blk_account_io_start
          stress-14738 [024] ....1..    78.381453: part_round_stats <-blk_account_io_start
          stress-14738 [024] ....1..    78.381453: part_round_stats_single <-part_round_stats
          stress-14738 [024] ....1..    78.381454: part_round_stats_single <-part_round_stats
          stress-14738 [024] ....1..    78.381454: preempt_count_sub <-blk_account_io_start
          stress-14738 [024] .......    78.381454: __rcu_read_unlock <-blk_account_io_start
          stress-14738 [024] .......    78.381454: preempt_count_add <-generic_make_request
          stress-14738 [024] ....1..    78.381454: preempt_count_sub <-generic_make_request
          stress-14738 [024] .......    78.381454: put_pages_list <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381455: blk_finish_plug <-__do_page_cache_readahead
          stress-14738 [024] .......    78.381455: blk_flush_plug_list <-blk_finish_plug
          stress-14738 [024] .......    78.381455: rt_spin_lock <-blk_flush_plug_list
          stress-14738 [024] .......    78.381455: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381455: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381456: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381456: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381456: __elv_add_request <-blk_flush_plug_list
          stress-14738 [024] .....11    78.381456: elv_rqhash_find.isra.11 <-__elv_add_request
          stress-14738 [024] .....11    78.381456: elv_rqhash_add.isra.12 <-__elv_add_request
          stress-14738 [024] .....11    78.381457: cfq_insert_request <-__elv_add_request
          stress-14738 [024] .....11    78.381457: cfq_init_prio_data.isra.92 <-cfq_insert_request
          stress-14738 [024] .....11    78.381457: cfq_add_rq_rb <-cfq_insert_request
          stress-14738 [024] .....11    78.381457: elv_rb_add <-cfq_add_rq_rb
          stress-14738 [024] .....11    78.381457: cfq_service_tree_add <-cfq_add_rq_rb
          stress-14738 [024] .....11    78.381458: cfq_group_service_tree_add <-cfq_service_tree_add
          stress-14738 [024] .....11    78.381458: cfq_prio_tree_add <-cfq_add_rq_rb
          stress-14738 [024] .....11    78.381458: cfq_choose_req.isra.69 <-cfq_add_rq_rb
          stress-14738 [024] .....11    78.381458: cfq_prio_tree_add <-cfq_add_rq_rb
          stress-14738 [024] .....11    78.381459: __cfq_update_io_thinktime <-cfq_insert_request
          stress-14738 [024] .....11    78.381459: __cfq_update_io_thinktime <-cfq_insert_request
          stress-14738 [024] .....11    78.381459: queue_unplugged <-blk_flush_plug_list
          stress-14738 [024] .....11    78.381459: __blk_run_queue <-queue_unplugged
          stress-14738 [024] .....11    78.381459: scsi_request_fn <-__blk_run_queue
          stress-14738 [024] .....11    78.381460: blk_peek_request <-scsi_request_fn
          stress-14738 [024] .....11    78.381460: cfq_dispatch_requests <-blk_peek_request
          stress-14738 [024] .....11    78.381460: cfq_get_next_cfqg <-cfq_dispatch_requests
          stress-14738 [024] .....11    78.381461: cfq_rb_first <-cfq_dispatch_requests
          stress-14738 [024] .....11    78.381461: cfq_rb_first <-cfq_dispatch_requests
          stress-14738 [024] .....11    78.381461: cfq_rb_first <-cfq_dispatch_requests
          stress-14738 [024] .....11    78.381461: cfq_rb_first <-cfq_dispatch_requests
          stress-14738 [024] .....11    78.381461: __cfq_set_active_queue <-cfq_dispatch_requests
          stress-14738 [024] .....11    78.381461: del_timer <-__cfq_set_active_queue
          stress-14738 [024] .....11    78.381462: cfq_should_idle <-cfq_dispatch_requests
          stress-14738 [024] .....11    78.381462: cfq_dispatch_insert <-cfq_dispatch_requests
          stress-14738 [024] .....11    78.381462: cfq_find_next_rq <-cfq_dispatch_insert
          stress-14738 [024] .....11    78.381462: cfq_choose_req.isra.69 <-cfq_find_next_rq
          stress-14738 [024] .....11    78.381462: cfq_remove_request <-cfq_dispatch_insert
          stress-14738 [024] .....11    78.381463: elv_rb_del <-cfq_remove_request
          stress-14738 [024] .....11    78.381463: elv_dispatch_sort <-cfq_dispatch_insert
          stress-14738 [024] .....11    78.381463: elv_rqhash_del.isra.6.part.7 <-elv_dispatch_sort
          stress-14738 [024] .....11    78.381464: cfq_activate_request <-blk_peek_request
          stress-14738 [024] .....11    78.381464: scsi_prep_fn <-blk_peek_request
          stress-14738 [024] .....11    78.381464: scsi_prep_state_check.isra.29 <-scsi_prep_fn
          stress-14738 [024] .....11    78.381464: get_device <-scsi_prep_fn
          stress-14738 [024] .....11    78.381464: scsi_get_command <-scsi_prep_fn
          stress-14738 [024] .....11    78.381465: scsi_host_alloc_command <-scsi_get_command
          stress-14738 [024] .....11    78.381465: kmem_cache_alloc <-scsi_host_alloc_command
          stress-14738 [024] ....111    78.381465: kmem_cache_alloc: call_site=ffffffff8160afa0 ptr=ffff881037813480 bytes_req=384 bytes_alloc=384 gfp_flags=GFP_ATOMIC|GFP_ZERO
          stress-14738 [024] .....11    78.381465: kmem_cache_alloc <-scsi_host_alloc_command
          stress-14738 [024] ....111    78.381466: kmem_cache_alloc: call_site=ffffffff8160afb7 ptr=ffff8810372a3900 bytes_req=128 bytes_alloc=128 gfp_flags=GFP_ATOMIC
          stress-14738 [024] .....11    78.381466: init_timer_key <-scsi_get_command
          stress-14738 [024] ....111    78.381466: timer_init: timer=ffff8810378134c8
          stress-14738 [024] .....11    78.381466: rt_spin_lock <-scsi_get_command
          stress-14738 [024] .....11    78.381467: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.381467: rt_spin_unlock <-scsi_get_command
          stress-14738 [024] .....12    78.381467: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381467: scsi_setup_cmnd <-scsi_prep_fn
          stress-14738 [024] .....11    78.381468: sd_init_command <-scsi_setup_cmnd
          stress-14738 [024] .....11    78.381468: scsi_init_io <-sd_init_command
          stress-14738 [024] .....11    78.381468: scsi_init_sgtable <-scsi_init_io
          stress-14738 [024] .....11    78.381468: scsi_alloc_sgtable <-scsi_init_sgtable
          stress-14738 [024] .....11    78.381468: scsi_sg_alloc <-__sg_alloc_table
          stress-14738 [024] .....11    78.381469: mempool_alloc <-scsi_sg_alloc
          stress-14738 [024] .....11    78.381469: mempool_alloc_slab <-mempool_alloc
          stress-14738 [024] .....11    78.381469: kmem_cache_alloc <-mempool_alloc_slab
          stress-14738 [024] ....111    78.381469: kmem_cache_alloc: call_site=ffffffff81147c45 ptr=ffff881036ac1100 bytes_req=256 bytes_alloc=256 gfp_flags=GFP_ATOMIC|GFP_NOWARN|GFP_NORETRY|GFP_NOMEMALLOC
          stress-14738 [024] .....11    78.381469: blk_rq_map_sg <-scsi_init_sgtable
          stress-14738 [024] .....11    78.381471: blk_queue_start_tag <-scsi_request_fn
          stress-14738 [024] .....11    78.381471: blk_start_request <-blk_queue_start_tag
          stress-14738 [024] .....11    78.381471: blk_dequeue_request <-blk_start_request
          stress-14738 [024] .....11    78.381472: blk_add_timer <-blk_start_request
          stress-14738 [024] .....11    78.381472: round_jiffies_up <-blk_add_timer
          stress-14738 [024] .....11    78.381472: round_jiffies_up <-blk_add_timer
          stress-14738 [024] .....11    78.381472: rt_spin_unlock <-scsi_request_fn
          stress-14738 [024] .....11    78.381472: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381472: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381472: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381473: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381473: scsi_init_cmd_errh <-scsi_request_fn
          stress-14738 [024] .......    78.381473: scsi_dispatch_cmd <-scsi_request_fn
          stress-14738 [024] .......    78.381474: ata_scsi_queuecmd <-scsi_dispatch_cmd
          stress-14738 [024] .......    78.381475: rt_spin_lock <-ata_scsi_queuecmd
          stress-14738 [024] .......    78.381475: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381475: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381475: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381475: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381475: ata_scsi_find_dev <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.381476: __ata_scsi_find_dev <-ata_scsi_find_dev
          stress-14738 [024] .....11    78.381476: ata_find_dev.part.17 <-__ata_scsi_find_dev
          stress-14738 [024] .....11    78.381476: ata_qc_new_init <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.381477: ata_sg_init <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.381477: ata_scsi_rw_xlat <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.381477: scsi_16_lba_len <-ata_scsi_rw_xlat
          stress-14738 [024] .....11    78.381477: ata_build_rw_tf <-ata_scsi_rw_xlat
          stress-14738 [024] .....11    78.381478: ahci_pmp_qc_defer <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.381478: ata_std_qc_defer <-ahci_pmp_qc_defer
          stress-14738 [024] .....11    78.381478: ata_qc_issue <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.381479: intel_map_sg <-ata_qc_issue
          stress-14738 [024] .....11    78.381479: iommu_no_mapping <-intel_map_sg
          stress-14738 [024] .....11    78.381479: iommu_should_identity_map <-iommu_no_mapping
          stress-14738 [024] .....11    78.381480: device_is_rmrr_locked <-iommu_should_identity_map
          stress-14738 [024] .....11    78.381480: device_has_rmrr <-device_is_rmrr_locked
          stress-14738 [024] .....11    78.381480: __rcu_read_lock <-device_has_rmrr
          stress-14738 [024] .....11    78.381480: __rcu_read_unlock <-device_has_rmrr
          stress-14738 [024] .....11    78.381480: dma_get_required_mask <-iommu_should_identity_map
          stress-14738 [024] .....11    78.381481: ahci_qc_prep <-ata_qc_issue
          stress-14738 [024] .....11    78.381481: ata_tf_to_fis <-ahci_qc_prep
          stress-14738 [024] .....11    78.381481: ahci_qc_issue <-ata_qc_issue
          stress-14738 [024] .....11    78.381482: rt_spin_unlock <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.381482: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381482: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381482: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381483: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381483: rt_spin_lock <-scsi_request_fn
          stress-14738 [024] .......    78.381483: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381483: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381483: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381483: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381483: blk_peek_request <-scsi_request_fn
          stress-14738 [024] .....11    78.381483: cfq_dispatch_requests <-blk_peek_request
          stress-14738 [024] .....11    78.381484: rt_spin_unlock <-queue_unplugged
          stress-14738 [024] .....11    78.381484: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381484: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381484: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381484: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381484: pagecache_get_page <-generic_file_read_iter
          stress-14738 [024] .......    78.381484: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.381485: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.381485: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.381485: __lock_page_killable <-generic_file_read_iter
          stress-14738 [024] .......    78.381485: __wait_on_bit_lock <-__lock_page_killable
          stress-14738 [024] .......    78.381485: prepare_to_wait_exclusive <-__wait_on_bit_lock
          stress-14738 [024] .......    78.381486: rt_spin_lock <-prepare_to_wait_exclusive
          stress-14738 [024] .......    78.381486: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.381486: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.381486: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.381486: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.381486: rt_spin_unlock <-prepare_to_wait_exclusive
          stress-14738 [024] .....11    78.381486: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.381486: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.381486: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.381487: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.381487: bit_wait_io <-__wait_on_bit_lock
          stress-14738 [024] .......    78.381487: io_schedule_timeout <-bit_wait_io
          stress-14738 [024] .......    78.381487: __delayacct_blkio_start <-io_schedule_timeout
          stress-14738 [024] .......    78.381487: ktime_get <-__delayacct_blkio_start
          stress-14738 [024] .......    78.381487: schedule_timeout <-io_schedule_timeout
          stress-14738 [024] .......    78.381488: schedule <-schedule_timeout
          stress-14738 [024] .......    78.381488: preempt_count_add <-schedule
          stress-14738 [024] ....1..    78.381488: rcu_note_context_switch <-__schedule
          stress-14738 [024] ....2..    78.381488: rcu_utilization: Start context switch
          stress-14738 [024] ....1..    78.381488: rcu_sched_qs <-rcu_note_context_switch
          stress-14738 [024] ....1..    78.381488: rcu_preempt_qs <-rcu_note_context_switch
          stress-14738 [024] ....2..    78.381489: rcu_utilization: End context switch
          stress-14738 [024] ....1..    78.381489: _raw_spin_lock_irq <-__schedule
          stress-14738 [024] d...1..    78.381489: preempt_count_add <-_raw_spin_lock_irq
          stress-14738 [024] d...2..    78.381489: deactivate_task <-__schedule
          stress-14738 [024] d...2..    78.381489: update_rq_clock.part.82 <-deactivate_task
          stress-14738 [024] d...2..    78.381489: dequeue_task_fair <-deactivate_task
          stress-14738 [024] d...2..    78.381489: update_curr <-dequeue_task_fair
          stress-14738 [024] d...2..    78.381490: update_min_vruntime <-update_curr
          stress-14738 [024] d...3..    78.381490: sched_stat_runtime: comm=taskset pid=14738 runtime=608895 [ns] vruntime=674659 [ns]
          stress-14738 [024] d...2..    78.381490: cpuacct_charge <-update_curr
          stress-14738 [024] d...2..    78.381490: __rcu_read_lock <-cpuacct_charge
          stress-14738 [024] d...2..    78.381490: __rcu_read_unlock <-cpuacct_charge
          stress-14738 [024] d...2..    78.381490: __compute_runnable_contrib <-dequeue_task_fair
          stress-14738 [024] d...2..    78.381491: clear_buddies <-dequeue_task_fair
          stress-14738 [024] d...2..    78.381491: account_entity_dequeue <-dequeue_task_fair
          stress-14738 [024] d...2..    78.381491: update_min_vruntime <-dequeue_task_fair
          stress-14738 [024] d...2..    78.381491: update_cfs_shares <-dequeue_task_fair
          stress-14738 [024] d...2..    78.381491: hrtick_update <-dequeue_task_fair
          stress-14738 [024] d...2..    78.381492: pick_next_task_fair <-__schedule
          stress-14738 [024] d...2..    78.381492: preempt_count_sub <-pick_next_task_fair
          stress-14738 [024] d...1..    78.381492: update_blocked_averages <-pick_next_task_fair
          stress-14738 [024] d...1..    78.381492: _raw_spin_lock_irqsave <-update_blocked_averages
          stress-14738 [024] d...1..    78.381492: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d...2..    78.381492: update_rq_clock <-update_blocked_averages
          stress-14738 [024] d...2..    78.381492: update_rq_clock.part.82 <-update_rq_clock
          stress-14738 [024] d...2..    78.381493: _raw_spin_unlock_irqrestore <-update_blocked_averages
          stress-14738 [024] d...2..    78.381493: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] d...1..    78.381493: __rcu_read_lock <-pick_next_task_fair
          stress-14738 [024] d...1..    78.381493: __rcu_read_unlock <-pick_next_task_fair
          stress-14738 [024] d...1..    78.381493: _raw_spin_lock <-pick_next_task_fair
          stress-14738 [024] d...1..    78.381494: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...2..    78.381494: pick_next_task_idle <-__schedule
          stress-14738 [024] d...2..    78.381494: put_prev_task_fair <-pick_next_task_idle
          stress-14738 [024] d...2..    78.381494: put_prev_entity <-put_prev_task_fair
          stress-14738 [024] d...3..    78.381494: sched_switch: prev_comm=taskset prev_pid=14738 prev_prio=120 prev_state=D|K ==> next_comm=swapper/24 next_pid=0 next_prio=120
          <idle>-0     [024] d...2..    78.381495: finish_task_switch <-__schedule
          <idle>-0     [024] d...2..    78.381495: vtime_common_task_switch <-finish_task_switch
          <idle>-0     [024] d...2..    78.381495: vtime_account_system <-vtime_common_task_switch
          <idle>-0     [024] d...2..    78.381495: _raw_spin_lock <-vtime_account_system
          <idle>-0     [024] d...2..    78.381496: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    78.381496: preempt_count_add <-vtime_account_system
          <idle>-0     [024] d...4..    78.381496: __vtime_account_system <-vtime_account_system
          <idle>-0     [024] d...4..    78.381496: get_vtime_delta <-__vtime_account_system
          <idle>-0     [024] d...4..    78.381496: account_system_time <-__vtime_account_system
          <idle>-0     [024] d...4..    78.381496: in_serving_softirq <-account_system_time
          <idle>-0     [024] d...4..    78.381496: cpuacct_account_field <-account_system_time
          <idle>-0     [024] d...4..    78.381497: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [024] d...4..    78.381497: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [024] d...4..    78.381497: preempt_count_sub <-vtime_account_system
          <idle>-0     [024] d...3..    78.381497: preempt_count_sub <-vtime_account_system
          <idle>-0     [024] d...2..    78.381497: arch_vtime_task_switch <-vtime_common_task_switch
          <idle>-0     [024] d...2..    78.381497: _raw_spin_lock <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.381497: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    78.381497: preempt_count_add <-arch_vtime_task_switch
          <idle>-0     [024] d...4..    78.381497: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...3..    78.381498: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.381498: _raw_spin_lock <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.381498: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    78.381498: preempt_count_add <-arch_vtime_task_switch
          <idle>-0     [024] d...4..    78.381498: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...3..    78.381498: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.381498: _raw_spin_unlock_irq <-finish_task_switch
          <idle>-0     [024] ....2..    78.381498: preempt_count_sub <-_raw_spin_unlock_irq
          <idle>-0     [024] ....1..    78.381499: __tick_nohz_task_switch <-finish_task_switch
          <idle>-0     [024] d...1..    78.381499: can_stop_full_tick <-__tick_nohz_task_switch
          <idle>-0     [024] d...1..    78.381499: sched_can_stop_tick <-can_stop_full_tick
          <idle>-0     [024] d...1..    78.381499: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
          <idle>-0     [024] d...1..    78.381499: preempt_count_sub <-preempt_schedule_irq
          <idle>-0     [024] ....1..    78.381500: rcu_note_context_switch <-__schedule
          <idle>-0     [024] ....2..    78.381500: rcu_utilization: Start context switch
          <idle>-0     [024] ....1..    78.381500: rcu_sched_qs <-rcu_note_context_switch
          <idle>-0     [024] ....1..    78.381500: rcu_preempt_qs <-rcu_note_context_switch
          <idle>-0     [024] ....2..    78.381500: rcu_utilization: End context switch
          <idle>-0     [024] ....1..    78.381500: _raw_spin_lock_irq <-__schedule
          <idle>-0     [024] d...1..    78.381500: preempt_count_add <-_raw_spin_lock_irq
          <idle>-0     [024] d...2..    78.381500: update_rq_clock.part.82 <-__schedule
          <idle>-0     [024] d...2..    78.381501: pick_next_task_stop <-__schedule
          <idle>-0     [024] d...2..    78.381501: pick_next_task_dl <-__schedule
          <idle>-0     [024] d...2..    78.381501: pick_next_task_rt <-__schedule
          <idle>-0     [024] d...2..    78.381501: pick_next_task_fair <-__schedule
          <idle>-0     [024] d...2..    78.381501: preempt_count_sub <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.381501: update_blocked_averages <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.381501: _raw_spin_lock_irqsave <-update_blocked_averages
          <idle>-0     [024] d...1..    78.381502: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    78.381502: update_rq_clock <-update_blocked_averages
          <idle>-0     [024] d...2..    78.381502: update_rq_clock.part.82 <-update_rq_clock
          <idle>-0     [024] d...2..    78.381502: _raw_spin_unlock_irqrestore <-update_blocked_averages
          <idle>-0     [024] d...2..    78.381502: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.381502: __rcu_read_lock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.381502: __rcu_read_unlock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.381502: _raw_spin_lock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.381502: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...2..    78.381503: pick_next_task_idle <-__schedule
          <idle>-0     [024] d...2..    78.381503: put_prev_task_idle <-pick_next_task_idle
          <idle>-0     [024] d...2..    78.381503: idle_exit_fair <-put_prev_task_idle
          <idle>-0     [024] d...2..    78.381503: _raw_spin_unlock_irq <-__schedule
          <idle>-0     [024] ....2..    78.381503: preempt_count_sub <-_raw_spin_unlock_irq
          <idle>-0     [024] .......    78.381503: preempt_count_add <-schedule
          <idle>-0     [024] ....1..    78.381503: rcu_note_context_switch <-__schedule
          <idle>-0     [024] ....2..    78.381504: rcu_utilization: Start context switch
          <idle>-0     [024] ....1..    78.381504: rcu_sched_qs <-rcu_note_context_switch
          <idle>-0     [024] ....1..    78.381504: rcu_preempt_qs <-rcu_note_context_switch
          <idle>-0     [024] ....2..    78.381504: rcu_utilization: End context switch
          <idle>-0     [024] ....1..    78.381504: _raw_spin_lock_irq <-__schedule
          <idle>-0     [024] d...1..    78.381504: preempt_count_add <-_raw_spin_lock_irq
          <idle>-0     [024] d...2..    78.381504: update_rq_clock.part.82 <-__schedule
          <idle>-0     [024] d...2..    78.381504: pick_next_task_stop <-__schedule
          <idle>-0     [024] d...2..    78.381504: pick_next_task_dl <-__schedule
          <idle>-0     [024] d...2..    78.381505: pick_next_task_rt <-__schedule
          <idle>-0     [024] d...2..    78.381505: pick_next_task_fair <-__schedule
          <idle>-0     [024] d...2..    78.381505: preempt_count_sub <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.381505: update_blocked_averages <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.381505: _raw_spin_lock_irqsave <-update_blocked_averages
          <idle>-0     [024] d...1..    78.381505: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    78.381505: update_rq_clock <-update_blocked_averages
          <idle>-0     [024] d...2..    78.381505: update_rq_clock.part.82 <-update_rq_clock
          <idle>-0     [024] d...2..    78.381506: _raw_spin_unlock_irqrestore <-update_blocked_averages
          <idle>-0     [024] d...2..    78.381506: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.381506: __rcu_read_lock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.381506: __rcu_read_unlock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.381506: _raw_spin_lock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.381506: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...2..    78.381506: pick_next_task_idle <-__schedule
          <idle>-0     [024] d...2..    78.381506: put_prev_task_idle <-pick_next_task_idle
          <idle>-0     [024] d...2..    78.381506: idle_exit_fair <-put_prev_task_idle
          <idle>-0     [024] d...2..    78.381507: _raw_spin_unlock_irq <-__schedule
          <idle>-0     [024] ....2..    78.381507: preempt_count_sub <-_raw_spin_unlock_irq
          <idle>-0     [024] ....1..    78.381507: preempt_count_sub <-schedule
          <idle>-0     [024] .......    78.381507: preempt_count_add <-schedule_preempt_disabled
          <idle>-0     [024] ....1..    78.381507: tick_nohz_idle_enter <-cpu_startup_entry
          <idle>-0     [024] ....1..    78.381507: set_cpu_sd_state_idle <-tick_nohz_idle_enter
          <idle>-0     [024] ....1..    78.381507: __rcu_read_lock <-set_cpu_sd_state_idle
          <idle>-0     [024] ....1..    78.381507: __rcu_read_unlock <-set_cpu_sd_state_idle
          <idle>-0     [024] d...1..    78.381508: __tick_nohz_idle_enter <-tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.381508: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.381508: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.381508: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.381508: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.381508: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.381508: migrate_disable <-rt_spin_trylock
          <idle>-0     [024] d...1..    78.381509: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.381509: migrate_enable <-rt_spin_unlock
          <idle>-0     [024] d...1..    78.381509: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.381509: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [024] d...1..    78.381509: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    78.381509: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [024] d...2..    78.381509: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.381509: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.381510: hrtimer_cancel <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.381510: hrtimer_try_to_cancel <-hrtimer_cancel
          <idle>-0     [024] d...1..    78.381510: hrtimer_active <-hrtimer_try_to_cancel
          <idle>-0     [024] d...1..    78.381510: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
          <idle>-0     [024] d...1..    78.381510: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          <idle>-0     [024] d...1..    78.381511: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...3..    78.381511: hrtimer_cancel: hrtimer=ffff88105f48e720
          <idle>-0     [024] d...2..    78.381511: __remove_hrtimer <-hrtimer_try_to_cancel
          <idle>-0     [024] d...2..    78.381511: __hrtimer_get_next_event <-__remove_hrtimer
          <idle>-0     [024] d...2..    78.381511: tick_program_event <-__remove_hrtimer
          <idle>-0     [024] d...2..    78.381512: clockevents_switch_state <-tick_program_event
          <idle>-0     [024] d...2..    78.381512: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
          <idle>-0     [024] d...2..    78.381512: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.381512: arch_cpu_idle_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.381512: local_touch_nmi <-arch_cpu_idle_enter
          <idle>-0     [024] d...1..    78.381512: atomic_notifier_call_chain <-arch_cpu_idle_enter
          <idle>-0     [024] d...1..    78.381512: __rcu_read_lock <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    78.381513: notifier_call_chain <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    78.381513: __rcu_read_unlock <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    78.381513: rcu_idle_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.381513: rcu_eqs_enter.isra.33 <-rcu_idle_enter
          <idle>-0     [024] d...1..    78.381513: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          <idle>-0     [024] d...1..    78.381513: rcu_irq_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.381513: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] d...2..    78.381514: cpu_idle: state=0 cpu_id=24
          <idle>-0     [024] d...1..    78.381514: rcu_irq_exit <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.381514: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [024] .n..1..    78.388373: rcu_irq_enter <-cpu_startup_entry
          <idle>-0     [024] dn..1..    78.388373: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] .n..2..    78.388374: cpu_idle: state=4294967295 cpu_id=24
          <idle>-0     [024] .n..1..    78.388374: rcu_irq_exit <-cpu_startup_entry
          <idle>-0     [024] dn..1..    78.388374: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [024] .n..1..    78.388374: rcu_idle_exit <-cpu_startup_entry
          <idle>-0     [024] dn..1..    78.388374: rcu_eqs_exit.isra.35 <-rcu_idle_exit
          <idle>-0     [024] dn..1..    78.388374: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          <idle>-0     [024] .n..1..    78.388374: arch_cpu_idle_exit <-cpu_startup_entry
          <idle>-0     [024] .n..1..    78.388375: atomic_notifier_call_chain <-arch_cpu_idle_exit
          <idle>-0     [024] .n..1..    78.388375: __rcu_read_lock <-atomic_notifier_call_chain
          <idle>-0     [024] .n..1..    78.388375: notifier_call_chain <-atomic_notifier_call_chain
          <idle>-0     [024] .n..1..    78.388375: __rcu_read_unlock <-atomic_notifier_call_chain
          <idle>-0     [024] .N..1..    78.388375: tick_nohz_idle_exit <-cpu_startup_entry
          <idle>-0     [024] dN..1..    78.388375: ktime_get <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.388375: tick_nohz_stop_idle <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.388375: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [024] dN..1..    78.388376: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [024] dN..1..    78.388376: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [024] dN..1..    78.388376: tick_do_update_jiffies64 <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.388376: update_cpu_load_nohz <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.388376: _raw_spin_lock <-update_cpu_load_nohz
          <idle>-0     [024] dN..1..    78.388377: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] dN..2..    78.388377: __update_cpu_load <-update_cpu_load_nohz
          <idle>-0     [024] dN..2..    78.388377: sched_avg_update <-__update_cpu_load
          <idle>-0     [024] dN..2..    78.388377: preempt_count_sub <-update_cpu_load_nohz
          <idle>-0     [024] dN..1..    78.388377: calc_load_exit_idle <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.388377: touch_softlockup_watchdog <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.388378: tick_nohz_restart <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.388378: hrtimer_cancel <-tick_nohz_restart
          <idle>-0     [024] dN..1..    78.388378: hrtimer_try_to_cancel <-hrtimer_cancel
          <idle>-0     [024] dN..1..    78.388378: hrtimer_active <-hrtimer_try_to_cancel
          <idle>-0     [024] dN..1..    78.388378: hrtimer_forward <-tick_nohz_restart
          <idle>-0     [024] dN..1..    78.388378: hrtimer_start_range_ns <-tick_nohz_restart
          <idle>-0     [024] dN..1..    78.388378: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
          <idle>-0     [024] dN..1..    78.388378: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          <idle>-0     [024] dN..1..    78.388378: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] dN..2..    78.388379: enqueue_hrtimer <-hrtimer_start_range_ns
          <idle>-0     [024] dN..3..    78.388379: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=78075000000 softexpires=78075000000
          <idle>-0     [024] dN..2..    78.388379: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
          <idle>-0     [024] dN..2..    78.388379: tick_program_event <-hrtimer_reprogram.isra.21
          <idle>-0     [024] dN..2..    78.388379: clockevents_program_event <-tick_program_event
          <idle>-0     [024] dN..2..    78.388379: ktime_get <-clockevents_program_event
          <idle>-0     [024] dN..2..    78.388380: lapic_next_deadline <-clockevents_program_event
          <idle>-0     [024] dN..2..    78.388380: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
          <idle>-0     [024] dN..2..    78.388380: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] .N..1..    78.388380: sched_ttwu_pending <-cpu_startup_entry
          <idle>-0     [024] .N..1..    78.388380: schedule_preempt_disabled <-cpu_startup_entry
          <idle>-0     [024] .N..1..    78.388380: preempt_count_sub <-schedule_preempt_disabled
          <idle>-0     [024] .N.....    78.388381: schedule <-schedule_preempt_disabled
          <idle>-0     [024] .N..1..    78.388381: rcu_note_context_switch <-__schedule
          <idle>-0     [024] .N..2..    78.388381: rcu_utilization: Start context switch
          <idle>-0     [024] .N..1..    78.388381: rcu_sched_qs <-rcu_note_context_switch
          <idle>-0     [024] .N..1..    78.388381: rcu_preempt_qs <-rcu_note_context_switch
          <idle>-0     [024] .N..2..    78.388381: rcu_utilization: End context switch
          <idle>-0     [024] .N..1..    78.388381: _raw_spin_lock_irq <-__schedule
          <idle>-0     [024] dN..1..    78.388382: preempt_count_add <-_raw_spin_lock_irq
          <idle>-0     [024] dN..2..    78.388382: pick_next_task_stop <-__schedule
          <idle>-0     [024] dN..2..    78.388382: pick_next_task_dl <-__schedule
          <idle>-0     [024] dN..2..    78.388382: pick_next_task_rt <-__schedule
          <idle>-0     [024] dN..2..    78.388382: pick_next_task_fair <-__schedule
          <idle>-0     [024] dN..2..    78.388382: put_prev_task_idle <-pick_next_task_fair
          <idle>-0     [024] dN..2..    78.388382: idle_exit_fair <-put_prev_task_idle
          <idle>-0     [024] dN..2..    78.388382: pick_next_entity <-pick_next_task_fair
          <idle>-0     [024] dN..2..    78.388383: clear_buddies <-pick_next_entity
          <idle>-0     [024] dN..2..    78.388383: set_next_entity <-pick_next_task_fair
          <idle>-0     [024] d...3..    78.388383: sched_switch: prev_comm=swapper/24 prev_pid=0 prev_prio=120 prev_state=R+ ==> next_comm=taskset next_pid=14738 next_prio=120
          stress-14738 [024] d...2..    78.388384: finish_task_switch <-__schedule
          stress-14738 [024] d...2..    78.388384: vtime_common_task_switch <-finish_task_switch
          stress-14738 [024] d...2..    78.388385: get_vtime_delta <-vtime_common_task_switch
          stress-14738 [024] d...2..    78.388385: account_idle_time <-vtime_common_task_switch
          stress-14738 [024] d...2..    78.388385: arch_vtime_task_switch <-vtime_common_task_switch
          stress-14738 [024] d...2..    78.388385: _raw_spin_lock <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.388385: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...3..    78.388385: preempt_count_add <-arch_vtime_task_switch
          stress-14738 [024] d...4..    78.388385: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...3..    78.388385: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.388386: _raw_spin_lock <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.388386: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...3..    78.388386: preempt_count_add <-arch_vtime_task_switch
          stress-14738 [024] d...4..    78.388386: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...3..    78.388386: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.388386: _raw_spin_unlock_irq <-finish_task_switch
          stress-14738 [024] ....2..    78.388386: preempt_count_sub <-_raw_spin_unlock_irq
          stress-14738 [024] ....1..    78.388387: __tick_nohz_task_switch <-finish_task_switch
          stress-14738 [024] ....1..    78.388387: preempt_count_sub <-schedule
          stress-14738 [024] .......    78.388387: __delayacct_blkio_end <-io_schedule_timeout
          stress-14738 [024] .......    78.388387: delayacct_end <-__delayacct_blkio_end
          stress-14738 [024] .......    78.388387: ktime_get <-delayacct_end
          stress-14738 [024] .......    78.388387: rt_spin_lock <-delayacct_end
          stress-14738 [024] .......    78.388388: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388388: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388388: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388388: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388389: rt_spin_unlock <-delayacct_end
          stress-14738 [024] .....11    78.388389: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388389: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388389: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388389: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388390: finish_wait <-__wait_on_bit_lock
          stress-14738 [024] .......    78.388390: unlock_page <-generic_file_read_iter
          stress-14738 [024] .......    78.388390: __wake_up_bit <-unlock_page
          stress-14738 [024] .......    78.388390: mark_page_accessed <-generic_file_read_iter
          stress-14738 [024] .......    78.388391: migrate_disable <-copy_page_to_iter
          stress-14738 [024] .......    78.388391: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388391: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388391: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388391: migrate_enable <-copy_page_to_iter
          stress-14738 [024] .....11    78.388392: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388392: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388392: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388392: put_page <-generic_file_read_iter
          stress-14738 [024] .......    78.388392: touch_atime <-generic_file_read_iter
          stress-14738 [024] .......    78.388392: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.388392: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.388393: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.388393: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.388393: __fsnotify_parent <-vfs_read
          stress-14738 [024] .......    78.388393: fsnotify <-vfs_read
          stress-14738 [024] .......    78.388394: copy_strings_kernel <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.388394: copy_strings.isra.20 <-copy_strings_kernel
          stress-14738 [024] .......    78.388394: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388394: get_user_pages <-copy_strings.isra.20
          stress-14738 [024] .......    78.388394: __get_user_pages <-get_user_pages
          stress-14738 [024] .......    78.388394: find_extend_vma <-__get_user_pages
          stress-14738 [024] .......    78.388395: find_vma <-find_extend_vma
          stress-14738 [024] .......    78.388395: vmacache_find <-find_vma
          stress-14738 [024] .......    78.388395: vmacache_update <-find_vma
          stress-14738 [024] .......    78.388395: _cond_resched <-__get_user_pages
          stress-14738 [024] .......    78.388395: follow_page_mask <-__get_user_pages
          stress-14738 [024] .......    78.388395: follow_huge_addr <-follow_page_mask
          stress-14738 [024] .......    78.388396: handle_mm_fault <-__get_user_pages
          stress-14738 [024] .......    78.388396: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.388396: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.388396: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.388396: __pud_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.388396: get_zeroed_page <-__pud_alloc
          stress-14738 [024] .......    78.388397: __get_free_pages <-get_zeroed_page
          stress-14738 [024] .......    78.388397: alloc_pages_current <-__get_free_pages
          stress-14738 [024] .......    78.388397: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.388397: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.388397: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.388397: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.388397: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.388397: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.388398: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.388398: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.388398: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.388398: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388398: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388398: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388398: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.388398: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.388399: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.388399: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.388399: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.388399: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.388399: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.388399: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.388399: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.388399: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.388400: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.388400: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.388400: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.388400: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.388400: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.388400: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388400: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.388400: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388401: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388401: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388401: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.388401: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388401: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388401: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388402: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.388402: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388402: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388402: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.388403: mm_page_alloc: page=ffffea0040d7eac0 pfn=16998315 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO
          stress-14738 [024] .......    78.388403: rt_spin_lock <-__pud_alloc
          stress-14738 [024] .......    78.388403: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388403: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388403: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388403: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388403: rt_spin_unlock <-__pud_alloc
          stress-14738 [024] .....11    78.388403: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388404: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388404: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388404: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388404: __pmd_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.388404: alloc_pages_current <-__pmd_alloc
          stress-14738 [024] .......    78.388404: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.388404: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.388404: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.388404: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.388405: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.388405: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.388405: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.388405: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.388405: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.388405: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388405: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388406: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388406: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.388406: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.388406: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.388406: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.388406: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.388407: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.388407: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.388407: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.388407: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.388407: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.388407: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.388407: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.388407: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.388407: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.388408: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.388408: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388408: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.388408: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388408: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388408: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388408: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.388408: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388408: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388409: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388409: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.388410: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388410: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388410: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.388410: mm_page_alloc: page=ffffea0040d7eb00 pfn=16998316 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO
          stress-14738 [024] .......    78.388410: kmem_cache_alloc <-__pmd_alloc
          stress-14738 [024] .......    78.388410: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d......    78.388411: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.388411: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.388411: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.388411: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.388411: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.388411: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.388411: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.388412: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.388412: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.388412: kmem_cache_alloc: call_site=ffffffff81172f65 ptr=ffff88103f002ae0 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.388412: __rt_mutex_init <-__pmd_alloc
          stress-14738 [024] .......    78.388412: __rt_spin_lock_init <-__pmd_alloc
          stress-14738 [024] .......    78.388412: rt_spin_lock <-__pmd_alloc
          stress-14738 [024] .......    78.388412: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388412: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388413: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388413: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388413: rt_spin_unlock <-__pmd_alloc
          stress-14738 [024] .....11    78.388413: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388413: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388413: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388413: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388413: __pte_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.388414: pte_alloc_one <-__pte_alloc
          stress-14738 [024] .......    78.388414: alloc_pages_current <-pte_alloc_one
          stress-14738 [024] .......    78.388414: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.388414: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.388414: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.388414: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.388414: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.388415: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.388415: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.388415: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.388415: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.388415: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388415: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388415: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388415: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.388415: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.388416: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.388416: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.388416: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.388416: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.388416: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.388416: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.388416: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.388416: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.388416: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.388417: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.388417: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.388417: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.388417: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.388417: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388417: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.388417: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388417: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388417: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388418: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.388418: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388418: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388418: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388419: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.388419: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388419: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388419: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.388419: mm_page_alloc: page=ffffea0040d7eb40 pfn=16998317 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO|GFP_NOTRACK
          stress-14738 [024] .......    78.388420: ptlock_alloc <-pte_alloc_one
          stress-14738 [024] .......    78.388420: kmem_cache_alloc <-ptlock_alloc
          stress-14738 [024] ....1..    78.388420: kmem_cache_alloc: call_site=ffffffff811763ce ptr=ffff88103f0028d0 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.388420: __rt_mutex_init <-pte_alloc_one
          stress-14738 [024] .......    78.388420: __rt_spin_lock_init <-pte_alloc_one
          stress-14738 [024] .......    78.388420: inc_zone_page_state <-pte_alloc_one
          stress-14738 [024] .......    78.388420: rt_spin_lock <-__pte_alloc
          stress-14738 [024] .......    78.388420: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388421: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388421: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388421: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388421: rt_spin_unlock <-__pte_alloc
          stress-14738 [024] .....11    78.388421: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388421: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388422: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388422: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388422: expand_downwards <-handle_mm_fault
          stress-14738 [024] .......    78.388422: security_mmap_addr <-expand_downwards
          stress-14738 [024] .......    78.388423: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.388423: anon_vma_prepare <-expand_downwards
          stress-14738 [024] .......    78.388423: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.388423: kmem_cache_alloc: call_site=ffffffff8117e881 ptr=ffff881035fa8000 bytes_req=64 bytes_alloc=64 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.388423: find_mergeable_anon_vma <-anon_vma_prepare
          stress-14738 [024] .......    78.388423: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] .......    78.388424: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d......    78.388424: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.388424: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.388424: mempolicy_slab_node <-___slab_alloc
          stress-14738 [024] d......    78.388424: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.388424: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.388425: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.388425: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.388425: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d......    78.388425: new_slab <-___slab_alloc
          stress-14738 [024] .......    78.388425: alloc_pages_current <-new_slab
          stress-14738 [024] .......    78.388425: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.388425: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.388425: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.388426: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.388426: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.388426: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.388426: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.388426: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.388426: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.388426: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388426: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388426: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388427: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.388427: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.388427: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.388427: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.388427: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.388427: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.388427: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.388427: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.388428: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.388428: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.388428: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.388428: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.388428: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.388428: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.388428: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.388428: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388428: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.388429: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388429: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388429: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.388429: mm_page_alloc: page=ffffea0040d7eb80 pfn=16998318 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_NOWARN|GFP_NORETRY|GFP_NOTRACK
          stress-14738 [024] .......    78.388429: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388429: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388429: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388430: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388430: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388430: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388430: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388430: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388430: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388431: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388431: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388431: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388431: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388431: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388432: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388432: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388432: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388432: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388432: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388432: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388432: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388433: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388433: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388433: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388433: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388433: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388433: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388434: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388434: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388434: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388434: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388434: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388434: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388434: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388434: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388434: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388434: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388435: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388435: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388435: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388435: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388435: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388435: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388435: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388435: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388435: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388436: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388436: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388436: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388436: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388436: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388436: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388436: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388436: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388436: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388437: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388437: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388437: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388437: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388437: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388437: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388438: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388438: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388438: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388438: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388438: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388438: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388438: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388438: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388438: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388438: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388439: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388439: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388439: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388439: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388439: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388439: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388439: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388439: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388439: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388440: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388440: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388440: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388440: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388440: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388440: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388440: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388440: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388440: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388440: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388441: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388441: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388441: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388441: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388441: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388441: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388441: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388441: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388441: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388441: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388442: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388442: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388442: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388442: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388442: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388442: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388442: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388442: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388442: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388443: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388443: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388443: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388443: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388443: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388443: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388443: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388443: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388443: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388443: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388444: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388444: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388444: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388444: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388444: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388444: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388444: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388444: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388444: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388444: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388445: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388445: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388445: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388445: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388445: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388445: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388445: anon_vma_ctor <-new_slab
          stress-14738 [024] .......    78.388445: __rt_mutex_init <-anon_vma_ctor
          stress-14738 [024] .......    78.388445: __rt_rwsem_init <-anon_vma_ctor
          stress-14738 [024] d......    78.388446: mod_zone_page_state <-new_slab
          stress-14738 [024] d......    78.388446: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.388446: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.388446: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.388446: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.388446: kmem_cache_alloc: call_site=ffffffff8117e936 ptr=ffff881035fae000 bytes_req=80 bytes_alloc=88 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.388447: rt_down_write <-anon_vma_prepare
          stress-14738 [024] .......    78.388447: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.388447: rt_spin_lock <-anon_vma_prepare
          stress-14738 [024] .......    78.388447: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388447: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388447: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388447: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388447: anon_vma_interval_tree_insert <-anon_vma_prepare
          stress-14738 [024] .....11    78.388448: rt_spin_unlock <-anon_vma_prepare
          stress-14738 [024] .....11    78.388448: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388448: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388448: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388448: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388448: rt_up_write <-anon_vma_prepare
          stress-14738 [024] .......    78.388448: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.388448: rt_down_write <-expand_downwards
          stress-14738 [024] .......    78.388449: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.388449: security_vm_enough_memory_mm <-expand_downwards
          stress-14738 [024] .......    78.388449: cap_vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.388449: cap_capable <-cap_vm_enough_memory
          stress-14738 [024] .......    78.388449: __vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.388449: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.388450: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.388450: rt_spin_lock <-expand_downwards
          stress-14738 [024] .......    78.388450: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388450: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388450: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388450: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388451: vm_stat_account <-expand_downwards
          stress-14738 [024] .....11    78.388451: anon_vma_interval_tree_remove <-expand_downwards
          stress-14738 [024] .....11    78.388451: anon_vma_interval_tree_insert <-expand_downwards
          stress-14738 [024] .....11    78.388451: vma_compute_subtree_gap <-expand_downwards
          stress-14738 [024] .....11    78.388451: rt_spin_unlock <-expand_downwards
          stress-14738 [024] .....11    78.388451: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388452: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388452: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388452: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388452: rt_up_write <-expand_downwards
          stress-14738 [024] .......    78.388452: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.388452: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.388452: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.388452: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.388453: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.388453: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.388453: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.388453: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.388453: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.388453: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.388453: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.388453: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.388454: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.388454: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.388454: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388454: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388454: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388454: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.388454: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.388454: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.388455: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.388455: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.388455: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.388455: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.388455: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.388455: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.388455: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.388455: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.388455: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.388456: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.388456: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.388456: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.388456: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388456: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.388456: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388456: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388456: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388456: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.388457: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388457: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388457: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388458: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.388458: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388458: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388458: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.388458: mm_page_alloc: page=ffffea00417ed880 pfn=17169250 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-14738 [024] .......    78.388458: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.388458: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.388459: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.388459: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.388459: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.388459: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.388459: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388459: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388459: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388459: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388460: add_mm_counter_fast <-handle_mm_fault
          stress-14738 [024] .....11    78.388460: page_add_new_anon_rmap <-handle_mm_fault
          stress-14738 [024] .....11    78.388460: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.388460: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.388460: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.388460: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.388460: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.388460: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.388461: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.388461: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.388461: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.388461: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.388461: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.388461: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.388461: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.388462: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.388462: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.388462: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.388462: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.388462: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.388462: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.388462: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.388463: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.388463: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388463: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388463: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388463: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388463: _cond_resched <-__get_user_pages
          stress-14738 [024] .......    78.388463: follow_page_mask <-__get_user_pages
          stress-14738 [024] .......    78.388463: follow_huge_addr <-follow_page_mask
          stress-14738 [024] .......    78.388464: pud_huge <-follow_page_mask
          stress-14738 [024] .......    78.388464: pmd_huge <-follow_page_mask
          stress-14738 [024] .......    78.388464: rt_spin_lock <-follow_page_mask
          stress-14738 [024] .......    78.388464: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388464: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388464: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388464: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388465: vm_normal_page <-follow_page_mask
          stress-14738 [024] .....11    78.388465: mark_page_accessed <-follow_page_mask
          stress-14738 [024] .....11    78.388465: rt_spin_unlock <-follow_page_mask
          stress-14738 [024] .....11    78.388465: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388465: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388465: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388465: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388466: acct_arg_size.isra.10 <-copy_strings.isra.20
          stress-14738 [024] .......    78.388466: put_page <-copy_strings.isra.20
          stress-14738 [024] .......    78.388466: copy_strings.isra.20 <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.388467: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388467: get_user_pages <-copy_strings.isra.20
          stress-14738 [024] .......    78.388467: __get_user_pages <-get_user_pages
          stress-14738 [024] .......    78.388467: find_extend_vma <-__get_user_pages
          stress-14738 [024] .......    78.388467: find_vma <-find_extend_vma
          stress-14738 [024] .......    78.388467: vmacache_find <-find_vma
          stress-14738 [024] .......    78.388467: vmacache_update <-find_vma
          stress-14738 [024] .......    78.388467: _cond_resched <-__get_user_pages
          stress-14738 [024] .......    78.388468: follow_page_mask <-__get_user_pages
          stress-14738 [024] .......    78.388468: follow_huge_addr <-follow_page_mask
          stress-14738 [024] .......    78.388468: pud_huge <-follow_page_mask
          stress-14738 [024] .......    78.388468: pmd_huge <-follow_page_mask
          stress-14738 [024] .......    78.388468: rt_spin_lock <-follow_page_mask
          stress-14738 [024] .......    78.388468: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388468: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388468: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388468: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388469: vm_normal_page <-follow_page_mask
          stress-14738 [024] .....11    78.388469: mark_page_accessed <-follow_page_mask
          stress-14738 [024] .....11    78.388469: rt_spin_unlock <-follow_page_mask
          stress-14738 [024] .....11    78.388469: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388469: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388469: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388469: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388469: acct_arg_size.isra.10 <-copy_strings.isra.20
          stress-14738 [024] .......    78.388470: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388470: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388470: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388471: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388471: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388471: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388471: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388472: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388472: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388472: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388472: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388473: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388473: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388473: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388473: put_page <-copy_strings.isra.20
          stress-14738 [024] .......    78.388473: copy_strings.isra.20 <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.388474: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388474: get_user_pages <-copy_strings.isra.20
          stress-14738 [024] .......    78.388474: __get_user_pages <-get_user_pages
          stress-14738 [024] .......    78.388474: find_extend_vma <-__get_user_pages
          stress-14738 [024] .......    78.388474: find_vma <-find_extend_vma
          stress-14738 [024] .......    78.388474: vmacache_find <-find_vma
          stress-14738 [024] .......    78.388474: vmacache_update <-find_vma
          stress-14738 [024] .......    78.388474: _cond_resched <-__get_user_pages
          stress-14738 [024] .......    78.388475: follow_page_mask <-__get_user_pages
          stress-14738 [024] .......    78.388475: follow_huge_addr <-follow_page_mask
          stress-14738 [024] .......    78.388475: pud_huge <-follow_page_mask
          stress-14738 [024] .......    78.388475: pmd_huge <-follow_page_mask
          stress-14738 [024] .......    78.388475: rt_spin_lock <-follow_page_mask
          stress-14738 [024] .......    78.388475: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388475: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388475: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388475: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388476: vm_normal_page <-follow_page_mask
          stress-14738 [024] .....11    78.388476: mark_page_accessed <-follow_page_mask
          stress-14738 [024] .....11    78.388476: rt_spin_unlock <-follow_page_mask
          stress-14738 [024] .....11    78.388476: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388476: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388476: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388476: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388476: acct_arg_size.isra.10 <-copy_strings.isra.20
          stress-14738 [024] .......    78.388477: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388477: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388477: _cond_resched <-copy_strings.isra.20
          stress-14738 [024] .......    78.388477: put_page <-copy_strings.isra.20
          stress-14738 [024] .......    78.388477: __rcu_read_lock <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.388477: task_active_pid_ns <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.388478: __task_pid_nr_ns <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.388478: __rcu_read_lock <-__task_pid_nr_ns
          stress-14738 [024] .......    78.388478: __rcu_read_unlock <-__task_pid_nr_ns
          stress-14738 [024] .......    78.388478: __rcu_read_unlock <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.388478: search_binary_handler <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.388478: security_bprm_check <-search_binary_handler
          stress-14738 [024] .......    78.388479: rt_read_lock <-search_binary_handler
          stress-14738 [024] .......    78.388479: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.388479: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.388479: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388479: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388479: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388480: try_module_get <-search_binary_handler
          stress-14738 [024] .....11    78.388480: rt_read_unlock <-search_binary_handler
          stress-14738 [024] .....11    78.388480: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.388480: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.388480: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388480: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388480: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388481: load_misc_binary <-search_binary_handler
          stress-14738 [024] .......    78.388481: rt_read_lock <-load_misc_binary
          stress-14738 [024] .......    78.388481: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.388481: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.388481: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388481: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388481: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388482: rt_read_unlock <-load_misc_binary
          stress-14738 [024] .....11    78.388482: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.388482: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.388482: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388482: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388482: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388482: rt_read_lock <-search_binary_handler
          stress-14738 [024] .......    78.388483: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.388483: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.388483: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388483: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388483: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388483: module_put <-search_binary_handler
          stress-14738 [024] .....11    78.388484: try_module_get <-search_binary_handler
          stress-14738 [024] .....11    78.388484: rt_read_unlock <-search_binary_handler
          stress-14738 [024] .....11    78.388484: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.388484: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.388484: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388484: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388484: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388485: load_script <-search_binary_handler
          stress-14738 [024] .......    78.388485: rt_read_lock <-search_binary_handler
          stress-14738 [024] .......    78.388485: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.388485: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.388485: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388485: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388485: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388485: module_put <-search_binary_handler
          stress-14738 [024] .....11    78.388486: try_module_get <-search_binary_handler
          stress-14738 [024] .....11    78.388486: rt_read_unlock <-search_binary_handler
          stress-14738 [024] .....11    78.388486: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.388486: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.388486: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388486: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388486: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388486: load_elf_binary <-search_binary_handler
          stress-14738 [024] .......    78.388487: kmem_cache_alloc_trace <-load_elf_binary
          stress-14738 [024] ....1..    78.388487: kmalloc: call_site=ffffffff811fc472 ptr=ffff8810372a3600 bytes_req=128 bytes_alloc=128 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.388487: load_elf_phdrs <-load_elf_binary
          stress-14738 [024] .......    78.388487: __kmalloc <-load_elf_phdrs
          stress-14738 [024] .......    78.388487: kmalloc_slab <-__kmalloc
          stress-14738 [024] .......    78.388488: __slab_alloc.isra.73 <-__kmalloc
          stress-14738 [024] d......    78.388488: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d......    78.388488: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d......    78.388488: _raw_spin_lock <-get_partial_node.isra.64
          stress-14738 [024] d......    78.388488: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.388488: preempt_count_sub <-get_partial_node.isra.64
          stress-14738 [024] d......    78.388488: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d......    78.388489: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.388489: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .......    78.388489: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....1..    78.388489: kmalloc: call_site=ffffffff811fc40c ptr=ffff881036a0a000 bytes_req=504 bytes_alloc=512 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.388489: kernel_read <-load_elf_phdrs
          stress-14738 [024] .......    78.388489: vfs_read <-kernel_read
          stress-14738 [024] .......    78.388489: rw_verify_area <-vfs_read
          stress-14738 [024] .......    78.388490: security_file_permission <-rw_verify_area
          stress-14738 [024] .......    78.388490: apparmor_file_permission <-security_file_permission
          stress-14738 [024] .......    78.388490: common_file_perm <-apparmor_file_permission
          stress-14738 [024] .......    78.388490: __fsnotify_parent <-security_file_permission
          stress-14738 [024] .......    78.388490: fsnotify <-security_file_permission
          stress-14738 [024] .......    78.388490: __vfs_read <-vfs_read
          stress-14738 [024] .......    78.388490: generic_file_read_iter <-__vfs_read
          stress-14738 [024] .......    78.388491: _cond_resched <-generic_file_read_iter
          stress-14738 [024] .......    78.388491: pagecache_get_page <-generic_file_read_iter
          stress-14738 [024] .......    78.388491: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.388491: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.388491: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.388491: mark_page_accessed <-generic_file_read_iter
          stress-14738 [024] .......    78.388491: migrate_disable <-mark_page_accessed
          stress-14738 [024] .......    78.388491: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388492: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388492: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388492: rt_spin_lock__no_mg <-mark_page_accessed
          stress-14738 [024] .....11    78.388492: rt_spin_unlock__no_mg <-mark_page_accessed
          stress-14738 [024] .....11    78.388492: migrate_enable <-mark_page_accessed
          stress-14738 [024] .....11    78.388492: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388492: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388493: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388493: workingset_activation <-mark_page_accessed
          stress-14738 [024] .......    78.388493: migrate_disable <-copy_page_to_iter
          stress-14738 [024] .......    78.388493: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388493: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388493: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388494: migrate_enable <-copy_page_to_iter
          stress-14738 [024] .....11    78.388494: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388494: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388494: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388494: put_page <-generic_file_read_iter
          stress-14738 [024] .......    78.388494: touch_atime <-generic_file_read_iter
          stress-14738 [024] .......    78.388494: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.388494: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.388494: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.388495: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.388495: __fsnotify_parent <-vfs_read
          stress-14738 [024] .......    78.388495: fsnotify <-vfs_read
          stress-14738 [024] .......    78.388495: __kmalloc <-load_elf_binary
          stress-14738 [024] .......    78.388495: kmalloc_slab <-__kmalloc
          stress-14738 [024] ....1..    78.388495: kmalloc: call_site=ffffffff811fc65e ptr=ffff8810369b5f80 bytes_req=28 bytes_alloc=32 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.388495: kernel_read <-load_elf_binary
          stress-14738 [024] .......    78.388495: vfs_read <-kernel_read
          stress-14738 [024] .......    78.388496: rw_verify_area <-vfs_read
          stress-14738 [024] .......    78.388496: security_file_permission <-rw_verify_area
          stress-14738 [024] .......    78.388496: apparmor_file_permission <-security_file_permission
          stress-14738 [024] .......    78.388496: common_file_perm <-apparmor_file_permission
          stress-14738 [024] .......    78.388496: __fsnotify_parent <-security_file_permission
          stress-14738 [024] .......    78.388496: fsnotify <-security_file_permission
          stress-14738 [024] .......    78.388496: __vfs_read <-vfs_read
          stress-14738 [024] .......    78.388496: generic_file_read_iter <-__vfs_read
          stress-14738 [024] .......    78.388496: _cond_resched <-generic_file_read_iter
          stress-14738 [024] .......    78.388497: pagecache_get_page <-generic_file_read_iter
          stress-14738 [024] .......    78.388497: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.388497: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.388497: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.388497: migrate_disable <-copy_page_to_iter
          stress-14738 [024] .......    78.388497: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388497: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388497: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388497: migrate_enable <-copy_page_to_iter
          stress-14738 [024] .....11    78.388498: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388498: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388498: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388498: put_page <-generic_file_read_iter
          stress-14738 [024] .......    78.388498: touch_atime <-generic_file_read_iter
          stress-14738 [024] .......    78.388498: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.388498: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.388499: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.388499: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.388499: __fsnotify_parent <-vfs_read
          stress-14738 [024] .......    78.388499: fsnotify <-vfs_read
          stress-14738 [024] .......    78.388499: open_exec <-load_elf_binary
          stress-14738 [024] .......    78.388499: getname_kernel <-open_exec
          stress-14738 [024] .......    78.388499: kmem_cache_alloc <-getname_kernel
          stress-14738 [024] ....1..    78.388500: kmem_cache_alloc: call_site=ffffffff811b7c1b ptr=ffff881039022000 bytes_req=4096 bytes_alloc=4096 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.388500: do_open_execat <-open_exec
          stress-14738 [024] .......    78.388500: do_filp_open <-do_open_execat
          stress-14738 [024] .......    78.388500: path_openat <-do_filp_open
          stress-14738 [024] .......    78.388500: get_empty_filp <-path_openat
          stress-14738 [024] .......    78.388501: kmem_cache_alloc <-get_empty_filp
          stress-14738 [024] ....1..    78.388501: kmem_cache_alloc: call_site=ffffffff811aae4c ptr=ffff881037813600 bytes_req=384 bytes_alloc=384 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.388501: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.388501: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.388501: security_file_alloc <-get_empty_filp
          stress-14738 [024] .......    78.388501: apparmor_file_alloc_security <-security_file_alloc
          stress-14738 [024] .......    78.388502: kmem_cache_alloc_trace <-apparmor_file_alloc_security
          stress-14738 [024] ....1..    78.388502: kmalloc: call_site=ffffffff813b7013 ptr=ffff881035fa9008 bytes_req=2 bytes_alloc=8 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.388502: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.388502: __rt_rwlock_init <-get_empty_filp
          stress-14738 [024] .......    78.388502: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.388502: __rt_spin_lock_init <-get_empty_filp
          stress-14738 [024] .......    78.388502: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.388503: __mutex_do_init <-get_empty_filp
          stress-14738 [024] .......    78.388503: path_init <-path_openat
          stress-14738 [024] .......    78.388503: __rcu_read_lock <-path_init
          stress-14738 [024] .......    78.388503: set_root_rcu <-path_init
          stress-14738 [024] .......    78.388503: link_path_walk <-path_openat
          stress-14738 [024] .......    78.388503: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.388503: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.388503: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.388504: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.388504: walk_component <-link_path_walk
          stress-14738 [024] .......    78.388504: lookup_fast <-walk_component
          stress-14738 [024] .......    78.388504: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.388505: pick_link <-walk_component
          stress-14738 [024] .......    78.388505: atime_needs_update <-link_path_walk
          stress-14738 [024] .......    78.388505: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.388505: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.388505: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.388505: security_inode_follow_link <-link_path_walk
          stress-14738 [024] .......    78.388506: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.388506: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.388506: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.388506: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.388506: walk_component <-link_path_walk
          stress-14738 [024] .......    78.388506: lookup_fast <-walk_component
          stress-14738 [024] .......    78.388506: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.388507: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.388507: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.388507: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.388507: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.388507: walk_component <-link_path_walk
          stress-14738 [024] .......    78.388507: lookup_fast <-walk_component
          stress-14738 [024] .......    78.388507: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.388508: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.388508: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.388508: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.388508: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.388508: lookup_fast <-path_openat
          stress-14738 [024] .......    78.388508: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.388509: pick_link <-path_openat
          stress-14738 [024] .......    78.388509: trailing_symlink <-path_openat
          stress-14738 [024] .......    78.388509: atime_needs_update <-trailing_symlink
          stress-14738 [024] .......    78.388509: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.388510: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.388510: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.388510: security_inode_follow_link <-trailing_symlink
          stress-14738 [024] .......    78.388510: link_path_walk <-path_openat
          stress-14738 [024] .......    78.388510: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.388510: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.388510: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.388511: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.388511: lookup_fast <-path_openat
          stress-14738 [024] .......    78.388511: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.388511: complete_walk <-path_openat
          stress-14738 [024] .......    78.388511: unlazy_walk <-complete_walk
          stress-14738 [024] .......    78.388512: legitimize_mnt <-unlazy_walk
          stress-14738 [024] .......    78.388512: __legitimize_mnt <-legitimize_mnt
          stress-14738 [024] .......    78.388512: rt_spin_lock <-lockref_get_not_dead
          stress-14738 [024] .......    78.388512: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388512: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388512: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388512: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388512: rt_spin_unlock <-lockref_get_not_dead
          stress-14738 [024] .....11    78.388512: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388513: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388513: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388513: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388513: __rcu_read_unlock <-unlazy_walk
          stress-14738 [024] .......    78.388513: may_open <-path_openat
          stress-14738 [024] .......    78.388513: inode_permission <-may_open
          stress-14738 [024] .......    78.388513: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.388514: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.388514: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.388514: vfs_open <-path_openat
          stress-14738 [024] .......    78.388514: do_dentry_open <-vfs_open
          stress-14738 [024] .......    78.388514: path_get <-do_dentry_open
          stress-14738 [024] .......    78.388514: mntget <-path_get
          stress-14738 [024] .......    78.388514: rt_spin_lock <-lockref_get
          stress-14738 [024] .......    78.388514: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388515: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388515: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388515: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388515: rt_spin_unlock <-lockref_get
          stress-14738 [024] .....11    78.388515: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388515: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388515: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388516: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388516: try_module_get <-do_dentry_open
          stress-14738 [024] .......    78.388516: security_file_open <-do_dentry_open
          stress-14738 [024] .......    78.388516: apparmor_file_open <-security_file_open
          stress-14738 [024] .......    78.388516: __fsnotify_parent <-security_file_open
          stress-14738 [024] .......    78.388516: fsnotify <-security_file_open
          stress-14738 [024] .......    78.388517: ext4_file_open <-do_dentry_open
          stress-14738 [024] .......    78.388517: dquot_file_open <-ext4_file_open
          stress-14738 [024] .......    78.388517: generic_file_open <-dquot_file_open
          stress-14738 [024] .......    78.388517: file_ra_state_init <-do_dentry_open
          stress-14738 [024] .......    78.388517: open_check_o_direct <-path_openat
          stress-14738 [024] .......    78.388517: dput <-path_openat
          stress-14738 [024] .......    78.388517: mntput <-path_openat
          stress-14738 [024] .......    78.388518: terminate_walk <-path_openat
          stress-14738 [024] .......    78.388518: drop_links.isra.11 <-terminate_walk
          stress-14738 [024] .......    78.388518: dput <-terminate_walk
          stress-14738 [024] .......    78.388518: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.388518: rt_spin_lock <-dput
          stress-14738 [024] .......    78.388518: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388518: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388518: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388519: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388519: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.388519: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388519: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388519: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388519: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388519: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.388519: mntput <-terminate_walk
          stress-14738 [024] .......    78.388519: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.388519: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.388520: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.388520: restore_nameidata <-do_filp_open
          stress-14738 [024] .......    78.388520: __fsnotify_parent <-do_open_execat
          stress-14738 [024] .......    78.388520: fsnotify <-do_open_execat
          stress-14738 [024] .......    78.388520: putname <-open_exec
          stress-14738 [024] .......    78.388520: kmem_cache_free <-putname
          stress-14738 [024] ....1..    78.388521: kmem_cache_free: call_site=ffffffff811b7d53 ptr=ffff881039022000
          stress-14738 [024] .......    78.388521: would_dump <-load_elf_binary
          stress-14738 [024] .......    78.388521: inode_permission <-would_dump
          stress-14738 [024] .......    78.388521: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.388521: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.388521: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.388521: kernel_read <-load_elf_binary
          stress-14738 [024] .......    78.388522: vfs_read <-kernel_read
          stress-14738 [024] .......    78.388522: rw_verify_area <-vfs_read
          stress-14738 [024] .......    78.388522: security_file_permission <-rw_verify_area
          stress-14738 [024] .......    78.388522: apparmor_file_permission <-security_file_permission
          stress-14738 [024] .......    78.388522: common_file_perm <-apparmor_file_permission
          stress-14738 [024] .......    78.388522: __fsnotify_parent <-security_file_permission
          stress-14738 [024] .......    78.388522: fsnotify <-security_file_permission
          stress-14738 [024] .......    78.388522: __vfs_read <-vfs_read
          stress-14738 [024] .......    78.388522: generic_file_read_iter <-__vfs_read
          stress-14738 [024] .......    78.388523: _cond_resched <-generic_file_read_iter
          stress-14738 [024] .......    78.388523: pagecache_get_page <-generic_file_read_iter
          stress-14738 [024] .......    78.388523: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.388523: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.388523: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.388523: mark_page_accessed <-generic_file_read_iter
          stress-14738 [024] .......    78.388524: migrate_disable <-copy_page_to_iter
          stress-14738 [024] .......    78.388524: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388524: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388524: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388524: migrate_enable <-copy_page_to_iter
          stress-14738 [024] .....11    78.388524: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388524: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388524: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388525: put_page <-generic_file_read_iter
          stress-14738 [024] .......    78.388525: touch_atime <-generic_file_read_iter
          stress-14738 [024] .......    78.388525: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.388525: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.388525: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.388525: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.388525: __fsnotify_parent <-vfs_read
          stress-14738 [024] .......    78.388525: fsnotify <-vfs_read
          stress-14738 [024] .......    78.388526: load_elf_phdrs <-load_elf_binary
          stress-14738 [024] .......    78.388526: __kmalloc <-load_elf_phdrs
          stress-14738 [024] .......    78.388526: kmalloc_slab <-__kmalloc
          stress-14738 [024] ....1..    78.388526: kmalloc: call_site=ffffffff811fc40c ptr=ffff881036a09e00 bytes_req=392 bytes_alloc=512 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.388526: kernel_read <-load_elf_phdrs
          stress-14738 [024] .......    78.388526: vfs_read <-kernel_read
          stress-14738 [024] .......    78.388527: rw_verify_area <-vfs_read
          stress-14738 [024] .......    78.388527: security_file_permission <-rw_verify_area
          stress-14738 [024] .......    78.388527: apparmor_file_permission <-security_file_permission
          stress-14738 [024] .......    78.388527: common_file_perm <-apparmor_file_permission
          stress-14738 [024] .......    78.388527: __fsnotify_parent <-security_file_permission
          stress-14738 [024] .......    78.388527: fsnotify <-security_file_permission
          stress-14738 [024] .......    78.388527: __vfs_read <-vfs_read
          stress-14738 [024] .......    78.388527: generic_file_read_iter <-__vfs_read
          stress-14738 [024] .......    78.388527: _cond_resched <-generic_file_read_iter
          stress-14738 [024] .......    78.388528: pagecache_get_page <-generic_file_read_iter
          stress-14738 [024] .......    78.388528: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.388528: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.388528: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.388528: migrate_disable <-copy_page_to_iter
          stress-14738 [024] .......    78.388528: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388528: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388528: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388529: migrate_enable <-copy_page_to_iter
          stress-14738 [024] .....11    78.388529: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388529: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388529: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388529: put_page <-generic_file_read_iter
          stress-14738 [024] .......    78.388529: touch_atime <-generic_file_read_iter
          stress-14738 [024] .......    78.388529: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.388530: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.388530: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.388530: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.388530: __fsnotify_parent <-vfs_read
          stress-14738 [024] .......    78.388530: fsnotify <-vfs_read
          stress-14738 [024] .......    78.388530: flush_old_exec <-load_elf_binary
          stress-14738 [024] .......    78.388531: exit_itimers <-flush_old_exec
          stress-14738 [024] .......    78.388531: flush_itimer_signals <-flush_old_exec
          stress-14738 [024] .......    78.388531: rt_spin_lock <-flush_itimer_signals
          stress-14738 [024] .......    78.388531: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388531: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388531: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388532: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388532: __flush_itimer_signals <-flush_itimer_signals
          stress-14738 [024] .....11    78.388532: __flush_itimer_signals <-flush_itimer_signals
          stress-14738 [024] .....11    78.388532: rt_spin_unlock <-flush_itimer_signals
          stress-14738 [024] .....11    78.388532: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388532: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388532: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388533: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388533: set_mm_exe_file <-flush_old_exec
          stress-14738 [024] .......    78.388533: acct_arg_size.isra.10 <-flush_old_exec
          stress-14738 [024] .......    78.388533: mm_release <-flush_old_exec
          stress-14738 [024] .......    78.388533: sync_mm_rss <-flush_old_exec
          stress-14738 [024] .......    78.388533: rt_down_read <-flush_old_exec
          stress-14738 [024] .......    78.388534: rt__down_read <-rt_down_read
          stress-14738 [024] .......    78.388534: rt_mutex_lock <-rt__down_read
          stress-14738 [024] .......    78.388534: rt_spin_lock <-flush_old_exec
          stress-14738 [024] .......    78.388534: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388534: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388534: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388534: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388534: preempt_count_add <-flush_old_exec
          stress-14738 [024] ....111    78.388535: preempt_count_sub <-flush_old_exec
          stress-14738 [024] .....11    78.388535: rt_spin_unlock <-flush_old_exec
          stress-14738 [024] .....11    78.388535: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388535: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388535: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388535: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388535: rt_up_read <-flush_old_exec
          stress-14738 [024] .......    78.388536: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] .......    78.388536: mm_update_next_owner <-flush_old_exec
          stress-14738 [024] .......    78.388536: mmput <-flush_old_exec
          stress-14738 [024] .......    78.388536: exit_aio <-mmput
          stress-14738 [024] .......    78.388536: exit_mmap <-mmput
          stress-14738 [024] .......    78.388537: lru_add_drain <-exit_mmap
          stress-14738 [024] .......    78.388537: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.388537: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388537: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388537: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388537: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.388537: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.388537: pagevec_lru_move_fn <-lru_add_drain_cpu
          stress-14738 [024] .....11    78.388538: rt_spin_lock <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.388538: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.388538: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.388538: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.388538: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.388538: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.388538: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.388539: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.388539: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.388539: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.388539: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.388539: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.388539: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.388539: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.388540: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.388540: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.388540: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.388540: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.388540: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.388540: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.388540: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.388541: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.388541: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.388541: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.388541: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.388541: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.388541: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.388541: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.388541: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.388541: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.388542: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.388542: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.388542: rt_spin_unlock <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.388542: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388542: release_pages <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.388542: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .....11    78.388543: free_hot_cold_page_list <-release_pages
          stress-14738 [024] .....11    78.388543: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.388543: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.388543: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388543: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388543: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388543: tlb_gather_mmu <-exit_mmap
          stress-14738 [024] .......    78.388544: unmap_vmas <-exit_mmap
          stress-14738 [024] .......    78.388544: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.388544: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.388544: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388544: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388545: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388545: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388545: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388545: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388545: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388546: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388546: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388546: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.388546: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.388546: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.388546: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.388547: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.388547: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388547: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388547: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388547: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388547: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388547: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388548: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388548: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388548: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.388548: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.388548: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.388548: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.388549: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.388549: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388549: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388549: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388549: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388549: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388550: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388550: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388550: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388550: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.388550: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.388550: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.388550: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.388550: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.388550: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388551: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388551: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388551: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388551: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388551: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388551: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388551: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388551: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.388551: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.388552: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.388552: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.388552: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.388552: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388552: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388552: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388552: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388552: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388553: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388553: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388553: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388553: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.388553: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.388553: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.388553: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.388553: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.388553: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388553: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388554: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388554: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388554: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388554: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388554: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388554: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388554: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.388554: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.388554: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.388555: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.388555: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.388555: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388555: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388555: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388555: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.388555: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388555: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388556: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388556: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388556: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388556: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.388556: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.388556: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388556: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388557: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388557: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388557: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388557: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388557: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.388557: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.388557: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.388558: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.388558: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388558: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.388558: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388558: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388558: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388558: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388558: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388559: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.388559: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.388559: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388559: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388559: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388559: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388559: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388560: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388560: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.388560: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.388560: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.388560: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.388560: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388560: __get_free_pages <-__tlb_remove_page
          stress-14738 [024] .....11    78.388560: alloc_pages_current <-__get_free_pages
          stress-14738 [024] .....11    78.388560: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .....11    78.388561: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .....11    78.388561: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .....11    78.388561: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .....11    78.388561: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .....11    78.388561: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .....11    78.388561: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .....11    78.388561: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .....11    78.388561: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .....12    78.388562: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....12    78.388562: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.388562: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....13    78.388562: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....113    78.388562: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....13    78.388563: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....113    78.388563: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....13    78.388563: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....13    78.388563: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....13    78.388563: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....113    78.388563: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....13    78.388563: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....13    78.388563: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....113    78.388563: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....13    78.388564: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....13    78.388564: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.388564: migrate_enable <-get_page_from_freelist
          stress-14738 [024] ....111    78.388564: mm_page_alloc: page=ffffea0040d7ebc0 pfn=16998319 order=0 migratetype=0 gfp_flags=GFP_NOWARN|GFP_HARDWALL|GFP_KSWAPD_RECLAIM
          stress-14738 [024] .....11    78.388564: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.388564: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388564: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388565: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388565: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388565: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388565: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.388565: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.388565: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388566: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388566: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388566: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388566: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388566: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388566: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.388566: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.388566: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.388567: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.388567: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388567: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388567: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388567: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.388567: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.388567: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.388567: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.388568: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388568: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.388568: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388568: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388568: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388568: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388568: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388569: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.388569: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.388569: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388569: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388569: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388569: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388570: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388570: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388570: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388570: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388570: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388570: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388570: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388571: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388571: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388571: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388571: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388571: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388571: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388571: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388571: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388572: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388572: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388572: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388572: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388572: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388572: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388572: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388572: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388572: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388573: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388573: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388573: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388573: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388573: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388573: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388573: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388573: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388573: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388574: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388574: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388574: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388574: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388574: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388574: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388574: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388574: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388575: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388575: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388575: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388575: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388575: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388575: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388575: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388575: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388575: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388576: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388576: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388576: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388576: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388576: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388576: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388576: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388576: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388576: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388577: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388577: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388577: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388577: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388577: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388577: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388578: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388578: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388578: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388578: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388578: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388578: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388578: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388578: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388578: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388579: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388579: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388579: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388579: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388579: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388579: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388579: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388579: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388579: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388580: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388580: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388580: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388580: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388580: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388580: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388580: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388580: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388581: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388581: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388581: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388581: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388581: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388581: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388581: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388581: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388581: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388582: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388582: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388582: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388582: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388582: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388582: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388582: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388583: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388583: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388583: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388583: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388583: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388583: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388583: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388583: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388583: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388584: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388584: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388584: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388584: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388584: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388584: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388584: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388584: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388584: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388585: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388585: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388585: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388585: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388585: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388585: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388585: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388585: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388586: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388586: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388586: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388586: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388586: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388586: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388586: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388586: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388586: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388587: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388587: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388587: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388587: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388587: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388587: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388587: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388587: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388587: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388588: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388588: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388588: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388588: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388588: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388588: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388588: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388588: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388589: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388589: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388589: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388589: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388589: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388589: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388589: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388589: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388589: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388590: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388590: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388590: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388590: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388590: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388591: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388591: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388591: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388591: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388591: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388591: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388591: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388592: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388592: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388592: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388592: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388592: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388592: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388592: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388592: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388592: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388593: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388593: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388593: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388593: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388593: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388593: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388593: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388594: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388594: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388594: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388594: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388594: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388594: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388594: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388594: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388595: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388595: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388595: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388595: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388595: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388595: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388595: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388595: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388595: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388596: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388596: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388596: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388596: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388596: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388596: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388596: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388596: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388596: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388597: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388597: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388597: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388597: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388597: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388597: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388597: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388597: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388597: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388598: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388598: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388598: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388598: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388598: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388598: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388598: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388598: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388599: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388599: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388599: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388599: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388599: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388599: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388599: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388599: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388599: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388600: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388600: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388600: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388600: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388600: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388600: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388600: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388600: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388601: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388601: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388601: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388601: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388601: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388601: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388601: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388602: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388602: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388602: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388602: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388602: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388602: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388602: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388602: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388602: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388603: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388603: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388603: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388603: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388603: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388603: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388603: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388603: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388604: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388604: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388604: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388604: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388604: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388604: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388604: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388605: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388605: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388605: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388605: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388605: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388605: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388605: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388605: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388606: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388606: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388606: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388606: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388606: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388606: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388606: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388606: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388607: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388607: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388607: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388607: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388607: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388607: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388607: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388607: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388607: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388608: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388608: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388608: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388608: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388608: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388608: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388608: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388608: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388609: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388609: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388609: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388609: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388609: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388609: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388609: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388609: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388609: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388610: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388610: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388610: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388610: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388610: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388610: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388610: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388610: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388611: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388611: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388611: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388611: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388611: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388611: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388611: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388611: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388611: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388612: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388612: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388612: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388612: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388612: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388612: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388612: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388612: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388612: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388613: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388613: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388613: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388613: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388613: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388613: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388613: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388613: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388614: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388614: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388614: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388614: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388614: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388614: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388614: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388614: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388615: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388615: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388615: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388615: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388615: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388615: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388615: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388615: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388615: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388616: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388616: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388616: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388616: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388616: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388616: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388616: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388617: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388617: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388617: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388617: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388617: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388617: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388617: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388617: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388617: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388618: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388618: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388618: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388618: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388618: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388619: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388619: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388619: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388619: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388619: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388619: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388619: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388619: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388620: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388620: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388620: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388620: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388620: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388620: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388620: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388621: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388621: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388621: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388621: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388621: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388621: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388621: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388621: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388622: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388622: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388622: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388622: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388622: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388622: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388622: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388622: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388622: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388623: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388623: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388623: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388623: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388623: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388623: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388623: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388623: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388623: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388624: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388624: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388624: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388624: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388624: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388624: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388624: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388624: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388624: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388625: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388625: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388625: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388625: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388625: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388625: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388625: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388625: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388625: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388625: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388626: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388626: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388626: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388626: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388626: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388626: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388626: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388626: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388626: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388627: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388627: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388627: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388627: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388627: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388627: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388627: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388627: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388627: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388627: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388628: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388628: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388628: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388628: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388628: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388628: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388628: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388628: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388629: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388629: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388629: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388629: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388629: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388629: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388629: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388629: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388629: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388630: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388630: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388630: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388630: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388630: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388630: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388630: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388630: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.388631: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388631: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388631: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388631: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388631: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388631: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.388632: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388632: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388632: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388632: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388633: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388633: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388633: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388633: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388633: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388633: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388633: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388633: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388633: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388634: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388634: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388634: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388634: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388634: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388634: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388634: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388634: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388635: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388635: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388635: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388635: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388635: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388635: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388635: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388635: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388636: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388636: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388636: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388636: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388636: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388636: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388636: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388636: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388636: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388636: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388637: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388637: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388637: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388637: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388637: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388637: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388637: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388637: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388637: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388637: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388638: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388638: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388638: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388638: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388638: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388638: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388638: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388638: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388639: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388639: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388639: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388639: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388639: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388639: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388639: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388639: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388639: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388639: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388640: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388640: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388640: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388640: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388640: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388640: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388640: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388640: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388640: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388641: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388641: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388641: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388641: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388641: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388641: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388641: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388641: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388641: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388641: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388642: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388642: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388642: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388642: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388642: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388642: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388642: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388642: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388642: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388643: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388643: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388643: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388643: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388643: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388643: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388643: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388643: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388643: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388643: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388644: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388644: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388644: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388644: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388644: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388644: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388644: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388644: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388645: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388645: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388645: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388645: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388645: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388646: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388646: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388646: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388646: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388646: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388646: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388646: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388646: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388646: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388647: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388647: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388647: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388647: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388647: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388648: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.388648: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388648: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388648: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388648: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388648: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388648: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388648: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388648: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388649: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388649: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388649: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388649: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.388649: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388649: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388649: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388649: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388650: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388651: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388651: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388651: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388651: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388651: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388651: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388651: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388651: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388651: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388652: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388652: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388652: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388652: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388652: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388652: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388652: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388652: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388652: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388653: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388653: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388653: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388653: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388653: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388653: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388653: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388653: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388654: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388654: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388654: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388654: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388654: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388654: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388654: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388654: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388654: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388655: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388655: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388655: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388655: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388655: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388655: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388655: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388655: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388655: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388656: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388656: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388656: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388656: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388656: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388656: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388656: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388656: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388657: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388657: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388657: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388657: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388657: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388657: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388657: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388657: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388657: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388658: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388658: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388658: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388658: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388658: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388658: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388658: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388658: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388659: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388659: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388659: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388659: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388659: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388659: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388659: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388659: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388660: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388660: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388660: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388660: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388660: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388660: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388660: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388660: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388661: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388661: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388661: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388661: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388661: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388661: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388661: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388661: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388661: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388662: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388662: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388662: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388662: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388662: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388662: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388662: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388662: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388662: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388663: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388663: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388663: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388663: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388663: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388663: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388663: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388663: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388664: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388664: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388664: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388664: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388664: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388664: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388664: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388664: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388665: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388665: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388665: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388665: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388665: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388665: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388665: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388665: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388666: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.388666: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388666: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388666: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388666: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388666: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388666: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388666: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388667: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388667: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388667: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388667: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388667: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388667: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388667: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388667: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388667: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388668: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388668: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388668: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388668: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388668: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388668: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388668: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388668: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388668: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388669: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388669: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388669: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388669: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388669: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388669: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388669: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388669: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388669: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388669: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388670: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388670: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388670: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388670: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388670: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388670: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388670: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388670: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388670: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388671: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388671: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388671: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388671: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.388671: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388671: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388671: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388671: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388672: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.388672: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.388672: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.388672: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.388672: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.388672: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.388673: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.388673: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.388673: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.388673: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.388674: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.388674: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.388674: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388674: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388674: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388675: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388675: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388675: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388675: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388675: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388675: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388675: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388675: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388675: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388676: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388676: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388676: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388676: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388676: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388676: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388676: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388676: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388676: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388677: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388677: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388677: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388677: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388677: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388677: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388677: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388677: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388678: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388678: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388678: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388678: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388678: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388678: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388678: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388678: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388678: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388679: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388679: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388679: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388679: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388679: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388679: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388679: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388679: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388679: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388680: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388680: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388680: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388680: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388680: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388680: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388680: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388680: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388681: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388681: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388681: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388681: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388681: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388681: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388681: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388681: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388681: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388682: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388682: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388682: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388682: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388682: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388682: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388682: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388682: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388682: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388683: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388683: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388683: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388683: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388683: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388683: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388683: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388683: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388684: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388684: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388684: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388684: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388684: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388684: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388684: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388684: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388685: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388685: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388685: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388685: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388685: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388685: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388685: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388685: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388685: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388686: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388686: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388686: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388686: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388686: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388686: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388686: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388686: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388686: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388687: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388687: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388687: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388687: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388687: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388687: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388688: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388688: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388688: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388688: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388688: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388688: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388688: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388689: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388689: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388689: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388689: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388689: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388689: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388689: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388689: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388690: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388690: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388690: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388690: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388690: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388690: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388690: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388690: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388691: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388691: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388691: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388691: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388691: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388691: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388691: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388691: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388691: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388692: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388692: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388692: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388692: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388692: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388692: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388692: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388692: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388693: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388693: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388693: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388693: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388693: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388693: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388693: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388693: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388693: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388694: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388694: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388694: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388694: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388694: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388694: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388694: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388694: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388694: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388695: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388695: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388695: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388695: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388695: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388695: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388695: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388695: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388696: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388696: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388696: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388696: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388696: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388696: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388696: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388696: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388696: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388697: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388697: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388697: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388697: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388697: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388697: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388697: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388697: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388698: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388698: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388698: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388698: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388698: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388698: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388698: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388698: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388698: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388699: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388699: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388699: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388699: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388699: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388699: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388699: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388699: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388699: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388700: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388700: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388700: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388700: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388700: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388700: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388700: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388700: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388700: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388701: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388701: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388701: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388701: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388701: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388701: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388702: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388702: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388702: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388702: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388702: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388702: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388702: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388702: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388702: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388703: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388703: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388703: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388703: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388703: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388703: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388703: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388703: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388703: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388704: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388704: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388704: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388704: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388704: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388704: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388704: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388704: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388704: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388705: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388705: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388705: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388705: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388705: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388705: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388705: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388705: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388705: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388706: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388706: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388706: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388706: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388706: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388706: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388706: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388706: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388707: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388707: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388707: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388707: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388707: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388707: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388707: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388707: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388708: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388708: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388708: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388708: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388708: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388708: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388708: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388708: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388708: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388709: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388709: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388709: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388709: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388709: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388709: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388709: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388710: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388710: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388710: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388710: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388710: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388710: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388710: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388710: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388710: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388711: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388711: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388711: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388711: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388711: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388711: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388711: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388711: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388711: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388712: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388712: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388712: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388712: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388712: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388712: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388712: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388712: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388712: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388713: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388713: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388713: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388713: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388713: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388713: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388713: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388713: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388713: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388714: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388714: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388714: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388714: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388714: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388714: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388715: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388715: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388715: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388715: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388715: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388715: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388715: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388715: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388716: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388716: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388716: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388716: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388716: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388716: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388716: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388716: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388716: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388717: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388717: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388717: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388717: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388717: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388717: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388717: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388717: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388717: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388718: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388718: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388718: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388718: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388718: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388718: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388718: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388718: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388719: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388719: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388719: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388719: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388719: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388719: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388719: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388719: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388719: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388720: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388720: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388720: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388720: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388720: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388720: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388720: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388720: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388720: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388721: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388721: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388721: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388721: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388721: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388721: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388721: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388721: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388722: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388722: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388722: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388722: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388722: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388722: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388722: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388722: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388722: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388723: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388723: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388723: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388723: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388723: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388723: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388723: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388723: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388723: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388724: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388724: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388724: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388724: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388724: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388724: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388724: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388724: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388725: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388725: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388725: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388725: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388725: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388725: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388725: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388725: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388726: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388726: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388726: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388726: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388726: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388726: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388726: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388726: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388726: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388727: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388727: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388727: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388727: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388727: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388727: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388727: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388728: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388728: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388728: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388728: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388728: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388728: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388728: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388729: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388729: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388729: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388729: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388729: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388729: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388730: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388730: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388730: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388730: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388730: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388730: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388731: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388731: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388731: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388731: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388731: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388731: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388731: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388731: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388731: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388732: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388732: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388732: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388732: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388732: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388732: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388732: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388732: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388732: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388733: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388733: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388733: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388733: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388733: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388733: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388733: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388733: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388734: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388734: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388734: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388734: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388734: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388734: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388734: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388734: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388735: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388735: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388735: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388735: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388735: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388735: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388735: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388735: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388735: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388736: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388736: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388736: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388736: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388736: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388736: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388736: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388736: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388737: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388737: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388737: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388737: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388737: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388737: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388737: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388737: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388737: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388738: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388738: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388738: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388738: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388738: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388738: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388738: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388738: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388739: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388739: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388739: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388739: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388739: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388739: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388739: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388739: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388739: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388740: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388740: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388740: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388740: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388740: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388740: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388740: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388740: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388741: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388741: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388741: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388741: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388741: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388741: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388741: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388741: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388742: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388742: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388742: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388742: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388742: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388742: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388743: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388743: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388743: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388743: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388743: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388743: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388743: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388743: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388743: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388744: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388744: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388744: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388744: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388744: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388744: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388744: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388744: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388745: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388745: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388745: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388745: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388745: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388745: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388745: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388745: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388746: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388746: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388746: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388746: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388746: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388746: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388746: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388746: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388746: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388747: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388747: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388747: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388747: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388747: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388747: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388747: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388747: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388748: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388748: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388748: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388748: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388748: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388748: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388748: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388748: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388748: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388749: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388749: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388749: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388749: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388749: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388749: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388749: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388749: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388750: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388750: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388750: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388750: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388750: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388750: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388750: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388750: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388750: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388751: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388751: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388751: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388751: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388751: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388751: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388751: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388751: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388751: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388752: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388752: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388752: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388752: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388752: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388752: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388752: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388752: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388752: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388753: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388753: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388753: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388753: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388753: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388753: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388753: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388753: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388754: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388754: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388754: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388754: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388754: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388754: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388754: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388754: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388754: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388755: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388755: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388755: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388755: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388755: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388755: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388756: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388756: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388756: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388756: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388756: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388756: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388756: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388756: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388757: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388757: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388757: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388757: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388757: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388757: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388757: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388757: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388757: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388758: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388758: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388758: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388758: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388758: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388758: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388758: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388759: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388759: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388759: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388759: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388759: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388759: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388759: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388759: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388759: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388760: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388760: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388760: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388760: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388760: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388760: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388760: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388760: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388761: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388761: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388761: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388761: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388761: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388761: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388761: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388761: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388761: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388761: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388762: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388762: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388762: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388762: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388762: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388762: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388762: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388762: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388763: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388763: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388763: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388763: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388763: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388763: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388763: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388763: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388763: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388764: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388764: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388764: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388764: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388764: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388764: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388764: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388764: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388765: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388765: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388765: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388765: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388765: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388765: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388765: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388765: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388766: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388766: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388766: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388766: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388766: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388766: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388766: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388766: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388766: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388767: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388767: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388767: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388767: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388767: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388767: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388767: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388767: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388768: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388768: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388768: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388768: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388768: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388768: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388768: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388768: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388768: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388769: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388769: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388769: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388769: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388769: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388769: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388769: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388770: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388770: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388770: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388770: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388770: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388770: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388770: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388770: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388771: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388771: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388771: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388771: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388771: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388771: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388771: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388771: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388772: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388772: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388772: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388772: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388772: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388772: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388772: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388772: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388773: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388773: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388773: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388773: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388773: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388773: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388773: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388773: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388774: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388774: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388774: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388774: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388774: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388774: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388774: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388774: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388774: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388774: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388775: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388775: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388775: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388775: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388775: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388775: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388775: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388775: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388775: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388776: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388776: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388776: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388776: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388776: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388776: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388776: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388776: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388776: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388777: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388777: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388777: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388777: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388777: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388777: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388777: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388777: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388777: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388778: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388778: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388778: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388778: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388778: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388778: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388778: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388778: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388779: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388779: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388779: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388779: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388779: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388779: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388779: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388779: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388779: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388780: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388780: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388780: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388780: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388780: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388780: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388780: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388780: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388781: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388781: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388781: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388781: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388781: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388781: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388781: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388781: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388782: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388782: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388782: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388782: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388782: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388782: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388782: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388783: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388783: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388783: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388783: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388783: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388783: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388783: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388783: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388783: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388784: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388784: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388784: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388784: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388784: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388784: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388784: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388784: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388785: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388785: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388785: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388785: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388785: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388785: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388785: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388785: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388785: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388786: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388786: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388786: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388786: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388786: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388786: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388786: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388786: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388787: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388787: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388787: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388787: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388787: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388787: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388787: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388787: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388788: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388788: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388788: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388788: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388788: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388788: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388788: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388788: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388788: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388789: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388789: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388789: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388789: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388789: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388789: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388789: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388789: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388790: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388790: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388790: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388790: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388790: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388790: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388790: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388790: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388791: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388791: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388791: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388791: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388791: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388791: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388791: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388791: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388791: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388792: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388792: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388792: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388792: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388792: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388792: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388792: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388792: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388792: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388793: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388793: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388793: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388793: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388793: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388793: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388793: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388793: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388794: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388794: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388794: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388794: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388794: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388794: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388794: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388794: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388794: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388795: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388795: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388795: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388795: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388795: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388795: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388795: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388795: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388796: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388796: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388796: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388796: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388796: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388797: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388797: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388797: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388797: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388797: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388797: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388797: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388797: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388798: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388798: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388798: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388798: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388798: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388798: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388798: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388798: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388799: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388799: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388799: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388799: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388799: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388799: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388799: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388799: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388799: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388800: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388800: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388800: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388800: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388800: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388800: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388800: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388800: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388800: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388801: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388801: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388801: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388801: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388801: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388801: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388801: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388801: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388802: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388802: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388802: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388802: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388802: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388802: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388802: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388802: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388802: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388803: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388803: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388803: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388803: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388803: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388803: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388803: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388803: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388804: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388804: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388804: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388804: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388804: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388804: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388804: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388804: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388804: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388805: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388805: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388805: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388805: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388805: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388805: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388805: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388805: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388806: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388806: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388806: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388806: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388806: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388806: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388806: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388806: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388806: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388807: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388807: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388807: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388807: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388807: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388807: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388807: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388807: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388807: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388808: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388808: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388808: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388808: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388808: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388808: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388808: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388808: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388808: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388809: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388809: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388809: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388809: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388809: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388809: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388809: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388810: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388810: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388810: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388810: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388810: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388810: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388810: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388810: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388811: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388811: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388811: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388811: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388811: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388811: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388811: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388812: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388812: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388812: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388812: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388812: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388812: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388812: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388812: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388812: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388813: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388813: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388813: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388813: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388813: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388813: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388813: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388813: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388813: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388814: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388814: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388814: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388814: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388814: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388814: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388814: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388814: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388815: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388815: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388815: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388815: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388815: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388815: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388815: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388815: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388815: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388816: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388816: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388816: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388816: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388816: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388816: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388816: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388816: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388817: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388817: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388817: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388817: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388817: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388817: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388817: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388817: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388817: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388818: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388818: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388818: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388818: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388818: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388818: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388818: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388818: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388819: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388819: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388819: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388819: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388819: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388819: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388819: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388819: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388819: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388820: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388820: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388820: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388820: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388820: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388820: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388820: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388820: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388820: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388821: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388821: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388821: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388821: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388821: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388821: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388821: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388821: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388821: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388822: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388822: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388822: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388822: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388822: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388822: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388822: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388822: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388822: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388823: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388823: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388823: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388823: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388823: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388824: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388824: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388824: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388824: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388824: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388824: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388824: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388824: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388824: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388825: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388825: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388825: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388825: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388825: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388825: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388825: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388825: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388825: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388826: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388826: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388826: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388826: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388826: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388826: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388826: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388826: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388827: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388827: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388827: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388827: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388827: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388827: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388827: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388827: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388828: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388828: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388828: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388828: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388828: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388828: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388828: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388828: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388828: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388829: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388829: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388829: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388829: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388829: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388829: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388829: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388829: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388829: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388830: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388830: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388830: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388830: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388830: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388830: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388830: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388830: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388830: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388831: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388831: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388831: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388831: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388831: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388831: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388831: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388831: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388832: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388832: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388832: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388832: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388832: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388832: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388832: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388832: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388832: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388833: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388833: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388833: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388833: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388833: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388833: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388833: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388833: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388834: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388834: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388834: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388834: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388834: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388834: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388834: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388834: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388835: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388835: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388835: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388835: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388835: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388835: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388835: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388835: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388836: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388836: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388836: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388836: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388836: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388836: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388836: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388836: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388837: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388837: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388837: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388837: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388837: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388837: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388837: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388837: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388838: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388838: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388838: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388838: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388838: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388838: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388838: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388839: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388839: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388839: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388839: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388839: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388839: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388839: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388839: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388839: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388840: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388840: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388840: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388840: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388840: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388840: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388840: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388840: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388841: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388841: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388841: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388841: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388841: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388841: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388841: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388841: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388842: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388842: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388842: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388842: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388842: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388842: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388842: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388842: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388842: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388843: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388843: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388843: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388843: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388843: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388843: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388843: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388843: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388844: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388844: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388844: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388844: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388844: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388844: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388844: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388844: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388844: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388845: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388845: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388845: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388845: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388845: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388845: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388845: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388845: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388845: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388846: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388846: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388846: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388846: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388846: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388846: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388846: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388846: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388847: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388847: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388847: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388847: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388847: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388847: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388847: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388847: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388847: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388848: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388848: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388848: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388848: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388848: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388848: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388848: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388848: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388848: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388849: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388849: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388849: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388849: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388849: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388849: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388849: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388849: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388850: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388850: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388850: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388850: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388850: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388850: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388851: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388851: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388851: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388851: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388851: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388851: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388851: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388851: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388851: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388852: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388852: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388852: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388852: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388852: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388852: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388852: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388852: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388852: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388853: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388853: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388853: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388853: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388853: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388853: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388853: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388853: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388854: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388854: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388854: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388854: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388854: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388854: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388854: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388854: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388854: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388855: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388855: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388855: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388855: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388855: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388855: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388855: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388855: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388855: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388856: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388856: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388856: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388856: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388856: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388856: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388856: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388856: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388857: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388857: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388857: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388857: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388857: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388857: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388857: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388857: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388858: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388858: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388858: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388858: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388858: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388858: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388858: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388858: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388858: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388859: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388859: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388859: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388859: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388859: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388859: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388859: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388859: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388860: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388860: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388860: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388860: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388860: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388860: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388860: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388860: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388860: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388861: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388861: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388861: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388861: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388861: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388861: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388861: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388861: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388861: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388862: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388862: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388862: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388862: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388862: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388862: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388862: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388862: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388862: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388863: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388863: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388863: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388863: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388863: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388863: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388863: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388864: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388864: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388864: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388864: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388864: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388864: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388865: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388865: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388865: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388865: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388865: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388865: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388865: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388866: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388866: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388866: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388866: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388866: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388866: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388866: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388866: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388866: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388867: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388867: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388867: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388867: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388867: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388867: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388867: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388867: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388868: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388868: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388868: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388868: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388868: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388868: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388868: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388868: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388869: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388869: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388869: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388869: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388869: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388869: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388869: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388869: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388869: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388870: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388870: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388870: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388870: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388870: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388870: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388870: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388870: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388870: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388871: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388871: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388871: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388871: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388871: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388871: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388871: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388871: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388872: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388872: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388872: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388872: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388872: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388872: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388872: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388872: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388873: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388873: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388873: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388873: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388873: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388873: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388873: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388873: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388873: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388874: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388874: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388874: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388874: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388874: vm_normal_page <-unmap_single_vma
          stress-14738 [024] d....11    78.388875: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
          stress-14738 [024] d....11    78.388875: irq_enter <-smp_trace_apic_timer_interrupt
          stress-14738 [024] d....11    78.388875: rcu_irq_enter <-irq_enter
          stress-14738 [024] d....11    78.388875: vtime_common_account_irq_enter <-irq_enter
          stress-14738 [024] d....11    78.388875: vtime_account_system <-vtime_common_account_irq_enter
          stress-14738 [024] d....11    78.388875: _raw_spin_lock <-vtime_account_system
          stress-14738 [024] d....11    78.388876: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...111    78.388876: preempt_count_add <-vtime_account_system
          stress-14738 [024] d...211    78.388876: __vtime_account_system <-vtime_account_system
          stress-14738 [024] d...211    78.388876: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...211    78.388876: account_system_time <-__vtime_account_system
          stress-14738 [024] d...211    78.388876: in_serving_softirq <-account_system_time
          stress-14738 [024] d...211    78.388876: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...211    78.388877: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...211    78.388877: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...211    78.388877: preempt_count_sub <-vtime_account_system
          stress-14738 [024] d...111    78.388877: preempt_count_sub <-vtime_account_system
          stress-14738 [024] d....11    78.388877: preempt_count_add <-irq_enter
          stress-14738 [024] d..h.11    78.388877: exit_idle <-smp_trace_apic_timer_interrupt
          stress-14738 [024] d..h111    78.388877: local_timer_entry: vector=239
          stress-14738 [024] d..h.11    78.388878: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
          stress-14738 [024] d..h.11    78.388878: hrtimer_interrupt <-local_apic_timer_interrupt
          stress-14738 [024] d..h.11    78.388878: _raw_spin_lock <-hrtimer_interrupt
          stress-14738 [024] d..h.11    78.388878: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d..h111    78.388878: ktime_get_update_offsets_now <-hrtimer_interrupt
          stress-14738 [024] d..h111    78.388878: __hrtimer_run_queues <-hrtimer_interrupt
          stress-14738 [024] d..h211    78.388879: hrtimer_cancel: hrtimer=ffff88105f48e720
          stress-14738 [024] d..h111    78.388879: __remove_hrtimer <-__hrtimer_run_queues
          stress-14738 [024] d..h111    78.388879: preempt_count_sub <-__hrtimer_run_queues
          stress-14738 [024] d..h111    78.388879: hrtimer_expire_entry: hrtimer=ffff88105f48e720 function=tick_sched_timer now=78075004390
          stress-14738 [024] d..h.11    78.388880: tick_sched_timer <-__hrtimer_run_queues
          stress-14738 [024] d..h.11    78.388880: ktime_get <-tick_sched_timer
          stress-14738 [024] d..h.11    78.388880: tick_sched_do_timer <-tick_sched_timer
          stress-14738 [024] d..h.11    78.388880: tick_sched_handle.isra.17 <-tick_sched_timer
          stress-14738 [024] d..h.11    78.388880: update_process_times <-tick_sched_handle.isra.17
          stress-14738 [024] d..h.11    78.388880: account_process_tick <-update_process_times
          stress-14738 [024] d..h.11    78.388881: scheduler_tick <-update_process_times
          stress-14738 [024] d..h.11    78.388881: _raw_spin_lock <-scheduler_tick
          stress-14738 [024] d..h.11    78.388881: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d..h111    78.388881: update_rq_clock.part.82 <-scheduler_tick
          stress-14738 [024] d..h111    78.388881: task_tick_fair <-scheduler_tick
          stress-14738 [024] d..h111    78.388881: update_curr <-task_tick_fair
          stress-14738 [024] d..h111    78.388882: update_min_vruntime <-update_curr
          stress-14738 [024] d..h211    78.388882: sched_stat_runtime: comm=taskset pid=14738 runtime=509559 [ns] vruntime=1184218 [ns]
          stress-14738 [024] d..h111    78.388882: cpuacct_charge <-update_curr
          stress-14738 [024] d..h111    78.388882: __rcu_read_lock <-cpuacct_charge
          stress-14738 [024] d..h111    78.388882: __rcu_read_unlock <-cpuacct_charge
          stress-14738 [024] d..h111    78.388882: __compute_runnable_contrib <-task_tick_fair
          stress-14738 [024] d..h111    78.388883: update_cfs_shares <-task_tick_fair
          stress-14738 [024] d..h111    78.388883: hrtimer_active <-task_tick_fair
          stress-14738 [024] d..h111    78.388883: update_cpu_load_active <-scheduler_tick
          stress-14738 [024] d..h111    78.388884: __update_cpu_load <-update_cpu_load_active
          stress-14738 [024] d..h111    78.388884: sched_avg_update <-__update_cpu_load
          stress-14738 [024] d..h111    78.388884: calc_global_load_tick <-scheduler_tick
          stress-14738 [024] d..h111    78.388884: preempt_count_sub <-scheduler_tick
          stress-14738 [024] d..h.11    78.388884: trigger_load_balance <-scheduler_tick
          stress-14738 [024] d..h.11    78.388884: run_local_timers <-update_process_times
          stress-14738 [024] d..h.11    78.388885: hrtimer_run_queues <-run_local_timers
          stress-14738 [024] d..h.11    78.388885: rt_spin_trylock <-run_local_timers
          stress-14738 [024] d..h.11    78.388885: migrate_disable <-rt_spin_trylock
          stress-14738 [024] d..h.11    78.388885: rt_spin_unlock <-run_local_timers
          stress-14738 [024] d..h.11    78.388885: migrate_enable <-rt_spin_unlock
          stress-14738 [024] d..h.11    78.388885: rcu_check_callbacks <-update_process_times
          stress-14738 [024] d..h111    78.388886: rcu_utilization: Start scheduler-tick
          stress-14738 [024] d..h.11    78.388886: rcu_bh_qs <-rcu_check_callbacks
          stress-14738 [024] d..h.11    78.388886: rcu_preempt_qs <-rcu_bh_qs
          stress-14738 [024] d..h.11    78.388886: rcu_preempt_qs <-rcu_check_callbacks
          stress-14738 [024] d..h111    78.388887: rcu_utilization: End scheduler-tick
          stress-14738 [024] d..h.11    78.388887: run_posix_cpu_timers <-update_process_times
          stress-14738 [024] d..h.11    78.388887: profile_tick <-tick_sched_handle.isra.17
          stress-14738 [024] d..h.11    78.388887: hrtimer_forward <-tick_sched_timer
          stress-14738 [024] d..h111    78.388887: hrtimer_expire_exit: hrtimer=ffff88105f48e720
          stress-14738 [024] d..h.11    78.388888: _raw_spin_lock <-__hrtimer_run_queues
          stress-14738 [024] d..h.11    78.388888: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d..h111    78.388888: enqueue_hrtimer <-__hrtimer_run_queues
          stress-14738 [024] d..h211    78.388888: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=78076000000 softexpires=78076000000
          stress-14738 [024] d..h111    78.388888: __hrtimer_get_next_event <-hrtimer_interrupt
          stress-14738 [024] d..h111    78.388888: preempt_count_sub <-hrtimer_interrupt
          stress-14738 [024] d..h.11    78.388888: tick_program_event <-hrtimer_interrupt
          stress-14738 [024] d..h.11    78.388889: clockevents_program_event <-tick_program_event
          stress-14738 [024] d..h.11    78.388889: ktime_get <-clockevents_program_event
          stress-14738 [024] d..h.11    78.388889: lapic_next_deadline <-clockevents_program_event
          stress-14738 [024] d..h111    78.388889: local_timer_exit: vector=239
          stress-14738 [024] d..h.11    78.388889: irq_exit <-smp_trace_apic_timer_interrupt
          stress-14738 [024] d..h.11    78.388889: vtime_gen_account_irq_exit <-irq_exit
          stress-14738 [024] d..h.11    78.388890: _raw_spin_lock <-vtime_gen_account_irq_exit
          stress-14738 [024] d..h.11    78.388890: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d..h111    78.388890: preempt_count_add <-vtime_gen_account_irq_exit
          stress-14738 [024] d..h211    78.388890: __vtime_account_system <-vtime_gen_account_irq_exit
          stress-14738 [024] d..h211    78.388890: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d..h211    78.388890: account_system_time <-__vtime_account_system
          stress-14738 [024] d..h211    78.388890: in_serving_softirq <-account_system_time
          stress-14738 [024] d..h211    78.388890: cpuacct_account_field <-account_system_time
          stress-14738 [024] d..h211    78.388890: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d..h211    78.388891: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d..h211    78.388891: preempt_count_sub <-vtime_gen_account_irq_exit
          stress-14738 [024] d..h111    78.388891: preempt_count_sub <-vtime_gen_account_irq_exit
          stress-14738 [024] d..h.11    78.388891: preempt_count_sub <-irq_exit
          stress-14738 [024] d....11    78.388891: idle_cpu <-irq_exit
          stress-14738 [024] d....11    78.388891: tick_nohz_irq_exit <-irq_exit
          stress-14738 [024] d....11    78.388891: can_stop_full_tick <-tick_nohz_irq_exit
          stress-14738 [024] d....11    78.388892: sched_can_stop_tick <-can_stop_full_tick
          stress-14738 [024] d....11    78.388892: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
          stress-14738 [024] d....11    78.388892: ktime_get <-tick_nohz_irq_exit
          stress-14738 [024] d....11    78.388892: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
          stress-14738 [024] d....11    78.388892: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          stress-14738 [024] d....11    78.388892: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          stress-14738 [024] d....11    78.388893: rt_spin_trylock <-get_next_timer_interrupt
          stress-14738 [024] d....11    78.388893: migrate_disable <-rt_spin_trylock
          stress-14738 [024] d....11    78.388893: rt_spin_unlock <-get_next_timer_interrupt
          stress-14738 [024] d....11    78.388893: migrate_enable <-rt_spin_unlock
          stress-14738 [024] d....11    78.388893: hrtimer_get_next_event <-get_next_timer_interrupt
          stress-14738 [024] d....11    78.388893: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          stress-14738 [024] d....11    78.388893: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d...111    78.388893: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          stress-14738 [024] d...111    78.388894: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] d....11    78.388894: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          stress-14738 [024] d....11    78.388894: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
          stress-14738 [024] d....11    78.388894: jiffies_to_usecs <-scheduler_tick_max_deferment
          stress-14738 [024] d....11    78.388894: nohz_balance_enter_idle <-tick_nohz_stop_sched_tick
          stress-14738 [024] d....11    78.388894: calc_load_enter_idle <-tick_nohz_stop_sched_tick
          stress-14738 [024] d...111    78.388895: tick_stop: success=yes msg= 
          stress-14738 [024] d....11    78.388895: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
          stress-14738 [024] d....11    78.388895: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
          stress-14738 [024] d....11    78.388895: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          stress-14738 [024] d....11    78.388895: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d...211    78.388895: hrtimer_cancel: hrtimer=ffff88105f48e720
          stress-14738 [024] d...111    78.388896: __remove_hrtimer <-hrtimer_start_range_ns
          stress-14738 [024] d...111    78.388896: __hrtimer_get_next_event <-__remove_hrtimer
          stress-14738 [024] d...111    78.388896: tick_program_event <-__remove_hrtimer
          stress-14738 [024] d...111    78.388896: clockevents_switch_state <-tick_program_event
          stress-14738 [024] d...111    78.388896: enqueue_hrtimer <-hrtimer_start_range_ns
          stress-14738 [024] d...211    78.388896: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=79075000000 softexpires=79075000000
          stress-14738 [024] d...111    78.388897: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
          stress-14738 [024] d...111    78.388897: tick_program_event <-hrtimer_reprogram.isra.21
          stress-14738 [024] d...111    78.388897: clockevents_program_event <-tick_program_event
          stress-14738 [024] d...111    78.388897: ktime_get <-clockevents_program_event
          stress-14738 [024] d...111    78.388897: lapic_next_deadline <-clockevents_program_event
          stress-14738 [024] d...111    78.388897: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
          stress-14738 [024] d...111    78.388898: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] d....11    78.388898: rcu_irq_exit <-irq_exit
          stress-14738 [024] .....11    78.388898: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388898: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388898: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388899: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388899: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388899: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388899: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388899: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388899: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388899: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388899: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388899: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388900: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388900: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388900: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388900: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388900: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388900: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388900: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388900: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388901: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388901: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388901: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388901: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388901: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388901: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388901: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388901: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388902: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388902: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388902: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388902: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388902: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388902: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388902: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388902: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388902: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388903: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388903: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388903: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388903: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388903: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388903: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388903: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388903: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388903: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388904: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388904: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388904: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388904: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388904: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388904: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388904: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388904: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388905: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388905: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388905: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388905: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388905: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388905: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388905: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388905: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388905: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388906: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388906: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388906: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388906: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388906: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388906: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388906: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388906: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388907: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388907: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388907: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388907: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388907: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388907: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388907: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388907: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388907: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388908: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388908: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388908: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388908: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388908: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388908: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388908: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388908: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388909: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388909: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388909: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388909: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388909: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388909: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388909: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388909: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388910: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388910: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388910: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388910: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388910: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388910: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388910: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388910: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388910: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388911: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388911: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388911: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388911: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388911: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388911: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388912: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388912: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388912: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388912: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388912: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388912: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388912: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388912: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388913: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388913: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388913: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388913: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388913: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388913: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388913: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388913: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388913: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388914: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388914: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388914: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388914: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388914: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388914: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388914: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388914: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388915: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388915: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388915: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388915: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388915: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388915: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388915: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388915: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388915: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388916: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388916: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388916: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388916: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388916: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388916: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388916: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388916: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388917: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388917: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388917: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388917: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388917: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388917: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388917: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388917: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388917: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388918: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388918: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388918: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388918: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388918: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388918: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388918: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388918: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388918: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388919: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388919: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388919: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388919: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388919: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388919: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388919: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388919: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388920: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388920: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388920: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388920: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388920: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388920: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388920: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388920: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388921: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388921: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388921: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388921: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388921: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388921: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388921: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388921: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388921: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388922: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388922: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388922: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388922: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388922: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388922: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388922: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388922: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388922: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388923: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388923: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388923: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388923: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388923: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388923: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388923: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388923: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388924: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388924: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388924: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388924: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388924: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388924: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388924: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388924: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388924: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388925: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388925: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388925: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388925: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388925: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388926: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388926: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388926: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388926: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388926: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388926: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388926: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388926: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388927: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388927: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388927: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388927: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388927: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388927: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388927: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388927: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388928: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388928: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388928: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388928: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388928: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388928: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388928: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388928: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388929: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388929: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388929: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388929: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388929: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388929: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388929: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388929: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388929: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388930: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388930: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388930: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388930: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388930: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388930: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388930: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388930: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388930: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388931: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388931: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388931: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388931: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388931: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388931: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388931: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388931: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388932: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388932: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388932: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388932: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388932: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388932: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388932: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388932: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388932: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388933: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388933: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388933: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388933: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388933: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388933: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388933: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388933: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388934: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388934: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388934: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388934: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388934: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388934: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388934: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388934: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388935: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388935: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388935: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388935: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388935: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388935: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388935: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388935: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388936: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388936: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388936: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388936: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388936: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388936: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388936: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388936: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388936: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388937: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388937: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388937: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388937: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388937: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388937: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388937: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388937: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388937: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388938: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388938: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388938: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388938: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388938: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388938: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388938: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388939: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388939: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388939: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388939: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388939: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388939: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388939: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388940: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388940: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388940: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388940: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388940: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388940: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388940: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388940: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388940: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388941: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388941: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388941: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388941: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388941: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388941: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388941: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388941: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388942: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388942: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388942: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388942: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388942: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388942: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388942: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388942: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388943: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388943: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388943: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388943: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388943: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388943: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388943: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388943: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388943: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388944: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388944: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388944: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388944: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388944: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388944: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388944: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388944: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388945: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388945: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388945: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388945: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388945: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388945: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388945: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388945: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388946: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388946: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388946: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388946: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388946: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388946: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388946: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388946: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388946: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388947: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388947: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388947: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388947: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388947: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388947: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388947: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388947: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388947: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388948: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388948: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388948: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388948: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388948: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388948: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388948: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388948: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388949: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388949: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388949: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388949: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388949: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388949: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388949: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388949: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388949: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388950: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388950: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388950: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388950: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388950: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388950: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388950: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388950: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388951: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388951: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388951: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388951: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388951: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388951: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388951: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388951: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388952: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388952: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388952: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388952: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388952: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388952: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388952: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388952: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388953: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388953: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388953: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388953: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388953: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388953: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388953: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388954: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388954: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388954: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388954: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388954: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388954: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388954: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388954: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388955: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388955: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388955: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388955: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388955: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388955: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388955: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388955: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388955: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388956: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388956: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388956: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388956: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388956: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388956: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388956: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388956: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388957: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388957: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388957: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388957: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388957: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388957: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388957: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388957: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388957: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388958: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388958: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388958: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388958: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388958: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388958: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388958: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388958: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388959: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388959: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388959: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388959: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388959: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388959: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388959: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388959: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388960: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388960: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388960: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388960: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388960: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388960: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388960: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388960: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388960: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388961: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388961: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388961: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388961: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388961: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388961: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388961: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388961: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388961: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388962: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388962: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388962: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388962: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388962: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388962: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388962: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388962: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388963: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388963: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388963: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388963: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388963: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388963: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388963: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388963: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388963: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388964: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388964: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388964: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388964: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388964: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388964: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388964: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388964: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388965: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388965: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388965: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388965: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388965: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388965: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388965: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388965: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388966: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388966: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388966: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388966: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388966: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388966: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388967: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388967: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388967: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388967: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388967: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388967: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388967: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388968: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388968: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388968: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388968: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388968: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388968: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388968: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388968: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388969: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388969: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388969: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388969: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388969: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388969: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388969: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388970: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388970: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388970: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388970: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388970: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388970: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388970: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388970: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388970: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388971: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388971: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388971: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388971: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388971: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388971: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388971: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388971: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388971: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388972: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388972: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388972: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388972: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388972: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388972: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388972: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388972: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388972: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388973: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388973: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388973: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388973: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388973: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388973: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388973: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388973: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388973: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388974: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388974: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388974: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388974: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388974: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388974: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388974: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388974: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388975: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388975: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388975: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388975: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388975: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388975: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388975: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388975: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388975: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388976: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388976: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388976: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388976: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388976: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388976: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388976: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388976: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388977: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388977: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388977: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388977: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388977: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388977: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388977: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388977: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388977: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388978: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388978: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388978: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388978: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388978: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388978: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388978: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388978: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388978: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388979: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388979: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388979: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388979: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388979: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388979: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388979: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388979: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388980: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388980: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388980: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388980: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388980: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388980: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388981: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388981: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388981: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388981: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388981: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388981: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388981: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388982: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388982: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388982: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388982: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388982: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388982: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388982: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388982: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388983: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388983: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388983: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388983: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388983: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388983: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388983: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388983: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388983: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388984: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388984: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388984: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388984: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388984: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388984: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388984: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388984: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388985: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388985: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388985: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388985: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388985: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388985: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388985: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388985: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388985: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388986: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388986: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388986: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388986: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388986: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388986: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388986: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388986: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388986: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388987: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388987: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388987: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388987: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388987: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388987: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388987: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388987: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388987: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388988: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388988: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388988: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388988: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388988: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388988: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388988: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388988: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388988: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388989: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388989: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388989: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388989: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388989: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388989: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388989: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388989: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388989: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388990: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388990: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388990: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388990: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388990: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388990: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388990: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388990: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388991: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388991: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388991: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388991: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388991: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388991: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388991: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388991: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388991: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388991: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388992: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388992: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388992: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388992: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388992: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388992: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388992: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388992: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388992: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388993: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388993: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388993: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388993: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388993: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388993: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388993: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388993: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388994: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388994: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388994: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388994: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388994: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388994: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388994: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388995: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388995: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388995: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388995: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388995: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388995: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388995: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388995: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388995: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388996: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388996: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388996: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388996: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388996: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388996: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388996: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388996: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388997: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388997: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388997: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388997: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388997: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388997: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388997: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388997: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388998: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388998: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388998: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388998: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388998: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388998: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388998: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388998: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388998: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388999: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.388999: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388999: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.388999: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.388999: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.388999: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388999: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.388999: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.388999: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389000: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389000: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389000: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389000: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389000: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389000: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389000: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389000: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389001: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389001: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389001: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389001: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389001: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389001: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389002: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.389002: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389002: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389002: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389002: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389002: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389002: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389003: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389003: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389003: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389003: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389003: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389003: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.389003: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389004: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389004: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389004: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389004: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389004: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389004: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389004: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389004: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389005: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389005: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389005: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389005: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389005: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389005: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389005: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389005: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389006: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389006: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389006: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389006: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389006: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389006: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389006: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389006: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389006: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389007: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389007: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389007: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389007: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389007: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389007: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389007: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389008: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389008: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389008: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389008: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389008: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389009: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389009: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.389009: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389009: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389009: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389009: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389010: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389010: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389010: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389010: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389010: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389010: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389010: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389010: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389011: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389011: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389011: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389011: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389011: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389011: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389011: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389011: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389012: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389012: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389012: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389012: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389012: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389012: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.389012: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389013: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389013: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389013: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389013: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389013: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389013: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389013: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389013: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389013: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389014: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389014: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389014: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389014: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389014: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389014: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389014: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389014: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389015: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389015: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389015: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389015: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389015: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389015: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389015: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389016: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389016: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389016: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389016: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389016: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389016: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389016: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389016: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.389017: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389017: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389017: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389017: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389017: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389017: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389017: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389017: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389017: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389018: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389018: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389018: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389018: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389018: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389018: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389018: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389018: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389018: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389019: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389019: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389019: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389019: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389019: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389019: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389019: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389019: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389020: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389020: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389020: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389020: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389020: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389020: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389020: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389021: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389021: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389021: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389021: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389021: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389021: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389021: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389021: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389021: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389022: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389022: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389022: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389022: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389022: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389022: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389022: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389023: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389023: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389023: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389023: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389023: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389023: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389023: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389024: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389024: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389024: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389024: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389024: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389024: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389024: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389025: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389025: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389025: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389025: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389025: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389025: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389025: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389025: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389025: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389026: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389026: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389026: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389026: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389026: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389026: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389026: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389026: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389026: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389027: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389027: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389027: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389027: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389027: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389027: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389027: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389027: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389028: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389028: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389028: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389028: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389028: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389028: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389028: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389029: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389029: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389029: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389029: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389029: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389029: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389029: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389029: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389029: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389030: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389030: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389030: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389030: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389030: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389030: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389030: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389030: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389030: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389031: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389031: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389031: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389031: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389031: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389031: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389031: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389031: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389032: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389032: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389032: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389032: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389032: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389032: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389032: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389032: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389032: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389033: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389033: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389033: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389033: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389033: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389033: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389033: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389033: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389034: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389034: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389034: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389034: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389034: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389034: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389034: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389034: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389034: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389035: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389035: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389035: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389035: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389035: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389035: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389035: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389035: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389036: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389036: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389036: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389036: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389036: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389037: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389037: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389037: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389037: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389037: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389037: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389037: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389038: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389038: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389038: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389038: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389038: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389038: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389038: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389038: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389039: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389039: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389039: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389039: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389039: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389039: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389039: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389039: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389039: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389040: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389040: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389040: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389040: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389040: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389040: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389040: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389040: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389041: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389041: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389041: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389041: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389041: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389041: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389041: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389041: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389041: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389042: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389042: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389042: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389042: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389042: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389042: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389042: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389042: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389042: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389043: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389043: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389043: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389043: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389043: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389043: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389043: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389043: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389044: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389044: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389044: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389044: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389044: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389044: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389044: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389044: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389045: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389045: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389045: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389045: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389045: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389045: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389045: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389045: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389045: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389046: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389046: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389046: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389046: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389046: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389046: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389046: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389046: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389047: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389047: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389047: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389047: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389047: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389047: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389047: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389047: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389047: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389048: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389048: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389048: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389048: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389048: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389048: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389048: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389048: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389049: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389049: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389049: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389049: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389049: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389049: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389049: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389049: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389049: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389050: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389050: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389050: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389050: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389051: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389051: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.389051: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389051: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389051: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389051: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389052: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389052: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389052: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389052: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389052: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389052: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389052: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389053: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389053: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389053: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389053: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389053: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389053: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389053: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389054: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389054: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389054: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389054: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389054: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389054: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389055: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389055: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389055: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389055: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389055: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389055: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389055: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389055: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389056: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.389056: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389056: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389056: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389056: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389056: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389056: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389056: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389056: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389057: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389057: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389057: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389057: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389057: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389057: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389057: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389057: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389057: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389058: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389058: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.389058: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389058: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389058: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389058: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389058: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389058: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389059: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389059: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389059: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389059: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389059: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389059: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389059: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389059: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389059: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389060: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389060: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389060: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389060: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.389060: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389060: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389060: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389061: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389061: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389061: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389061: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389061: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389061: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389061: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389061: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389061: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389062: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389062: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389062: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389062: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389062: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389062: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389062: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.389063: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389063: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389063: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389063: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389063: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389063: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389063: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389063: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389063: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389064: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389064: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389064: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389064: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389064: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389064: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389064: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389064: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389065: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389065: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.389065: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389065: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389065: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389066: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389066: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389066: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389067: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389067: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389067: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389067: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389067: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389067: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389067: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389068: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389068: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389068: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389068: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389068: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389068: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389068: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389068: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389068: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389069: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389069: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389069: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389069: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389069: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389069: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389069: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389069: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389070: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389070: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389070: untrack_pfn <-unmap_single_vma
          stress-14738 [024] .......    78.389070: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.389070: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389070: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389071: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389071: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389071: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389071: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389071: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389071: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389072: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389072: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389072: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389072: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389072: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389072: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.389072: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389073: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389073: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389073: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389073: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389073: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.389073: migrate_disable <-mark_page_accessed
          stress-14738 [024] .....12    78.389073: rt_spin_lock__no_mg <-mark_page_accessed
          stress-14738 [024] .....12    78.389074: rt_spin_unlock__no_mg <-mark_page_accessed
          stress-14738 [024] .....12    78.389074: migrate_enable <-mark_page_accessed
          stress-14738 [024] .....11    78.389074: workingset_activation <-mark_page_accessed
          stress-14738 [024] .....11    78.389074: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.389074: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389074: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389074: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389075: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389075: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.389075: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.389075: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389075: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389075: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389075: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389075: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.389076: free_pgtables <-exit_mmap
          stress-14738 [024] .......    78.389076: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389076: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389076: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.389076: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389076: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.389077: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.389077: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.389077: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389077: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389078: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389078: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389078: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.389078: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] .......    78.389078: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389079: kmem_cache_free: call_site=ffffffff8117ea1e ptr=ffff880835b06ec0
          stress-14738 [024] .......    78.389079: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389079: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389079: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389079: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.389079: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389079: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.389080: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.389080: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.389080: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389080: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389080: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389080: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389080: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.389080: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389081: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389081: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.389081: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] .......    78.389081: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389081: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff8808543fe6e0
          stress-14738 [024] .......    78.389081: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] .......    78.389082: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389082: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff880835b06300
          stress-14738 [024] .......    78.389082: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389082: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.389082: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389082: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.389082: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.389083: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.389083: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389083: free_pgd_range <-free_pgtables
          stress-14738 [024] .......    78.389083: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389084: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.389084: kmem_cache_free <-ptlock_free
          stress-14738 [024] .......    78.389084: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389084: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff880855d476f0
          stress-14738 [024] .......    78.389084: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.389084: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.389085: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389085: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.389085: kmem_cache_free <-ptlock_free
          stress-14738 [024] .......    78.389085: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389085: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff880855d479c0
          stress-14738 [024] .......    78.389085: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.389085: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.389086: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389086: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389086: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389086: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.389086: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389086: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389086: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.389087: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] .......    78.389087: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389087: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff8808543fe210
          stress-14738 [024] .......    78.389087: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] .......    78.389087: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389087: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff880835b067c0
          stress-14738 [024] .......    78.389087: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389088: free_pgd_range <-free_pgtables
          stress-14738 [024] .......    78.389088: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389088: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.389088: kmem_cache_free <-ptlock_free
          stress-14738 [024] .......    78.389088: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389088: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff880855d47d50
          stress-14738 [024] .......    78.389088: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.389088: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.389089: ___pmd_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389089: ptlock_free <-___pmd_free_tlb
          stress-14738 [024] .......    78.389089: kmem_cache_free <-ptlock_free
          stress-14738 [024] .......    78.389089: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389089: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff880855d47c30
          stress-14738 [024] .......    78.389089: __tlb_remove_page <-___pmd_free_tlb
          stress-14738 [024] .......    78.389090: ___pud_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389090: __tlb_remove_page <-___pud_free_tlb
          stress-14738 [024] .......    78.389090: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389090: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389090: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.389090: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389090: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.389091: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.389091: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.389091: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389091: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389091: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389091: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.389092: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389092: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.389092: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.389092: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.389092: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389093: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389093: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389093: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.389093: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389093: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.389093: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.389093: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.389094: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389094: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389094: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389094: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389094: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.389095: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] .......    78.389095: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389095: kmem_cache_free: call_site=ffffffff8117ea1e ptr=ffff880835b06f80
          stress-14738 [024] .......    78.389095: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389095: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389095: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389095: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.389095: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389095: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.389096: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.389096: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.389096: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389096: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389096: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389096: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389096: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.389096: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389096: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389097: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.389097: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] .......    78.389097: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389097: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff8808543fe160
          stress-14738 [024] .......    78.389097: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] .......    78.389097: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389097: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff880835b06ac0
          stress-14738 [024] .......    78.389097: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389097: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.389098: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389098: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.389098: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.389098: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.389098: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389098: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389099: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389099: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389099: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.389099: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389099: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389099: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.389099: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] .......    78.389100: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389100: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff8808543fe2c0
          stress-14738 [024] .......    78.389100: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] .......    78.389100: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389100: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff880835b06380
          stress-14738 [024] .......    78.389100: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389101: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389101: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389101: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.389101: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389101: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.389102: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.389102: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.389102: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389102: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389102: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389102: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389103: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.389103: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389103: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389103: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.389103: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] .......    78.389103: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389103: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff8808543fe420
          stress-14738 [024] .......    78.389104: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] .......    78.389104: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389104: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff880835b06c00
          stress-14738 [024] .......    78.389104: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389104: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389104: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389104: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389104: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.389105: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389105: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389105: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.389105: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] .......    78.389105: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389105: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff8808543fe580
          stress-14738 [024] .......    78.389105: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] .......    78.389105: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389106: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff880835b06fc0
          stress-14738 [024] .......    78.389106: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389106: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389106: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389106: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389106: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.389106: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] .......    78.389107: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389107: kmem_cache_free: call_site=ffffffff8117ea1e ptr=ffff880835b06e80
          stress-14738 [024] .......    78.389107: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389107: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389107: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389107: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.389107: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389107: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.389108: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.389108: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.389108: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389108: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389108: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389108: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389108: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.389108: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389108: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389109: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.389109: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] .......    78.389109: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389109: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff8808543fe1b8
          stress-14738 [024] .......    78.389109: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] .......    78.389109: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389109: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff880835b06a80
          stress-14738 [024] .......    78.389109: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389110: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.389110: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389110: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.389110: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.389110: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.389110: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389110: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389111: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389111: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389111: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.389111: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389111: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389111: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.389111: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] .......    78.389111: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389112: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff8808543fe058
          stress-14738 [024] .......    78.389112: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] .......    78.389112: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389112: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff880835b06a00
          stress-14738 [024] .......    78.389112: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389112: free_pgd_range <-free_pgtables
          stress-14738 [024] .......    78.389112: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389112: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.389113: kmem_cache_free <-ptlock_free
          stress-14738 [024] .......    78.389113: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389113: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff880855d47ae0
          stress-14738 [024] .......    78.389113: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.389113: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.389113: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389113: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.389113: kmem_cache_free <-ptlock_free
          stress-14738 [024] .......    78.389113: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389114: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff880855d47660
          stress-14738 [024] .......    78.389114: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.389114: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.389114: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389114: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.389114: kmem_cache_free <-ptlock_free
          stress-14738 [024] .......    78.389114: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389115: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff880855d47840
          stress-14738 [024] .......    78.389115: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.389115: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.389115: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389116: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.389116: kmem_cache_free <-ptlock_free
          stress-14738 [024] .......    78.389116: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389116: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff880855d47570
          stress-14738 [024] .......    78.389116: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.389116: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.389116: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389117: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.389117: kmem_cache_free <-ptlock_free
          stress-14738 [024] .......    78.389117: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389117: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff880855d478a0
          stress-14738 [024] .......    78.389117: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.389117: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.389117: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389117: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.389117: kmem_cache_free <-ptlock_free
          stress-14738 [024] .......    78.389118: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389118: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff880855d47e10
          stress-14738 [024] .......    78.389118: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.389118: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.389118: ___pmd_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389118: ptlock_free <-___pmd_free_tlb
          stress-14738 [024] .......    78.389118: kmem_cache_free <-ptlock_free
          stress-14738 [024] .......    78.389118: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389119: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff880855d47750
          stress-14738 [024] .......    78.389119: __tlb_remove_page <-___pmd_free_tlb
          stress-14738 [024] .......    78.389119: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389119: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389119: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389119: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.389119: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.389120: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389120: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.389120: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] .......    78.389120: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389120: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff8808543fe268
          stress-14738 [024] .......    78.389120: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] .......    78.389120: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389120: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff880835b060c0
          stress-14738 [024] .......    78.389120: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389121: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389121: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389121: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389121: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389121: free_pgd_range <-free_pgtables
          stress-14738 [024] .......    78.389121: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389121: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.389121: kmem_cache_free <-ptlock_free
          stress-14738 [024] .......    78.389122: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389122: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff880855d47690
          stress-14738 [024] .......    78.389122: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.389122: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.389122: ___pmd_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389122: ptlock_free <-___pmd_free_tlb
          stress-14738 [024] .......    78.389122: kmem_cache_free <-ptlock_free
          stress-14738 [024] .......    78.389122: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389123: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff880855d47e70
          stress-14738 [024] .......    78.389123: __tlb_remove_page <-___pmd_free_tlb
          stress-14738 [024] .......    78.389123: ___pud_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389123: __tlb_remove_page <-___pud_free_tlb
          stress-14738 [024] .......    78.389123: tlb_finish_mmu <-exit_mmap
          stress-14738 [024] .......    78.389123: tlb_flush_mmu_tlbonly <-tlb_finish_mmu
          stress-14738 [024] .......    78.389124: flush_tlb_mm_range <-tlb_flush_mmu_tlbonly
          stress-14738 [024] .......    78.389124: preempt_count_add <-flush_tlb_mm_range
          stress-14738 [024] ....1..    78.389124: preempt_count_sub <-flush_tlb_mm_range
          stress-14738 [024] .......    78.389124: tlb_flush_mmu_free <-tlb_finish_mmu
          stress-14738 [024] .......    78.389124: free_pages_and_swap_cache <-tlb_flush_mmu_free
          stress-14738 [024] .......    78.389124: lru_add_drain <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.389125: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.389125: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389125: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389125: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389125: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.389125: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.389125: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.389125: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.389126: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389126: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389126: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389126: release_pages <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.389126: rt_spin_lock <-release_pages
          stress-14738 [024] .......    78.389126: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389127: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389127: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389127: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389127: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389127: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389127: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389128: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389128: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389128: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389128: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389128: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389128: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389128: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389128: rt_spin_unlock <-release_pages
          stress-14738 [024] .....11    78.389128: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389129: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389129: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389129: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389129: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .......    78.389129: uncharge_list <-mem_cgroup_uncharge_list
          stress-14738 [024] .......    78.389129: uncharge_batch.constprop.50 <-uncharge_list
          stress-14738 [024] .......    78.389129: migrate_disable <-uncharge_batch.constprop.50
          stress-14738 [024] .......    78.389130: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389130: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389130: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389130: rt_spin_lock <-uncharge_batch.constprop.50
          stress-14738 [024] .....11    78.389130: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389130: memcg_check_events <-uncharge_batch.constprop.50
          stress-14738 [024] .....12    78.389131: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....12    78.389131: rt_spin_unlock <-uncharge_batch.constprop.50
          stress-14738 [024] .....12    78.389131: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389131: migrate_enable <-uncharge_batch.constprop.50
          stress-14738 [024] .....11    78.389131: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389131: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389131: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389131: free_hot_cold_page_list <-release_pages
          stress-14738 [024] ....1..    78.389132: mm_page_free_batched: page=ffffea0020289240 pfn=8430153 order=0 cold=0
          stress-14738 [024] .......    78.389132: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389132: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389132: mm_page_free: page=ffffea0020289240 pfn=8430153 order=0
          stress-14738 [024] .......    78.389133: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389133: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389133: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389133: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389133: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389133: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389133: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389134: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389134: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389134: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389134: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389134: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389134: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389134: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389134: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389135: mm_page_free_batched: page=ffffea002028c1c0 pfn=8430343 order=0 cold=0
          stress-14738 [024] .......    78.389135: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389135: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389135: mm_page_free: page=ffffea002028c1c0 pfn=8430343 order=0
          stress-14738 [024] .......    78.389135: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389135: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389135: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389135: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389136: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389136: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389136: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389136: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389136: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389136: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389136: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389136: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389136: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389137: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389137: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389137: free_pages_and_swap_cache <-tlb_flush_mmu_free
          stress-14738 [024] .......    78.389137: lru_add_drain <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.389137: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.389137: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389137: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389137: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389137: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.389138: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.389138: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.389138: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.389138: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389138: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389138: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389140: release_pages <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.389144: rt_spin_lock <-release_pages
          stress-14738 [024] .......    78.389144: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389144: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389144: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389144: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389144: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389144: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389144: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389144: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389145: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389145: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389145: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389145: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389145: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389145: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389145: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389145: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389145: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389146: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389146: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389146: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389146: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389146: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389146: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389146: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389146: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389146: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389147: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389147: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389147: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389147: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389147: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389147: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389147: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389147: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389147: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389148: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389148: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389148: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389148: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389148: rt_spin_unlock <-release_pages
          stress-14738 [024] .....11    78.389148: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389149: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389149: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389149: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389149: rt_spin_lock <-release_pages
          stress-14738 [024] .......    78.389149: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389149: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389149: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389149: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389150: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389150: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389150: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389150: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389150: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389150: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389151: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389151: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389151: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389151: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389151: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389151: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389152: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389152: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389152: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389152: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389152: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389152: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389152: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389152: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389152: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389153: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389153: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389153: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389153: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389153: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389153: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389153: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389153: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389153: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389154: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389154: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389154: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389154: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389154: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389154: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389154: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389154: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389154: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389155: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389155: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389155: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389155: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389155: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389155: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389155: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.389155: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.389156: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.389156: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389156: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389156: rt_spin_unlock <-release_pages
          stress-14738 [024] .....11    78.389156: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389156: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389156: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389157: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389157: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .......    78.389157: uncharge_list <-mem_cgroup_uncharge_list
          stress-14738 [024] .......    78.389157: uncharge_batch.constprop.50 <-uncharge_list
          stress-14738 [024] .......    78.389157: migrate_disable <-uncharge_batch.constprop.50
          stress-14738 [024] .......    78.389157: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389157: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389157: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389158: rt_spin_lock <-uncharge_batch.constprop.50
          stress-14738 [024] .....11    78.389158: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389158: memcg_check_events <-uncharge_batch.constprop.50
          stress-14738 [024] .....12    78.389158: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....12    78.389158: rt_spin_unlock <-uncharge_batch.constprop.50
          stress-14738 [024] .....12    78.389158: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389158: migrate_enable <-uncharge_batch.constprop.50
          stress-14738 [024] .....11    78.389159: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389159: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389159: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389159: free_hot_cold_page_list <-release_pages
          stress-14738 [024] ....1..    78.389159: mm_page_free_batched: page=ffffea0020da4b00 pfn=8612140 order=0 cold=0
          stress-14738 [024] .......    78.389159: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389159: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389159: mm_page_free: page=ffffea0020da4b00 pfn=8612140 order=0
          stress-14738 [024] .......    78.389160: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389160: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389160: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389160: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389160: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389160: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389160: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389160: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389160: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389161: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389161: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389161: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389161: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389161: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389161: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389161: mm_page_free_batched: page=ffffea0021114bc0 pfn=8668463 order=0 cold=0
          stress-14738 [024] .......    78.389161: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389162: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389162: mm_page_free: page=ffffea0021114bc0 pfn=8668463 order=0
          stress-14738 [024] .......    78.389162: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389162: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389162: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389162: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389162: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389162: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389162: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389163: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389163: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389163: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389163: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389163: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389163: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389163: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389163: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389163: mm_page_free_batched: page=ffffea0021551b00 pfn=8737900 order=0 cold=0
          stress-14738 [024] .......    78.389164: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389164: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389164: mm_page_free: page=ffffea0021551b00 pfn=8737900 order=0
          stress-14738 [024] .......    78.389164: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389164: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389164: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389165: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389165: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389165: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389165: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389165: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389165: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389165: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389165: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389166: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389166: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389166: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389166: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389166: mm_page_free_batched: page=ffffea0021538400 pfn=8736272 order=0 cold=0
          stress-14738 [024] .......    78.389166: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389166: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389166: mm_page_free: page=ffffea0021538400 pfn=8736272 order=0
          stress-14738 [024] .......    78.389166: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389167: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389167: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389167: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389167: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389167: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389167: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389167: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389167: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389167: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389168: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389168: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389168: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389168: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389168: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389168: mm_page_free_batched: page=ffffea0021500040 pfn=8732673 order=0 cold=0
          stress-14738 [024] .......    78.389168: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389168: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389168: mm_page_free: page=ffffea0021500040 pfn=8732673 order=0
          stress-14738 [024] .......    78.389169: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389169: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389169: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389169: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389169: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389169: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389169: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389169: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389169: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389170: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389170: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389170: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389170: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389170: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389170: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389170: mm_page_free_batched: page=ffffea0020e75dc0 pfn=8625527 order=0 cold=0
          stress-14738 [024] .......    78.389170: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389170: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389171: mm_page_free: page=ffffea0020e75dc0 pfn=8625527 order=0
          stress-14738 [024] .......    78.389171: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389171: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389171: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389171: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389171: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389171: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389171: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389171: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389172: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389172: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389172: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389172: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389172: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389172: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389172: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389172: mm_page_free_batched: page=ffffea0021597ac0 pfn=8742379 order=0 cold=0
          stress-14738 [024] .......    78.389172: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389172: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389173: mm_page_free: page=ffffea0021597ac0 pfn=8742379 order=0
          stress-14738 [024] .......    78.389173: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389173: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389173: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389173: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389173: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389173: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389173: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389174: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389174: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389174: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389174: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389174: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389174: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389174: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389174: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389174: mm_page_free_batched: page=ffffea0020e79e40 pfn=8625785 order=0 cold=0
          stress-14738 [024] .......    78.389175: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389175: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389175: mm_page_free: page=ffffea0020e79e40 pfn=8625785 order=0
          stress-14738 [024] .......    78.389175: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389175: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389175: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389175: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389175: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389175: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389175: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389176: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389176: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389176: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389176: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389176: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389176: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389176: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389176: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389176: mm_page_free_batched: page=ffffea0021115f40 pfn=8668541 order=0 cold=0
          stress-14738 [024] .......    78.389177: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389177: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389177: mm_page_free: page=ffffea0021115f40 pfn=8668541 order=0
          stress-14738 [024] .......    78.389177: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389177: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389178: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389178: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389178: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389178: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389178: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389178: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389178: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389178: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389178: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389179: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389179: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389179: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389179: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389179: mm_page_free_batched: page=ffffea00211113c0 pfn=8668239 order=0 cold=0
          stress-14738 [024] .......    78.389179: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389179: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389179: mm_page_free: page=ffffea00211113c0 pfn=8668239 order=0
          stress-14738 [024] .......    78.389179: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389180: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389180: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389180: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389180: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389180: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389180: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389180: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389180: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389180: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389181: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389181: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389181: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389181: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389181: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389181: mm_page_free_batched: page=ffffea0021115b40 pfn=8668525 order=0 cold=0
          stress-14738 [024] .......    78.389181: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389181: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389181: mm_page_free: page=ffffea0021115b40 pfn=8668525 order=0
          stress-14738 [024] .......    78.389182: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389182: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389182: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389182: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389182: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389182: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389182: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389182: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389182: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389183: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389183: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389183: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389183: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389183: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389183: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389183: mm_page_free_batched: page=ffffea00214dc580 pfn=8730390 order=0 cold=0
          stress-14738 [024] .......    78.389183: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389183: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389184: mm_page_free: page=ffffea00214dc580 pfn=8730390 order=0
          stress-14738 [024] .......    78.389184: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389184: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389184: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389184: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389184: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389184: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389184: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389184: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389185: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389185: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389185: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389185: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389185: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389185: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389185: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389185: mm_page_free_batched: page=ffffea00211164c0 pfn=8668563 order=0 cold=0
          stress-14738 [024] .......    78.389185: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389186: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389186: mm_page_free: page=ffffea00211164c0 pfn=8668563 order=0
          stress-14738 [024] .......    78.389186: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389186: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389186: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389186: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389186: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389186: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389186: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389187: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389187: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389187: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389187: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389187: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389187: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389187: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389187: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389187: mm_page_free_batched: page=ffffea002143cd00 pfn=8720180 order=0 cold=0
          stress-14738 [024] .......    78.389188: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389188: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389188: mm_page_free: page=ffffea002143cd00 pfn=8720180 order=0
          stress-14738 [024] .......    78.389188: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389188: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389188: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389188: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389188: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389188: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389188: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389189: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389189: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389189: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389189: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389189: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389189: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389189: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389189: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389189: mm_page_free_batched: page=ffffea0021113f80 pfn=8668414 order=0 cold=0
          stress-14738 [024] .......    78.389190: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389190: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389190: mm_page_free: page=ffffea0021113f80 pfn=8668414 order=0
          stress-14738 [024] .......    78.389190: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389190: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389191: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389191: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389191: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389191: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389191: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389191: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389191: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389192: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389192: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389192: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389192: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389192: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389192: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389192: mm_page_free_batched: page=ffffea0020a155c0 pfn=8553815 order=0 cold=0
          stress-14738 [024] .......    78.389192: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389192: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389193: mm_page_free: page=ffffea0020a155c0 pfn=8553815 order=0
          stress-14738 [024] .......    78.389193: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389193: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389193: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389193: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389193: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389193: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389193: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389193: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389194: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389194: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389194: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389194: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389194: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389194: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389194: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389194: mm_page_free_batched: page=ffffea0020cc2b40 pfn=8597677 order=0 cold=0
          stress-14738 [024] .......    78.389194: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389195: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389195: mm_page_free: page=ffffea0020cc2b40 pfn=8597677 order=0
          stress-14738 [024] .......    78.389195: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389195: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389195: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389195: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389195: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389195: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389195: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389196: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389196: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389196: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389196: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389196: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389196: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389196: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389196: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389196: mm_page_free_batched: page=ffffea002069c600 pfn=8496920 order=0 cold=0
          stress-14738 [024] .......    78.389197: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389197: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389197: mm_page_free: page=ffffea002069c600 pfn=8496920 order=0
          stress-14738 [024] .......    78.389197: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389197: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389197: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389197: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389197: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389197: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389198: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389198: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389198: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389198: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389198: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389198: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389198: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389198: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389198: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389199: mm_page_free_batched: page=ffffea0020691fc0 pfn=8496255 order=0 cold=0
          stress-14738 [024] .......    78.389199: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389199: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389199: mm_page_free: page=ffffea0020691fc0 pfn=8496255 order=0
          stress-14738 [024] .......    78.389199: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389199: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389199: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389199: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389199: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389200: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389200: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389200: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389200: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389200: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389200: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389200: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389200: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389200: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389201: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389201: mm_page_free_batched: page=ffffea0020767300 pfn=8509900 order=0 cold=0
          stress-14738 [024] .......    78.389201: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389201: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389201: mm_page_free: page=ffffea0020767300 pfn=8509900 order=0
          stress-14738 [024] .......    78.389201: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389201: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389201: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389201: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389202: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389202: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389202: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389202: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389202: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389202: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389202: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389202: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389202: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389203: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389203: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389203: mm_page_free_batched: page=ffffea00206b33c0 pfn=8498383 order=0 cold=0
          stress-14738 [024] .......    78.389203: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389203: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389203: mm_page_free: page=ffffea00206b33c0 pfn=8498383 order=0
          stress-14738 [024] .......    78.389204: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389204: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389204: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389204: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389204: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389204: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389204: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389204: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389205: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389205: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389205: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389205: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389205: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389205: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389205: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389205: mm_page_free_batched: page=ffffea002076f000 pfn=8510400 order=0 cold=0
          stress-14738 [024] .......    78.389205: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389206: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389206: mm_page_free: page=ffffea002076f000 pfn=8510400 order=0
          stress-14738 [024] .......    78.389206: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389206: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389206: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389206: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389206: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389206: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389206: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389207: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389207: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389207: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389207: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389207: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389207: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389207: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389207: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389207: mm_page_free_batched: page=ffffea00206d5d80 pfn=8500598 order=0 cold=0
          stress-14738 [024] .......    78.389208: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389208: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389208: mm_page_free: page=ffffea00206d5d80 pfn=8500598 order=0
          stress-14738 [024] .......    78.389208: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389208: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389208: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389208: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389208: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389208: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389209: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389209: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389209: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389209: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389209: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389209: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389209: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389209: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389209: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389210: mm_page_free_batched: page=ffffea002069bf00 pfn=8496892 order=0 cold=0
          stress-14738 [024] .......    78.389210: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389210: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389210: mm_page_free: page=ffffea002069bf00 pfn=8496892 order=0
          stress-14738 [024] .......    78.389210: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389210: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389210: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389210: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389210: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389211: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389211: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389211: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389211: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389211: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389211: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389211: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389211: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389211: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389212: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389212: mm_page_free_batched: page=ffffea0020699240 pfn=8496713 order=0 cold=0
          stress-14738 [024] .......    78.389212: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389212: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389212: mm_page_free: page=ffffea0020699240 pfn=8496713 order=0
          stress-14738 [024] .......    78.389212: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389212: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389212: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389212: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389213: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389213: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389213: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389213: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389213: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389213: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389213: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389213: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389213: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389214: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389214: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389214: mm_page_free_batched: page=ffffea0020658540 pfn=8492565 order=0 cold=0
          stress-14738 [024] .......    78.389214: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389214: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389214: mm_page_free: page=ffffea0020658540 pfn=8492565 order=0
          stress-14738 [024] .......    78.389214: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389214: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389214: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389215: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389215: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389215: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389215: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389215: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389215: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389215: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389215: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389215: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389216: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389216: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389216: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389216: mm_page_free_batched: page=ffffea00202891c0 pfn=8430151 order=0 cold=0
          stress-14738 [024] .......    78.389216: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389216: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389217: mm_page_free: page=ffffea00202891c0 pfn=8430151 order=0
          stress-14738 [024] .......    78.389217: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389217: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389217: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389217: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389217: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389217: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389217: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389217: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389218: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389218: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389218: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389218: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389218: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389218: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389218: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389218: mm_page_free_batched: page=ffffea002068b3c0 pfn=8495823 order=0 cold=0
          stress-14738 [024] .......    78.389219: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389219: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389219: mm_page_free: page=ffffea002068b3c0 pfn=8495823 order=0
          stress-14738 [024] .......    78.389219: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389219: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389219: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389219: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389219: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389219: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389220: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389220: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389220: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389220: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389220: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389220: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389220: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389220: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389220: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389221: mm_page_free_batched: page=ffffea00207b3800 pfn=8514784 order=0 cold=0
          stress-14738 [024] .......    78.389221: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389221: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389221: mm_page_free: page=ffffea00207b3800 pfn=8514784 order=0
          stress-14738 [024] .......    78.389221: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389221: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389221: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389221: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389221: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389222: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389222: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389222: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389222: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389222: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389222: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389222: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389222: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389222: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389223: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389223: mm_page_free_batched: page=ffffea002076f180 pfn=8510406 order=0 cold=0
          stress-14738 [024] .......    78.389223: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389223: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389223: mm_page_free: page=ffffea002076f180 pfn=8510406 order=0
          stress-14738 [024] .......    78.389223: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389223: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389223: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389223: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389223: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389224: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389224: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389224: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389224: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389224: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389224: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389224: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389224: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389224: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389225: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389225: mm_page_free_batched: page=ffffea002068bd40 pfn=8495861 order=0 cold=0
          stress-14738 [024] .......    78.389225: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389225: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389225: mm_page_free: page=ffffea002068bd40 pfn=8495861 order=0
          stress-14738 [024] .......    78.389225: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389225: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389225: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389226: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389226: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389226: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389226: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389226: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389226: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389226: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389226: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389226: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389227: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389227: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389227: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389227: mm_page_free_batched: page=ffffea0020289100 pfn=8430148 order=0 cold=0
          stress-14738 [024] .......    78.389227: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389227: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389227: mm_page_free: page=ffffea0020289100 pfn=8430148 order=0
          stress-14738 [024] .......    78.389227: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389227: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389228: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389228: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389228: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389228: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389228: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389228: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389228: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389228: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389228: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389229: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389229: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389229: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389229: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389229: free_pages <-tlb_finish_mmu
          stress-14738 [024] .......    78.389229: free_pages.part.81 <-free_pages
          stress-14738 [024] .......    78.389230: __free_pages <-free_pages.part.81
          stress-14738 [024] .......    78.389230: free_hot_cold_page <-__free_pages
          stress-14738 [024] .......    78.389230: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389230: mm_page_free: page=ffffea0040d7ebc0 pfn=16998319 order=0
          stress-14738 [024] .......    78.389230: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389230: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389230: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389230: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389231: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389231: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389231: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389231: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389231: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389231: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389231: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389231: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389231: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389232: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389232: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389232: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389232: fput <-remove_vma
          stress-14738 [024] .......    78.389232: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389233: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389233: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abd7b8
          stress-14738 [024] .......    78.389233: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389233: fput <-remove_vma
          stress-14738 [024] .......    78.389233: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389233: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389233: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abdc08
          stress-14738 [024] .......    78.389234: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389234: fput <-remove_vma
          stress-14738 [024] .......    78.389234: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389234: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389234: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abce60
          stress-14738 [024] .......    78.389234: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389234: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389234: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389234: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abd2b0
          stress-14738 [024] .......    78.389235: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389235: fput <-remove_vma
          stress-14738 [024] .......    78.389235: task_work_add <-fput
          stress-14738 [024] .......    78.389235: kick_process <-task_work_add
          stress-14738 [024] .......    78.389235: preempt_count_add <-kick_process
          stress-14738 [024] ....1..    78.389235: preempt_count_sub <-kick_process
          stress-14738 [024] .......    78.389236: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389236: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389236: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abcb80
          stress-14738 [024] .......    78.389236: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389236: fput <-remove_vma
          stress-14738 [024] .......    78.389236: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389236: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389237: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abc450
          stress-14738 [024] .......    78.389237: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389237: fput <-remove_vma
          stress-14738 [024] .......    78.389237: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389237: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389237: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abc730
          stress-14738 [024] .......    78.389237: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389237: fput <-remove_vma
          stress-14738 [024] .......    78.389238: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389238: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389238: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abd140
          stress-14738 [024] .......    78.389238: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389238: fput <-remove_vma
          stress-14738 [024] .......    78.389238: task_work_add <-fput
          stress-14738 [024] .......    78.389238: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389239: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389239: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abc7e8
          stress-14738 [024] .......    78.389239: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389239: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389239: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389239: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abc170
          stress-14738 [024] .......    78.389239: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389239: fput <-remove_vma
          stress-14738 [024] .......    78.389240: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389240: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389240: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abd590
          stress-14738 [024] .......    78.389240: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389240: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389240: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389240: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abdcc0
          stress-14738 [024] .......    78.389240: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389241: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389241: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389241: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abcc38
          stress-14738 [024] .......    78.389241: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389241: fput <-remove_vma
          stress-14738 [024] .......    78.389241: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389241: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389241: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abdd78
          stress-14738 [024] .......    78.389242: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389242: fput <-remove_vma
          stress-14738 [024] .......    78.389242: task_work_add <-fput
          stress-14738 [024] .......    78.389242: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389242: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389242: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abc958
          stress-14738 [024] .......    78.389242: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389242: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389243: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389243: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abdee8
          stress-14738 [024] .......    78.389243: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389243: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389243: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389243: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abc398
          stress-14738 [024] .......    78.389243: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389244: special_mapping_close <-remove_vma
          stress-14738 [024] .......    78.389244: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389244: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389244: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abd700
          stress-14738 [024] .......    78.389244: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.389244: special_mapping_close <-remove_vma
          stress-14738 [024] .......    78.389245: kmem_cache_free <-remove_vma
          stress-14738 [024] .......    78.389245: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389245: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff880079abc000
          stress-14738 [024] .......    78.389245: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.389245: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.389245: set_mm_exe_file <-mmput
          stress-14738 [024] .......    78.389245: fput <-set_mm_exe_file
          stress-14738 [024] .......    78.389246: task_work_add <-fput
          stress-14738 [024] .......    78.389246: module_put <-mmput
          stress-14738 [024] .......    78.389246: __mmdrop <-mmput
          stress-14738 [024] .......    78.389246: pgd_free <-__mmdrop
          stress-14738 [024] .......    78.389246: rt_spin_lock <-pgd_free
          stress-14738 [024] .......    78.389246: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389247: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389247: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389247: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389247: rt_spin_unlock <-pgd_free
          stress-14738 [024] .....11    78.389247: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389247: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389247: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389247: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389248: free_pages <-pgd_free
          stress-14738 [024] .......    78.389248: free_pages.part.81 <-free_pages
          stress-14738 [024] .......    78.389248: __free_pages <-free_pages.part.81
          stress-14738 [024] .......    78.389248: free_hot_cold_page <-__free_pages
          stress-14738 [024] .......    78.389248: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389248: mm_page_free: page=ffffea0021552080 pfn=8737922 order=0
          stress-14738 [024] .......    78.389248: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389248: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389248: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389249: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389249: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389249: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389249: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389249: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389249: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389249: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389249: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389249: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389250: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389250: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389250: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389250: destroy_context <-__mmdrop
          stress-14738 [024] .......    78.389250: kmem_cache_free <-__mmdrop
          stress-14738 [024] .......    78.389250: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.389251: kmem_cache_free: call_site=ffffffff8105ddeb ptr=ffff880854ceac00
          stress-14738 [024] .......    78.389251: flush_thread <-flush_old_exec
          stress-14738 [024] .......    78.389251: flush_ptrace_hw_breakpoint <-flush_thread
          stress-14738 [024] .......    78.389251: unregister_hw_breakpoint <-flush_ptrace_hw_breakpoint
          stress-14738 [024] .......    78.389251: unregister_hw_breakpoint <-flush_ptrace_hw_breakpoint
          stress-14738 [024] .......    78.389251: unregister_hw_breakpoint <-flush_ptrace_hw_breakpoint
          stress-14738 [024] .......    78.389251: unregister_hw_breakpoint <-flush_ptrace_hw_breakpoint
          stress-14738 [024] .......    78.389252: fpu__clear <-flush_thread
          stress-14738 [024] .......    78.389252: set_personality_64bit <-load_elf_binary
          stress-14738 [024] .......    78.389252: setup_new_exec <-load_elf_binary
          stress-14738 [024] .......    78.389253: arch_pick_mmap_layout <-setup_new_exec
          stress-14738 [024] .......    78.389253: arch_mmap_rnd <-arch_pick_mmap_layout
          stress-14738 [024] .......    78.389253: get_random_int <-arch_mmap_rnd
          stress-14738 [024] .......    78.389253: stack_maxrandom_size <-arch_pick_mmap_layout
          stress-14738 [024] .......    78.389254: stack_maxrandom_size <-arch_pick_mmap_layout
          stress-14738 [024] .......    78.389254: set_dumpable <-setup_new_exec
          stress-14738 [024] .......    78.389254: __rcu_read_lock <-perf_event_exec
          stress-14738 [024] .......    78.389254: __rcu_read_unlock <-perf_event_exec
          stress-14738 [024] .......    78.389254: __set_task_comm <-setup_new_exec
          stress-14738 [024] .......    78.389255: rt_spin_lock <-__set_task_comm
          stress-14738 [024] .......    78.389255: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389255: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389255: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389255: preempt_count_sub <-migrate_disable
          stress-14738 [024] ....111    78.389255: task_rename: pid=14738 oldcomm=taskset newcomm=stress oom_score_adj=0
          stress-14738 [024] .....11    78.389256: rt_spin_unlock <-__set_task_comm
          stress-14738 [024] .....11    78.389256: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389256: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389256: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389256: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389256: would_dump <-setup_new_exec
          stress-14738 [024] .......    78.389257: inode_permission <-would_dump
          stress-14738 [024] .......    78.389257: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.389257: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.389257: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.389257: flush_signal_handlers <-setup_new_exec
          stress-14738 [024] .......    78.389258: do_close_on_exec <-setup_new_exec
          stress-14738 [024] .......    78.389258: rt_spin_lock <-do_close_on_exec
          stress-14738 [024] .......    78.389258: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389258: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389258: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389258: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389259: rt_spin_unlock <-do_close_on_exec
          stress-14738 [024] .....11    78.389259: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389259: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389259: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389259: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389259: get_random_int <-load_elf_binary
          stress-14738 [024] .......    78.389259: setup_arg_pages <-load_elf_binary
          stress-14738 [024] .......    78.389260: arch_align_stack <-setup_arg_pages
          stress-14738 [024] .......    78.389260: get_random_int <-arch_align_stack
          stress-14738 [024] .......    78.389260: rt_down_write <-setup_arg_pages
          stress-14738 [024] .......    78.389260: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389260: mprotect_fixup <-setup_arg_pages
          stress-14738 [024] .......    78.389261: shift_arg_pages <-setup_arg_pages
          stress-14738 [024] .......    78.389261: find_vma <-shift_arg_pages
          stress-14738 [024] .......    78.389261: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389261: vmacache_update <-find_vma
          stress-14738 [024] .......    78.389261: vma_adjust <-shift_arg_pages
          stress-14738 [024] .......    78.389261: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.389261: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389261: anon_vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.389262: vma_compute_subtree_gap <-vma_adjust
          stress-14738 [024] .......    78.389262: anon_vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.389262: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.389262: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389263: move_page_tables <-shift_arg_pages
          stress-14738 [024] .......    78.389263: _cond_resched <-move_page_tables
          stress-14738 [024] .......    78.389263: __pmd_alloc <-move_page_tables
          stress-14738 [024] .......    78.389263: alloc_pages_current <-__pmd_alloc
          stress-14738 [024] .......    78.389263: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.389263: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389263: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.389264: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389264: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389264: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389264: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389264: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389264: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389264: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389265: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389265: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389265: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389265: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389265: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389265: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389265: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389265: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389266: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389266: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389266: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389266: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389266: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389266: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389266: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389266: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389266: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389267: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389267: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389267: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389267: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389267: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389267: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389267: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389267: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389267: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389268: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389268: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389268: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389268: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389268: mm_page_alloc: page=ffffea0040d7ebc0 pfn=16998319 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO
          stress-14738 [024] .......    78.389269: kmem_cache_alloc <-__pmd_alloc
          stress-14738 [024] ....1..    78.389269: kmem_cache_alloc: call_site=ffffffff81172f65 ptr=ffff88103f002150 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389269: __rt_mutex_init <-__pmd_alloc
          stress-14738 [024] .......    78.389269: __rt_spin_lock_init <-__pmd_alloc
          stress-14738 [024] .......    78.389269: rt_spin_lock <-__pmd_alloc
          stress-14738 [024] .......    78.389269: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389269: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389269: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389270: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389270: rt_spin_unlock <-__pmd_alloc
          stress-14738 [024] .....11    78.389270: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389270: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389270: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389270: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389270: __pte_alloc <-move_page_tables
          stress-14738 [024] .......    78.389270: pte_alloc_one <-__pte_alloc
          stress-14738 [024] .......    78.389271: alloc_pages_current <-pte_alloc_one
          stress-14738 [024] .......    78.389271: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.389271: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389271: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.389271: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389271: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389271: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389271: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389271: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389271: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389272: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389272: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389272: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389272: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389272: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389272: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389272: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389272: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389273: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389273: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389273: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389273: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389273: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389273: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389273: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389273: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389273: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389273: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389274: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389274: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389274: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389274: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389274: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389274: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389274: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389274: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389274: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389275: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389276: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389276: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389276: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389276: mm_page_alloc: page=ffffea0040d7ec00 pfn=16998320 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO|GFP_NOTRACK
          stress-14738 [024] .......    78.389276: ptlock_alloc <-pte_alloc_one
          stress-14738 [024] .......    78.389276: kmem_cache_alloc <-ptlock_alloc
          stress-14738 [024] ....1..    78.389276: kmem_cache_alloc: call_site=ffffffff811763ce ptr=ffff88103f002cc0 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389276: __rt_mutex_init <-pte_alloc_one
          stress-14738 [024] .......    78.389276: __rt_spin_lock_init <-pte_alloc_one
          stress-14738 [024] .......    78.389277: inc_zone_page_state <-pte_alloc_one
          stress-14738 [024] .......    78.389277: rt_spin_lock <-__pte_alloc
          stress-14738 [024] .......    78.389277: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389277: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389277: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389278: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389278: rt_spin_unlock <-__pte_alloc
          stress-14738 [024] .....11    78.389278: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389278: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389278: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389278: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389278: rt_spin_lock <-move_page_tables
          stress-14738 [024] .......    78.389279: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389279: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389279: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389279: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389279: rt_spin_lock <-move_page_tables
          stress-14738 [024] .....11    78.389279: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389279: rt_spin_unlock <-move_page_tables
          stress-14738 [024] .....12    78.389279: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389280: rt_spin_unlock <-move_page_tables
          stress-14738 [024] .....11    78.389280: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389280: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389280: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389280: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389280: flush_tlb_mm_range <-move_page_tables
          stress-14738 [024] .......    78.389280: preempt_count_add <-flush_tlb_mm_range
          stress-14738 [024] ....1..    78.389281: preempt_count_sub <-flush_tlb_mm_range
          stress-14738 [024] .......    78.389281: lru_add_drain <-shift_arg_pages
          stress-14738 [024] .......    78.389281: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.389282: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389282: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389282: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389282: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.389282: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.389282: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.389282: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.389282: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389282: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389283: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389283: tlb_gather_mmu <-shift_arg_pages
          stress-14738 [024] .......    78.389283: free_pgd_range <-shift_arg_pages
          stress-14738 [024] .......    78.389283: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389283: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.389283: kmem_cache_free <-ptlock_free
          stress-14738 [024] ....1..    78.389284: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff88103f0028d0
          stress-14738 [024] .......    78.389284: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.389284: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.389284: ___pmd_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.389284: ptlock_free <-___pmd_free_tlb
          stress-14738 [024] .......    78.389284: kmem_cache_free <-ptlock_free
          stress-14738 [024] ....1..    78.389284: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff88103f002ae0
          stress-14738 [024] .......    78.389284: __tlb_remove_page <-___pmd_free_tlb
          stress-14738 [024] .......    78.389285: tlb_finish_mmu <-shift_arg_pages
          stress-14738 [024] .......    78.389285: tlb_flush_mmu_tlbonly <-tlb_finish_mmu
          stress-14738 [024] .......    78.389285: flush_tlb_mm_range <-tlb_flush_mmu_tlbonly
          stress-14738 [024] .......    78.389285: preempt_count_add <-flush_tlb_mm_range
          stress-14738 [024] ....1..    78.389285: native_flush_tlb <-flush_tlb_mm_range
          stress-14738 [024] ....1..    78.389285: preempt_count_sub <-flush_tlb_mm_range
          stress-14738 [024] .......    78.389286: tlb_flush_mmu_free <-tlb_finish_mmu
          stress-14738 [024] .......    78.389286: free_pages_and_swap_cache <-tlb_flush_mmu_free
          stress-14738 [024] .......    78.389286: lru_add_drain <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.389286: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.389286: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389286: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389286: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389286: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.389286: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.389287: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.389287: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.389287: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389287: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389287: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389287: release_pages <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.389287: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .......    78.389287: uncharge_list <-mem_cgroup_uncharge_list
          stress-14738 [024] .......    78.389288: free_hot_cold_page_list <-release_pages
          stress-14738 [024] ....1..    78.389288: mm_page_free_batched: page=ffffea0040d7eb00 pfn=16998316 order=0 cold=0
          stress-14738 [024] .......    78.389288: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389288: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389288: mm_page_free: page=ffffea0040d7eb00 pfn=16998316 order=0
          stress-14738 [024] .......    78.389288: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389288: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389288: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389289: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389289: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389289: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389289: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389289: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389289: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389289: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389289: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389289: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389290: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389290: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389290: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389290: mm_page_free_batched: page=ffffea0040d7eb40 pfn=16998317 order=0 cold=0
          stress-14738 [024] .......    78.389290: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.389290: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389290: mm_page_free: page=ffffea0040d7eb40 pfn=16998317 order=0
          stress-14738 [024] .......    78.389290: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389290: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389291: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389291: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389291: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389291: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389291: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389291: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389291: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389291: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389291: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389292: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389292: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389292: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389292: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389292: vma_adjust <-shift_arg_pages
          stress-14738 [024] .......    78.389293: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.389293: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389293: anon_vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.389293: anon_vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.389293: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.389293: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389294: expand_stack <-setup_arg_pages
          stress-14738 [024] .......    78.389294: expand_downwards <-expand_stack
          stress-14738 [024] .......    78.389294: security_mmap_addr <-expand_downwards
          stress-14738 [024] .......    78.389294: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.389294: anon_vma_prepare <-expand_downwards
          stress-14738 [024] .......    78.389294: rt_down_write <-expand_downwards
          stress-14738 [024] .......    78.389295: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389295: security_vm_enough_memory_mm <-expand_downwards
          stress-14738 [024] .......    78.389295: cap_vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.389295: cap_capable <-cap_vm_enough_memory
          stress-14738 [024] .......    78.389295: __vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.389295: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.389295: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.389295: rt_spin_lock <-expand_downwards
          stress-14738 [024] .......    78.389296: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389296: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389296: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389296: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389296: vm_stat_account <-expand_downwards
          stress-14738 [024] .....11    78.389296: anon_vma_interval_tree_remove <-expand_downwards
          stress-14738 [024] .....11    78.389296: anon_vma_interval_tree_insert <-expand_downwards
          stress-14738 [024] .....11    78.389296: vma_compute_subtree_gap <-expand_downwards
          stress-14738 [024] .....11    78.389296: rt_spin_unlock <-expand_downwards
          stress-14738 [024] .....11    78.389297: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389297: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389297: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389297: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389297: rt_up_write <-expand_downwards
          stress-14738 [024] .......    78.389297: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389297: rt_up_write <-setup_arg_pages
          stress-14738 [024] .......    78.389297: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389298: elf_map <-load_elf_binary
          stress-14738 [024] .......    78.389298: vm_mmap <-elf_map
          stress-14738 [024] .......    78.389298: vm_mmap_pgoff <-vm_mmap
          stress-14738 [024] .......    78.389298: security_mmap_file <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389298: cap_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.389299: apparmor_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.389299: common_mmap <-apparmor_mmap_file
          stress-14738 [024] .......    78.389299: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.389299: rt_down_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389299: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389299: do_mmap <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389299: get_unmapped_area <-do_mmap
          stress-14738 [024] .......    78.389300: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.389300: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.389300: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.389300: path_noexec <-do_mmap
          stress-14738 [024] .......    78.389301: mmap_region <-do_mmap
          stress-14738 [024] .......    78.389301: is_file_shm_hugepages <-mmap_region
          stress-14738 [024] .......    78.389301: vma_merge <-mmap_region
          stress-14738 [024] .......    78.389301: kmem_cache_alloc <-mmap_region
          stress-14738 [024] ....1..    78.389301: kmem_cache_alloc: call_site=ffffffff8117a826 ptr=ffff88085351bc08 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.389302: ext4_file_mmap <-mmap_region
          stress-14738 [024] .......    78.389302: touch_atime <-ext4_file_mmap
          stress-14738 [024] .......    78.389302: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.389302: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.389302: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.389302: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.389303: vma_link <-mmap_region
          stress-14738 [024] .......    78.389303: rt_down_write <-vma_link
          stress-14738 [024] .......    78.389303: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389303: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.389303: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.389303: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389303: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389303: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389304: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.389304: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.389304: rt_up_write <-vma_link
          stress-14738 [024] .......    78.389304: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389304: vm_stat_account <-mmap_region
          stress-14738 [024] .......    78.389304: vma_set_page_prot <-mmap_region
          stress-14738 [024] .......    78.389304: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.389305: rt_up_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389305: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389305: elf_map <-load_elf_binary
          stress-14738 [024] .......    78.389305: vm_mmap <-elf_map
          stress-14738 [024] .......    78.389305: vm_mmap_pgoff <-vm_mmap
          stress-14738 [024] .......    78.389305: security_mmap_file <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389305: cap_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.389306: apparmor_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.389306: common_mmap <-apparmor_mmap_file
          stress-14738 [024] .......    78.389306: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.389306: rt_down_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389306: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389306: do_mmap <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389306: get_unmapped_area <-do_mmap
          stress-14738 [024] .......    78.389306: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.389306: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.389307: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.389307: path_noexec <-do_mmap
          stress-14738 [024] .......    78.389307: mmap_region <-do_mmap
          stress-14738 [024] .......    78.389307: is_file_shm_hugepages <-mmap_region
          stress-14738 [024] .......    78.389307: security_vm_enough_memory_mm <-mmap_region
          stress-14738 [024] .......    78.389307: cap_vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.389307: cap_capable <-cap_vm_enough_memory
          stress-14738 [024] .......    78.389307: __vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.389308: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.389308: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.389308: vma_merge <-mmap_region
          stress-14738 [024] .......    78.389308: kmem_cache_alloc <-mmap_region
          stress-14738 [024] ....1..    78.389308: kmem_cache_alloc: call_site=ffffffff8117a826 ptr=ffff88085351b928 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.389308: ext4_file_mmap <-mmap_region
          stress-14738 [024] .......    78.389308: touch_atime <-ext4_file_mmap
          stress-14738 [024] .......    78.389308: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.389309: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.389309: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.389309: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.389309: vma_link <-mmap_region
          stress-14738 [024] .......    78.389309: rt_down_write <-vma_link
          stress-14738 [024] .......    78.389309: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389310: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.389310: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.389310: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389310: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389310: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389310: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.389310: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.389310: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.389311: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.389311: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.389311: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.389311: rt_up_write <-vma_link
          stress-14738 [024] .......    78.389311: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389311: vm_stat_account <-mmap_region
          stress-14738 [024] .......    78.389311: vma_set_page_prot <-mmap_region
          stress-14738 [024] .......    78.389312: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.389312: rt_up_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389312: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389312: set_brk <-load_elf_binary
          stress-14738 [024] .......    78.389312: padzero <-load_elf_binary
          stress-14738 [024] .......    78.389313: clear_user <-padzero
          stress-14738 [024] .......    78.389313: __clear_user <-clear_user
          stress-14738 [024] d...1..    78.389314: page_fault_kernel: address=0x605134 ip=__clear_user error_code=0x2
          stress-14738 [024] d......    78.389314: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] d......    78.389314: preempt_count_add <-__do_page_fault
          stress-14738 [024] d...1..    78.389314: preempt_count_sub <-__do_page_fault
          stress-14738 [024] .......    78.389315: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.389315: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.389315: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.389315: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.389315: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389315: vmacache_update <-find_vma
          stress-14738 [024] .......    78.389316: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.389316: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389316: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.389316: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.389316: __pud_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.389316: get_zeroed_page <-__pud_alloc
          stress-14738 [024] .......    78.389316: __get_free_pages <-get_zeroed_page
          stress-14738 [024] .......    78.389316: alloc_pages_current <-__get_free_pages
          stress-14738 [024] .......    78.389317: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.389317: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389317: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.389317: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389317: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389317: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389317: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389317: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389317: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389318: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389318: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389318: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389318: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389318: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389318: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389318: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389318: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389318: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389319: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389319: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389319: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389319: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389319: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389319: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389319: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389319: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389319: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389320: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389320: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389320: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389320: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389320: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389320: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389320: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389320: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389320: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389321: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389321: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389321: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389321: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389321: mm_page_alloc: page=ffffea0040d7eb40 pfn=16998317 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO
          stress-14738 [024] .......    78.389321: rt_spin_lock <-__pud_alloc
          stress-14738 [024] .......    78.389321: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389322: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389322: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389322: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389322: rt_spin_unlock <-__pud_alloc
          stress-14738 [024] .....11    78.389322: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389322: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389322: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389322: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389323: __pmd_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.389323: alloc_pages_current <-__pmd_alloc
          stress-14738 [024] .......    78.389323: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.389323: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389323: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.389323: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389323: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389323: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389323: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389323: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389324: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389324: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389324: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389324: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389324: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389324: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389325: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389325: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389325: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389325: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389325: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389325: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389325: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389325: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389326: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389326: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389326: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389326: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389326: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389326: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389326: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389326: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389326: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389326: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389327: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389327: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389327: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389327: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389327: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389327: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389327: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389328: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389328: mm_page_alloc: page=ffffea0040d7eb00 pfn=16998316 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO
          stress-14738 [024] .......    78.389328: kmem_cache_alloc <-__pmd_alloc
          stress-14738 [024] ....1..    78.389328: kmem_cache_alloc: call_site=ffffffff81172f65 ptr=ffff88103f002ae0 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389328: __rt_mutex_init <-__pmd_alloc
          stress-14738 [024] .......    78.389328: __rt_spin_lock_init <-__pmd_alloc
          stress-14738 [024] .......    78.389328: rt_spin_lock <-__pmd_alloc
          stress-14738 [024] .......    78.389328: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389328: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389329: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389329: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389329: rt_spin_unlock <-__pmd_alloc
          stress-14738 [024] .....11    78.389329: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389329: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389329: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389329: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389329: __pte_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.389329: pte_alloc_one <-__pte_alloc
          stress-14738 [024] .......    78.389330: alloc_pages_current <-pte_alloc_one
          stress-14738 [024] .......    78.389330: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.389330: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389330: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.389330: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389330: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389330: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389330: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389330: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389331: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389331: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389331: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389331: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389331: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389331: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389331: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389331: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389331: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389332: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389332: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389332: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389332: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389332: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389332: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389332: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389332: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389332: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389333: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389333: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389333: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389333: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389333: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389333: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389333: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389333: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389333: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389334: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389334: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389335: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389335: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389335: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389335: mm_page_alloc: page=ffffea0040d7ec40 pfn=16998321 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO|GFP_NOTRACK
          stress-14738 [024] .......    78.389335: ptlock_alloc <-pte_alloc_one
          stress-14738 [024] .......    78.389335: kmem_cache_alloc <-ptlock_alloc
          stress-14738 [024] ....1..    78.389335: kmem_cache_alloc: call_site=ffffffff811763ce ptr=ffff88103f0028d0 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389335: __rt_mutex_init <-pte_alloc_one
          stress-14738 [024] .......    78.389336: __rt_spin_lock_init <-pte_alloc_one
          stress-14738 [024] .......    78.389336: inc_zone_page_state <-pte_alloc_one
          stress-14738 [024] .......    78.389336: rt_spin_lock <-__pte_alloc
          stress-14738 [024] .......    78.389336: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389336: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389336: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389336: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389336: rt_spin_unlock <-__pte_alloc
          stress-14738 [024] .....11    78.389336: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389337: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389337: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389337: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389337: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.389337: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.389337: kmem_cache_alloc: call_site=ffffffff8117e881 ptr=ffff881035fa8040 bytes_req=64 bytes_alloc=64 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389337: find_mergeable_anon_vma <-anon_vma_prepare
          stress-14738 [024] .......    78.389338: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.389338: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.389338: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.389338: kmem_cache_alloc: call_site=ffffffff8117e936 ptr=ffff881035fae058 bytes_req=80 bytes_alloc=88 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389338: rt_down_write <-anon_vma_prepare
          stress-14738 [024] .......    78.389339: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389339: rt_spin_lock <-anon_vma_prepare
          stress-14738 [024] .......    78.389339: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389339: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389339: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389339: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389340: anon_vma_interval_tree_insert <-anon_vma_prepare
          stress-14738 [024] .....11    78.389340: rt_spin_unlock <-anon_vma_prepare
          stress-14738 [024] .....11    78.389340: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389340: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389340: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389340: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389340: rt_up_write <-anon_vma_prepare
          stress-14738 [024] .......    78.389340: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389340: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.389341: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.389341: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.389341: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.389341: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389341: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.389341: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389341: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389341: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389341: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389342: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389342: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389342: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389342: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389342: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389342: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389342: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389342: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389343: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389343: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389343: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389343: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389343: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389343: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389343: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389343: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389343: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389344: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389344: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389344: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389344: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389344: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389344: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389344: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389344: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389344: mm_page_alloc: page=ffffea00417ee8c0 pfn=17169315 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE
          stress-14738 [024] .......    78.389345: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.389345: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389345: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389345: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389345: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389345: __do_fault <-handle_mm_fault
          stress-14738 [024] .......    78.389345: filemap_fault <-__do_fault
          stress-14738 [024] .......    78.389346: pagecache_get_page <-filemap_fault
          stress-14738 [024] .......    78.389346: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.389346: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.389346: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.389346: __do_page_cache_readahead <-filemap_fault
          stress-14738 [024] .......    78.389347: __rcu_read_lock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389347: __rcu_read_unlock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389347: __rcu_read_lock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389347: __rcu_read_unlock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389347: __rcu_read_lock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389347: __rcu_read_unlock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389347: __rcu_read_lock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389347: __rcu_read_unlock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389347: __rcu_read_lock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389348: __rcu_read_unlock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389348: __page_cache_alloc <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389348: alloc_pages_current <-__page_cache_alloc
          stress-14738 [024] .......    78.389348: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.389348: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389348: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.389348: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389348: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389349: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389349: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389349: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389349: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389349: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389349: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389349: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389349: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389349: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389350: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389350: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389350: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389350: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389350: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389350: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389350: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389350: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389350: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389351: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389351: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389351: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389351: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389351: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389351: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389351: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389351: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389351: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389352: mm_page_alloc: page=ffffea00417da840 pfn=17168033 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_COLD|GFP_NOWARN|GFP_NORETRY
          stress-14738 [024] .......    78.389352: __rcu_read_lock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389352: __rcu_read_unlock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389352: __page_cache_alloc <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389352: alloc_pages_current <-__page_cache_alloc
          stress-14738 [024] .......    78.389352: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.389353: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389353: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.389353: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389353: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389353: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389353: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389353: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389353: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389354: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389354: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389354: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389354: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389354: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389354: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389354: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389354: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389354: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389355: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389355: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389355: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389355: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389355: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389355: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389355: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389355: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389355: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389356: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389356: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389356: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389356: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389356: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389356: mm_page_alloc: page=ffffea00417d9840 pfn=17167969 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_COLD|GFP_NOWARN|GFP_NORETRY
          stress-14738 [024] .......    78.389356: __rcu_read_lock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389356: __rcu_read_unlock <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389356: __page_cache_alloc <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389357: alloc_pages_current <-__page_cache_alloc
          stress-14738 [024] .......    78.389357: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.389357: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389357: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.389357: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389357: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389357: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389357: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389357: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389358: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389358: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389358: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389358: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389358: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389358: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389358: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389358: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389358: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389359: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389359: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389359: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389359: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389359: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389359: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389359: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389359: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389359: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389359: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389360: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389360: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389360: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389360: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389360: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389360: mm_page_alloc: page=ffffea00417d8840 pfn=17167905 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_COLD|GFP_NOWARN|GFP_NORETRY
          stress-14738 [024] .......    78.389360: blk_start_plug <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389360: ext4_readpages <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389361: ext4_mpage_readpages <-ext4_readpages
          stress-14738 [024] .......    78.389361: add_to_page_cache_lru <-ext4_mpage_readpages
          stress-14738 [024] .......    78.389361: __add_to_page_cache_locked <-add_to_page_cache_lru
          stress-14738 [024] .......    78.389361: PageHuge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.389361: mem_cgroup_try_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.389361: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389361: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389362: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389362: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389362: rt_spin_lock <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.389362: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389362: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389362: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389362: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389362: __inc_zone_page_state <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.389362: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.389363: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.389363: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.389363: rt_spin_unlock <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.389363: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389363: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389363: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389363: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389363: mem_cgroup_commit_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.389363: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .......    78.389364: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389364: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389364: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389364: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.389364: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389364: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389364: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389364: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....12    78.389365: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389365: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389365: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.389365: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389365: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389365: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389365: lru_cache_add <-add_to_page_cache_lru
          stress-14738 [024] .......    78.389365: __lru_cache_add <-lru_cache_add
          stress-14738 [024] .......    78.389366: migrate_disable <-__lru_cache_add
          stress-14738 [024] .......    78.389366: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389366: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389366: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389366: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.389366: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.389366: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.389367: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389367: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389367: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389367: ext4_map_blocks <-ext4_mpage_readpages
          stress-14738 [024] .......    78.389367: ext4_es_lookup_extent <-ext4_map_blocks
          stress-14738 [024] .......    78.389367: rt_read_lock <-ext4_es_lookup_extent
          stress-14738 [024] .......    78.389367: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.389368: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.389368: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389368: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389368: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389368: rt_read_unlock <-ext4_es_lookup_extent
          stress-14738 [024] .....11    78.389368: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.389368: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.389368: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389368: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389369: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389369: rt_down_read <-ext4_map_blocks
          stress-14738 [024] .......    78.389369: rt__down_read <-rt_down_read
          stress-14738 [024] .......    78.389369: rt_mutex_lock <-rt__down_read
          stress-14738 [024] .......    78.389369: ext4_ext_map_blocks <-ext4_map_blocks
          stress-14738 [024] .......    78.389369: ext4_find_extent <-ext4_ext_map_blocks
          stress-14738 [024] .......    78.389369: __kmalloc <-ext4_find_extent
          stress-14738 [024] .......    78.389370: kmalloc_slab <-__kmalloc
          stress-14738 [024] ....1..    78.389370: kmalloc: call_site=ffffffff8125db88 ptr=ffff8810388968a0 bytes_req=96 bytes_alloc=96 gfp_flags=GFP_NOFS|GFP_ZERO
          stress-14738 [024] .......    78.389370: ext4_ext_drop_refs <-ext4_ext_map_blocks
          stress-14738 [024] .......    78.389370: kfree <-ext4_ext_map_blocks
          stress-14738 [024] ....1..    78.389370: kfree: call_site=ffffffff81262948 ptr=ffff8810388968a0
          stress-14738 [024] .......    78.389371: ext4_es_insert_extent <-ext4_map_blocks
          stress-14738 [024] .......    78.389371: rt_write_lock <-ext4_es_insert_extent
          stress-14738 [024] .......    78.389371: __rt_spin_lock <-rt_write_lock
          stress-14738 [024] .......    78.389371: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.389371: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389371: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389371: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389371: __es_remove_extent <-ext4_es_insert_extent
          stress-14738 [024] .....11    78.389371: __es_tree_search <-__es_remove_extent
          stress-14738 [024] .....11    78.389372: __es_insert_extent <-ext4_es_insert_extent
          stress-14738 [024] .....11    78.389372: ext4_es_can_be_merged <-__es_insert_extent
          stress-14738 [024] .....11    78.389372: rt_write_unlock <-ext4_es_insert_extent
          stress-14738 [024] .....11    78.389372: __rt_spin_unlock <-rt_write_unlock
          stress-14738 [024] .....11    78.389372: migrate_enable <-rt_write_unlock
          stress-14738 [024] .....11    78.389372: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389373: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389373: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389373: rt_up_read <-ext4_map_blocks
          stress-14738 [024] .......    78.389373: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] .......    78.389373: ext4_data_block_valid <-ext4_map_blocks
          stress-14738 [024] .......    78.389373: bio_alloc_bioset <-ext4_mpage_readpages
          stress-14738 [024] .......    78.389374: mempool_alloc <-bio_alloc_bioset
          stress-14738 [024] .......    78.389374: mempool_alloc_slab <-mempool_alloc
          stress-14738 [024] .......    78.389374: kmem_cache_alloc <-mempool_alloc_slab
          stress-14738 [024] ....1..    78.389374: kmem_cache_alloc: call_site=ffffffff81147c45 ptr=ffff881035bc8300 bytes_req=192 bytes_alloc=192 gfp_flags=GFP_NOWARN|GFP_NORETRY|GFP_NOMEMALLOC|GFP_KSWAPD_RECLAIM|0x80
          stress-14738 [024] .......    78.389374: bio_add_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.389375: put_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.389375: add_to_page_cache_lru <-ext4_mpage_readpages
          stress-14738 [024] .......    78.389375: __add_to_page_cache_locked <-add_to_page_cache_lru
          stress-14738 [024] .......    78.389375: PageHuge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.389375: mem_cgroup_try_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.389375: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389375: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389375: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389376: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389376: rt_spin_lock <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.389376: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389376: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389376: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389376: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389376: __inc_zone_page_state <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.389376: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.389376: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.389377: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.389377: rt_spin_unlock <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.389377: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389377: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389377: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389377: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389377: mem_cgroup_commit_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.389377: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .......    78.389377: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389378: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389378: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389378: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.389378: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389378: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389378: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389378: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....12    78.389378: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389378: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389379: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.389379: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389379: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389379: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389379: lru_cache_add <-add_to_page_cache_lru
          stress-14738 [024] .......    78.389379: __lru_cache_add <-lru_cache_add
          stress-14738 [024] .......    78.389379: migrate_disable <-__lru_cache_add
          stress-14738 [024] .......    78.389379: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389379: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389379: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389380: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.389380: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.389380: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.389380: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389380: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389380: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389380: bio_add_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.389381: put_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.389381: add_to_page_cache_lru <-ext4_mpage_readpages
          stress-14738 [024] .......    78.389381: __add_to_page_cache_locked <-add_to_page_cache_lru
          stress-14738 [024] .......    78.389381: PageHuge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.389381: mem_cgroup_try_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.389381: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389381: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389382: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389382: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389382: rt_spin_lock <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.389382: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389382: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389382: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389382: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389382: __inc_zone_page_state <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.389383: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.389383: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.389383: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.389383: rt_spin_unlock <-__add_to_page_cache_locked
          stress-14738 [024] .....11    78.389383: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389383: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389383: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389383: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389383: mem_cgroup_commit_charge <-__add_to_page_cache_locked
          stress-14738 [024] .......    78.389384: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .......    78.389384: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389384: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389384: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389384: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.389384: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389384: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389384: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389384: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....12    78.389385: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389385: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389385: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.389385: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389385: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389385: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389385: lru_cache_add <-add_to_page_cache_lru
          stress-14738 [024] .......    78.389385: __lru_cache_add <-lru_cache_add
          stress-14738 [024] .......    78.389385: migrate_disable <-__lru_cache_add
          stress-14738 [024] .......    78.389385: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389386: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389386: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389386: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.389386: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....11    78.389386: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.389386: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389386: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389387: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389387: bio_add_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.389387: put_page <-ext4_mpage_readpages
          stress-14738 [024] .......    78.389387: submit_bio <-ext4_mpage_readpages
          stress-14738 [024] .......    78.389387: generic_make_request <-submit_bio
          stress-14738 [024] .......    78.389387: generic_make_request_checks <-generic_make_request
          stress-14738 [024] .......    78.389388: blk_queue_enter <-generic_make_request
          stress-14738 [024] .......    78.389388: preempt_count_add <-blk_queue_enter
          stress-14738 [024] ....1..    78.389388: preempt_count_sub <-blk_queue_enter
          stress-14738 [024] .......    78.389388: blk_queue_bio <-generic_make_request
          stress-14738 [024] .......    78.389388: blk_queue_bounce <-blk_queue_bio
          stress-14738 [024] .......    78.389388: blk_queue_split <-blk_queue_bio
          stress-14738 [024] .......    78.389389: bio_integrity_enabled <-blk_queue_bio
          stress-14738 [024] .......    78.389389: blk_attempt_plug_merge <-blk_queue_bio
          stress-14738 [024] .......    78.389389: rt_spin_lock <-blk_queue_bio
          stress-14738 [024] .......    78.389389: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389389: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389389: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389389: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389390: elv_merge <-blk_queue_bio
          stress-14738 [024] .....11    78.389390: elv_rqhash_find.isra.11 <-elv_merge
          stress-14738 [024] .....11    78.389390: cfq_merge <-elv_merge
          stress-14738 [024] .....11    78.389390: ioc_lookup_icq <-cfq_merge
          stress-14738 [024] .....11    78.389390: __rcu_read_lock <-ioc_lookup_icq
          stress-14738 [024] .....11    78.389391: __rcu_read_unlock <-ioc_lookup_icq
          stress-14738 [024] .....11    78.389391: elv_rb_find <-cfq_merge
          stress-14738 [024] .....11    78.389391: get_request <-blk_queue_bio
          stress-14738 [024] .....11    78.389391: elv_may_queue <-get_request
          stress-14738 [024] .....11    78.389391: cfq_may_queue <-elv_may_queue
          stress-14738 [024] .....11    78.389391: ioc_lookup_icq <-cfq_may_queue
          stress-14738 [024] .....11    78.389392: __rcu_read_lock <-ioc_lookup_icq
          stress-14738 [024] .....11    78.389392: __rcu_read_unlock <-ioc_lookup_icq
          stress-14738 [024] .....11    78.389392: cfq_init_prio_data.isra.92 <-cfq_may_queue
          stress-14738 [024] .....11    78.389392: ioc_lookup_icq <-get_request
          stress-14738 [024] .....11    78.389392: __rcu_read_lock <-ioc_lookup_icq
          stress-14738 [024] .....11    78.389392: __rcu_read_unlock <-ioc_lookup_icq
          stress-14738 [024] .....11    78.389392: rt_spin_unlock <-get_request
          stress-14738 [024] .....11    78.389393: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389393: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389393: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389393: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389393: mempool_alloc <-get_request
          stress-14738 [024] .......    78.389393: alloc_request_struct <-mempool_alloc
          stress-14738 [024] .......    78.389393: kmem_cache_alloc_node <-alloc_request_struct
          stress-14738 [024] ....1..    78.389394: kmem_cache_alloc_node: call_site=ffffffff813d94f9 ptr=ffff881035bcc158 bytes_req=344 bytes_alloc=344 gfp_flags=GFP_NOWARN|GFP_NORETRY|GFP_NOMEMALLOC|GFP_KSWAPD_RECLAIM node=-1
          stress-14738 [024] .......    78.389394: blk_rq_init <-get_request
          stress-14738 [024] .......    78.389394: elv_set_request <-get_request
          stress-14738 [024] .......    78.389394: cfq_set_request <-elv_set_request
          stress-14738 [024] .......    78.389394: rt_spin_lock <-cfq_set_request
          stress-14738 [024] .......    78.389394: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389395: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389395: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389395: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389395: rt_spin_unlock <-cfq_set_request
          stress-14738 [024] .....11    78.389395: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389395: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389395: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389395: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389396: get_io_context <-get_request
          stress-14738 [024] .......    78.389396: init_request_from_bio <-blk_queue_bio
          stress-14738 [024] .......    78.389396: blk_rq_bio_prep <-init_request_from_bio
          stress-14738 [024] .......    78.389396: blk_account_io_start <-blk_queue_bio
          stress-14738 [024] .......    78.389396: __rcu_read_lock <-blk_account_io_start
          stress-14738 [024] .......    78.389397: preempt_count_add <-blk_account_io_start
          stress-14738 [024] ....1..    78.389397: disk_map_sector_rcu <-blk_account_io_start
          stress-14738 [024] ....1..    78.389397: preempt_count_add <-blk_account_io_start
          stress-14738 [024] ....2..    78.389397: preempt_count_sub <-blk_account_io_start
          stress-14738 [024] ....1..    78.389397: part_round_stats <-blk_account_io_start
          stress-14738 [024] ....1..    78.389397: part_round_stats_single <-part_round_stats
          stress-14738 [024] ....1..    78.389398: part_round_stats_single <-part_round_stats
          stress-14738 [024] ....1..    78.389398: preempt_count_sub <-blk_account_io_start
          stress-14738 [024] .......    78.389398: __rcu_read_unlock <-blk_account_io_start
          stress-14738 [024] .......    78.389398: preempt_count_add <-generic_make_request
          stress-14738 [024] ....1..    78.389398: preempt_count_sub <-generic_make_request
          stress-14738 [024] .......    78.389398: put_pages_list <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389399: blk_finish_plug <-__do_page_cache_readahead
          stress-14738 [024] .......    78.389399: blk_flush_plug_list <-blk_finish_plug
          stress-14738 [024] .......    78.389399: rt_spin_lock <-blk_flush_plug_list
          stress-14738 [024] .......    78.389399: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389399: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389399: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389399: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389400: __elv_add_request <-blk_flush_plug_list
          stress-14738 [024] .....11    78.389400: elv_rqhash_find.isra.11 <-__elv_add_request
          stress-14738 [024] .....11    78.389400: elv_rqhash_add.isra.12 <-__elv_add_request
          stress-14738 [024] .....11    78.389400: cfq_insert_request <-__elv_add_request
          stress-14738 [024] .....11    78.389400: cfq_init_prio_data.isra.92 <-cfq_insert_request
          stress-14738 [024] .....11    78.389400: cfq_add_rq_rb <-cfq_insert_request
          stress-14738 [024] .....11    78.389401: elv_rb_add <-cfq_add_rq_rb
          stress-14738 [024] .....11    78.389401: cfq_choose_req.isra.69 <-cfq_add_rq_rb
          stress-14738 [024] .....11    78.389401: cfq_prio_tree_add <-cfq_add_rq_rb
          stress-14738 [024] .....11    78.389401: __cfq_update_io_thinktime <-cfq_insert_request
          stress-14738 [024] .....11    78.389401: __cfq_update_io_thinktime <-cfq_insert_request
          stress-14738 [024] .....11    78.389402: del_timer <-cfq_insert_request
          stress-14738 [024] .....11    78.389402: lock_timer_base.isra.33 <-del_timer
          stress-14738 [024] .....11    78.389402: rt_spin_lock <-lock_timer_base.isra.33
          stress-14738 [024] .....11    78.389403: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389403: detach_if_pending <-del_timer
          stress-14738 [024] ....112    78.389403: timer_cancel: timer=ffff880858b240d0
          stress-14738 [024] .....12    78.389403: rt_spin_unlock <-del_timer
          stress-14738 [024] .....12    78.389404: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389404: __blk_run_queue <-cfq_insert_request
          stress-14738 [024] .....11    78.389404: scsi_request_fn <-__blk_run_queue
          stress-14738 [024] .....11    78.389404: blk_peek_request <-scsi_request_fn
          stress-14738 [024] .....11    78.389404: cfq_dispatch_requests <-blk_peek_request
          stress-14738 [024] .....11    78.389404: cfq_should_idle <-cfq_dispatch_requests
          stress-14738 [024] .....11    78.389405: cfq_dispatch_insert <-cfq_dispatch_requests
          stress-14738 [024] .....11    78.389405: cfq_find_next_rq <-cfq_dispatch_insert
          stress-14738 [024] .....11    78.389405: cfq_choose_req.isra.69 <-cfq_find_next_rq
          stress-14738 [024] .....11    78.389405: cfq_remove_request <-cfq_dispatch_insert
          stress-14738 [024] .....11    78.389405: elv_rb_del <-cfq_remove_request
          stress-14738 [024] .....11    78.389406: elv_dispatch_sort <-cfq_dispatch_insert
          stress-14738 [024] .....11    78.389406: elv_rqhash_del.isra.6.part.7 <-elv_dispatch_sort
          stress-14738 [024] .....11    78.389406: cfq_activate_request <-blk_peek_request
          stress-14738 [024] .....11    78.389406: scsi_prep_fn <-blk_peek_request
          stress-14738 [024] .....11    78.389406: scsi_prep_state_check.isra.29 <-scsi_prep_fn
          stress-14738 [024] .....11    78.389406: get_device <-scsi_prep_fn
          stress-14738 [024] .....11    78.389407: scsi_get_command <-scsi_prep_fn
          stress-14738 [024] .....11    78.389407: scsi_host_alloc_command <-scsi_get_command
          stress-14738 [024] .....11    78.389407: kmem_cache_alloc <-scsi_host_alloc_command
          stress-14738 [024] ....111    78.389407: kmem_cache_alloc: call_site=ffffffff8160afa0 ptr=ffff881037813780 bytes_req=384 bytes_alloc=384 gfp_flags=GFP_ATOMIC|GFP_ZERO
          stress-14738 [024] .....11    78.389407: kmem_cache_alloc <-scsi_host_alloc_command
          stress-14738 [024] ....111    78.389408: kmem_cache_alloc: call_site=ffffffff8160afb7 ptr=ffff8810372a3680 bytes_req=128 bytes_alloc=128 gfp_flags=GFP_ATOMIC
          stress-14738 [024] .....11    78.389408: init_timer_key <-scsi_get_command
          stress-14738 [024] ....111    78.389408: timer_init: timer=ffff8810378137c8
          stress-14738 [024] .....11    78.389408: rt_spin_lock <-scsi_get_command
          stress-14738 [024] .....11    78.389408: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389408: rt_spin_unlock <-scsi_get_command
          stress-14738 [024] .....12    78.389408: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389409: scsi_setup_cmnd <-scsi_prep_fn
          stress-14738 [024] .....11    78.389409: sd_init_command <-scsi_setup_cmnd
          stress-14738 [024] .....11    78.389409: scsi_init_io <-sd_init_command
          stress-14738 [024] .....11    78.389409: scsi_init_sgtable <-scsi_init_io
          stress-14738 [024] .....11    78.389409: scsi_alloc_sgtable <-scsi_init_sgtable
          stress-14738 [024] .....11    78.389409: scsi_sg_alloc <-__sg_alloc_table
          stress-14738 [024] .....11    78.389409: mempool_alloc <-scsi_sg_alloc
          stress-14738 [024] .....11    78.389410: mempool_alloc_slab <-mempool_alloc
          stress-14738 [024] .....11    78.389410: kmem_cache_alloc <-mempool_alloc_slab
          stress-14738 [024] .....11    78.389410: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d....11    78.389410: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d....11    78.389410: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d....11    78.389410: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...111    78.389411: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .....11    78.389411: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....111    78.389411: kmem_cache_alloc: call_site=ffffffff81147c45 ptr=ffff881036ac1100 bytes_req=256 bytes_alloc=256 gfp_flags=GFP_ATOMIC|GFP_NOWARN|GFP_NORETRY|GFP_NOMEMALLOC
          stress-14738 [024] .....11    78.389411: blk_rq_map_sg <-scsi_init_sgtable
          stress-14738 [024] .....11    78.389412: blk_queue_start_tag <-scsi_request_fn
          stress-14738 [024] .....11    78.389412: blk_start_request <-blk_queue_start_tag
          stress-14738 [024] .....11    78.389412: blk_dequeue_request <-blk_start_request
          stress-14738 [024] .....11    78.389412: blk_add_timer <-blk_start_request
          stress-14738 [024] .....11    78.389413: round_jiffies_up <-blk_add_timer
          stress-14738 [024] .....11    78.389413: round_jiffies_up <-blk_add_timer
          stress-14738 [024] .....11    78.389413: rt_spin_unlock <-scsi_request_fn
          stress-14738 [024] .....11    78.389413: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389413: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389413: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389413: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389414: scsi_init_cmd_errh <-scsi_request_fn
          stress-14738 [024] .......    78.389414: scsi_dispatch_cmd <-scsi_request_fn
          stress-14738 [024] .......    78.389414: ata_scsi_queuecmd <-scsi_dispatch_cmd
          stress-14738 [024] .......    78.389414: rt_spin_lock <-ata_scsi_queuecmd
          stress-14738 [024] .......    78.389414: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389414: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389414: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389415: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389415: ata_scsi_find_dev <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.389415: __ata_scsi_find_dev <-ata_scsi_find_dev
          stress-14738 [024] .....11    78.389415: ata_find_dev.part.17 <-__ata_scsi_find_dev
          stress-14738 [024] .....11    78.389415: ata_qc_new_init <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.389415: ata_sg_init <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.389416: ata_scsi_rw_xlat <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.389416: scsi_16_lba_len <-ata_scsi_rw_xlat
          stress-14738 [024] .....11    78.389416: ata_build_rw_tf <-ata_scsi_rw_xlat
          stress-14738 [024] .....11    78.389416: ahci_pmp_qc_defer <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.389417: ata_std_qc_defer <-ahci_pmp_qc_defer
          stress-14738 [024] .....11    78.389417: ata_qc_issue <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.389417: intel_map_sg <-ata_qc_issue
          stress-14738 [024] .....11    78.389417: iommu_no_mapping <-intel_map_sg
          stress-14738 [024] .....11    78.389418: iommu_should_identity_map <-iommu_no_mapping
          stress-14738 [024] .....11    78.389418: device_is_rmrr_locked <-iommu_should_identity_map
          stress-14738 [024] .....11    78.389418: device_has_rmrr <-device_is_rmrr_locked
          stress-14738 [024] .....11    78.389418: __rcu_read_lock <-device_has_rmrr
          stress-14738 [024] .....11    78.389418: __rcu_read_unlock <-device_has_rmrr
          stress-14738 [024] .....11    78.389418: dma_get_required_mask <-iommu_should_identity_map
          stress-14738 [024] .....11    78.389419: ahci_qc_prep <-ata_qc_issue
          stress-14738 [024] .....11    78.389419: ata_tf_to_fis <-ahci_qc_prep
          stress-14738 [024] .....11    78.389419: ahci_qc_issue <-ata_qc_issue
          stress-14738 [024] .....11    78.389420: rt_spin_unlock <-ata_scsi_queuecmd
          stress-14738 [024] .....11    78.389420: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389420: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389420: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389420: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389420: rt_spin_lock <-scsi_request_fn
          stress-14738 [024] .......    78.389420: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389421: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389421: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389421: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389421: blk_peek_request <-scsi_request_fn
          stress-14738 [024] .....11    78.389421: cfq_dispatch_requests <-blk_peek_request
          stress-14738 [024] .....11    78.389421: queue_unplugged <-blk_flush_plug_list
          stress-14738 [024] .....11    78.389421: __blk_run_queue <-queue_unplugged
          stress-14738 [024] .....11    78.389421: scsi_request_fn <-__blk_run_queue
          stress-14738 [024] .....11    78.389422: blk_peek_request <-scsi_request_fn
          stress-14738 [024] .....11    78.389422: cfq_dispatch_requests <-blk_peek_request
          stress-14738 [024] .....11    78.389422: rt_spin_unlock <-queue_unplugged
          stress-14738 [024] .....11    78.389422: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389422: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389422: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389422: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389422: __rcu_read_lock <-filemap_fault
          stress-14738 [024] .......    78.389422: mem_cgroup_from_task <-filemap_fault
          stress-14738 [024] .......    78.389423: __rcu_read_unlock <-filemap_fault
          stress-14738 [024] .......    78.389423: pagecache_get_page <-filemap_fault
          stress-14738 [024] .......    78.389423: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.389423: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.389423: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.389423: __lock_page_or_retry <-filemap_fault
          stress-14738 [024] .......    78.389424: rt_up_read <-__lock_page_or_retry
          stress-14738 [024] .......    78.389424: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] .......    78.389424: wait_on_page_bit_killable <-__lock_page_or_retry
          stress-14738 [024] .......    78.389424: __wait_on_bit <-wait_on_page_bit_killable
          stress-14738 [024] .......    78.389424: prepare_to_wait <-__wait_on_bit
          stress-14738 [024] .......    78.389424: rt_spin_lock <-prepare_to_wait
          stress-14738 [024] .......    78.389424: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389425: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389425: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389425: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389425: rt_spin_unlock <-prepare_to_wait
          stress-14738 [024] .....11    78.389425: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389425: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389425: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389425: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389425: bit_wait_io <-__wait_on_bit
          stress-14738 [024] .......    78.389426: io_schedule_timeout <-bit_wait_io
          stress-14738 [024] .......    78.389426: __delayacct_blkio_start <-io_schedule_timeout
          stress-14738 [024] .......    78.389426: ktime_get <-__delayacct_blkio_start
          stress-14738 [024] .......    78.389426: schedule_timeout <-io_schedule_timeout
          stress-14738 [024] .......    78.389426: schedule <-schedule_timeout
          stress-14738 [024] .......    78.389426: preempt_count_add <-schedule
          stress-14738 [024] ....1..    78.389426: rcu_note_context_switch <-__schedule
          stress-14738 [024] ....2..    78.389427: rcu_utilization: Start context switch
          stress-14738 [024] ....1..    78.389427: rcu_sched_qs <-rcu_note_context_switch
          stress-14738 [024] ....1..    78.389427: rcu_preempt_qs <-rcu_note_context_switch
          stress-14738 [024] ....2..    78.389427: rcu_utilization: End context switch
          stress-14738 [024] ....1..    78.389427: _raw_spin_lock_irq <-__schedule
          stress-14738 [024] d...1..    78.389427: preempt_count_add <-_raw_spin_lock_irq
          stress-14738 [024] d...2..    78.389428: deactivate_task <-__schedule
          stress-14738 [024] d...2..    78.389428: update_rq_clock.part.82 <-deactivate_task
          stress-14738 [024] d...2..    78.389428: dequeue_task_fair <-deactivate_task
          stress-14738 [024] d...2..    78.389428: update_curr <-dequeue_task_fair
          stress-14738 [024] d...2..    78.389428: update_min_vruntime <-update_curr
          stress-14738 [024] d...3..    78.389428: sched_stat_runtime: comm=stress pid=14738 runtime=546683 [ns] vruntime=1730901 [ns]
          stress-14738 [024] d...2..    78.389428: cpuacct_charge <-update_curr
          stress-14738 [024] d...2..    78.389429: __rcu_read_lock <-cpuacct_charge
          stress-14738 [024] d...2..    78.389429: __rcu_read_unlock <-cpuacct_charge
          stress-14738 [024] d...2..    78.389429: __compute_runnable_contrib <-dequeue_task_fair
          stress-14738 [024] d...2..    78.389429: clear_buddies <-dequeue_task_fair
          stress-14738 [024] d...2..    78.389429: account_entity_dequeue <-dequeue_task_fair
          stress-14738 [024] d...2..    78.389429: update_min_vruntime <-dequeue_task_fair
          stress-14738 [024] d...2..    78.389430: update_cfs_shares <-dequeue_task_fair
          stress-14738 [024] d...2..    78.389430: hrtick_update <-dequeue_task_fair
          stress-14738 [024] d...2..    78.389430: pick_next_task_fair <-__schedule
          stress-14738 [024] d...2..    78.389430: preempt_count_sub <-pick_next_task_fair
          stress-14738 [024] d...1..    78.389430: update_blocked_averages <-pick_next_task_fair
          stress-14738 [024] d...1..    78.389430: _raw_spin_lock_irqsave <-update_blocked_averages
          stress-14738 [024] d...1..    78.389431: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d...2..    78.389431: update_rq_clock <-update_blocked_averages
          stress-14738 [024] d...2..    78.389431: update_rq_clock.part.82 <-update_rq_clock
          stress-14738 [024] d...2..    78.389431: _raw_spin_unlock_irqrestore <-update_blocked_averages
          stress-14738 [024] d...2..    78.389431: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] d...1..    78.389431: __rcu_read_lock <-pick_next_task_fair
          stress-14738 [024] d...1..    78.389431: __rcu_read_unlock <-pick_next_task_fair
          stress-14738 [024] d...1..    78.389432: _raw_spin_lock <-pick_next_task_fair
          stress-14738 [024] d...1..    78.389432: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...2..    78.389432: pick_next_task_idle <-__schedule
          stress-14738 [024] d...2..    78.389432: put_prev_task_fair <-pick_next_task_idle
          stress-14738 [024] d...2..    78.389432: put_prev_entity <-put_prev_task_fair
          stress-14738 [024] d...3..    78.389432: sched_switch: prev_comm=stress prev_pid=14738 prev_prio=120 prev_state=D|K ==> next_comm=swapper/24 next_pid=0 next_prio=120
          <idle>-0     [024] d...2..    78.389433: finish_task_switch <-__schedule
          <idle>-0     [024] d...2..    78.389433: vtime_common_task_switch <-finish_task_switch
          <idle>-0     [024] d...2..    78.389433: vtime_account_system <-vtime_common_task_switch
          <idle>-0     [024] d...2..    78.389433: _raw_spin_lock <-vtime_account_system
          <idle>-0     [024] d...2..    78.389434: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    78.389434: preempt_count_add <-vtime_account_system
          <idle>-0     [024] d...4..    78.389434: __vtime_account_system <-vtime_account_system
          <idle>-0     [024] d...4..    78.389434: get_vtime_delta <-__vtime_account_system
          <idle>-0     [024] d...4..    78.389434: account_system_time <-__vtime_account_system
          <idle>-0     [024] d...4..    78.389435: in_serving_softirq <-account_system_time
          <idle>-0     [024] d...4..    78.389435: cpuacct_account_field <-account_system_time
          <idle>-0     [024] d...4..    78.389435: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [024] d...4..    78.389435: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [024] d...4..    78.389435: preempt_count_sub <-vtime_account_system
          <idle>-0     [024] d...3..    78.389435: preempt_count_sub <-vtime_account_system
          <idle>-0     [024] d...2..    78.389435: arch_vtime_task_switch <-vtime_common_task_switch
          <idle>-0     [024] d...2..    78.389435: _raw_spin_lock <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.389435: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    78.389436: preempt_count_add <-arch_vtime_task_switch
          <idle>-0     [024] d...4..    78.389436: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...3..    78.389436: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.389436: _raw_spin_lock <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.389436: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    78.389436: preempt_count_add <-arch_vtime_task_switch
          <idle>-0     [024] d...4..    78.389436: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...3..    78.389436: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.389437: _raw_spin_unlock_irq <-finish_task_switch
          <idle>-0     [024] ....2..    78.389437: preempt_count_sub <-_raw_spin_unlock_irq
          <idle>-0     [024] ....1..    78.389437: __tick_nohz_task_switch <-finish_task_switch
          <idle>-0     [024] d...1..    78.389437: can_stop_full_tick <-__tick_nohz_task_switch
          <idle>-0     [024] d...1..    78.389437: sched_can_stop_tick <-can_stop_full_tick
          <idle>-0     [024] d...1..    78.389437: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
          <idle>-0     [024] .......    78.389438: preempt_count_add <-schedule
          <idle>-0     [024] ....1..    78.389438: rcu_note_context_switch <-__schedule
          <idle>-0     [024] ....2..    78.389438: rcu_utilization: Start context switch
          <idle>-0     [024] ....1..    78.389438: rcu_sched_qs <-rcu_note_context_switch
          <idle>-0     [024] ....1..    78.389438: rcu_preempt_qs <-rcu_note_context_switch
          <idle>-0     [024] ....2..    78.389438: rcu_utilization: End context switch
          <idle>-0     [024] ....1..    78.389438: _raw_spin_lock_irq <-__schedule
          <idle>-0     [024] d...1..    78.389439: preempt_count_add <-_raw_spin_lock_irq
          <idle>-0     [024] d...2..    78.389439: update_rq_clock.part.82 <-__schedule
          <idle>-0     [024] d...2..    78.389439: pick_next_task_stop <-__schedule
          <idle>-0     [024] d...2..    78.389439: pick_next_task_dl <-__schedule
          <idle>-0     [024] d...2..    78.389439: pick_next_task_rt <-__schedule
          <idle>-0     [024] d...2..    78.389439: pick_next_task_fair <-__schedule
          <idle>-0     [024] d...2..    78.389439: preempt_count_sub <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.389439: update_blocked_averages <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.389440: _raw_spin_lock_irqsave <-update_blocked_averages
          <idle>-0     [024] d...1..    78.389440: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    78.389440: update_rq_clock <-update_blocked_averages
          <idle>-0     [024] d...2..    78.389440: update_rq_clock.part.82 <-update_rq_clock
          <idle>-0     [024] d...2..    78.389440: _raw_spin_unlock_irqrestore <-update_blocked_averages
          <idle>-0     [024] d...2..    78.389440: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.389440: __rcu_read_lock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.389440: __rcu_read_unlock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.389441: _raw_spin_lock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.389441: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...2..    78.389441: pick_next_task_idle <-__schedule
          <idle>-0     [024] d...2..    78.389441: put_prev_task_idle <-pick_next_task_idle
          <idle>-0     [024] d...2..    78.389441: idle_exit_fair <-put_prev_task_idle
          <idle>-0     [024] d...2..    78.389441: _raw_spin_unlock_irq <-__schedule
          <idle>-0     [024] ....2..    78.389441: preempt_count_sub <-_raw_spin_unlock_irq
          <idle>-0     [024] ....1..    78.389441: preempt_count_sub <-schedule
          <idle>-0     [024] .......    78.389441: preempt_count_add <-schedule_preempt_disabled
          <idle>-0     [024] ....1..    78.389442: tick_nohz_idle_enter <-cpu_startup_entry
          <idle>-0     [024] ....1..    78.389442: set_cpu_sd_state_idle <-tick_nohz_idle_enter
          <idle>-0     [024] ....1..    78.389442: __rcu_read_lock <-set_cpu_sd_state_idle
          <idle>-0     [024] ....1..    78.389442: __rcu_read_unlock <-set_cpu_sd_state_idle
          <idle>-0     [024] d...1..    78.389442: __tick_nohz_idle_enter <-tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.389442: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.389442: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.389443: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.389443: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.389443: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.389443: migrate_disable <-rt_spin_trylock
          <idle>-0     [024] d...1..    78.389443: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.389443: migrate_enable <-rt_spin_unlock
          <idle>-0     [024] d...1..    78.389443: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.389444: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [024] d...1..    78.389444: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    78.389444: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [024] d...2..    78.389444: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.389444: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.389444: hrtimer_cancel <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.389444: hrtimer_try_to_cancel <-hrtimer_cancel
          <idle>-0     [024] d...1..    78.389444: hrtimer_active <-hrtimer_try_to_cancel
          <idle>-0     [024] d...1..    78.389445: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
          <idle>-0     [024] d...1..    78.389445: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          <idle>-0     [024] d...1..    78.389445: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...3..    78.389445: hrtimer_cancel: hrtimer=ffff88105f48e720
          <idle>-0     [024] d...2..    78.389445: __remove_hrtimer <-hrtimer_try_to_cancel
          <idle>-0     [024] d...2..    78.389445: __hrtimer_get_next_event <-__remove_hrtimer
          <idle>-0     [024] d...2..    78.389445: tick_program_event <-__remove_hrtimer
          <idle>-0     [024] d...2..    78.389446: clockevents_switch_state <-tick_program_event
          <idle>-0     [024] d...2..    78.389446: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
          <idle>-0     [024] d...2..    78.389446: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.389446: arch_cpu_idle_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.389446: local_touch_nmi <-arch_cpu_idle_enter
          <idle>-0     [024] d...1..    78.389446: atomic_notifier_call_chain <-arch_cpu_idle_enter
          <idle>-0     [024] d...1..    78.389446: __rcu_read_lock <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    78.389447: notifier_call_chain <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    78.389447: __rcu_read_unlock <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    78.389447: rcu_idle_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.389447: rcu_eqs_enter.isra.33 <-rcu_idle_enter
          <idle>-0     [024] d...1..    78.389447: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          <idle>-0     [024] d...1..    78.389447: rcu_irq_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.389447: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] d...2..    78.389448: cpu_idle: state=0 cpu_id=24
          <idle>-0     [024] d...1..    78.389448: rcu_irq_exit <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.389448: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [024] .n..1..    78.389640: rcu_irq_enter <-cpu_startup_entry
          <idle>-0     [024] dn..1..    78.389640: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] .n..2..    78.389640: cpu_idle: state=4294967295 cpu_id=24
          <idle>-0     [024] .n..1..    78.389640: rcu_irq_exit <-cpu_startup_entry
          <idle>-0     [024] dn..1..    78.389640: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [024] .n..1..    78.389641: rcu_idle_exit <-cpu_startup_entry
          <idle>-0     [024] dn..1..    78.389641: rcu_eqs_exit.isra.35 <-rcu_idle_exit
          <idle>-0     [024] dn..1..    78.389641: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          <idle>-0     [024] .n..1..    78.389641: arch_cpu_idle_exit <-cpu_startup_entry
          <idle>-0     [024] .n..1..    78.389641: atomic_notifier_call_chain <-arch_cpu_idle_exit
          <idle>-0     [024] .n..1..    78.389641: __rcu_read_lock <-atomic_notifier_call_chain
          <idle>-0     [024] .n..1..    78.389642: notifier_call_chain <-atomic_notifier_call_chain
          <idle>-0     [024] .n..1..    78.389642: __rcu_read_unlock <-atomic_notifier_call_chain
          <idle>-0     [024] .N..1..    78.389642: tick_nohz_idle_exit <-cpu_startup_entry
          <idle>-0     [024] dN..1..    78.389642: ktime_get <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.389642: tick_nohz_stop_idle <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.389642: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [024] dN..1..    78.389643: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [024] dN..1..    78.389643: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [024] dN..1..    78.389643: tick_do_update_jiffies64 <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.389643: update_cpu_load_nohz <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.389643: calc_load_exit_idle <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.389643: touch_softlockup_watchdog <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.389644: tick_nohz_restart <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.389644: hrtimer_cancel <-tick_nohz_restart
          <idle>-0     [024] dN..1..    78.389644: hrtimer_try_to_cancel <-hrtimer_cancel
          <idle>-0     [024] dN..1..    78.389644: hrtimer_active <-hrtimer_try_to_cancel
          <idle>-0     [024] dN..1..    78.389644: hrtimer_forward <-tick_nohz_restart
          <idle>-0     [024] dN..1..    78.389644: hrtimer_start_range_ns <-tick_nohz_restart
          <idle>-0     [024] dN..1..    78.389644: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
          <idle>-0     [024] dN..1..    78.389644: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          <idle>-0     [024] dN..1..    78.389644: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] dN..2..    78.389645: enqueue_hrtimer <-hrtimer_start_range_ns
          <idle>-0     [024] dN..3..    78.389645: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=78076000000 softexpires=78076000000
          <idle>-0     [024] dN..2..    78.389645: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
          <idle>-0     [024] dN..2..    78.389645: tick_program_event <-hrtimer_reprogram.isra.21
          <idle>-0     [024] dN..2..    78.389645: clockevents_program_event <-tick_program_event
          <idle>-0     [024] dN..2..    78.389645: ktime_get <-clockevents_program_event
          <idle>-0     [024] dN..2..    78.389646: lapic_next_deadline <-clockevents_program_event
          <idle>-0     [024] dN..2..    78.389646: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
          <idle>-0     [024] dN..2..    78.389646: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] .N..1..    78.389646: sched_ttwu_pending <-cpu_startup_entry
          <idle>-0     [024] .N..1..    78.389646: schedule_preempt_disabled <-cpu_startup_entry
          <idle>-0     [024] .N..1..    78.389647: preempt_count_sub <-schedule_preempt_disabled
          <idle>-0     [024] .N.....    78.389647: schedule <-schedule_preempt_disabled
          <idle>-0     [024] .N..1..    78.389647: rcu_note_context_switch <-__schedule
          <idle>-0     [024] .N..2..    78.389647: rcu_utilization: Start context switch
          <idle>-0     [024] .N..1..    78.389647: rcu_sched_qs <-rcu_note_context_switch
          <idle>-0     [024] .N..1..    78.389647: rcu_preempt_qs <-rcu_note_context_switch
          <idle>-0     [024] .N..2..    78.389647: rcu_utilization: End context switch
          <idle>-0     [024] .N..1..    78.389648: _raw_spin_lock_irq <-__schedule
          <idle>-0     [024] dN..1..    78.389648: preempt_count_add <-_raw_spin_lock_irq
          <idle>-0     [024] dN..2..    78.389648: pick_next_task_stop <-__schedule
          <idle>-0     [024] dN..2..    78.389648: pick_next_task_dl <-__schedule
          <idle>-0     [024] dN..2..    78.389648: pick_next_task_rt <-__schedule
          <idle>-0     [024] dN..2..    78.389648: pick_next_task_fair <-__schedule
          <idle>-0     [024] dN..2..    78.389649: put_prev_task_idle <-pick_next_task_fair
          <idle>-0     [024] dN..2..    78.389649: idle_exit_fair <-put_prev_task_idle
          <idle>-0     [024] dN..2..    78.389649: pick_next_entity <-pick_next_task_fair
          <idle>-0     [024] dN..2..    78.389649: clear_buddies <-pick_next_entity
          <idle>-0     [024] dN..2..    78.389649: set_next_entity <-pick_next_task_fair
          <idle>-0     [024] d...3..    78.389650: sched_switch: prev_comm=swapper/24 prev_pid=0 prev_prio=120 prev_state=R+ ==> next_comm=stress next_pid=14738 next_prio=120
          stress-14738 [024] d...2..    78.389650: finish_task_switch <-__schedule
          stress-14738 [024] d...2..    78.389650: vtime_common_task_switch <-finish_task_switch
          stress-14738 [024] d...2..    78.389650: get_vtime_delta <-vtime_common_task_switch
          stress-14738 [024] d...2..    78.389651: account_idle_time <-vtime_common_task_switch
          stress-14738 [024] d...2..    78.389651: arch_vtime_task_switch <-vtime_common_task_switch
          stress-14738 [024] d...2..    78.389651: _raw_spin_lock <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.389651: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...3..    78.389651: preempt_count_add <-arch_vtime_task_switch
          stress-14738 [024] d...4..    78.389651: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...3..    78.389651: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.389651: _raw_spin_lock <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.389651: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...3..    78.389652: preempt_count_add <-arch_vtime_task_switch
          stress-14738 [024] d...4..    78.389652: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...3..    78.389652: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.389652: _raw_spin_unlock_irq <-finish_task_switch
          stress-14738 [024] ....2..    78.389652: preempt_count_sub <-_raw_spin_unlock_irq
          stress-14738 [024] ....1..    78.389652: __tick_nohz_task_switch <-finish_task_switch
          stress-14738 [024] ....1..    78.389652: preempt_count_sub <-schedule
          stress-14738 [024] .......    78.389653: __delayacct_blkio_end <-io_schedule_timeout
          stress-14738 [024] .......    78.389653: delayacct_end <-__delayacct_blkio_end
          stress-14738 [024] .......    78.389653: ktime_get <-delayacct_end
          stress-14738 [024] .......    78.389653: rt_spin_lock <-delayacct_end
          stress-14738 [024] .......    78.389653: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389653: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389654: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389654: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389654: rt_spin_unlock <-delayacct_end
          stress-14738 [024] .....11    78.389654: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389654: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389654: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389654: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389655: finish_wait <-__wait_on_bit
          stress-14738 [024] .......    78.389655: put_page <-filemap_fault
          stress-14738 [024] .......    78.389655: mem_cgroup_cancel_charge <-handle_mm_fault
          stress-14738 [024] .......    78.389655: cancel_charge <-mem_cgroup_cancel_charge
          stress-14738 [024] .......    78.389655: put_page <-handle_mm_fault
          stress-14738 [024] .......    78.389656: __page_cache_release <-put_page
          stress-14738 [024] .......    78.389656: mem_cgroup_uncharge <-__page_cache_release
          stress-14738 [024] .......    78.389656: free_hot_cold_page <-put_page
          stress-14738 [024] .......    78.389656: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.389656: mm_page_free: page=ffffea00417ee8c0 pfn=17169315 order=0
          stress-14738 [024] .......    78.389656: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.389657: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.389657: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389657: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389657: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389657: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.389657: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389657: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.389658: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.389658: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.389658: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389658: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.389658: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389658: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389658: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389658: rt_down_read <-__do_page_fault
          stress-14738 [024] .......    78.389659: rt__down_read <-rt_down_read
          stress-14738 [024] .......    78.389659: rt_mutex_lock <-rt__down_read
          stress-14738 [024] .......    78.389659: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.389659: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389659: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.389660: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389660: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.389660: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.389660: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.389661: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.389661: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.389661: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.389661: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.389661: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389661: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.389662: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389662: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389662: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389662: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389662: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389662: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389662: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389662: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389662: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389663: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389663: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389663: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389663: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389663: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389663: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389663: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389664: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389664: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389664: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389664: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389664: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389664: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389664: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389664: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389664: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389665: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389665: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389665: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389665: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389665: mm_page_alloc: page=ffffea00417ee8c0 pfn=17169315 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE
          stress-14738 [024] .......    78.389665: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.389665: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389665: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389666: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389666: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389666: __do_fault <-handle_mm_fault
          stress-14738 [024] .......    78.389666: filemap_fault <-__do_fault
          stress-14738 [024] .......    78.389666: pagecache_get_page <-filemap_fault
          stress-14738 [024] .......    78.389666: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.389666: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.389666: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.389667: migrate_disable <-handle_mm_fault
          stress-14738 [024] .......    78.389667: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389667: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389667: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389667: migrate_disable <-handle_mm_fault
          stress-14738 [024] .....12    78.389668: migrate_enable <-handle_mm_fault
          stress-14738 [024] .....11    78.389668: migrate_enable <-handle_mm_fault
          stress-14738 [024] .....11    78.389669: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389669: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389669: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389669: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389669: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389669: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389669: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389669: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389670: do_set_pte <-handle_mm_fault
          stress-14738 [024] .....11    78.389670: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389670: page_add_new_anon_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389670: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.389670: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389670: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389670: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.389670: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.389671: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389671: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389671: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.389671: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389671: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389671: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.389671: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389671: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.389672: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.389672: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.389672: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.389672: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.389672: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.389672: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.389672: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.389672: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.389673: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389673: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389673: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389673: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389673: unlock_page <-handle_mm_fault
          stress-14738 [024] .......    78.389673: __wake_up_bit <-unlock_page
          stress-14738 [024] .......    78.389673: put_page <-handle_mm_fault
          stress-14738 [024] .......    78.389674: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.389674: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] .......    78.389675: total_mapping_size <-load_elf_binary
          stress-14738 [024] .......    78.389675: elf_map <-load_elf_binary
          stress-14738 [024] .......    78.389675: vm_mmap <-elf_map
          stress-14738 [024] .......    78.389675: vm_mmap_pgoff <-vm_mmap
          stress-14738 [024] .......    78.389675: security_mmap_file <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389675: cap_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.389676: apparmor_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.389676: common_mmap <-apparmor_mmap_file
          stress-14738 [024] .......    78.389676: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.389676: rt_down_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389676: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389677: do_mmap <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389677: get_unmapped_area <-do_mmap
          stress-14738 [024] .......    78.389677: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.389677: get_align_mask <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.389677: get_align_mask <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.389678: unmapped_area_topdown <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.389678: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.389678: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.389678: path_noexec <-do_mmap
          stress-14738 [024] .......    78.389678: mmap_region <-do_mmap
          stress-14738 [024] .......    78.389678: is_file_shm_hugepages <-mmap_region
          stress-14738 [024] .......    78.389678: vma_merge <-mmap_region
          stress-14738 [024] .......    78.389679: kmem_cache_alloc <-mmap_region
          stress-14738 [024] ....1..    78.389679: kmem_cache_alloc: call_site=ffffffff8117a826 ptr=ffff88085351ae60 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.389679: ext4_file_mmap <-mmap_region
          stress-14738 [024] .......    78.389679: touch_atime <-ext4_file_mmap
          stress-14738 [024] .......    78.389679: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.389680: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.389680: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.389680: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.389680: vma_link <-mmap_region
          stress-14738 [024] .......    78.389680: rt_down_write <-vma_link
          stress-14738 [024] .......    78.389680: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389680: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.389680: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.389681: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389681: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389681: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389681: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389681: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389681: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.389682: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.389683: rt_up_write <-vma_link
          stress-14738 [024] .......    78.389683: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389683: vm_stat_account <-mmap_region
          stress-14738 [024] .......    78.389683: vma_set_page_prot <-mmap_region
          stress-14738 [024] .......    78.389683: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.389683: rt_up_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389683: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389684: vm_munmap <-elf_map
          stress-14738 [024] .......    78.389684: rt_down_write <-vm_munmap
          stress-14738 [024] .......    78.389684: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389684: do_munmap <-vm_munmap
          stress-14738 [024] .......    78.389684: find_vma <-do_munmap
          stress-14738 [024] .......    78.389684: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389684: vmacache_update <-find_vma
          stress-14738 [024] .......    78.389684: __split_vma.isra.38 <-do_munmap
          stress-14738 [024] .......    78.389685: kmem_cache_alloc <-__split_vma.isra.38
          stress-14738 [024] ....1..    78.389685: kmem_cache_alloc: call_site=ffffffff81178d4c ptr=ffff88085351a5c0 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389685: vma_dup_policy <-__split_vma.isra.38
          stress-14738 [024] .......    78.389685: anon_vma_clone <-__split_vma.isra.38
          stress-14738 [024] .......    78.389685: vma_adjust <-__split_vma.isra.38
          stress-14738 [024] .......    78.389685: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.389686: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389686: __vma_link_file <-vma_adjust
          stress-14738 [024] .......    78.389686: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.389687: vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.389687: vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.389687: __vma_link_list <-vma_adjust
          stress-14738 [024] .......    78.389687: __vma_link_rb <-vma_adjust
          stress-14738 [024] .......    78.389688: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389688: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389688: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.389688: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.389688: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.389688: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.389688: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.389688: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389689: find_vma <-do_munmap
          stress-14738 [024] .......    78.389689: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389689: vmacache_update <-find_vma
          stress-14738 [024] .......    78.389689: vma_rb_erase <-do_munmap
          stress-14738 [024] .......    78.389689: vma_compute_subtree_gap <-vma_rb_erase
          stress-14738 [024] .......    78.389689: vma_compute_subtree_gap <-do_munmap
          stress-14738 [024] .......    78.389689: unmap_region <-do_munmap
          stress-14738 [024] .......    78.389690: lru_add_drain <-unmap_region
          stress-14738 [024] .......    78.389690: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.389690: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389690: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389690: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389690: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.389690: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.389690: pagevec_lru_move_fn <-lru_add_drain_cpu
          stress-14738 [024] .....11    78.389691: rt_spin_lock <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.389691: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389691: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.389691: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.389691: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.389691: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.389691: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389692: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389692: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.389692: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.389692: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.389692: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.389692: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389692: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389692: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.389693: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.389693: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.389693: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.389693: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389693: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389693: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.389693: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.389693: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.389693: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.389694: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389694: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389694: rt_spin_unlock <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.389694: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389694: release_pages <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.389695: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .....11    78.389695: free_hot_cold_page_list <-release_pages
          stress-14738 [024] .....11    78.389695: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.389695: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.389695: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389695: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389695: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389695: tlb_gather_mmu <-unmap_region
          stress-14738 [024] .......    78.389696: unmap_vmas <-unmap_region
          stress-14738 [024] .......    78.389696: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.389696: free_pgtables <-unmap_region
          stress-14738 [024] .......    78.389696: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.389696: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.389696: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.389697: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389697: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.389697: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.389697: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.389697: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389698: free_pgd_range <-free_pgtables
          stress-14738 [024] .......    78.389698: tlb_finish_mmu <-unmap_region
          stress-14738 [024] .......    78.389698: tlb_flush_mmu_tlbonly <-tlb_finish_mmu
          stress-14738 [024] .......    78.389698: tlb_flush_mmu_free <-tlb_finish_mmu
          stress-14738 [024] .......    78.389698: vm_stat_account <-do_munmap
          stress-14738 [024] .......    78.389699: remove_vma <-do_munmap
          stress-14738 [024] .......    78.389699: fput <-remove_vma
          stress-14738 [024] .......    78.389699: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.389699: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351a5c0
          stress-14738 [024] .......    78.389699: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.389700: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.389700: rt_up_write <-vm_munmap
          stress-14738 [024] .......    78.389700: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389700: elf_map <-load_elf_binary
          stress-14738 [024] .......    78.389700: vm_mmap <-elf_map
          stress-14738 [024] .......    78.389700: vm_mmap_pgoff <-vm_mmap
          stress-14738 [024] .......    78.389700: security_mmap_file <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389700: cap_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.389701: apparmor_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.389701: common_mmap <-apparmor_mmap_file
          stress-14738 [024] .......    78.389701: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.389701: rt_down_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389701: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389701: do_mmap <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389701: get_unmapped_area <-do_mmap
          stress-14738 [024] .......    78.389701: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.389701: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.389702: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.389702: path_noexec <-do_mmap
          stress-14738 [024] .......    78.389702: mmap_region <-do_mmap
          stress-14738 [024] .......    78.389702: is_file_shm_hugepages <-mmap_region
          stress-14738 [024] .......    78.389702: security_vm_enough_memory_mm <-mmap_region
          stress-14738 [024] .......    78.389702: cap_vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.389702: cap_capable <-cap_vm_enough_memory
          stress-14738 [024] .......    78.389702: __vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.389703: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.389703: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.389703: vma_merge <-mmap_region
          stress-14738 [024] .......    78.389703: kmem_cache_alloc <-mmap_region
          stress-14738 [024] ....1..    78.389703: kmem_cache_alloc: call_site=ffffffff8117a826 ptr=ffff88085351a5c0 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.389703: ext4_file_mmap <-mmap_region
          stress-14738 [024] .......    78.389703: touch_atime <-ext4_file_mmap
          stress-14738 [024] .......    78.389703: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.389704: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.389704: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.389704: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.389704: vma_link <-mmap_region
          stress-14738 [024] .......    78.389704: rt_down_write <-vma_link
          stress-14738 [024] .......    78.389704: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389704: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.389704: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.389704: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389704: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389705: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389705: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.389705: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.389705: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.389705: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.389705: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.389705: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.389706: rt_up_write <-vma_link
          stress-14738 [024] .......    78.389706: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389706: vm_stat_account <-mmap_region
          stress-14738 [024] .......    78.389706: vma_set_page_prot <-mmap_region
          stress-14738 [024] .......    78.389706: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.389706: rt_up_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.389706: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389706: padzero <-load_elf_binary
          stress-14738 [024] .......    78.389707: clear_user <-padzero
          stress-14738 [024] .......    78.389707: __clear_user <-clear_user
          stress-14738 [024] d...1..    78.389707: page_fault_kernel: address=0x7f294ac3eff8 ip=__clear_user error_code=0x2
          stress-14738 [024] d......    78.389707: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] d......    78.389707: preempt_count_add <-__do_page_fault
          stress-14738 [024] d...1..    78.389707: preempt_count_sub <-__do_page_fault
          stress-14738 [024] .......    78.389708: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.389708: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.389708: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.389708: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.389708: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389708: vmacache_update <-find_vma
          stress-14738 [024] .......    78.389708: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.389709: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389709: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.389709: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.389709: __pud_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.389709: get_zeroed_page <-__pud_alloc
          stress-14738 [024] .......    78.389709: __get_free_pages <-get_zeroed_page
          stress-14738 [024] .......    78.389709: alloc_pages_current <-__get_free_pages
          stress-14738 [024] .......    78.389709: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.389709: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389710: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.389710: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389710: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389710: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389710: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389710: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389711: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389711: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389711: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389711: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389711: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389711: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389711: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389711: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389712: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389712: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389712: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389712: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389712: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389712: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389712: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389712: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389712: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389712: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389713: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389713: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389713: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389713: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389713: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389713: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389713: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389713: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389714: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389714: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389715: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389715: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389715: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389715: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389715: mm_page_alloc: page=ffffea0040d7ec80 pfn=16998322 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO
          stress-14738 [024] .......    78.389715: rt_spin_lock <-__pud_alloc
          stress-14738 [024] .......    78.389715: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389715: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389716: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389716: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389716: rt_spin_unlock <-__pud_alloc
          stress-14738 [024] .....11    78.389716: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389716: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389716: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389716: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389716: __pmd_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.389716: alloc_pages_current <-__pmd_alloc
          stress-14738 [024] .......    78.389717: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.389717: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389717: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.389717: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389717: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389717: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389717: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389717: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389717: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389718: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389718: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389718: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389718: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389718: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389718: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389718: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389718: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389718: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389719: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389719: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389719: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389719: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389719: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389719: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389719: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389719: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389719: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389720: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389720: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389720: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389720: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389720: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389720: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389720: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389720: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389720: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389721: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389722: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389722: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389722: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389722: mm_page_alloc: page=ffffea0040d7ecc0 pfn=16998323 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO
          stress-14738 [024] .......    78.389722: kmem_cache_alloc <-__pmd_alloc
          stress-14738 [024] ....1..    78.389722: kmem_cache_alloc: call_site=ffffffff81172f65 ptr=ffff88103f0025a0 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389722: __rt_mutex_init <-__pmd_alloc
          stress-14738 [024] .......    78.389722: __rt_spin_lock_init <-__pmd_alloc
          stress-14738 [024] .......    78.389723: rt_spin_lock <-__pmd_alloc
          stress-14738 [024] .......    78.389723: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389723: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389723: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389723: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389723: rt_spin_unlock <-__pmd_alloc
          stress-14738 [024] .....11    78.389723: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389723: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389723: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389724: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389724: __pte_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.389724: pte_alloc_one <-__pte_alloc
          stress-14738 [024] .......    78.389724: alloc_pages_current <-pte_alloc_one
          stress-14738 [024] .......    78.389724: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.389724: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389724: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.389724: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389724: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389725: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389725: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389725: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389725: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389725: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389725: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389726: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389726: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389726: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389726: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389726: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389726: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389726: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389726: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389727: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389727: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389727: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389727: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389727: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389727: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389727: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389727: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389728: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389728: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389728: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389728: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389728: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389728: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389728: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389728: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389728: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389729: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389730: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389730: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389730: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389730: mm_page_alloc: page=ffffea0040d7ed00 pfn=16998324 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO|GFP_NOTRACK
          stress-14738 [024] .......    78.389730: ptlock_alloc <-pte_alloc_one
          stress-14738 [024] .......    78.389730: kmem_cache_alloc <-ptlock_alloc
          stress-14738 [024] ....1..    78.389730: kmem_cache_alloc: call_site=ffffffff811763ce ptr=ffff88103f002b40 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389730: __rt_mutex_init <-pte_alloc_one
          stress-14738 [024] .......    78.389730: __rt_spin_lock_init <-pte_alloc_one
          stress-14738 [024] .......    78.389731: inc_zone_page_state <-pte_alloc_one
          stress-14738 [024] .......    78.389731: rt_spin_lock <-__pte_alloc
          stress-14738 [024] .......    78.389731: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389731: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389731: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389731: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389731: rt_spin_unlock <-__pte_alloc
          stress-14738 [024] .....11    78.389731: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389732: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389732: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389732: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389732: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.389732: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.389732: kmem_cache_alloc: call_site=ffffffff8117e881 ptr=ffff881035fa8080 bytes_req=64 bytes_alloc=64 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389732: find_mergeable_anon_vma <-anon_vma_prepare
          stress-14738 [024] .......    78.389732: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.389733: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.389733: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.389733: kmem_cache_alloc: call_site=ffffffff8117e936 ptr=ffff881035fae0b0 bytes_req=80 bytes_alloc=88 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389733: rt_down_write <-anon_vma_prepare
          stress-14738 [024] .......    78.389733: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389733: rt_spin_lock <-anon_vma_prepare
          stress-14738 [024] .......    78.389733: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389733: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389733: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389734: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389734: anon_vma_interval_tree_insert <-anon_vma_prepare
          stress-14738 [024] .....11    78.389734: rt_spin_unlock <-anon_vma_prepare
          stress-14738 [024] .....11    78.389734: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389734: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389734: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389734: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389734: rt_up_write <-anon_vma_prepare
          stress-14738 [024] .......    78.389734: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389735: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.389735: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.389735: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.389735: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.389735: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389735: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.389735: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389735: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389735: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389736: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389736: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389736: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389736: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389736: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389736: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389736: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389736: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389737: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389737: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389737: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389737: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389737: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389737: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389737: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389737: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389737: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389737: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389738: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389738: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389738: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389738: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389738: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389738: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389738: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389738: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389738: mm_page_alloc: page=ffffea00417ee880 pfn=17169314 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE
          stress-14738 [024] .......    78.389739: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.389739: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389739: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389739: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389739: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389740: __do_fault <-handle_mm_fault
          stress-14738 [024] .......    78.389740: filemap_fault <-__do_fault
          stress-14738 [024] .......    78.389740: pagecache_get_page <-filemap_fault
          stress-14738 [024] .......    78.389740: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.389740: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.389740: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.389740: migrate_disable <-handle_mm_fault
          stress-14738 [024] .......    78.389741: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389741: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389741: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389741: migrate_disable <-handle_mm_fault
          stress-14738 [024] .....12    78.389742: migrate_enable <-handle_mm_fault
          stress-14738 [024] .....11    78.389742: migrate_enable <-handle_mm_fault
          stress-14738 [024] .....11    78.389742: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389743: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389743: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389743: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389743: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389743: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389743: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389743: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389743: do_set_pte <-handle_mm_fault
          stress-14738 [024] .....11    78.389743: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389744: page_add_new_anon_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389744: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.389744: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389744: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389744: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.389744: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.389744: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389744: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389744: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.389745: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389745: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389745: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.389745: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389745: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.389745: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.389745: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.389745: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.389746: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.389746: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.389746: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.389746: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.389746: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.389746: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389746: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389746: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389747: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389747: unlock_page <-handle_mm_fault
          stress-14738 [024] .......    78.389747: __wake_up_bit <-unlock_page
          stress-14738 [024] .......    78.389747: put_page <-handle_mm_fault
          stress-14738 [024] .......    78.389747: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.389747: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] .......    78.389748: vm_brk <-load_elf_binary
          stress-14738 [024] .......    78.389748: rt_down_write <-vm_brk
          stress-14738 [024] .......    78.389748: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389748: do_brk <-vm_brk
          stress-14738 [024] .......    78.389748: get_unmapped_area <-do_brk
          stress-14738 [024] .......    78.389748: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.389748: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.389749: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.389749: security_vm_enough_memory_mm <-do_brk
          stress-14738 [024] .......    78.389749: cap_vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.389749: cap_capable <-cap_vm_enough_memory
          stress-14738 [024] .......    78.389749: __vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.389749: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.389749: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.389749: vma_merge <-do_brk
          stress-14738 [024] .......    78.389750: kmem_cache_alloc <-do_brk
          stress-14738 [024] ....1..    78.389750: kmem_cache_alloc: call_site=ffffffff8117a29d ptr=ffff88085351a398 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.389750: vma_link <-do_brk
          stress-14738 [024] .......    78.389750: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.389750: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.389750: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389750: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389751: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389751: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.389751: rt_up_write <-vm_brk
          stress-14738 [024] .......    78.389751: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389751: fput <-load_elf_binary
          stress-14738 [024] .......    78.389751: kfree <-load_elf_binary
          stress-14738 [024] ....1..    78.389752: kfree: call_site=ffffffff811fd771 ptr=ffff8810369b5f80
          stress-14738 [024] .......    78.389752: kfree <-load_elf_binary
          stress-14738 [024] ....1..    78.389752: kfree: call_site=ffffffff811fcedc ptr=ffff881036a09e00
          stress-14738 [024] .......    78.389752: kfree <-load_elf_binary
          stress-14738 [024] ....1..    78.389752: kfree: call_site=ffffffff811fcee5 ptr=ffff881036a0a000
          stress-14738 [024] .......    78.389752: set_binfmt <-load_elf_binary
          stress-14738 [024] .......    78.389753: __module_get <-set_binfmt
          stress-14738 [024] .......    78.389753: arch_setup_additional_pages <-load_elf_binary
          stress-14738 [024] .......    78.389753: map_vdso <-arch_setup_additional_pages
          stress-14738 [024] .......    78.389753: get_random_int <-map_vdso
          stress-14738 [024] .......    78.389754: align_vdso_addr <-map_vdso
          stress-14738 [024] .......    78.389754: get_align_mask <-align_vdso_addr
          stress-14738 [024] .......    78.389754: get_align_mask <-align_vdso_addr
          stress-14738 [024] .......    78.389754: rt_down_write <-map_vdso
          stress-14738 [024] .......    78.389754: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389754: get_unmapped_area <-map_vdso
          stress-14738 [024] .......    78.389754: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.389754: find_vma <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.389755: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389755: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.389755: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.389755: _install_special_mapping <-map_vdso
          stress-14738 [024] .......    78.389755: __install_special_mapping <-_install_special_mapping
          stress-14738 [024] .......    78.389755: kmem_cache_alloc <-__install_special_mapping
          stress-14738 [024] ....1..    78.389756: kmem_cache_alloc: call_site=ffffffff8117b3cb ptr=ffff88085351b420 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.389756: insert_vm_struct <-__install_special_mapping
          stress-14738 [024] .......    78.389756: vma_link <-insert_vm_struct
          stress-14738 [024] .......    78.389756: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.389756: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.389757: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389757: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389757: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.389757: _install_special_mapping <-map_vdso
          stress-14738 [024] .......    78.389757: __install_special_mapping <-_install_special_mapping
          stress-14738 [024] .......    78.389757: kmem_cache_alloc <-__install_special_mapping
          stress-14738 [024] ....1..    78.389758: kmem_cache_alloc: call_site=ffffffff8117b3cb ptr=ffff88085351b870 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.389758: insert_vm_struct <-__install_special_mapping
          stress-14738 [024] .......    78.389758: vma_link <-insert_vm_struct
          stress-14738 [024] .......    78.389758: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.389758: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.389758: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389758: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389758: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389759: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389759: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.389759: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.389759: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.389759: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.389759: remap_pfn_range <-map_vdso
          stress-14738 [024] .......    78.389759: track_pfn_remap <-remap_pfn_range
          stress-14738 [024] .......    78.389760: lookup_memtype <-track_pfn_remap
          stress-14738 [024] .......    78.389760: pat_pagerange_is_ram <-lookup_memtype
          stress-14738 [024] .......    78.389760: walk_system_ram_range <-pat_pagerange_is_ram
          stress-14738 [024] .......    78.389760: find_next_iomem_res <-walk_system_ram_range
          stress-14738 [024] .......    78.389760: rt_read_lock <-find_next_iomem_res
          stress-14738 [024] .......    78.389761: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.389761: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.389761: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389761: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389761: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389762: rt_read_unlock <-find_next_iomem_res
          stress-14738 [024] .....11    78.389762: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.389762: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.389762: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389762: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389762: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389762: pagerange_is_ram_callback <-walk_system_ram_range
          stress-14738 [024] .......    78.389763: rt_spin_lock <-remap_pfn_range
          stress-14738 [024] .......    78.389763: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389763: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389763: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389763: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389763: rt_spin_unlock <-remap_pfn_range
          stress-14738 [024] .....11    78.389763: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389764: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389764: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389764: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389764: remap_pfn_range <-map_vdso
          stress-14738 [024] .......    78.389764: track_pfn_remap <-remap_pfn_range
          stress-14738 [024] .......    78.389764: lookup_memtype <-track_pfn_remap
          stress-14738 [024] .......    78.389765: pat_pagerange_is_ram <-lookup_memtype
          stress-14738 [024] .......    78.389765: walk_system_ram_range <-pat_pagerange_is_ram
          stress-14738 [024] .......    78.389765: find_next_iomem_res <-walk_system_ram_range
          stress-14738 [024] .......    78.389765: rt_read_lock <-find_next_iomem_res
          stress-14738 [024] .......    78.389765: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.389765: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.389765: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389765: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389765: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389766: rt_read_unlock <-find_next_iomem_res
          stress-14738 [024] .....11    78.389766: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.389766: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.389766: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389767: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389767: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389767: rt_spin_lock <-lookup_memtype
          stress-14738 [024] .......    78.389767: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389767: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389767: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389767: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389767: rbt_memtype_lookup <-lookup_memtype
          stress-14738 [024] .....11    78.389768: memtype_rb_lowest_match.constprop.8 <-rbt_memtype_lookup
          stress-14738 [024] .....11    78.389768: rt_spin_unlock <-lookup_memtype
          stress-14738 [024] .....11    78.389769: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389769: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389769: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389769: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389769: rt_spin_lock <-remap_pfn_range
          stress-14738 [024] .......    78.389769: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389769: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389769: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389770: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389770: rt_spin_unlock <-remap_pfn_range
          stress-14738 [024] .....11    78.389770: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389770: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389770: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389770: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389770: rt_up_write <-map_vdso
          stress-14738 [024] .......    78.389770: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389770: install_exec_creds <-load_elf_binary
          stress-14738 [024] .......    78.389771: security_bprm_committing_creds <-install_exec_creds
          stress-14738 [024] .......    78.389771: apparmor_bprm_committing_creds <-security_bprm_committing_creds
          stress-14738 [024] .......    78.389771: commit_creds <-install_exec_creds
          stress-14738 [024] .......    78.389771: security_bprm_committed_creds <-install_exec_creds
          stress-14738 [024] .......    78.389772: apparmor_bprm_committed_creds <-security_bprm_committed_creds
          stress-14738 [024] .......    78.389772: _mutex_unlock <-install_exec_creds
          stress-14738 [024] .......    78.389772: rt_mutex_unlock <-_mutex_unlock
          stress-14738 [024] .......    78.389772: arch_align_stack <-load_elf_binary
          stress-14738 [024] .......    78.389772: get_random_int <-arch_align_stack
          stress-14738 [024] d...1..    78.389773: page_fault_kernel: address=0x7fff2f2941f9 ip=copy_user_enhanced_fast_string error_code=0x2
          stress-14738 [024] d......    78.389773: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] d......    78.389773: preempt_count_add <-__do_page_fault
          stress-14738 [024] d...1..    78.389773: preempt_count_sub <-__do_page_fault
          stress-14738 [024] .......    78.389774: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.389774: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.389774: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.389774: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.389774: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389774: vmacache_update <-find_vma
          stress-14738 [024] .......    78.389775: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.389775: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389775: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.389775: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.389775: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.389775: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.389775: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.389776: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.389776: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.389776: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389776: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.389776: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389776: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389776: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389776: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389776: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389777: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389777: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389777: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389777: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389777: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389777: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389777: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389777: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389778: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389778: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389778: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389778: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389778: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389778: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389778: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389778: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389778: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389779: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389779: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389779: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389779: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389779: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389779: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389779: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389779: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389779: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389780: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389780: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389781: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389781: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389781: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389781: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389781: mm_page_alloc: page=ffffea00417ef8c0 pfn=17169379 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-14738 [024] .......    78.389781: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.389781: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389781: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389782: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389782: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389782: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389782: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389782: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389782: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389782: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389782: add_mm_counter_fast <-handle_mm_fault
          stress-14738 [024] .....11    78.389783: page_add_new_anon_rmap <-handle_mm_fault
          stress-14738 [024] .....11    78.389783: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.389783: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389783: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389783: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.389783: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.389783: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389783: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389783: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.389784: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389784: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389784: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.389784: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389784: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.389784: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.389784: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.389784: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.389784: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.389785: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.389785: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.389785: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.389785: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.389785: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389785: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389785: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389785: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389786: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.389786: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] .......    78.389786: get_random_bytes <-load_elf_binary
          stress-14738 [024] .......    78.389786: extract_entropy <-get_random_bytes
          stress-14738 [024] .......    78.389786: xfer_secondary_pool <-extract_entropy
          stress-14738 [024] .......    78.389787: account <-extract_entropy
          stress-14738 [024] .......    78.389787: __wake_up <-account
          stress-14738 [024] .......    78.389787: rt_spin_lock <-__wake_up
          stress-14738 [024] .......    78.389787: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389787: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389787: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389788: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389788: __wake_up_common <-__wake_up
          stress-14738 [024] .....11    78.389788: rt_spin_unlock <-__wake_up
          stress-14738 [024] .....11    78.389788: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389788: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389788: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389788: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389789: kill_fasync <-account
          stress-14738 [024] .......    78.389789: extract_buf <-extract_entropy
          stress-14738 [024] .......    78.389789: rt_spin_lock <-extract_buf
          stress-14738 [024] .......    78.389789: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389789: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389790: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389790: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389791: __mix_pool_bytes <-extract_buf
          stress-14738 [024] .....11    78.389792: _mix_pool_bytes <-__mix_pool_bytes
          stress-14738 [024] .....11    78.389792: rt_spin_unlock <-extract_buf
          stress-14738 [024] .....11    78.389792: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389792: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389792: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389793: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389793: extract_buf <-extract_entropy
          stress-14738 [024] .......    78.389793: rt_spin_lock <-extract_buf
          stress-14738 [024] .......    78.389793: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389794: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389794: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389794: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389794: __mix_pool_bytes <-extract_buf
          stress-14738 [024] .....11    78.389794: _mix_pool_bytes <-__mix_pool_bytes
          stress-14738 [024] .....11    78.389795: rt_spin_unlock <-extract_buf
          stress-14738 [024] .....11    78.389795: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389795: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389795: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389795: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389796: from_kuid_munged <-load_elf_binary
          stress-14738 [024] .......    78.389796: map_id_up <-from_kuid_munged
          stress-14738 [024] .......    78.389796: from_kuid_munged <-load_elf_binary
          stress-14738 [024] .......    78.389796: map_id_up <-from_kuid_munged
          stress-14738 [024] .......    78.389796: from_kgid_munged <-load_elf_binary
          stress-14738 [024] .......    78.389796: map_id_up <-from_kgid_munged
          stress-14738 [024] .......    78.389796: from_kgid_munged <-load_elf_binary
          stress-14738 [024] .......    78.389797: map_id_up <-from_kgid_munged
          stress-14738 [024] .......    78.389797: security_bprm_secureexec <-load_elf_binary
          stress-14738 [024] .......    78.389797: cap_bprm_secureexec <-security_bprm_secureexec
          stress-14738 [024] .......    78.389797: make_kuid <-cap_bprm_secureexec
          stress-14738 [024] .......    78.389797: map_id_down <-make_kuid
          stress-14738 [024] .......    78.389797: apparmor_bprm_secureexec <-security_bprm_secureexec
          stress-14738 [024] .......    78.389798: find_extend_vma <-load_elf_binary
          stress-14738 [024] .......    78.389798: find_vma <-find_extend_vma
          stress-14738 [024] .......    78.389798: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389800: arch_randomize_brk <-load_elf_binary
          stress-14738 [024] .......    78.389800: randomize_range <-arch_randomize_brk
          stress-14738 [024] .......    78.389800: get_random_int <-randomize_range
          stress-14738 [024] .......    78.389801: start_thread <-load_elf_binary
          stress-14738 [024] .......    78.389801: start_thread_common.constprop.1 <-start_thread
          stress-14738 [024] .......    78.389801: kfree <-load_elf_binary
          stress-14738 [024] ....1..    78.389801: kfree: call_site=ffffffff811fc4f7 ptr=ffff8810372a3600
          stress-14738 [024] .......    78.389802: rt_read_lock <-search_binary_handler
          stress-14738 [024] .......    78.389802: __rt_spin_lock <-rt_read_lock
          stress-14738 [024] .......    78.389802: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.389802: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389802: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389802: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389802: module_put <-search_binary_handler
          stress-14738 [024] .....11    78.389802: rt_read_unlock <-search_binary_handler
          stress-14738 [024] .....11    78.389802: __rt_spin_unlock <-rt_read_unlock
          stress-14738 [024] .....11    78.389803: migrate_enable <-rt_read_unlock
          stress-14738 [024] .....11    78.389803: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389803: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389803: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389803: sched_process_exec: filename=/usr/bin/stress pid=14738 old_pid=14738
          stress-14738 [024] .......    78.389804: proc_exec_connector <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.389804: free_bprm <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.389804: fput <-free_bprm
          stress-14738 [024] .......    78.389804: kfree <-free_bprm
          stress-14738 [024] ....1..    78.389804: kfree: call_site=ffffffff811aec3f ptr=ffff881036ac1300
          stress-14738 [024] .......    78.389805: kfree <-do_execveat_common.isra.34
          stress-14738 [024] ....1..    78.389805: kfree: call_site=ffffffff811b0abf ptr=          (null)
          stress-14738 [024] .......    78.389805: putname <-do_execveat_common.isra.34
          stress-14738 [024] .......    78.389805: kmem_cache_free <-putname
          stress-14738 [024] ....1..    78.389805: kmem_cache_free: call_site=ffffffff811b7d53 ptr=ffff881039020000
          stress-14738 [024] .......    78.389805: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.389806: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.389806: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.389806: dput <-path_put
          stress-14738 [024] .......    78.389806: mntput <-path_put
          stress-14738 [024] .......    78.389806: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.389806: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.389806: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] d......    78.389807: exit_to_usermode_loop <-syscall_return_slowpath
          stress-14738 [024] .......    78.389807: task_work_run <-exit_to_usermode_loop
          stress-14738 [024] .......    78.389807: ____fput <-task_work_run
          stress-14738 [024] .......    78.389808: __fput <-____fput
          stress-14738 [024] .......    78.389808: __fsnotify_parent <-__fput
          stress-14738 [024] .......    78.389808: fsnotify <-__fput
          stress-14738 [024] .......    78.389808: locks_remove_file <-__fput
          stress-14738 [024] .......    78.389808: ext4_release_file <-__fput
          stress-14738 [024] .......    78.389809: security_file_free <-__fput
          stress-14738 [024] .......    78.389809: apparmor_file_free_security <-security_file_free
          stress-14738 [024] .......    78.389809: kzfree <-apparmor_file_free_security
          stress-14738 [024] .......    78.389809: ksize <-kzfree
          stress-14738 [024] .......    78.389810: kfree <-kzfree
          stress-14738 [024] ....1..    78.389810: kfree: call_site=ffffffff811687ad ptr=ffff880858783cc0
          stress-14738 [024] .......    78.389810: __slab_free <-kfree
          stress-14738 [024] .......    78.389810: module_put <-__fput
          stress-14738 [024] .......    78.389810: put_pid <-__fput
          stress-14738 [024] .......    78.389811: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.389811: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.389811: call_rcu <-__fput
          stress-14738 [024] .......    78.389811: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.389811: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.389811: dput <-__fput
          stress-14738 [024] .......    78.389811: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.389812: rt_spin_lock <-dput
          stress-14738 [024] .......    78.389812: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389812: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389812: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389812: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389812: __rcu_read_unlock <-dput
          stress-14738 [024] .....11    78.389812: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.389813: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389813: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389813: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389813: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389813: mntput <-__fput
          stress-14738 [024] .......    78.389813: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.389813: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.389814: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.389814: _cond_resched <-task_work_run
          stress-14738 [024] .......    78.389814: ____fput <-task_work_run
          stress-14738 [024] .......    78.389814: __fput <-____fput
          stress-14738 [024] .......    78.389814: __fsnotify_parent <-__fput
          stress-14738 [024] .......    78.389814: fsnotify <-__fput
          stress-14738 [024] .......    78.389815: locks_remove_file <-__fput
          stress-14738 [024] .......    78.389815: ext4_release_file <-__fput
          stress-14738 [024] .......    78.389815: security_file_free <-__fput
          stress-14738 [024] .......    78.389815: apparmor_file_free_security <-security_file_free
          stress-14738 [024] .......    78.389815: kzfree <-apparmor_file_free_security
          stress-14738 [024] .......    78.389815: ksize <-kzfree
          stress-14738 [024] .......    78.389816: kfree <-kzfree
          stress-14738 [024] ....1..    78.389816: kfree: call_site=ffffffff811687ad ptr=ffff88007980e680
          stress-14738 [024] .......    78.389816: __slab_free <-kfree
          stress-14738 [024] .......    78.389816: module_put <-__fput
          stress-14738 [024] .......    78.389816: put_pid <-__fput
          stress-14738 [024] .......    78.389817: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.389817: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.389817: call_rcu <-__fput
          stress-14738 [024] .......    78.389817: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.389817: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.389817: dput <-__fput
          stress-14738 [024] .......    78.389817: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.389817: rt_spin_lock <-dput
          stress-14738 [024] .......    78.389817: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389818: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389818: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389818: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389818: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.389818: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389818: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389818: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389818: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389818: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.389819: mntput <-__fput
          stress-14738 [024] .......    78.389819: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.389819: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.389819: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.389819: _cond_resched <-task_work_run
          stress-14738 [024] .......    78.389819: ____fput <-task_work_run
          stress-14738 [024] .......    78.389819: __fput <-____fput
          stress-14738 [024] .......    78.389819: __fsnotify_parent <-__fput
          stress-14738 [024] .......    78.389820: fsnotify <-__fput
          stress-14738 [024] .......    78.389820: locks_remove_file <-__fput
          stress-14738 [024] .......    78.389820: ext4_release_file <-__fput
          stress-14738 [024] .......    78.389820: security_file_free <-__fput
          stress-14738 [024] .......    78.389820: apparmor_file_free_security <-security_file_free
          stress-14738 [024] .......    78.389820: kzfree <-apparmor_file_free_security
          stress-14738 [024] .......    78.389820: ksize <-kzfree
          stress-14738 [024] .......    78.389821: kfree <-kzfree
          stress-14738 [024] ....1..    78.389821: kfree: call_site=ffffffff811687ad ptr=ffff88007980e688
          stress-14738 [024] .......    78.389821: __slab_free <-kfree
          stress-14738 [024] .......    78.389821: module_put <-__fput
          stress-14738 [024] .......    78.389821: put_pid <-__fput
          stress-14738 [024] .......    78.389821: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.389821: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.389821: call_rcu <-__fput
          stress-14738 [024] .......    78.389822: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.389822: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.389822: dput <-__fput
          stress-14738 [024] .......    78.389822: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.389822: rt_spin_lock <-dput
          stress-14738 [024] .......    78.389822: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389822: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389822: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389822: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389823: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.389823: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389823: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389823: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389823: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389823: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.389823: mntput <-__fput
          stress-14738 [024] .......    78.389823: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.389824: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.389824: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.389824: _cond_resched <-task_work_run
          stress-14738 [024] .......    78.389824: ____fput <-task_work_run
          stress-14738 [024] .......    78.389824: __fput <-____fput
          stress-14738 [024] .......    78.389824: __fsnotify_parent <-__fput
          stress-14738 [024] .......    78.389824: fsnotify <-__fput
          stress-14738 [024] .......    78.389824: locks_remove_file <-__fput
          stress-14738 [024] .......    78.389825: ext4_release_file <-__fput
          stress-14738 [024] .......    78.389825: security_file_free <-__fput
          stress-14738 [024] .......    78.389825: apparmor_file_free_security <-security_file_free
          stress-14738 [024] .......    78.389825: kzfree <-apparmor_file_free_security
          stress-14738 [024] .......    78.389825: ksize <-kzfree
          stress-14738 [024] .......    78.389825: kfree <-kzfree
          stress-14738 [024] ....1..    78.389826: kfree: call_site=ffffffff811687ad ptr=ffff88007980e660
          stress-14738 [024] .......    78.389826: __slab_free <-kfree
          stress-14738 [024] .......    78.389826: module_put <-__fput
          stress-14738 [024] .......    78.389826: put_pid <-__fput
          stress-14738 [024] .......    78.389826: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.389826: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.389826: call_rcu <-__fput
          stress-14738 [024] .......    78.389826: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.389827: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.389827: dput <-__fput
          stress-14738 [024] .......    78.389827: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.389827: rt_spin_lock <-dput
          stress-14738 [024] .......    78.389827: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389827: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389827: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389827: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389828: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.389828: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389828: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389828: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389828: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389828: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.389828: mntput <-__fput
          stress-14738 [024] .......    78.389828: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.389829: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.389829: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.389829: _cond_resched <-task_work_run
          stress-14738 [024] .......    78.389829: mem_cgroup_handle_over_high <-exit_to_usermode_loop
          stress-14738 [024] d......    78.389829: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.389830: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.389830: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.389830: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.389830: user_enter: 
          stress-14738 [024] d......    78.389830: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389830: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.389830: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389831: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.389831: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.389831: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.389831: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.389831: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.389831: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.389831: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389831: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389832: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.389832: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.389832: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389832: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.389832: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.389833: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.389833: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.389833: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.389833: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.389834: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.389834: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.389834: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.389834: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.389834: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.389834: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.389834: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389834: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.389835: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.389835: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.389835: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.389835: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389835: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389835: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389835: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389835: user_exit: 
          stress-14738 [024] d...1..    78.389836: page_fault_user: address=0x7f294aa1d430 ip=0x7f294aa1d430 error_code=0x14
          stress-14738 [024] d......    78.389836: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.389836: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.389836: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.389836: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.389837: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.389837: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389837: vmacache_update <-find_vma
          stress-14738 [024] .......    78.389837: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.389837: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389837: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.389837: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.389837: __pte_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.389838: pte_alloc_one <-__pte_alloc
          stress-14738 [024] .......    78.389838: alloc_pages_current <-pte_alloc_one
          stress-14738 [024] .......    78.389838: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.389838: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389838: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.389838: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.389838: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389838: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389838: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389839: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389839: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389839: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389839: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389839: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389839: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389839: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389839: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389840: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389840: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389840: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389840: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389840: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389840: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389840: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389840: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389840: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389841: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389841: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389841: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389841: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389841: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389841: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389841: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389841: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389841: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389842: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389842: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389842: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389843: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389843: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389843: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389843: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389843: mm_page_alloc: page=ffffea0040d7ed40 pfn=16998325 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO|GFP_NOTRACK
          stress-14738 [024] .......    78.389843: ptlock_alloc <-pte_alloc_one
          stress-14738 [024] .......    78.389843: kmem_cache_alloc <-ptlock_alloc
          stress-14738 [024] ....1..    78.389844: kmem_cache_alloc: call_site=ffffffff811763ce ptr=ffff88103f002d50 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389844: __rt_mutex_init <-pte_alloc_one
          stress-14738 [024] .......    78.389844: __rt_spin_lock_init <-pte_alloc_one
          stress-14738 [024] .......    78.389844: inc_zone_page_state <-pte_alloc_one
          stress-14738 [024] .......    78.389844: rt_spin_lock <-__pte_alloc
          stress-14738 [024] .......    78.389844: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389844: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389844: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389845: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389845: rt_spin_unlock <-__pte_alloc
          stress-14738 [024] .....11    78.389845: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389845: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389845: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389846: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389846: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389846: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389846: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389846: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389846: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389846: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.389846: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.389847: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389847: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389847: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389847: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389847: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389847: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389848: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389848: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389848: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389848: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389848: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389848: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389848: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389849: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389849: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389849: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389849: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389849: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389849: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389849: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389849: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389849: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389850: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389850: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389850: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389850: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389850: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389850: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389850: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389850: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389851: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389851: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389851: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389851: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389851: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389851: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389851: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389851: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389852: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389852: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389852: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389852: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389852: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389852: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389852: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389852: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389853: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389853: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389853: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389853: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389853: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389853: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389853: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389853: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389854: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389854: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389854: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389854: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389854: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389854: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389854: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389854: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389854: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389855: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389855: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389855: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389855: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389855: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389855: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389855: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389855: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389855: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389856: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389856: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389856: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389856: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389856: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389856: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389856: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389856: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389857: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389857: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389857: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389857: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389857: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389857: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389857: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389857: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389858: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389858: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389858: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389858: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389858: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389858: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389858: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389858: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389858: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389859: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389859: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389859: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389859: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389859: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389860: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389860: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389860: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389860: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389860: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389860: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389861: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389861: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389861: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389861: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389861: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389861: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389861: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389861: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389861: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389862: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389862: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389862: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389862: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389862: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389862: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389862: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389862: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389862: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389863: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389863: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389863: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389863: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389863: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389863: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389863: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389863: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389863: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389864: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389864: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389864: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389864: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389864: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389864: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389864: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389864: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389864: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389865: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.389865: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.389865: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389865: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389865: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389865: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389865: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.389866: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.389866: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.389866: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.389866: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.389866: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.389866: user_enter: 
          stress-14738 [024] d......    78.389866: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389866: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.389866: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389867: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.389867: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.389867: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.389867: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.389867: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.389867: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.389867: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389867: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389867: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.389868: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.389868: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389868: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.389868: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.389869: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.389869: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.389869: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.389869: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.389869: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.389869: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.389869: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.389869: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.389869: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.389870: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.389870: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389870: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.389870: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.389870: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.389870: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.389870: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389870: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389870: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389871: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389871: user_exit: 
          stress-14738 [024] d...1..    78.389871: page_fault_user: address=0x7fff2f293ff8 ip=0x7f294aa1d433 error_code=0x6
          stress-14738 [024] d......    78.389871: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.389871: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.389871: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.389871: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.389871: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.389871: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389872: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.389872: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389872: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.389872: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.389872: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.389872: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.389872: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.389872: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.389873: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.389873: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389873: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.389873: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389873: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389873: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389873: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389874: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389874: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389874: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389874: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389874: preempt_count_sub <-migrate_disable
          stress-14738 [024] d....11    78.389875: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
          stress-14738 [024] d....11    78.389875: irq_enter <-smp_trace_apic_timer_interrupt
          stress-14738 [024] d....11    78.389875: rcu_irq_enter <-irq_enter
          stress-14738 [024] d....11    78.389875: vtime_common_account_irq_enter <-irq_enter
          stress-14738 [024] d....11    78.389875: vtime_account_system <-vtime_common_account_irq_enter
          stress-14738 [024] d....11    78.389875: _raw_spin_lock <-vtime_account_system
          stress-14738 [024] d....11    78.389875: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...111    78.389876: preempt_count_add <-vtime_account_system
          stress-14738 [024] d...211    78.389876: __vtime_account_system <-vtime_account_system
          stress-14738 [024] d...211    78.389876: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...211    78.389876: account_system_time <-__vtime_account_system
          stress-14738 [024] d...211    78.389876: in_serving_softirq <-account_system_time
          stress-14738 [024] d...211    78.389876: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...211    78.389876: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...211    78.389876: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...211    78.389876: preempt_count_sub <-vtime_account_system
          stress-14738 [024] d...111    78.389876: preempt_count_sub <-vtime_account_system
          stress-14738 [024] d....11    78.389877: preempt_count_add <-irq_enter
          stress-14738 [024] d..h.11    78.389877: exit_idle <-smp_trace_apic_timer_interrupt
          stress-14738 [024] d..h111    78.389877: local_timer_entry: vector=239
          stress-14738 [024] d..h.11    78.389877: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
          stress-14738 [024] d..h.11    78.389877: hrtimer_interrupt <-local_apic_timer_interrupt
          stress-14738 [024] d..h.11    78.389878: _raw_spin_lock <-hrtimer_interrupt
          stress-14738 [024] d..h.11    78.389878: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d..h111    78.389878: ktime_get_update_offsets_now <-hrtimer_interrupt
          stress-14738 [024] d..h111    78.389878: __hrtimer_run_queues <-hrtimer_interrupt
          stress-14738 [024] d..h211    78.389878: hrtimer_cancel: hrtimer=ffff88105f48e720
          stress-14738 [024] d..h111    78.389878: __remove_hrtimer <-__hrtimer_run_queues
          stress-14738 [024] d..h111    78.389879: preempt_count_sub <-__hrtimer_run_queues
          stress-14738 [024] d..h111    78.389879: hrtimer_expire_entry: hrtimer=ffff88105f48e720 function=tick_sched_timer now=78076003972
          stress-14738 [024] d..h.11    78.389879: tick_sched_timer <-__hrtimer_run_queues
          stress-14738 [024] d..h.11    78.389879: ktime_get <-tick_sched_timer
          stress-14738 [024] d..h.11    78.389879: tick_sched_do_timer <-tick_sched_timer
          stress-14738 [024] d..h.11    78.389879: tick_sched_handle.isra.17 <-tick_sched_timer
          stress-14738 [024] d..h.11    78.389880: update_process_times <-tick_sched_handle.isra.17
          stress-14738 [024] d..h.11    78.389880: account_process_tick <-update_process_times
          stress-14738 [024] d..h.11    78.389880: scheduler_tick <-update_process_times
          stress-14738 [024] d..h.11    78.389880: _raw_spin_lock <-scheduler_tick
          stress-14738 [024] d..h.11    78.389880: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d..h111    78.389880: update_rq_clock.part.82 <-scheduler_tick
          stress-14738 [024] d..h111    78.389881: task_tick_fair <-scheduler_tick
          stress-14738 [024] d..h111    78.389881: update_curr <-task_tick_fair
          stress-14738 [024] d..h111    78.389881: update_min_vruntime <-update_curr
          stress-14738 [024] d..h211    78.389881: sched_stat_runtime: comm=stress pid=14738 runtime=242211 [ns] vruntime=1973112 [ns]
          stress-14738 [024] d..h111    78.389881: cpuacct_charge <-update_curr
          stress-14738 [024] d..h111    78.389881: __rcu_read_lock <-cpuacct_charge
          stress-14738 [024] d..h111    78.389881: __rcu_read_unlock <-cpuacct_charge
          stress-14738 [024] d..h111    78.389882: update_cfs_shares <-task_tick_fair
          stress-14738 [024] d..h111    78.389882: hrtimer_active <-task_tick_fair
          stress-14738 [024] d..h111    78.389882: update_cpu_load_active <-scheduler_tick
          stress-14738 [024] d..h111    78.389883: __update_cpu_load <-update_cpu_load_active
          stress-14738 [024] d..h111    78.389883: sched_avg_update <-__update_cpu_load
          stress-14738 [024] d..h111    78.389883: calc_global_load_tick <-scheduler_tick
          stress-14738 [024] d..h111    78.389883: preempt_count_sub <-scheduler_tick
          stress-14738 [024] d..h.11    78.389883: trigger_load_balance <-scheduler_tick
          stress-14738 [024] d..h.11    78.389883: run_local_timers <-update_process_times
          stress-14738 [024] d..h.11    78.389884: hrtimer_run_queues <-run_local_timers
          stress-14738 [024] d..h.11    78.389884: rt_spin_trylock <-run_local_timers
          stress-14738 [024] d..h.11    78.389884: migrate_disable <-rt_spin_trylock
          stress-14738 [024] d..h.11    78.389884: rt_spin_unlock <-run_local_timers
          stress-14738 [024] d..h.11    78.389884: migrate_enable <-rt_spin_unlock
          stress-14738 [024] d..h.11    78.389884: rcu_check_callbacks <-update_process_times
          stress-14738 [024] d..h111    78.389884: rcu_utilization: Start scheduler-tick
          stress-14738 [024] d..h.11    78.389885: rcu_bh_qs <-rcu_check_callbacks
          stress-14738 [024] d..h.11    78.389885: rcu_preempt_qs <-rcu_bh_qs
          stress-14738 [024] d..h.11    78.389885: rcu_preempt_qs <-rcu_check_callbacks
          stress-14738 [024] d..h111    78.389885: rcu_utilization: End scheduler-tick
          stress-14738 [024] d..h.11    78.389885: run_posix_cpu_timers <-update_process_times
          stress-14738 [024] d..h.11    78.389886: profile_tick <-tick_sched_handle.isra.17
          stress-14738 [024] d..h.11    78.389886: hrtimer_forward <-tick_sched_timer
          stress-14738 [024] d..h111    78.389886: hrtimer_expire_exit: hrtimer=ffff88105f48e720
          stress-14738 [024] d..h.11    78.389886: _raw_spin_lock <-__hrtimer_run_queues
          stress-14738 [024] d..h.11    78.389886: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d..h111    78.389886: enqueue_hrtimer <-__hrtimer_run_queues
          stress-14738 [024] d..h211    78.389886: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=78077000000 softexpires=78077000000
          stress-14738 [024] d..h111    78.389887: __hrtimer_get_next_event <-hrtimer_interrupt
          stress-14738 [024] d..h111    78.389887: preempt_count_sub <-hrtimer_interrupt
          stress-14738 [024] d..h.11    78.389887: tick_program_event <-hrtimer_interrupt
          stress-14738 [024] d..h.11    78.389887: clockevents_program_event <-tick_program_event
          stress-14738 [024] d..h.11    78.389887: ktime_get <-clockevents_program_event
          stress-14738 [024] d..h.11    78.389887: lapic_next_deadline <-clockevents_program_event
          stress-14738 [024] d..h111    78.389888: local_timer_exit: vector=239
          stress-14738 [024] d..h.11    78.389888: irq_exit <-smp_trace_apic_timer_interrupt
          stress-14738 [024] d..h.11    78.389888: vtime_gen_account_irq_exit <-irq_exit
          stress-14738 [024] d..h.11    78.389888: _raw_spin_lock <-vtime_gen_account_irq_exit
          stress-14738 [024] d..h.11    78.389888: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d..h111    78.389888: preempt_count_add <-vtime_gen_account_irq_exit
          stress-14738 [024] d..h211    78.389888: __vtime_account_system <-vtime_gen_account_irq_exit
          stress-14738 [024] d..h211    78.389889: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d..h211    78.389889: account_system_time <-__vtime_account_system
          stress-14738 [024] d..h211    78.389889: in_serving_softirq <-account_system_time
          stress-14738 [024] d..h211    78.389889: cpuacct_account_field <-account_system_time
          stress-14738 [024] d..h211    78.389889: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d..h211    78.389889: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d..h211    78.389889: preempt_count_sub <-vtime_gen_account_irq_exit
          stress-14738 [024] d..h111    78.389889: preempt_count_sub <-vtime_gen_account_irq_exit
          stress-14738 [024] d..h.11    78.389890: preempt_count_sub <-irq_exit
          stress-14738 [024] d....11    78.389890: idle_cpu <-irq_exit
          stress-14738 [024] d....11    78.389890: tick_nohz_irq_exit <-irq_exit
          stress-14738 [024] d....11    78.389890: can_stop_full_tick <-tick_nohz_irq_exit
          stress-14738 [024] d....11    78.389890: sched_can_stop_tick <-can_stop_full_tick
          stress-14738 [024] d....11    78.389890: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
          stress-14738 [024] d....11    78.389890: ktime_get <-tick_nohz_irq_exit
          stress-14738 [024] d....11    78.389891: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
          stress-14738 [024] d....11    78.389891: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          stress-14738 [024] d....11    78.389891: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          stress-14738 [024] d....11    78.389891: rt_spin_trylock <-get_next_timer_interrupt
          stress-14738 [024] d....11    78.389891: migrate_disable <-rt_spin_trylock
          stress-14738 [024] d....11    78.389892: rt_spin_unlock <-get_next_timer_interrupt
          stress-14738 [024] d....11    78.389892: migrate_enable <-rt_spin_unlock
          stress-14738 [024] d....11    78.389892: hrtimer_get_next_event <-get_next_timer_interrupt
          stress-14738 [024] d....11    78.389892: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          stress-14738 [024] d....11    78.389892: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d...111    78.389892: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          stress-14738 [024] d...111    78.389892: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] d....11    78.389893: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          stress-14738 [024] d....11    78.389893: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
          stress-14738 [024] d....11    78.389893: jiffies_to_usecs <-scheduler_tick_max_deferment
          stress-14738 [024] d....11    78.389893: nohz_balance_enter_idle <-tick_nohz_stop_sched_tick
          stress-14738 [024] d....11    78.389893: calc_load_enter_idle <-tick_nohz_stop_sched_tick
          stress-14738 [024] d...111    78.389893: tick_stop: success=yes msg= 
          stress-14738 [024] d....11    78.389893: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
          stress-14738 [024] d....11    78.389894: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
          stress-14738 [024] d....11    78.389894: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          stress-14738 [024] d....11    78.389894: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d...211    78.389894: hrtimer_cancel: hrtimer=ffff88105f48e720
          stress-14738 [024] d...111    78.389894: __remove_hrtimer <-hrtimer_start_range_ns
          stress-14738 [024] d...111    78.389894: __hrtimer_get_next_event <-__remove_hrtimer
          stress-14738 [024] d...111    78.389894: tick_program_event <-__remove_hrtimer
          stress-14738 [024] d...111    78.389895: clockevents_switch_state <-tick_program_event
          stress-14738 [024] d...111    78.389895: enqueue_hrtimer <-hrtimer_start_range_ns
          stress-14738 [024] d...211    78.389895: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=79076000000 softexpires=79076000000
          stress-14738 [024] d...111    78.389895: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
          stress-14738 [024] d...111    78.389895: tick_program_event <-hrtimer_reprogram.isra.21
          stress-14738 [024] d...111    78.389895: clockevents_program_event <-tick_program_event
          stress-14738 [024] d...111    78.389895: ktime_get <-clockevents_program_event
          stress-14738 [024] d...111    78.389896: lapic_next_deadline <-clockevents_program_event
          stress-14738 [024] d...111    78.389896: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
          stress-14738 [024] d...111    78.389896: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] d....11    78.389896: rcu_irq_exit <-irq_exit
          stress-14738 [024] .....11    78.389896: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389897: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389897: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389897: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389897: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389897: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389897: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389897: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389897: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389898: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389898: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389898: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389898: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389898: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389898: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389898: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389898: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389898: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389899: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389899: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389899: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389899: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389899: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389899: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389900: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389900: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389900: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389900: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389901: mm_page_alloc: page=ffffea00417ef880 pfn=17169378 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-14738 [024] .......    78.389901: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.389901: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389901: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389901: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389901: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389901: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389901: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389902: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389902: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389902: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389902: add_mm_counter_fast <-handle_mm_fault
          stress-14738 [024] .....11    78.389902: page_add_new_anon_rmap <-handle_mm_fault
          stress-14738 [024] .....11    78.389902: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.389902: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389902: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389902: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.389903: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.389903: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389903: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389903: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.389903: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389903: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389903: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.389903: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389904: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.389904: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.389904: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.389904: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.389904: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.389904: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.389904: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.389904: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.389905: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.389905: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389905: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389905: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389905: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389905: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.389905: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.389905: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.389905: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.389906: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.389906: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.389906: user_enter: 
          stress-14738 [024] d......    78.389906: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389906: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.389906: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389906: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.389906: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.389907: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.389907: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.389907: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.389907: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.389907: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389907: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389908: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.389908: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.389908: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389908: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.389908: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.389909: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.389909: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.389909: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.389909: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.389909: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.389909: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.389909: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.389909: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.389910: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.389910: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.389910: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389910: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.389910: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.389910: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.389910: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.389910: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389910: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389911: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389911: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389911: user_exit: 
          stress-14738 [024] d...1..    78.389911: page_fault_user: address=0x7f294ac3ddf0 ip=0x7f294aa2095f error_code=0x4
          stress-14738 [024] d......    78.389911: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.389911: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.389911: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.389911: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.389912: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.389912: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389912: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.389912: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389912: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.389912: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.389912: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389912: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389912: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389913: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389913: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389913: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.389913: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.389913: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389913: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389913: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389914: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389914: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389914: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.389914: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.389914: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.389914: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.389914: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389914: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389915: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389915: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389915: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389915: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389915: put_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389915: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.389915: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.389915: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389916: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389916: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389916: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389916: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.389916: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.389916: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.389916: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.389916: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.389916: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.389917: user_enter: 
          stress-14738 [024] d......    78.389917: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389917: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.389917: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389917: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.389917: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.389917: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.389917: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.389917: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.389918: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.389918: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389918: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389918: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.389918: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.389918: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389918: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.389918: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.389919: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.389919: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.389919: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.389919: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.389919: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.389920: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.389920: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.389920: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.389920: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.389920: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.389920: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389920: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.389920: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.389920: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.389921: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.389921: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389921: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389921: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389921: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389921: user_exit: 
          stress-14738 [024] d...1..    78.389921: page_fault_user: address=0x7f294ac3dc18 ip=0x7f294aa20966 error_code=0x7
          stress-14738 [024] d......    78.389922: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.389922: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.389922: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.389922: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.389922: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.389922: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389922: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.389923: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389923: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.389923: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.389923: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389923: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389923: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389923: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389923: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389924: do_wp_page <-handle_mm_fault
          stress-14738 [024] .....11    78.389924: vm_normal_page <-do_wp_page
          stress-14738 [024] .....11    78.389924: rt_spin_unlock <-do_wp_page
          stress-14738 [024] .....11    78.389924: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389924: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389924: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389925: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389925: wp_page_copy.isra.63 <-do_wp_page
          stress-14738 [024] .......    78.389925: anon_vma_prepare <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.389925: alloc_pages_vma <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.389925: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.389925: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.389925: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.389926: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389926: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.389926: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389926: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389926: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389926: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389926: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389926: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389926: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389926: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389927: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389927: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389927: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389927: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389927: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389927: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389927: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389927: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389928: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389928: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389928: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389928: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389928: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389928: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389928: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389928: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389928: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389929: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389929: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389929: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389929: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389929: mm_page_alloc: page=ffffea0041ffed40 pfn=17301429 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE
          stress-14738 [024] .......    78.389929: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.389929: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389929: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389929: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389930: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .....12    78.389931: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.389931: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.389931: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389931: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389931: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389931: mem_cgroup_try_charge <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.389932: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389932: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389932: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389932: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389932: rt_spin_lock <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.389932: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389932: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389932: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389932: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389933: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.389933: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.389933: ptep_clear_flush <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.389933: flush_tlb_page <-ptep_clear_flush
          stress-14738 [024] .....11    78.389933: preempt_count_add <-flush_tlb_page
          stress-14738 [024] ....111    78.389933: preempt_count_sub <-flush_tlb_page
          stress-14738 [024] .....11    78.389934: page_add_new_anon_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.389934: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.389934: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389934: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389934: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.389934: mem_cgroup_commit_charge <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.389934: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389934: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389935: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.389935: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389935: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389935: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.389935: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389935: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.389935: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.389935: lru_cache_add_active_or_unevictable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.389935: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.389936: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.389936: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.389936: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.389936: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.389936: page_remove_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.389936: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389936: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389936: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.389937: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.389937: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.389937: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.389937: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.389937: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.389938: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389938: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.389938: rt_spin_unlock <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.389938: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389938: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389938: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389938: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389938: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.389939: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.389939: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.389939: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.389939: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.389939: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.389939: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.389939: user_enter: 
          stress-14738 [024] d......    78.389939: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389939: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.389940: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389940: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.389940: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.389940: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.389940: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.389940: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.389940: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.389940: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389940: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389940: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.389941: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.389941: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389941: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.389941: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.389942: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.389942: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.389942: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.389942: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.389942: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.389943: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.389943: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.389943: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.389943: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.389943: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.389943: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389943: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.389943: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.389943: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.389943: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.389944: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389944: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389944: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389944: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389944: user_exit: 
          stress-14738 [024] d...1..    78.389944: page_fault_user: address=0x7f294aa372dc ip=0x7f294aa20bc8 error_code=0x4
          stress-14738 [024] d......    78.389944: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.389944: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.389944: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.389945: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.389945: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.389945: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389945: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.389945: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389945: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.389945: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.389945: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389946: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389946: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389946: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389946: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389946: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.389946: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.389946: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389946: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389947: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389947: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389947: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389947: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389947: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389947: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389947: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389947: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389948: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389948: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389948: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389948: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389948: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389948: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389948: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389948: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389949: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389949: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389949: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389949: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389949: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389949: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389949: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389949: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389949: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389950: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389950: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389950: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389950: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389950: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389950: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389950: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389950: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389951: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389951: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389951: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389951: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389951: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389951: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389952: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389952: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389952: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389952: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389952: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389952: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389952: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389953: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389953: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389953: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389953: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389953: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389953: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389953: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389953: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389954: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389954: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389954: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389954: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389954: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389954: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389954: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389955: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389955: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389955: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389955: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389955: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389955: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389955: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389955: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389955: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389956: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389956: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389956: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389956: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389956: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389956: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389956: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389956: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389957: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389957: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389957: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389957: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389957: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389957: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389957: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389957: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389957: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389958: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389958: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389958: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389958: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389958: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389958: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389958: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389958: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389958: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389959: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389959: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389959: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389959: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389959: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389959: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389959: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389959: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389960: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389960: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389960: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.389960: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.389960: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.389960: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389960: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.389960: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.389961: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.389961: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.389961: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.389961: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.389961: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.389961: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389961: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389961: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389962: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389962: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.389962: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.389962: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.389962: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.389962: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.389962: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.389962: user_enter: 
          stress-14738 [024] d......    78.389962: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389963: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.389963: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389963: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.389963: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.389963: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.389963: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.389963: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.389963: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.389963: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389963: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389964: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.389964: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.389964: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389964: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.389964: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.389965: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.389965: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.389965: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.389966: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.389966: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.389966: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.389966: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.389966: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.389966: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.389966: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.389967: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389967: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.389967: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.389967: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.389967: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.389967: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389967: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389968: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389968: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389968: user_exit: 
          stress-14738 [024] d...1..    78.389968: page_fault_user: address=0x7f294ac3f168 ip=0x7f294aa32665 error_code=0x6
          stress-14738 [024] d......    78.389968: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.389968: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.389968: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.389969: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.389969: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.389969: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389969: vmacache_update <-find_vma
          stress-14738 [024] .......    78.389969: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.389969: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389969: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.389970: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.389970: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.389970: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.389970: kmem_cache_alloc: call_site=ffffffff8117e881 ptr=ffff881035fa80c0 bytes_req=64 bytes_alloc=64 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389970: find_mergeable_anon_vma <-anon_vma_prepare
          stress-14738 [024] .......    78.389970: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.389970: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.389970: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.389971: kmem_cache_alloc: call_site=ffffffff8117e936 ptr=ffff881035fae108 bytes_req=80 bytes_alloc=88 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.389971: rt_down_write <-anon_vma_prepare
          stress-14738 [024] .......    78.389971: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389971: rt_spin_lock <-anon_vma_prepare
          stress-14738 [024] .......    78.389971: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389971: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389971: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389971: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389972: anon_vma_interval_tree_insert <-anon_vma_prepare
          stress-14738 [024] .....11    78.389972: rt_spin_unlock <-anon_vma_prepare
          stress-14738 [024] .....11    78.389972: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389972: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389972: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389972: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389972: rt_up_write <-anon_vma_prepare
          stress-14738 [024] .......    78.389972: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389972: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.389973: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.389973: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.389973: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.389973: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389973: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.389973: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.389973: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389973: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.389973: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.389974: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.389974: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389974: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389974: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389974: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389974: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.389974: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.389974: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.389975: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.389975: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.389975: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.389975: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.389975: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.389975: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389975: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389975: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389975: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.389976: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.389976: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.389976: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.389976: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389976: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389976: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389976: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389976: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389976: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.389977: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389977: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389977: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389978: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.389978: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389978: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389978: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.389978: mm_page_alloc: page=ffffea0041ffed00 pfn=17301428 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-14738 [024] .......    78.389978: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.389978: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389978: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389979: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.389979: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.389979: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.389979: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.389979: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.389979: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.389979: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.389979: add_mm_counter_fast <-handle_mm_fault
          stress-14738 [024] .....11    78.389979: page_add_new_anon_rmap <-handle_mm_fault
          stress-14738 [024] .....11    78.389980: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.389980: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.389980: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.389980: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.389980: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.389980: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389980: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.389980: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.389981: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389981: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389981: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.389981: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.389981: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.389981: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.389981: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.389982: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.389982: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.389982: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.389982: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.389982: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.389982: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.389982: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.389982: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.389982: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.389983: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.389983: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.389983: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.389983: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.389983: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.389983: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.389983: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.389983: user_enter: 
          stress-14738 [024] d......    78.389984: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389984: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.389984: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389984: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.389984: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.389984: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.389984: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.389984: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.389984: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.389984: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389985: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389985: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.389985: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.389985: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389985: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.389985: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.389986: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.389986: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.389986: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.389986: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.389986: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.389987: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.389987: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.389987: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.389987: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.389987: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.389987: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.389987: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389987: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.389987: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.389988: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.389988: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.389988: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389988: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389988: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389988: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389988: user_exit: 
          stress-14738 [024] .......    78.389988: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.389989: sys_brk(brk: 0)
          stress-14738 [024] .......    78.389989: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.389989: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.389989: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.389990: SyS_brk <-tracesys_phase2
          stress-14738 [024] .......    78.389990: rt_down_write <-SyS_brk
          stress-14738 [024] .......    78.389990: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.389990: rt_up_write <-SyS_brk
          stress-14738 [024] .......    78.389990: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.389990: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.389990: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.389990: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.389991: dput <-path_put
          stress-14738 [024] .......    78.389991: mntput <-path_put
          stress-14738 [024] .......    78.389991: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.389991: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.389991: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.389991: sys_brk -> 0x24ba000
          stress-14738 [024] d......    78.389991: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.389992: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.389992: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.389992: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.389992: user_enter: 
          stress-14738 [024] d......    78.389992: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389992: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.389992: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389992: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.389992: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.389993: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.389993: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.389993: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.389993: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.389993: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389993: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389993: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.389993: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.389993: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.389993: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.389994: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.389996: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.389996: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.389996: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.389996: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.389996: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.389996: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.389996: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.389997: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.389997: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.389997: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.389997: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.389997: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.389997: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.389997: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.389998: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.389998: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389998: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.389998: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389998: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.389998: user_exit: 
          stress-14738 [024] d...1..    78.389998: page_fault_user: address=0x400040 ip=0x7f294aa1e528 error_code=0x4
          stress-14738 [024] d......    78.389998: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.389999: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.389999: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.389999: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.389999: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.389999: vmacache_find <-find_vma
          stress-14738 [024] .......    78.389999: vmacache_update <-find_vma
          stress-14738 [024] .......    78.389999: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.389999: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390000: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390000: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390000: __pte_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.390000: pte_alloc_one <-__pte_alloc
          stress-14738 [024] .......    78.390000: alloc_pages_current <-pte_alloc_one
          stress-14738 [024] .......    78.390000: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.390000: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.390000: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.390000: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.390001: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390001: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390001: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390001: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390001: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390001: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390001: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390001: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390002: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390002: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390002: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390002: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390002: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390002: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390002: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390002: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390002: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390003: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390003: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390003: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390003: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390003: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390003: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390003: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390003: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390003: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390004: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390004: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390004: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390004: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390004: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390004: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390005: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390005: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390005: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390005: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390006: mm_page_alloc: page=ffffea0040d7ed80 pfn=16998326 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO|GFP_NOTRACK
          stress-14738 [024] .......    78.390006: ptlock_alloc <-pte_alloc_one
          stress-14738 [024] .......    78.390006: kmem_cache_alloc <-ptlock_alloc
          stress-14738 [024] ....1..    78.390006: kmem_cache_alloc: call_site=ffffffff811763ce ptr=ffff88103f002210 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390006: __rt_mutex_init <-pte_alloc_one
          stress-14738 [024] .......    78.390006: __rt_spin_lock_init <-pte_alloc_one
          stress-14738 [024] .......    78.390006: inc_zone_page_state <-pte_alloc_one
          stress-14738 [024] .......    78.390006: rt_spin_lock <-__pte_alloc
          stress-14738 [024] .......    78.390007: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390007: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390007: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390007: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390007: rt_spin_unlock <-__pte_alloc
          stress-14738 [024] .....11    78.390007: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390007: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390007: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390007: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390008: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390008: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390008: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390008: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390008: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390008: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.390008: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.390009: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390009: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390009: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390009: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390009: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390009: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390009: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390009: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390009: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390010: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390010: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390010: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390010: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390010: put_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390010: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390010: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390010: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390011: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390011: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390011: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390011: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390011: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390011: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390011: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390011: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390011: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390012: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390012: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390012: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390012: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390012: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390012: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390013: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390013: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390013: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390013: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390013: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390013: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390013: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390013: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390013: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390014: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390014: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390014: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390014: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390014: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390014: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390014: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390014: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390014: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390015: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390015: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390015: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390015: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.390015: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390015: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390015: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390015: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390015: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390016: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390016: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390016: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390016: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390016: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390016: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390016: user_enter: 
          stress-14738 [024] d......    78.390016: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390016: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390017: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390017: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390017: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390017: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390017: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390017: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390017: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390017: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390017: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390017: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390018: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390018: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390018: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390018: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390019: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390019: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390019: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390019: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390020: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390020: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390020: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390020: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390020: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390020: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390020: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390020: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390020: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390021: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390021: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390021: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390021: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390021: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390021: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390021: user_exit: 
          stress-14738 [024] d...1..    78.390021: page_fault_user: address=0x604e18 ip=0x7f294aa1e68b error_code=0x4
          stress-14738 [024] d......    78.390021: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390022: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390022: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390022: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390022: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390022: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390022: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390022: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390022: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390023: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390023: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390023: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390023: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390023: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390023: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390023: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390023: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.390023: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.390024: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390024: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390024: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390024: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390024: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390024: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390024: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390024: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390025: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390025: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390025: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390025: put_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390025: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.390025: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390025: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390025: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390025: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390026: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390026: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390026: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390027: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390027: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390027: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390027: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390027: user_enter: 
          stress-14738 [024] d......    78.390027: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390027: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390027: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390027: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390028: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390028: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390028: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390028: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390028: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390028: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390028: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390029: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390029: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390029: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390029: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390029: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390030: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390030: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390031: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390031: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390031: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390031: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390031: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390031: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390031: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390031: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390031: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390032: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390032: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390032: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390032: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390032: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390032: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390032: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390032: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390032: user_exit: 
          stress-14738 [024] d...1..    78.390033: page_fault_user: address=0x7fff2f2c8038 ip=0x7f294aa1e876 error_code=0x4
          stress-14738 [024] d......    78.390033: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390033: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390033: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390033: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390033: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390033: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390033: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390034: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390034: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390034: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390034: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390034: __do_fault <-handle_mm_fault
          stress-14738 [024] .......    78.390034: special_mapping_fault <-__do_fault
          stress-14738 [024] .......    78.390034: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390035: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390035: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390035: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390035: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390035: do_set_pte <-handle_mm_fault
          stress-14738 [024] .....11    78.390035: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390035: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390035: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390035: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390036: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390036: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390036: unlock_page <-handle_mm_fault
          stress-14738 [024] .....11    78.390036: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390036: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390036: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390036: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390036: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390037: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390037: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390037: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390037: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390037: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390037: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390037: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390037: user_enter: 
          stress-14738 [024] d......    78.390037: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390038: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390038: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390038: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390038: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390038: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390038: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390038: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390038: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390038: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390039: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390039: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390039: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390039: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390039: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390039: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390042: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390042: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390042: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390042: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390042: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390042: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390043: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390043: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390043: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390043: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390043: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390043: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390043: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390043: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390043: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390044: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390044: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390044: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390044: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390044: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390045: user_exit: 
          stress-14738 [024] .......    78.390045: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390045: sys_mmap(addr: 0, len: 1000, prot: 3, flags: 22, fd: ffffffff, off: 0)
          stress-14738 [024] .......    78.390045: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390045: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390045: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390046: SyS_mmap <-tracesys_phase2
          stress-14738 [024] .......    78.390046: SyS_mmap_pgoff <-SyS_mmap
          stress-14738 [024] .......    78.390046: vm_mmap_pgoff <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390046: security_mmap_file <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390046: cap_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390046: apparmor_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390046: common_mmap <-apparmor_mmap_file
          stress-14738 [024] .......    78.390047: rt_down_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390047: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390047: do_mmap <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390047: get_unmapped_area <-do_mmap
          stress-14738 [024] .......    78.390047: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.390047: unmapped_area_topdown <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.390048: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.390048: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.390048: mmap_region <-do_mmap
          stress-14738 [024] .......    78.390048: security_vm_enough_memory_mm <-mmap_region
          stress-14738 [024] .......    78.390048: cap_vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.390048: cap_capable <-cap_vm_enough_memory
          stress-14738 [024] .......    78.390048: __vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.390049: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.390049: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.390049: vma_merge <-mmap_region
          stress-14738 [024] .......    78.390049: can_vma_merge_before <-vma_merge
          stress-14738 [024] .......    78.390049: kmem_cache_alloc <-mmap_region
          stress-14738 [024] ....1..    78.390049: kmem_cache_alloc: call_site=ffffffff8117a826 ptr=ffff88085351b700 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390050: vma_link <-mmap_region
          stress-14738 [024] .......    78.390050: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.390050: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.390050: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390050: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390050: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390050: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.390050: vm_stat_account <-mmap_region
          stress-14738 [024] .......    78.390051: vma_set_page_prot <-mmap_region
          stress-14738 [024] .......    78.390051: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.390051: rt_up_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390051: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390051: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390051: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390051: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390051: dput <-path_put
          stress-14738 [024] .......    78.390052: mntput <-path_put
          stress-14738 [024] .......    78.390052: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390052: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390052: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390052: sys_mmap -> 0x7f294ac3c000
          stress-14738 [024] d......    78.390052: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390052: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390052: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390053: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390053: user_enter: 
          stress-14738 [024] d......    78.390053: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390053: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390053: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390053: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390053: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390053: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390053: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390054: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390054: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390054: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390054: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390054: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390054: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390054: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390054: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390054: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390055: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390055: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390055: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390055: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390055: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390056: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390056: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390056: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390056: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390056: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390056: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390056: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390056: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390056: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390056: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390057: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390057: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390057: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390057: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390057: user_exit: 
          stress-14738 [024] d...1..    78.390057: page_fault_user: address=0x7f294ac3c010 ip=0x7f294aa23dfb error_code=0x6
          stress-14738 [024] d......    78.390057: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390057: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390057: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390058: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390058: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390058: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390058: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390058: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390058: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390058: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390058: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390059: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.390059: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.390059: kmem_cache_alloc: call_site=ffffffff8117e881 ptr=ffff881035fa8100 bytes_req=64 bytes_alloc=64 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390059: find_mergeable_anon_vma <-anon_vma_prepare
          stress-14738 [024] .......    78.390059: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.390060: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.390060: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.390060: kmem_cache_alloc: call_site=ffffffff8117e936 ptr=ffff881035fae160 bytes_req=80 bytes_alloc=88 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390060: rt_down_write <-anon_vma_prepare
          stress-14738 [024] .......    78.390060: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390060: rt_spin_lock <-anon_vma_prepare
          stress-14738 [024] .......    78.390060: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390061: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390061: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390061: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390061: anon_vma_interval_tree_insert <-anon_vma_prepare
          stress-14738 [024] .....11    78.390061: rt_spin_unlock <-anon_vma_prepare
          stress-14738 [024] .....11    78.390061: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390061: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390061: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390062: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390062: rt_up_write <-anon_vma_prepare
          stress-14738 [024] .......    78.390062: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390062: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.390062: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390062: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390062: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390062: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390062: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390063: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390063: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390063: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390063: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390063: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390063: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390063: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390063: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390063: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390063: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390064: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390064: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390064: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390064: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390064: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390064: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390064: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390064: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390065: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390065: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390065: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390065: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390065: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390065: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390065: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390065: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390065: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390066: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390066: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390066: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390066: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390066: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390066: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390067: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390067: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390067: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390067: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390067: mm_page_alloc: page=ffffea0041ffca40 pfn=17301289 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-14738 [024] .......    78.390068: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.390068: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390068: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390068: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390068: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390068: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390068: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390068: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390069: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390069: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390069: add_mm_counter_fast <-handle_mm_fault
          stress-14738 [024] .....11    78.390069: page_add_new_anon_rmap <-handle_mm_fault
          stress-14738 [024] .....11    78.390069: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390069: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390069: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390069: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390069: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.390070: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390070: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390070: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390070: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390070: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390070: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390070: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390070: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390071: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390071: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.390071: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390071: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390071: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390071: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390071: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390071: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390072: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390072: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390072: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390072: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390072: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390072: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390072: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390072: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390072: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390073: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390073: user_enter: 
          stress-14738 [024] d......    78.390073: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390073: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390073: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390074: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390074: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390074: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390074: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390074: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390074: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390074: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390074: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390075: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390075: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390075: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390075: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390075: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390076: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390076: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390077: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390077: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390077: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390077: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390077: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390077: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390077: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390077: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390078: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390078: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390078: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390078: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390078: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390078: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390078: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390078: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390078: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390078: user_exit: 
          stress-14738 [024] d...1..    78.390079: page_fault_user: address=0x7f294aa2d860 ip=0x7f294aa2d860 error_code=0x14
          stress-14738 [024] d......    78.390079: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390079: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390079: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390079: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390079: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390079: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390079: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390080: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390080: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390080: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390080: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390080: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390080: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390080: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390080: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390081: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.390081: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.390081: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390081: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390081: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390081: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390081: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390081: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390081: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390082: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390082: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390082: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390082: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390082: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390082: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390082: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390082: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390082: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390083: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390083: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390083: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390083: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390083: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390083: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390083: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390083: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390084: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390084: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390084: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390084: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390084: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390084: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390084: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390084: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390085: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390085: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390085: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390085: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390085: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.390085: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390085: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390085: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390086: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390086: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390086: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390086: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390086: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390086: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390086: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390086: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390086: user_enter: 
          stress-14738 [024] d......    78.390086: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390087: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390087: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390087: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390087: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390087: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390087: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390087: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390087: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390088: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390088: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390088: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390088: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390088: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390088: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390088: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390089: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390089: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390089: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390090: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390090: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390090: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390090: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390090: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390090: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390090: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390090: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390090: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390091: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390091: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390091: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390091: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390091: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390091: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390091: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390091: user_exit: 
          stress-14738 [024] d...1..    78.390091: page_fault_user: address=0x604ef0 ip=0x7f294aa1f21c error_code=0x7
          stress-14738 [024] d......    78.390092: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390092: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390092: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390092: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390092: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390092: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390092: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390092: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390092: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390093: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390093: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390093: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390093: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390093: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390093: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390093: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390093: do_wp_page <-handle_mm_fault
          stress-14738 [024] .....11    78.390093: vm_normal_page <-do_wp_page
          stress-14738 [024] .....11    78.390094: rt_spin_unlock <-do_wp_page
          stress-14738 [024] .....11    78.390094: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390094: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390094: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390094: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390094: wp_page_copy.isra.63 <-do_wp_page
          stress-14738 [024] .......    78.390094: anon_vma_prepare <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390094: alloc_pages_vma <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390095: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390095: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390095: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390095: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390095: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390095: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390095: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390095: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390095: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390095: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390096: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390096: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390096: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390096: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390096: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390096: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390096: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390096: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390097: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390097: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390097: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390097: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390097: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390097: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390097: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390097: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390097: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390098: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390098: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390098: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390098: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390098: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390098: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390098: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390098: mm_page_alloc: page=ffffea0041ffca00 pfn=17301288 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE
          stress-14738 [024] .......    78.390098: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390099: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390099: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390099: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390099: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .....12    78.390100: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390100: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390100: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390101: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390101: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390101: mem_cgroup_try_charge <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390101: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390101: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390101: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390101: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390101: rt_spin_lock <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390101: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390102: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390102: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390102: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390102: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390102: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390102: ptep_clear_flush <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390102: flush_tlb_page <-ptep_clear_flush
          stress-14738 [024] .....11    78.390102: preempt_count_add <-flush_tlb_page
          stress-14738 [024] ....111    78.390103: preempt_count_sub <-flush_tlb_page
          stress-14738 [024] .....11    78.390103: page_add_new_anon_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390103: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390103: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390103: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390104: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390104: mem_cgroup_commit_charge <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390104: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390104: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390104: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390104: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390105: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390105: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390105: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390105: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390105: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390105: lru_cache_add_active_or_unevictable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390106: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390106: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390106: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390106: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390106: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390106: page_remove_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390106: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.390106: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390106: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.390107: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390107: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390107: rt_spin_unlock <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390107: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390107: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390107: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390107: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390107: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390108: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390108: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390108: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390108: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390108: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390108: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390108: user_enter: 
          stress-14738 [024] d......    78.390108: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390108: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390108: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390109: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390109: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390109: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390109: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390109: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390109: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390109: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390109: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390109: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390110: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390110: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390110: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390110: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390111: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390111: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390111: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390111: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390111: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390111: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390111: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390111: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390111: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390112: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390112: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390112: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390112: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390112: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390112: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390112: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390112: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390112: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390112: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390113: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390113: user_exit: 
          stress-14738 [024] .......    78.390113: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390113: sys_access(filename: 7f294aa3a190, mode: 4)
          stress-14738 [024] .......    78.390113: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390114: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390114: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390114: SyS_access <-tracesys_phase2
          stress-14738 [024] .......    78.390114: prepare_creds <-SyS_access
          stress-14738 [024] .......    78.390114: kmem_cache_alloc <-prepare_creds
          stress-14738 [024] ....1..    78.390114: kmem_cache_alloc: call_site=ffffffff810814a6 ptr=ffff881035bc83c0 bytes_req=192 bytes_alloc=192 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390115: security_prepare_creds <-prepare_creds
          stress-14738 [024] .......    78.390115: apparmor_cred_prepare <-security_prepare_creds
          stress-14738 [024] .......    78.390115: aa_alloc_task_context <-apparmor_cred_prepare
          stress-14738 [024] .......    78.390115: kmem_cache_alloc_trace <-aa_alloc_task_context
          stress-14738 [024] ....1..    78.390116: kmalloc: call_site=ffffffff813b0b47 ptr=ffff8810369b5f80 bytes_req=32 bytes_alloc=32 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390116: aa_dup_task_context <-apparmor_cred_prepare
          stress-14738 [024] .......    78.390116: make_kuid <-SyS_access
          stress-14738 [024] .......    78.390116: map_id_down <-make_kuid
          stress-14738 [024] .......    78.390116: override_creds <-SyS_access
          stress-14738 [024] .......    78.390116: user_path_at_empty <-SyS_access
          stress-14738 [024] .......    78.390116: getname_flags <-user_path_at_empty
          stress-14738 [024] .......    78.390117: kmem_cache_alloc <-getname_flags
          stress-14738 [024] ....1..    78.390117: kmem_cache_alloc: call_site=ffffffff811b7daf ptr=ffff881039020000 bytes_req=4096 bytes_alloc=4096 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390117: filename_lookup <-user_path_at_empty
          stress-14738 [024] .......    78.390117: path_lookupat <-filename_lookup
          stress-14738 [024] .......    78.390117: path_init <-path_lookupat
          stress-14738 [024] .......    78.390118: __rcu_read_lock <-path_init
          stress-14738 [024] .......    78.390118: set_root_rcu <-path_init
          stress-14738 [024] .......    78.390118: link_path_walk <-path_lookupat
          stress-14738 [024] .......    78.390118: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390118: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390118: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390118: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390119: walk_component <-link_path_walk
          stress-14738 [024] .......    78.390119: lookup_fast <-walk_component
          stress-14738 [024] .......    78.390119: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390120: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390120: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390120: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390120: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390120: walk_component <-path_lookupat
          stress-14738 [024] .......    78.390120: lookup_fast <-walk_component
          stress-14738 [024] .......    78.390120: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390121: terminate_walk <-path_lookupat
          stress-14738 [024] .......    78.390121: drop_links.isra.11 <-terminate_walk
          stress-14738 [024] .......    78.390121: __rcu_read_unlock <-terminate_walk
          stress-14738 [024] .......    78.390121: restore_nameidata <-filename_lookup
          stress-14738 [024] .......    78.390121: putname <-filename_lookup
          stress-14738 [024] .......    78.390122: kmem_cache_free <-putname
          stress-14738 [024] ....1..    78.390122: kmem_cache_free: call_site=ffffffff811b7d53 ptr=ffff881039020000
          stress-14738 [024] .......    78.390122: revert_creds <-SyS_access
          stress-14738 [024] .......    78.390122: __put_cred <-SyS_access
          stress-14738 [024] .......    78.390122: call_rcu <-__put_cred
          stress-14738 [024] .......    78.390122: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.390122: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.390123: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390123: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390123: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390123: dput <-path_put
          stress-14738 [024] .......    78.390123: mntput <-path_put
          stress-14738 [024] .......    78.390123: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390123: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390123: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390124: sys_access -> 0xfffffffffffffffe
          stress-14738 [024] d......    78.390124: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390124: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390124: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390124: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390124: user_enter: 
          stress-14738 [024] d......    78.390124: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390124: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390125: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390125: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390125: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390125: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390125: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390125: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390125: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390125: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390125: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390125: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390126: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390126: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390126: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390126: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390128: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390128: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390129: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390129: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390129: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390129: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390129: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390129: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390129: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390129: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390129: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390130: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390130: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390130: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390130: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390130: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390130: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390130: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390130: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390130: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390131: user_exit: 
          stress-14738 [024] .......    78.390131: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390131: sys_open(filename: 7f294aa38ab2, flags: 80000, mode: 1)
          stress-14738 [024] .......    78.390131: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390131: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390131: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390132: SyS_open <-tracesys_phase2
          stress-14738 [024] .......    78.390132: do_sys_open <-SyS_open
          stress-14738 [024] .......    78.390132: getname <-do_sys_open
          stress-14738 [024] .......    78.390132: getname_flags <-getname
          stress-14738 [024] .......    78.390133: kmem_cache_alloc <-getname_flags
          stress-14738 [024] ....1..    78.390133: kmem_cache_alloc: call_site=ffffffff811b7daf ptr=ffff881039020000 bytes_req=4096 bytes_alloc=4096 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390133: get_unused_fd_flags <-do_sys_open
          stress-14738 [024] .......    78.390133: __alloc_fd <-get_unused_fd_flags
          stress-14738 [024] .......    78.390133: rt_spin_lock <-__alloc_fd
          stress-14738 [024] .......    78.390133: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390134: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390134: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390134: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390134: expand_files <-__alloc_fd
          stress-14738 [024] .....11    78.390134: rt_spin_unlock <-__alloc_fd
          stress-14738 [024] .....11    78.390134: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390135: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390135: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390135: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390135: do_filp_open <-do_sys_open
          stress-14738 [024] .......    78.390135: path_openat <-do_filp_open
          stress-14738 [024] .......    78.390135: get_empty_filp <-path_openat
          stress-14738 [024] .......    78.390135: kmem_cache_alloc <-get_empty_filp
          stress-14738 [024] ....1..    78.390136: kmem_cache_alloc: call_site=ffffffff811aae4c ptr=ffff881037813900 bytes_req=384 bytes_alloc=384 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390136: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.390136: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.390136: security_file_alloc <-get_empty_filp
          stress-14738 [024] .......    78.390136: apparmor_file_alloc_security <-security_file_alloc
          stress-14738 [024] .......    78.390136: kmem_cache_alloc_trace <-apparmor_file_alloc_security
          stress-14738 [024] ....1..    78.390137: kmalloc: call_site=ffffffff813b7013 ptr=ffff881035fa9010 bytes_req=2 bytes_alloc=8 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390137: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.390137: __rt_rwlock_init <-get_empty_filp
          stress-14738 [024] .......    78.390137: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.390137: __rt_spin_lock_init <-get_empty_filp
          stress-14738 [024] .......    78.390137: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.390137: __mutex_do_init <-get_empty_filp
          stress-14738 [024] .......    78.390138: path_init <-path_openat
          stress-14738 [024] .......    78.390138: __rcu_read_lock <-path_init
          stress-14738 [024] .......    78.390138: set_root_rcu <-path_init
          stress-14738 [024] .......    78.390138: link_path_walk <-path_openat
          stress-14738 [024] .......    78.390138: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390138: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390138: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390139: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390139: walk_component <-link_path_walk
          stress-14738 [024] .......    78.390139: lookup_fast <-walk_component
          stress-14738 [024] .......    78.390139: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390139: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390139: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390139: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390139: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390140: lookup_fast <-path_openat
          stress-14738 [024] .......    78.390140: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390140: complete_walk <-path_openat
          stress-14738 [024] .......    78.390140: unlazy_walk <-complete_walk
          stress-14738 [024] .......    78.390140: legitimize_mnt <-unlazy_walk
          stress-14738 [024] .......    78.390141: __legitimize_mnt <-legitimize_mnt
          stress-14738 [024] .......    78.390141: rt_spin_lock <-lockref_get_not_dead
          stress-14738 [024] .......    78.390141: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390141: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390141: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390141: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390141: rt_spin_unlock <-lockref_get_not_dead
          stress-14738 [024] .....11    78.390141: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390142: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390142: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390142: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390142: __rcu_read_unlock <-unlazy_walk
          stress-14738 [024] .......    78.390142: may_open <-path_openat
          stress-14738 [024] .......    78.390142: inode_permission <-may_open
          stress-14738 [024] .......    78.390142: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390142: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390143: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390143: vfs_open <-path_openat
          stress-14738 [024] .......    78.390143: do_dentry_open <-vfs_open
          stress-14738 [024] .......    78.390143: path_get <-do_dentry_open
          stress-14738 [024] .......    78.390143: mntget <-path_get
          stress-14738 [024] .......    78.390143: rt_spin_lock <-lockref_get
          stress-14738 [024] .......    78.390143: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390144: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390144: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390144: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390144: rt_spin_unlock <-lockref_get
          stress-14738 [024] .....11    78.390144: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390144: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390144: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390144: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390145: try_module_get <-do_dentry_open
          stress-14738 [024] .......    78.390145: security_file_open <-do_dentry_open
          stress-14738 [024] .......    78.390145: apparmor_file_open <-security_file_open
          stress-14738 [024] .......    78.390145: __fsnotify_parent <-security_file_open
          stress-14738 [024] .......    78.390145: dget_parent <-__fsnotify_parent
          stress-14738 [024] .......    78.390145: __rcu_read_lock <-dget_parent
          stress-14738 [024] .......    78.390146: rt_spin_lock <-lockref_get_not_zero
          stress-14738 [024] .......    78.390146: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390146: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390146: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390146: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390146: rt_spin_unlock <-lockref_get_not_zero
          stress-14738 [024] .....11    78.390146: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390146: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390146: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390147: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390147: __rcu_read_unlock <-dget_parent
          stress-14738 [024] .......    78.390147: dput <-__fsnotify_parent
          stress-14738 [024] .......    78.390147: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.390147: rt_spin_lock <-dput
          stress-14738 [024] .......    78.390147: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390147: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390147: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390148: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390148: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.390148: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390148: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390148: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390148: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390148: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.390148: fsnotify <-security_file_open
          stress-14738 [024] .......    78.390149: ext4_file_open <-do_dentry_open
          stress-14738 [024] .......    78.390149: dquot_file_open <-ext4_file_open
          stress-14738 [024] .......    78.390149: generic_file_open <-dquot_file_open
          stress-14738 [024] .......    78.390149: file_ra_state_init <-do_dentry_open
          stress-14738 [024] .......    78.390149: open_check_o_direct <-path_openat
          stress-14738 [024] .......    78.390149: dput <-path_openat
          stress-14738 [024] .......    78.390150: mntput <-path_openat
          stress-14738 [024] .......    78.390150: terminate_walk <-path_openat
          stress-14738 [024] .......    78.390150: drop_links.isra.11 <-terminate_walk
          stress-14738 [024] .......    78.390150: dput <-terminate_walk
          stress-14738 [024] .......    78.390150: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.390150: rt_spin_lock <-dput
          stress-14738 [024] .......    78.390150: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390150: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390150: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390150: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390151: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.390151: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390151: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390151: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390151: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390151: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.390151: mntput <-terminate_walk
          stress-14738 [024] .......    78.390151: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.390151: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.390152: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.390152: restore_nameidata <-do_filp_open
          stress-14738 [024] .......    78.390152: __fsnotify_parent <-do_sys_open
          stress-14738 [024] .......    78.390152: dget_parent <-__fsnotify_parent
          stress-14738 [024] .......    78.390152: __rcu_read_lock <-dget_parent
          stress-14738 [024] .......    78.390152: rt_spin_lock <-lockref_get_not_zero
          stress-14738 [024] .......    78.390153: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390153: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390153: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390153: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390153: rt_spin_unlock <-lockref_get_not_zero
          stress-14738 [024] .....11    78.390153: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390153: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390154: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390154: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390154: __rcu_read_unlock <-dget_parent
          stress-14738 [024] .......    78.390154: dput <-__fsnotify_parent
          stress-14738 [024] .......    78.390154: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.390154: rt_spin_lock <-dput
          stress-14738 [024] .......    78.390154: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390154: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390154: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390155: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390155: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.390155: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390155: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390155: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390155: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390155: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.390155: fsnotify <-do_sys_open
          stress-14738 [024] .......    78.390155: fd_install <-do_sys_open
          stress-14738 [024] .......    78.390156: __fd_install <-fd_install
          stress-14738 [024] .......    78.390156: preempt_count_add <-__fd_install
          stress-14738 [024] ....1..    78.390156: preempt_count_sub <-__fd_install
          stress-14738 [024] .......    78.390156: putname <-do_sys_open
          stress-14738 [024] .......    78.390156: kmem_cache_free <-putname
          stress-14738 [024] ....1..    78.390156: kmem_cache_free: call_site=ffffffff811b7d53 ptr=ffff881039020000
          stress-14738 [024] .......    78.390156: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390156: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390157: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390157: dput <-path_put
          stress-14738 [024] .......    78.390157: mntput <-path_put
          stress-14738 [024] .......    78.390157: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390157: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390157: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390157: sys_open -> 0x3
          stress-14738 [024] d......    78.390157: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390158: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390158: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390158: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390158: user_enter: 
          stress-14738 [024] d......    78.390158: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390158: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390158: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390158: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390158: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390159: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390159: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390159: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390159: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390159: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390159: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390159: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390159: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390159: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390160: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390160: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390160: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390160: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390160: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390160: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390160: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390161: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390161: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390161: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390161: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390161: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390161: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390161: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390161: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390161: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390162: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390162: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390162: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390162: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390162: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390162: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390162: user_exit: 
          stress-14738 [024] .......    78.390162: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390162: sys_newfstat(fd: 3, statbuf: 7fff2f293660)
          stress-14738 [024] .......    78.390163: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390163: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390163: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390163: SyS_newfstat <-tracesys_phase2
          stress-14738 [024] .......    78.390164: vfs_fstat <-SYSC_newfstat
          stress-14738 [024] .......    78.390164: __fdget_raw <-vfs_fstat
          stress-14738 [024] .......    78.390164: __fget_light <-__fdget_raw
          stress-14738 [024] .......    78.390164: vfs_getattr <-vfs_fstat
          stress-14738 [024] .......    78.390164: security_inode_getattr <-vfs_getattr
          stress-14738 [024] .......    78.390164: apparmor_inode_getattr <-security_inode_getattr
          stress-14738 [024] .......    78.390165: common_perm <-apparmor_inode_getattr
          stress-14738 [024] .......    78.390165: vfs_getattr_nosec <-vfs_getattr
          stress-14738 [024] .......    78.390165: ext4_getattr <-vfs_getattr_nosec
          stress-14738 [024] .......    78.390165: generic_fillattr <-ext4_getattr
          stress-14738 [024] .......    78.390165: cp_new_stat <-SYSC_newfstat
          stress-14738 [024] .......    78.390166: from_kuid_munged <-cp_new_stat
          stress-14738 [024] .......    78.390166: map_id_up <-from_kuid_munged
          stress-14738 [024] .......    78.390166: from_kgid_munged <-cp_new_stat
          stress-14738 [024] .......    78.390166: map_id_up <-from_kgid_munged
          stress-14738 [024] .......    78.390166: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390166: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390166: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390166: dput <-path_put
          stress-14738 [024] .......    78.390167: mntput <-path_put
          stress-14738 [024] .......    78.390167: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390167: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390167: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390167: sys_newfstat -> 0x0
          stress-14738 [024] d......    78.390167: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390168: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390168: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390168: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390168: user_enter: 
          stress-14738 [024] d......    78.390168: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390168: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390168: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390169: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390169: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390169: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390169: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390169: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390169: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390169: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390170: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390170: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390170: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390170: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390170: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390170: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390170: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390170: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390171: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390171: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390171: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390171: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390171: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390171: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390171: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390171: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390171: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390171: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390172: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390172: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390172: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390172: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390172: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390172: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390172: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390172: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390172: user_exit: 
          stress-14738 [024] .......    78.390173: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390173: sys_mmap(addr: 0, len: a3d8, prot: 1, flags: 2, fd: 3, off: 0)
          stress-14738 [024] .......    78.390173: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390173: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390173: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390173: SyS_mmap <-tracesys_phase2
          stress-14738 [024] .......    78.390173: SyS_mmap_pgoff <-SyS_mmap
          stress-14738 [024] .......    78.390173: fget <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390174: __fget <-fget
          stress-14738 [024] .......    78.390174: __rcu_read_lock <-__fget
          stress-14738 [024] .......    78.390174: __rcu_read_unlock <-__fget
          stress-14738 [024] .......    78.390174: is_file_shm_hugepages <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390174: vm_mmap_pgoff <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390174: security_mmap_file <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390174: cap_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390174: apparmor_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390174: common_mmap <-apparmor_mmap_file
          stress-14738 [024] .......    78.390175: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.390175: rt_down_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390175: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390175: do_mmap <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390175: get_unmapped_area <-do_mmap
          stress-14738 [024] .......    78.390175: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.390175: get_align_mask <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.390175: get_align_mask <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.390176: unmapped_area_topdown <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.390176: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.390176: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.390176: path_noexec <-do_mmap
          stress-14738 [024] .......    78.390176: mmap_region <-do_mmap
          stress-14738 [024] .......    78.390176: is_file_shm_hugepages <-mmap_region
          stress-14738 [024] .......    78.390177: vma_merge <-mmap_region
          stress-14738 [024] .......    78.390177: can_vma_merge_before <-vma_merge
          stress-14738 [024] .......    78.390177: kmem_cache_alloc <-mmap_region
          stress-14738 [024] ....1..    78.390177: kmem_cache_alloc: call_site=ffffffff8117a826 ptr=ffff88085351bcc0 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390177: ext4_file_mmap <-mmap_region
          stress-14738 [024] .......    78.390177: touch_atime <-ext4_file_mmap
          stress-14738 [024] .......    78.390178: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.390178: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.390178: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.390178: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.390178: vma_link <-mmap_region
          stress-14738 [024] .......    78.390178: rt_down_write <-vma_link
          stress-14738 [024] .......    78.390178: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390178: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.390179: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.390179: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390179: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390179: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390179: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390179: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390179: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390179: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.390180: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390180: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.390180: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.390180: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.390180: rt_up_write <-vma_link
          stress-14738 [024] .......    78.390180: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390181: vm_stat_account <-mmap_region
          stress-14738 [024] .......    78.390181: vma_set_page_prot <-mmap_region
          stress-14738 [024] .......    78.390181: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.390181: rt_up_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390181: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390181: fput <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390181: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390181: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390181: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390182: dput <-path_put
          stress-14738 [024] .......    78.390182: mntput <-path_put
          stress-14738 [024] .......    78.390182: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390182: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390182: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390183: sys_mmap -> 0x7f294ac31000
          stress-14738 [024] d......    78.390183: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390183: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390183: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390183: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390183: user_enter: 
          stress-14738 [024] d......    78.390183: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390183: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390183: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390184: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390184: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390184: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390184: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390184: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390185: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390185: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390185: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390185: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390185: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390185: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390185: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390185: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390186: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390186: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390186: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390186: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390186: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390186: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390186: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390186: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390187: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390187: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390187: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390187: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390187: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390187: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390187: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390187: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390187: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390187: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390188: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390188: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390188: user_exit: 
          stress-14738 [024] .......    78.390188: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390188: sys_close(fd: 3)
          stress-14738 [024] .......    78.390188: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390188: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390189: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390189: SyS_close <-tracesys_phase2
          stress-14738 [024] .......    78.390189: __close_fd <-SyS_close
          stress-14738 [024] .......    78.390189: rt_spin_lock <-__close_fd
          stress-14738 [024] .......    78.390189: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390189: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390189: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390189: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390190: rt_spin_unlock <-__close_fd
          stress-14738 [024] .....11    78.390190: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390190: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390190: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390190: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390190: filp_close <-__close_fd
          stress-14738 [024] .......    78.390190: dnotify_flush <-filp_close
          stress-14738 [024] .......    78.390191: locks_remove_posix <-filp_close
          stress-14738 [024] .......    78.390191: fput <-filp_close
          stress-14738 [024] .......    78.390191: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390191: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390191: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390191: dput <-path_put
          stress-14738 [024] .......    78.390191: mntput <-path_put
          stress-14738 [024] .......    78.390191: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390192: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390192: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390192: sys_close -> 0x0
          stress-14738 [024] d......    78.390192: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390192: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390192: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390192: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390192: user_enter: 
          stress-14738 [024] d......    78.390192: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390193: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390193: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390193: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390193: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390193: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390193: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390193: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390193: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390193: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390194: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390194: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390194: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390194: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390194: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390194: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390195: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390195: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390195: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390195: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390195: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390195: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390195: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390195: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390196: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390196: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390196: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390196: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390196: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390196: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390196: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390196: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390196: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390197: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390197: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390197: user_exit: 
          stress-14738 [024] d...1..    78.390197: page_fault_user: address=0x7f294ac31000 ip=0x7f294aa3515a error_code=0x4
          stress-14738 [024] d......    78.390197: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390198: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390198: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390198: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390198: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390198: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390198: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390198: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390199: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390199: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390199: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390199: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390199: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390199: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390199: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390199: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390200: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.390200: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.390200: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390200: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390200: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390200: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390200: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390201: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390201: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390201: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390201: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390201: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390201: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390201: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390201: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390202: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390202: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390202: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390202: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390202: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390202: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390202: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390202: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390202: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390203: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390203: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390203: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390203: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390203: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390203: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390203: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390203: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390204: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390204: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390204: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390204: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390204: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390204: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390204: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390204: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390204: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390205: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390205: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390205: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390205: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390205: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390205: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390205: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390205: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390206: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390206: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390206: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390206: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390206: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390206: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390206: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390206: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390207: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390207: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390207: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390207: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390207: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390207: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390207: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390207: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390207: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390208: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390208: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390208: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390208: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390208: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390208: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390208: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390208: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390209: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390209: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390209: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390209: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390209: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390209: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390209: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390209: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390210: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390210: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390210: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390210: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390210: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390210: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390210: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390210: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390210: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390210: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390211: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390211: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390211: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390211: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390212: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390212: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390212: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390212: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390212: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390212: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390212: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390212: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390212: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390213: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390213: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390213: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390213: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390213: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390213: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390213: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390213: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390213: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390214: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390214: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390214: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390214: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390214: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390214: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390214: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390214: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390215: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390215: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390215: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390215: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390215: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390215: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390215: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390215: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390215: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390216: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390216: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390216: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390216: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390216: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390216: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390216: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390216: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390217: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390217: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390217: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390217: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390217: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390217: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390217: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.390217: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390217: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390218: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390218: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390218: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390218: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390218: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390218: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390218: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390218: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390218: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390219: user_enter: 
          stress-14738 [024] d......    78.390219: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390219: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390219: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390219: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390219: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390219: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390219: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390219: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390220: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390220: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390220: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390220: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390220: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390220: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390220: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390220: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390223: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390223: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390223: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390223: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390223: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390223: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390223: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390223: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390223: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390224: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390224: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390224: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390224: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390224: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390224: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390224: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390224: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390224: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390224: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390225: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390225: user_exit: 
          stress-14738 [024] .......    78.390225: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390225: sys_open(filename: 7f294ac3c640, flags: 80000, mode: 7f294ac3f208)
          stress-14738 [024] .......    78.390225: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390225: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390225: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390225: SyS_open <-tracesys_phase2
          stress-14738 [024] .......    78.390226: do_sys_open <-SyS_open
          stress-14738 [024] .......    78.390226: getname <-do_sys_open
          stress-14738 [024] .......    78.390226: getname_flags <-getname
          stress-14738 [024] .......    78.390226: kmem_cache_alloc <-getname_flags
          stress-14738 [024] ....1..    78.390226: kmem_cache_alloc: call_site=ffffffff811b7daf ptr=ffff881039020000 bytes_req=4096 bytes_alloc=4096 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390226: get_unused_fd_flags <-do_sys_open
          stress-14738 [024] .......    78.390227: __alloc_fd <-get_unused_fd_flags
          stress-14738 [024] .......    78.390227: rt_spin_lock <-__alloc_fd
          stress-14738 [024] .......    78.390227: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390227: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390227: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390227: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390227: expand_files <-__alloc_fd
          stress-14738 [024] .....11    78.390227: rt_spin_unlock <-__alloc_fd
          stress-14738 [024] .....11    78.390228: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390228: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390228: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390228: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390228: do_filp_open <-do_sys_open
          stress-14738 [024] .......    78.390228: path_openat <-do_filp_open
          stress-14738 [024] .......    78.390228: get_empty_filp <-path_openat
          stress-14738 [024] .......    78.390228: kmem_cache_alloc <-get_empty_filp
          stress-14738 [024] ....1..    78.390229: kmem_cache_alloc: call_site=ffffffff811aae4c ptr=ffff881037813a80 bytes_req=384 bytes_alloc=384 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390229: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.390229: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.390229: security_file_alloc <-get_empty_filp
          stress-14738 [024] .......    78.390229: apparmor_file_alloc_security <-security_file_alloc
          stress-14738 [024] .......    78.390229: kmem_cache_alloc_trace <-apparmor_file_alloc_security
          stress-14738 [024] ....1..    78.390229: kmalloc: call_site=ffffffff813b7013 ptr=ffff881035fa9018 bytes_req=2 bytes_alloc=8 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390229: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.390230: __rt_rwlock_init <-get_empty_filp
          stress-14738 [024] .......    78.390230: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.390230: __rt_spin_lock_init <-get_empty_filp
          stress-14738 [024] .......    78.390230: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.390230: __mutex_do_init <-get_empty_filp
          stress-14738 [024] .......    78.390230: path_init <-path_openat
          stress-14738 [024] .......    78.390230: __rcu_read_lock <-path_init
          stress-14738 [024] .......    78.390230: set_root_rcu <-path_init
          stress-14738 [024] .......    78.390230: link_path_walk <-path_openat
          stress-14738 [024] .......    78.390231: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390231: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390231: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390231: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390231: walk_component <-link_path_walk
          stress-14738 [024] .......    78.390231: lookup_fast <-walk_component
          stress-14738 [024] .......    78.390231: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390232: pick_link <-walk_component
          stress-14738 [024] .......    78.390232: atime_needs_update <-link_path_walk
          stress-14738 [024] .......    78.390232: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.390232: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.390232: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.390232: security_inode_follow_link <-link_path_walk
          stress-14738 [024] .......    78.390232: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390232: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390233: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390233: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390233: walk_component <-link_path_walk
          stress-14738 [024] .......    78.390233: lookup_fast <-walk_component
          stress-14738 [024] .......    78.390233: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390233: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390233: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390233: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390234: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390234: walk_component <-link_path_walk
          stress-14738 [024] .......    78.390234: lookup_fast <-walk_component
          stress-14738 [024] .......    78.390234: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390234: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390234: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390234: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390234: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390235: lookup_fast <-path_openat
          stress-14738 [024] .......    78.390235: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390235: pick_link <-path_openat
          stress-14738 [024] .......    78.390235: trailing_symlink <-path_openat
          stress-14738 [024] .......    78.390235: atime_needs_update <-trailing_symlink
          stress-14738 [024] .......    78.390236: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.390236: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.390236: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.390236: security_inode_follow_link <-trailing_symlink
          stress-14738 [024] .......    78.390236: link_path_walk <-path_openat
          stress-14738 [024] .......    78.390236: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390236: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390237: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390237: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390237: lookup_fast <-path_openat
          stress-14738 [024] .......    78.390237: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390237: complete_walk <-path_openat
          stress-14738 [024] .......    78.390237: unlazy_walk <-complete_walk
          stress-14738 [024] .......    78.390238: legitimize_mnt <-unlazy_walk
          stress-14738 [024] .......    78.390238: __legitimize_mnt <-legitimize_mnt
          stress-14738 [024] .......    78.390238: rt_spin_lock <-lockref_get_not_dead
          stress-14738 [024] .......    78.390238: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390238: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390238: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390238: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390238: rt_spin_unlock <-lockref_get_not_dead
          stress-14738 [024] .....11    78.390239: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390239: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390239: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390239: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390239: __rcu_read_unlock <-unlazy_walk
          stress-14738 [024] .......    78.390239: may_open <-path_openat
          stress-14738 [024] .......    78.390239: inode_permission <-may_open
          stress-14738 [024] .......    78.390239: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390239: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390240: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390240: vfs_open <-path_openat
          stress-14738 [024] .......    78.390240: do_dentry_open <-vfs_open
          stress-14738 [024] .......    78.390240: path_get <-do_dentry_open
          stress-14738 [024] .......    78.390240: mntget <-path_get
          stress-14738 [024] .......    78.390240: rt_spin_lock <-lockref_get
          stress-14738 [024] .......    78.390240: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390240: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390241: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390241: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390241: rt_spin_unlock <-lockref_get
          stress-14738 [024] .....11    78.390241: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390241: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390241: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390242: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390242: try_module_get <-do_dentry_open
          stress-14738 [024] .......    78.390242: security_file_open <-do_dentry_open
          stress-14738 [024] .......    78.390242: apparmor_file_open <-security_file_open
          stress-14738 [024] .......    78.390242: __fsnotify_parent <-security_file_open
          stress-14738 [024] .......    78.390242: fsnotify <-security_file_open
          stress-14738 [024] .......    78.390243: ext4_file_open <-do_dentry_open
          stress-14738 [024] .......    78.390243: dquot_file_open <-ext4_file_open
          stress-14738 [024] .......    78.390243: generic_file_open <-dquot_file_open
          stress-14738 [024] .......    78.390243: file_ra_state_init <-do_dentry_open
          stress-14738 [024] .......    78.390243: open_check_o_direct <-path_openat
          stress-14738 [024] .......    78.390243: dput <-path_openat
          stress-14738 [024] .......    78.390243: mntput <-path_openat
          stress-14738 [024] .......    78.390243: terminate_walk <-path_openat
          stress-14738 [024] .......    78.390243: drop_links.isra.11 <-terminate_walk
          stress-14738 [024] .......    78.390244: dput <-terminate_walk
          stress-14738 [024] .......    78.390244: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.390244: rt_spin_lock <-dput
          stress-14738 [024] .......    78.390244: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390244: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390244: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390244: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390244: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.390244: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390245: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390245: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390245: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390245: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.390245: mntput <-terminate_walk
          stress-14738 [024] .......    78.390245: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.390245: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.390245: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.390245: restore_nameidata <-do_filp_open
          stress-14738 [024] .......    78.390245: __fsnotify_parent <-do_sys_open
          stress-14738 [024] .......    78.390246: fsnotify <-do_sys_open
          stress-14738 [024] .......    78.390246: fd_install <-do_sys_open
          stress-14738 [024] .......    78.390246: __fd_install <-fd_install
          stress-14738 [024] .......    78.390246: preempt_count_add <-__fd_install
          stress-14738 [024] ....1..    78.390246: preempt_count_sub <-__fd_install
          stress-14738 [024] .......    78.390246: putname <-do_sys_open
          stress-14738 [024] .......    78.390246: kmem_cache_free <-putname
          stress-14738 [024] ....1..    78.390246: kmem_cache_free: call_site=ffffffff811b7d53 ptr=ffff881039020000
          stress-14738 [024] .......    78.390247: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390247: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390247: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390247: dput <-path_put
          stress-14738 [024] .......    78.390247: mntput <-path_put
          stress-14738 [024] .......    78.390247: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390247: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390247: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390247: sys_open -> 0x3
          stress-14738 [024] d......    78.390247: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390248: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390248: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390248: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390248: user_enter: 
          stress-14738 [024] d......    78.390248: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390248: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390248: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390248: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390248: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390249: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390249: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390249: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390249: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390249: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390249: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390249: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390249: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390249: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390250: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390250: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390250: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390250: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390250: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390250: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390250: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390250: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390251: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390251: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390251: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390251: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390251: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390251: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390251: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390251: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390251: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390252: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390252: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390252: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390252: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390252: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390252: user_exit: 
          stress-14738 [024] .......    78.390252: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390252: sys_read(fd: 3, buf: 7fff2f293810, count: 340)
          stress-14738 [024] .......    78.390253: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390253: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390253: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390253: SyS_read <-tracesys_phase2
          stress-14738 [024] .......    78.390253: __fdget_pos <-SyS_read
          stress-14738 [024] .......    78.390253: __fget_light <-__fdget_pos
          stress-14738 [024] .......    78.390254: vfs_read <-SyS_read
          stress-14738 [024] .......    78.390254: rw_verify_area <-vfs_read
          stress-14738 [024] .......    78.390254: security_file_permission <-rw_verify_area
          stress-14738 [024] .......    78.390254: apparmor_file_permission <-security_file_permission
          stress-14738 [024] .......    78.390254: common_file_perm <-apparmor_file_permission
          stress-14738 [024] .......    78.390254: __fsnotify_parent <-security_file_permission
          stress-14738 [024] .......    78.390254: fsnotify <-security_file_permission
          stress-14738 [024] .......    78.390255: __vfs_read <-vfs_read
          stress-14738 [024] .......    78.390255: generic_file_read_iter <-__vfs_read
          stress-14738 [024] .......    78.390255: _cond_resched <-generic_file_read_iter
          stress-14738 [024] .......    78.390255: pagecache_get_page <-generic_file_read_iter
          stress-14738 [024] .......    78.390255: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.390256: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.390256: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.390256: mark_page_accessed <-generic_file_read_iter
          stress-14738 [024] .......    78.390256: migrate_disable <-copy_page_to_iter
          stress-14738 [024] .......    78.390257: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390257: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390257: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390257: migrate_enable <-copy_page_to_iter
          stress-14738 [024] .....11    78.390257: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390257: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390258: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390258: put_page <-generic_file_read_iter
          stress-14738 [024] .......    78.390258: touch_atime <-generic_file_read_iter
          stress-14738 [024] .......    78.390258: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.390258: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.390258: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.390258: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.390259: __fsnotify_parent <-vfs_read
          stress-14738 [024] .......    78.390259: fsnotify <-vfs_read
          stress-14738 [024] .......    78.390259: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390259: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390259: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390259: dput <-path_put
          stress-14738 [024] .......    78.390259: mntput <-path_put
          stress-14738 [024] .......    78.390259: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390260: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390260: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390260: sys_read -> 0x340
          stress-14738 [024] d......    78.390260: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390260: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390260: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390260: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390260: user_enter: 
          stress-14738 [024] d......    78.390261: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390261: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390261: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390261: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390261: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390261: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390261: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390261: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390261: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390262: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390262: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390262: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390262: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390262: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390262: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390262: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390263: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390263: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390263: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390263: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390264: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390264: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390264: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390264: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390264: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390264: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390264: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390264: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390264: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390265: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390265: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390265: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390265: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390265: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390265: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390265: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390265: user_exit: 
          stress-14738 [024] .......    78.390265: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390266: sys_newfstat(fd: 3, statbuf: 7fff2f2936c0)
          stress-14738 [024] .......    78.390266: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390266: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390266: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390266: SyS_newfstat <-tracesys_phase2
          stress-14738 [024] .......    78.390266: vfs_fstat <-SYSC_newfstat
          stress-14738 [024] .......    78.390266: __fdget_raw <-vfs_fstat
          stress-14738 [024] .......    78.390266: __fget_light <-__fdget_raw
          stress-14738 [024] .......    78.390266: vfs_getattr <-vfs_fstat
          stress-14738 [024] .......    78.390267: security_inode_getattr <-vfs_getattr
          stress-14738 [024] .......    78.390267: apparmor_inode_getattr <-security_inode_getattr
          stress-14738 [024] .......    78.390267: common_perm <-apparmor_inode_getattr
          stress-14738 [024] .......    78.390267: vfs_getattr_nosec <-vfs_getattr
          stress-14738 [024] .......    78.390267: ext4_getattr <-vfs_getattr_nosec
          stress-14738 [024] .......    78.390267: generic_fillattr <-ext4_getattr
          stress-14738 [024] .......    78.390267: cp_new_stat <-SYSC_newfstat
          stress-14738 [024] .......    78.390267: from_kuid_munged <-cp_new_stat
          stress-14738 [024] .......    78.390268: map_id_up <-from_kuid_munged
          stress-14738 [024] .......    78.390268: from_kgid_munged <-cp_new_stat
          stress-14738 [024] .......    78.390268: map_id_up <-from_kgid_munged
          stress-14738 [024] .......    78.390268: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390268: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390268: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390268: dput <-path_put
          stress-14738 [024] .......    78.390268: mntput <-path_put
          stress-14738 [024] .......    78.390268: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390269: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390269: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390269: sys_newfstat -> 0x0
          stress-14738 [024] d......    78.390269: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390269: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390269: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390269: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390269: user_enter: 
          stress-14738 [024] d......    78.390270: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390270: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390270: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390270: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390270: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390270: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390270: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390271: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390271: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390271: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390271: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390271: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390271: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390271: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390271: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390272: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390273: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390273: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390273: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390273: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390273: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390273: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390273: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390273: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390274: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390274: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390274: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390274: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390274: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390274: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390274: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390274: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390274: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390275: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390275: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390275: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390275: user_exit: 
          stress-14738 [024] .......    78.390275: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390275: sys_mmap(addr: 0, len: 301158, prot: 5, flags: 802, fd: 3, off: 0)
          stress-14738 [024] .......    78.390275: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390275: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390275: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390276: SyS_mmap <-tracesys_phase2
          stress-14738 [024] .......    78.390276: SyS_mmap_pgoff <-SyS_mmap
          stress-14738 [024] .......    78.390276: fget <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390276: __fget <-fget
          stress-14738 [024] .......    78.390276: __rcu_read_lock <-__fget
          stress-14738 [024] .......    78.390276: __rcu_read_unlock <-__fget
          stress-14738 [024] .......    78.390276: is_file_shm_hugepages <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390276: vm_mmap_pgoff <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390276: security_mmap_file <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390277: cap_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390277: apparmor_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390277: common_mmap <-apparmor_mmap_file
          stress-14738 [024] .......    78.390277: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.390277: rt_down_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390277: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390277: do_mmap <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390277: get_unmapped_area <-do_mmap
          stress-14738 [024] .......    78.390277: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.390278: get_align_mask <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.390278: get_align_mask <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.390278: unmapped_area_topdown <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.390278: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.390278: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.390278: path_noexec <-do_mmap
          stress-14738 [024] .......    78.390278: mmap_region <-do_mmap
          stress-14738 [024] .......    78.390279: is_file_shm_hugepages <-mmap_region
          stress-14738 [024] .......    78.390279: vma_merge <-mmap_region
          stress-14738 [024] .......    78.390279: can_vma_merge_before <-vma_merge
          stress-14738 [024] .......    78.390279: kmem_cache_alloc <-mmap_region
          stress-14738 [024] ....1..    78.390279: kmem_cache_alloc: call_site=ffffffff8117a826 ptr=ffff88085351bd78 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390279: ext4_file_mmap <-mmap_region
          stress-14738 [024] .......    78.390279: touch_atime <-ext4_file_mmap
          stress-14738 [024] .......    78.390279: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.390280: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.390280: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.390280: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.390280: vma_link <-mmap_region
          stress-14738 [024] .......    78.390280: rt_down_write <-vma_link
          stress-14738 [024] .......    78.390280: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390280: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.390280: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.390281: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390281: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390281: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390281: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390281: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390281: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390281: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390281: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390282: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390282: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.390282: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.390283: rt_up_write <-vma_link
          stress-14738 [024] .......    78.390283: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390283: vm_stat_account <-mmap_region
          stress-14738 [024] .......    78.390283: vma_set_page_prot <-mmap_region
          stress-14738 [024] .......    78.390283: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.390283: rt_up_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390283: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390284: fput <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390284: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390284: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390284: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390284: dput <-path_put
          stress-14738 [024] .......    78.390284: mntput <-path_put
          stress-14738 [024] .......    78.390284: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390284: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390284: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390285: sys_mmap -> 0x7f294a71a000
          stress-14738 [024] d......    78.390285: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390285: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390285: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390285: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390285: user_enter: 
          stress-14738 [024] d......    78.390285: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390285: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390285: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390286: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390286: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390286: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390286: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390287: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390287: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390287: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390287: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390287: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390287: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390287: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390287: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390287: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390288: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390288: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390288: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390288: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390288: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390288: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390288: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390289: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390289: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390289: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390289: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390289: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390289: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390289: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390289: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390289: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390290: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390290: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390290: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390290: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390290: user_exit: 
          stress-14738 [024] .......    78.390290: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390290: sys_mprotect(start: 7f294a81b000, len: 1ff000, prot: 0)
          stress-14738 [024] .......    78.390290: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390290: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390291: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390291: SyS_mprotect <-tracesys_phase2
          stress-14738 [024] .......    78.390291: rt_down_write <-SyS_mprotect
          stress-14738 [024] .......    78.390291: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390291: find_vma <-SyS_mprotect
          stress-14738 [024] .......    78.390291: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390291: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390291: security_file_mprotect <-SyS_mprotect
          stress-14738 [024] .......    78.390292: apparmor_file_mprotect <-security_file_mprotect
          stress-14738 [024] .......    78.390292: common_mmap <-apparmor_file_mprotect
          stress-14738 [024] .......    78.390292: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.390292: mprotect_fixup <-SyS_mprotect
          stress-14738 [024] .......    78.390292: vma_merge <-mprotect_fixup
          stress-14738 [024] .......    78.390292: split_vma <-mprotect_fixup
          stress-14738 [024] .......    78.390292: __split_vma.isra.38 <-split_vma
          stress-14738 [024] .......    78.390293: kmem_cache_alloc <-__split_vma.isra.38
          stress-14738 [024] ....1..    78.390293: kmem_cache_alloc: call_site=ffffffff81178d4c ptr=ffff88085351b7b8 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390293: vma_dup_policy <-__split_vma.isra.38
          stress-14738 [024] .......    78.390293: anon_vma_clone <-__split_vma.isra.38
          stress-14738 [024] .......    78.390293: vma_adjust <-__split_vma.isra.38
          stress-14738 [024] .......    78.390293: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.390293: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390294: __vma_link_file <-vma_adjust
          stress-14738 [024] .......    78.390294: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.390294: vma_interval_tree_augment_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390294: vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.390295: vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.390295: __vma_link_list <-vma_adjust
          stress-14738 [024] .......    78.390295: __vma_link_rb <-vma_adjust
          stress-14738 [024] .......    78.390295: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390296: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390296: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390296: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390296: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390296: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390296: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390296: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390296: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390296: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390297: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390297: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390297: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.390297: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.390297: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390297: split_vma <-mprotect_fixup
          stress-14738 [024] .......    78.390297: __split_vma.isra.38 <-split_vma
          stress-14738 [024] .......    78.390297: kmem_cache_alloc <-__split_vma.isra.38
          stress-14738 [024] ....1..    78.390298: kmem_cache_alloc: call_site=ffffffff81178d4c ptr=ffff88085351ada8 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390298: vma_dup_policy <-__split_vma.isra.38
          stress-14738 [024] .......    78.390298: anon_vma_clone <-__split_vma.isra.38
          stress-14738 [024] .......    78.390298: vma_adjust <-__split_vma.isra.38
          stress-14738 [024] .......    78.390298: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.390298: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390298: __vma_link_file <-vma_adjust
          stress-14738 [024] .......    78.390299: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.390299: vma_interval_tree_augment_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390299: vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.390299: vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.390299: vma_interval_tree_augment_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390299: vma_interval_tree_augment_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390300: __vma_link_list <-vma_adjust
          stress-14738 [024] .......    78.390300: __vma_link_rb <-vma_adjust
          stress-14738 [024] .......    78.390300: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390300: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390300: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390300: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.390300: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390300: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.390301: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.390301: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390301: vma_wants_writenotify <-mprotect_fixup
          stress-14738 [024] .......    78.390301: vma_set_page_prot <-mprotect_fixup
          stress-14738 [024] .......    78.390301: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.390301: change_protection <-mprotect_fixup
          stress-14738 [024] .......    78.390302: rt_spin_lock <-change_protection
          stress-14738 [024] .......    78.390302: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390302: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390302: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390302: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390303: rt_spin_unlock <-change_protection
          stress-14738 [024] .....11    78.390303: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390303: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390303: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390303: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390303: vm_stat_account <-mprotect_fixup
          stress-14738 [024] .......    78.390303: vm_stat_account <-mprotect_fixup
          stress-14738 [024] .......    78.390304: rt_up_write <-SyS_mprotect
          stress-14738 [024] .......    78.390304: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390304: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390304: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390304: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390304: dput <-path_put
          stress-14738 [024] .......    78.390304: mntput <-path_put
          stress-14738 [024] .......    78.390304: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390304: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390305: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390305: sys_mprotect -> 0x0
          stress-14738 [024] d......    78.390305: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390305: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390305: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390305: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390305: user_enter: 
          stress-14738 [024] d......    78.390305: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390305: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390306: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390306: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390306: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390306: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390306: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390306: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390306: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390306: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390306: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390307: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390307: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390307: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390307: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390307: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390307: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390307: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390307: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390308: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390308: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390308: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390308: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390308: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390308: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390308: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390308: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390308: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390309: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390309: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390309: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390309: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390309: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390309: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390309: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390309: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390309: user_exit: 
          stress-14738 [024] .......    78.390310: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390310: sys_mmap(addr: 7f294aa1a000, len: 2000, prot: 3, flags: 812, fd: 3, off: 100000)
          stress-14738 [024] .......    78.390310: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390310: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390310: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390310: SyS_mmap <-tracesys_phase2
          stress-14738 [024] .......    78.390310: SyS_mmap_pgoff <-SyS_mmap
          stress-14738 [024] .......    78.390310: fget <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390310: __fget <-fget
          stress-14738 [024] .......    78.390310: __rcu_read_lock <-__fget
          stress-14738 [024] .......    78.390311: __rcu_read_unlock <-__fget
          stress-14738 [024] .......    78.390311: is_file_shm_hugepages <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390311: vm_mmap_pgoff <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390311: security_mmap_file <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390311: cap_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390311: apparmor_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390311: common_mmap <-apparmor_mmap_file
          stress-14738 [024] .......    78.390311: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.390311: rt_down_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390312: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390312: do_mmap <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390312: get_unmapped_area <-do_mmap
          stress-14738 [024] .......    78.390312: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.390312: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.390312: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.390312: path_noexec <-do_mmap
          stress-14738 [024] .......    78.390312: mmap_region <-do_mmap
          stress-14738 [024] .......    78.390313: do_munmap <-mmap_region
          stress-14738 [024] .......    78.390313: find_vma <-do_munmap
          stress-14738 [024] .......    78.390313: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390313: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390313: find_vma <-do_munmap
          stress-14738 [024] .......    78.390313: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390313: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390314: vma_rb_erase <-do_munmap
          stress-14738 [024] .......    78.390314: vma_compute_subtree_gap <-vma_rb_erase
          stress-14738 [024] .......    78.390314: vma_compute_subtree_gap <-do_munmap
          stress-14738 [024] .......    78.390314: vma_compute_subtree_gap <-do_munmap
          stress-14738 [024] .......    78.390314: unmap_region <-do_munmap
          stress-14738 [024] .......    78.390314: lru_add_drain <-unmap_region
          stress-14738 [024] .......    78.390314: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.390315: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390315: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390315: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390315: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.390315: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.390316: pagevec_lru_move_fn <-lru_add_drain_cpu
          stress-14738 [024] .....11    78.390316: rt_spin_lock <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.390316: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390316: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390316: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390317: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390317: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390317: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390317: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390317: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390317: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390317: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390317: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390318: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390318: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390318: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390318: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390318: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390318: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390318: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390318: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390318: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390319: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390319: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390319: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390319: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390319: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390319: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390319: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390319: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390319: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390320: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390320: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390320: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390320: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390320: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390320: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390320: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390320: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390320: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390321: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390321: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390321: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390321: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390321: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390321: rt_spin_unlock <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390321: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390321: release_pages <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.390322: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .....11    78.390322: free_hot_cold_page_list <-release_pages
          stress-14738 [024] .....11    78.390322: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.390322: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.390322: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390322: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390322: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390322: tlb_gather_mmu <-unmap_region
          stress-14738 [024] .......    78.390323: unmap_vmas <-unmap_region
          stress-14738 [024] .......    78.390323: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.390323: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.390323: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390323: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390323: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390323: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390324: sync_mm_rss <-unmap_single_vma
          stress-14738 [024] .....11    78.390324: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.390324: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390324: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390324: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390324: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390324: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.390325: free_pgtables <-unmap_region
          stress-14738 [024] .......    78.390325: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.390325: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.390325: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.390325: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390325: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.390325: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.390326: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.390326: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390326: free_pgd_range <-free_pgtables
          stress-14738 [024] .......    78.390326: tlb_finish_mmu <-unmap_region
          stress-14738 [024] .......    78.390326: tlb_flush_mmu_tlbonly <-tlb_finish_mmu
          stress-14738 [024] .......    78.390326: tlb_flush_mmu_free <-tlb_finish_mmu
          stress-14738 [024] .......    78.390327: vm_stat_account <-do_munmap
          stress-14738 [024] .......    78.390327: remove_vma <-do_munmap
          stress-14738 [024] .......    78.390327: fput <-remove_vma
          stress-14738 [024] .......    78.390327: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.390327: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351ada8
          stress-14738 [024] .......    78.390327: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.390327: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.390328: is_file_shm_hugepages <-mmap_region
          stress-14738 [024] .......    78.390328: security_vm_enough_memory_mm <-mmap_region
          stress-14738 [024] .......    78.390328: cap_vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.390328: cap_capable <-cap_vm_enough_memory
          stress-14738 [024] .......    78.390328: __vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.390328: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.390328: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.390328: vma_merge <-mmap_region
          stress-14738 [024] .......    78.390329: can_vma_merge_before <-vma_merge
          stress-14738 [024] .......    78.390329: kmem_cache_alloc <-mmap_region
          stress-14738 [024] ....1..    78.390329: kmem_cache_alloc: call_site=ffffffff8117a826 ptr=ffff88085351ada8 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390329: ext4_file_mmap <-mmap_region
          stress-14738 [024] .......    78.390329: touch_atime <-ext4_file_mmap
          stress-14738 [024] .......    78.390329: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.390329: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.390329: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.390330: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.390330: vma_link <-mmap_region
          stress-14738 [024] .......    78.390330: rt_down_write <-vma_link
          stress-14738 [024] .......    78.390330: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390330: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.390330: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.390331: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390331: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390331: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390331: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.390331: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.390332: rt_up_write <-vma_link
          stress-14738 [024] .......    78.390332: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390332: vm_stat_account <-mmap_region
          stress-14738 [024] .......    78.390332: vma_set_page_prot <-mmap_region
          stress-14738 [024] .......    78.390332: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.390332: rt_up_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390333: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390333: fput <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390333: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390333: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390333: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390333: dput <-path_put
          stress-14738 [024] .......    78.390333: mntput <-path_put
          stress-14738 [024] .......    78.390333: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390333: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390334: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390334: sys_mmap -> 0x7f294aa1a000
          stress-14738 [024] d......    78.390334: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390334: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390334: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390334: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390334: user_enter: 
          stress-14738 [024] d......    78.390334: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390334: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390335: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390335: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390335: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390335: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390335: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390335: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390335: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390335: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390335: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390336: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390336: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390336: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390336: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390336: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390337: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390337: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390337: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390337: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390337: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390337: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390337: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390337: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390338: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390338: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390338: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390338: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390338: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390338: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390338: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390338: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390339: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390339: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390339: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390339: user_exit: 
          stress-14738 [024] d...1..    78.390339: page_fault_user: address=0x7f294aa1b104 ip=0x7f294aa358b2 error_code=0x6
          stress-14738 [024] d......    78.390339: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390339: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390339: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390340: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390340: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390340: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390340: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390340: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390340: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390340: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390340: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390341: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.390341: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.390341: kmem_cache_alloc: call_site=ffffffff8117e881 ptr=ffff881035fa8140 bytes_req=64 bytes_alloc=64 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390341: find_mergeable_anon_vma <-anon_vma_prepare
          stress-14738 [024] .......    78.390341: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.390341: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.390341: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.390342: kmem_cache_alloc: call_site=ffffffff8117e936 ptr=ffff881035fae1b8 bytes_req=80 bytes_alloc=88 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390342: rt_down_write <-anon_vma_prepare
          stress-14738 [024] .......    78.390342: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390342: rt_spin_lock <-anon_vma_prepare
          stress-14738 [024] .......    78.390342: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390342: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390342: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390342: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390343: anon_vma_interval_tree_insert <-anon_vma_prepare
          stress-14738 [024] .....11    78.390343: rt_spin_unlock <-anon_vma_prepare
          stress-14738 [024] .....11    78.390343: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390343: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390343: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390343: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390343: rt_up_write <-anon_vma_prepare
          stress-14738 [024] .......    78.390343: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390343: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.390344: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390344: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390344: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390344: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390344: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390344: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390344: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390344: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390344: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390345: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390345: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390345: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390345: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390345: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390346: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390346: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390346: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390346: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390346: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390346: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390347: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390347: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390347: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390347: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390347: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390347: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390347: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390347: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390348: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390348: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390348: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390348: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390348: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390348: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390348: mm_page_alloc: page=ffffea00417dd840 pfn=17168225 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE
          stress-14738 [024] .......    78.390348: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.390349: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390349: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390349: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390349: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390349: __do_fault <-handle_mm_fault
          stress-14738 [024] .......    78.390349: filemap_fault <-__do_fault
          stress-14738 [024] .......    78.390349: pagecache_get_page <-filemap_fault
          stress-14738 [024] .......    78.390349: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.390350: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.390350: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.390350: migrate_disable <-handle_mm_fault
          stress-14738 [024] .......    78.390350: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390350: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390351: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390351: migrate_disable <-handle_mm_fault
          stress-14738 [024] .....12    78.390352: migrate_enable <-handle_mm_fault
          stress-14738 [024] .....11    78.390352: migrate_enable <-handle_mm_fault
          stress-14738 [024] .....11    78.390352: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390352: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390352: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390353: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390353: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390353: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390353: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390353: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390353: do_set_pte <-handle_mm_fault
          stress-14738 [024] .....11    78.390353: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390353: page_add_new_anon_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390354: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390354: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390354: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390354: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390354: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.390354: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390354: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390354: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390355: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390355: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390355: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390355: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390355: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390355: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390355: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.390355: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390356: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390356: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390356: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390356: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390356: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390356: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390356: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390356: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390357: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390357: unlock_page <-handle_mm_fault
          stress-14738 [024] .......    78.390357: __wake_up_bit <-unlock_page
          stress-14738 [024] .......    78.390357: put_page <-handle_mm_fault
          stress-14738 [024] .......    78.390357: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390357: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390357: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390357: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390358: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390358: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390358: user_enter: 
          stress-14738 [024] d......    78.390358: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390358: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390358: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390358: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390358: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390358: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390359: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390359: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390359: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390359: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390359: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390359: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390359: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390359: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390359: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390359: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390360: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390360: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390360: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390361: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390361: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390361: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390361: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390361: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390361: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390361: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390361: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390362: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390362: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390362: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390362: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390362: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390362: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390362: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390363: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390363: user_exit: 
          stress-14738 [024] d...1..    78.390363: page_fault_user: address=0x7f294aa1ada8 ip=0x7f294aa226a9 error_code=0x4
          stress-14738 [024] d......    78.390363: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390363: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390363: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390363: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390364: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390364: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390364: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390364: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390364: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390364: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390364: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390364: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390365: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390365: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390365: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390365: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.390365: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.390365: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390365: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390366: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390366: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390366: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390366: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390366: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390366: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390366: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390366: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390367: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390367: put_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390367: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.390367: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390367: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390367: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390367: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390367: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390367: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390368: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390368: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390368: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390368: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390368: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390368: user_enter: 
          stress-14738 [024] d......    78.390368: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390368: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390369: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390369: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390369: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390369: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390369: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390369: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390369: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390369: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390369: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390370: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390370: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390370: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390370: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390370: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390371: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390371: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390371: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390371: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390371: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390372: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390372: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390372: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390372: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390372: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390372: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390372: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390372: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390372: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390373: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390373: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390373: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390373: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390373: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390373: user_exit: 
          stress-14738 [024] d...1..    78.390373: page_fault_user: address=0x7f294aa1ae30 ip=0x7f294aa2273d error_code=0x7
          stress-14738 [024] d......    78.390373: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390373: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390374: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390374: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390374: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390374: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390374: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390374: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390374: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390374: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390374: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390375: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390375: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390375: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390375: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390375: do_wp_page <-handle_mm_fault
          stress-14738 [024] .....11    78.390375: vm_normal_page <-do_wp_page
          stress-14738 [024] .....11    78.390375: rt_spin_unlock <-do_wp_page
          stress-14738 [024] .....11    78.390375: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390376: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390376: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390376: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390376: wp_page_copy.isra.63 <-do_wp_page
          stress-14738 [024] .......    78.390376: anon_vma_prepare <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390376: alloc_pages_vma <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390377: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390377: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390377: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390377: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390377: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390377: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390377: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390377: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390377: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390378: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390378: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390378: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390378: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390378: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390378: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390378: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390378: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390379: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390379: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390379: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390379: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390379: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390379: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390379: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390379: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390379: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390379: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390380: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390380: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390380: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390380: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390380: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390380: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390380: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390380: mm_page_alloc: page=ffffea00417de840 pfn=17168289 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE
          stress-14738 [024] .......    78.390381: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390381: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390381: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390381: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390381: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .....12    78.390382: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390382: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390382: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390383: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390383: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390383: mem_cgroup_try_charge <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390383: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390383: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390383: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390383: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390383: rt_spin_lock <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390383: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390383: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390384: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390384: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390384: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390384: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390384: ptep_clear_flush <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390384: flush_tlb_page <-ptep_clear_flush
          stress-14738 [024] .....11    78.390384: preempt_count_add <-flush_tlb_page
          stress-14738 [024] ....111    78.390385: preempt_count_sub <-flush_tlb_page
          stress-14738 [024] .....11    78.390385: page_add_new_anon_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390385: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390385: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390385: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390385: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390385: mem_cgroup_commit_charge <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390385: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390386: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390386: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390386: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390386: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390386: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390386: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390386: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390386: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390387: lru_cache_add_active_or_unevictable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390387: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390387: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390387: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390387: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390387: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390387: page_remove_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390387: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.390387: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390388: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.390388: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390388: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390388: rt_spin_unlock <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390388: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390388: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390388: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390388: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390388: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390389: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390389: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390389: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390389: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390389: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390389: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390389: user_enter: 
          stress-14738 [024] d......    78.390389: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390389: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390390: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390390: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390390: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390390: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390390: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390390: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390390: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390390: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390390: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390391: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390391: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390391: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390391: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390391: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390392: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390392: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390392: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390392: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390392: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390392: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390393: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390393: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390393: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390393: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390393: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390393: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390393: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390393: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390393: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390394: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390394: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390394: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390394: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390394: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390394: user_exit: 
          stress-14738 [024] .......    78.390394: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390394: sys_close(fd: 3)
          stress-14738 [024] .......    78.390394: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390395: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390395: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390395: SyS_close <-tracesys_phase2
          stress-14738 [024] .......    78.390395: __close_fd <-SyS_close
          stress-14738 [024] .......    78.390395: rt_spin_lock <-__close_fd
          stress-14738 [024] .......    78.390395: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390395: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390395: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390396: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390396: rt_spin_unlock <-__close_fd
          stress-14738 [024] .....11    78.390396: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390396: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390396: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390396: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390396: filp_close <-__close_fd
          stress-14738 [024] .......    78.390396: dnotify_flush <-filp_close
          stress-14738 [024] .......    78.390396: locks_remove_posix <-filp_close
          stress-14738 [024] .......    78.390397: fput <-filp_close
          stress-14738 [024] .......    78.390397: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390397: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390397: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390397: dput <-path_put
          stress-14738 [024] .......    78.390397: mntput <-path_put
          stress-14738 [024] .......    78.390397: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390397: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390398: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390398: sys_close -> 0x0
          stress-14738 [024] d......    78.390398: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390398: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390398: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390398: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390398: user_enter: 
          stress-14738 [024] d......    78.390398: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390398: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390399: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390399: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390399: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390399: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390399: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390399: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390399: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390399: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390399: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390400: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390400: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390400: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390400: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390400: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390401: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390401: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390401: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390401: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390401: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390401: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390401: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390401: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390401: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390402: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390402: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390402: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390402: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390402: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390402: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390402: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390402: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390402: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390403: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390403: user_exit: 
          stress-14738 [024] d...1..    78.390403: page_fault_user: address=0x7f294a71a280 ip=0x7f294aa26e00 error_code=0x4
          stress-14738 [024] d......    78.390403: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390403: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390403: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390403: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390403: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390403: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390404: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390404: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390404: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390404: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390404: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390404: __pte_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.390404: pte_alloc_one <-__pte_alloc
          stress-14738 [024] .......    78.390404: alloc_pages_current <-pte_alloc_one
          stress-14738 [024] .......    78.390405: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.390405: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.390405: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.390405: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.390405: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390406: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390406: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390406: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390406: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390406: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390406: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390406: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390406: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390406: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390407: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390407: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390407: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390407: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390407: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390407: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390407: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390407: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390407: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390408: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390408: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390408: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390408: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390408: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390408: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390408: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390408: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390408: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390409: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390409: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390409: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390409: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390410: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390410: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390410: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390410: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390410: mm_page_alloc: page=ffffea0040d7edc0 pfn=16998327 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO|GFP_NOTRACK
          stress-14738 [024] .......    78.390411: ptlock_alloc <-pte_alloc_one
          stress-14738 [024] .......    78.390411: kmem_cache_alloc <-ptlock_alloc
          stress-14738 [024] ....1..    78.390411: kmem_cache_alloc: call_site=ffffffff811763ce ptr=ffff88103f002990 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390411: __rt_mutex_init <-pte_alloc_one
          stress-14738 [024] .......    78.390411: __rt_spin_lock_init <-pte_alloc_one
          stress-14738 [024] .......    78.390411: inc_zone_page_state <-pte_alloc_one
          stress-14738 [024] .......    78.390411: rt_spin_lock <-__pte_alloc
          stress-14738 [024] .......    78.390411: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390412: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390412: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390412: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390412: rt_spin_unlock <-__pte_alloc
          stress-14738 [024] .....11    78.390412: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390412: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390412: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390412: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390413: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390413: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390413: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390413: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390413: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390413: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.390413: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.390413: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390414: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390414: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390414: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390414: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390414: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390414: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390414: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390414: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390415: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390415: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390415: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390415: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390415: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390415: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390415: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390415: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390415: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390416: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390416: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390416: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390416: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390416: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390416: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390416: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390417: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390417: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390417: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390417: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390417: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390417: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390417: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390417: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390417: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390418: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390418: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390418: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390418: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390418: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390418: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390418: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390418: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390419: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390419: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390419: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390419: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390419: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390419: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390419: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390419: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390420: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390420: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390420: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390420: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390420: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390420: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390421: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390421: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390421: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390421: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390421: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390421: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390421: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390421: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390422: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390422: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390422: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390422: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390422: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390422: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390422: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390423: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390423: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390423: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390423: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390423: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390423: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390423: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390423: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390423: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390424: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390424: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390424: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390424: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390424: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390424: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390424: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390424: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390425: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390425: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390425: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390425: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390425: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390425: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390425: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390425: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390425: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390426: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390426: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390426: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390426: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390426: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390426: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390426: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390426: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390427: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390427: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390427: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390427: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390427: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390427: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390427: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390427: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390428: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390428: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390428: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390428: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390428: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390428: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390428: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390428: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390428: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390429: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390429: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390429: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390429: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390429: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390429: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390429: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390429: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390430: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390430: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390430: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390430: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390430: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390430: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390430: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390430: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390431: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390431: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390431: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390431: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390431: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390431: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390431: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.390431: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390432: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390432: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390432: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390432: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390432: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390432: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390432: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390432: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390432: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390433: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390433: user_enter: 
          stress-14738 [024] d......    78.390433: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390433: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390433: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390433: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390433: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390433: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390434: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390434: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390434: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390434: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390434: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390434: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390434: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390435: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390435: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390435: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390437: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390437: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390438: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390438: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390438: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390438: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390438: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390438: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390438: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390438: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390438: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390439: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390439: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390439: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390439: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390439: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390439: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390439: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390439: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390439: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390440: user_exit: 
          stress-14738 [024] .......    78.390440: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390440: sys_open(filename: 7f294ac3cb08, flags: 80000, mode: 7f294ac3f208)
          stress-14738 [024] .......    78.390440: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390440: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390440: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390440: SyS_open <-tracesys_phase2
          stress-14738 [024] .......    78.390441: do_sys_open <-SyS_open
          stress-14738 [024] .......    78.390441: getname <-do_sys_open
          stress-14738 [024] .......    78.390441: getname_flags <-getname
          stress-14738 [024] .......    78.390441: kmem_cache_alloc <-getname_flags
          stress-14738 [024] ....1..    78.390441: kmem_cache_alloc: call_site=ffffffff811b7daf ptr=ffff881039020000 bytes_req=4096 bytes_alloc=4096 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390441: get_unused_fd_flags <-do_sys_open
          stress-14738 [024] .......    78.390441: __alloc_fd <-get_unused_fd_flags
          stress-14738 [024] .......    78.390442: rt_spin_lock <-__alloc_fd
          stress-14738 [024] .......    78.390442: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390442: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390442: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390442: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390442: expand_files <-__alloc_fd
          stress-14738 [024] .....11    78.390442: rt_spin_unlock <-__alloc_fd
          stress-14738 [024] .....11    78.390442: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390442: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390443: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390443: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390443: do_filp_open <-do_sys_open
          stress-14738 [024] .......    78.390443: path_openat <-do_filp_open
          stress-14738 [024] .......    78.390443: get_empty_filp <-path_openat
          stress-14738 [024] .......    78.390443: kmem_cache_alloc <-get_empty_filp
          stress-14738 [024] ....1..    78.390444: kmem_cache_alloc: call_site=ffffffff811aae4c ptr=ffff881037813c00 bytes_req=384 bytes_alloc=384 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390444: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.390444: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.390444: security_file_alloc <-get_empty_filp
          stress-14738 [024] .......    78.390444: apparmor_file_alloc_security <-security_file_alloc
          stress-14738 [024] .......    78.390444: kmem_cache_alloc_trace <-apparmor_file_alloc_security
          stress-14738 [024] ....1..    78.390444: kmalloc: call_site=ffffffff813b7013 ptr=ffff881035fa9020 bytes_req=2 bytes_alloc=8 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390445: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.390445: __rt_rwlock_init <-get_empty_filp
          stress-14738 [024] .......    78.390445: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.390445: __rt_spin_lock_init <-get_empty_filp
          stress-14738 [024] .......    78.390445: __rt_mutex_init <-get_empty_filp
          stress-14738 [024] .......    78.390445: __mutex_do_init <-get_empty_filp
          stress-14738 [024] .......    78.390445: path_init <-path_openat
          stress-14738 [024] .......    78.390445: __rcu_read_lock <-path_init
          stress-14738 [024] .......    78.390445: set_root_rcu <-path_init
          stress-14738 [024] .......    78.390446: link_path_walk <-path_openat
          stress-14738 [024] .......    78.390446: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390446: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390446: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390446: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390446: walk_component <-link_path_walk
          stress-14738 [024] .......    78.390446: lookup_fast <-walk_component
          stress-14738 [024] .......    78.390446: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390447: pick_link <-walk_component
          stress-14738 [024] .......    78.390447: atime_needs_update <-link_path_walk
          stress-14738 [024] .......    78.390447: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.390447: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.390447: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.390447: security_inode_follow_link <-link_path_walk
          stress-14738 [024] .......    78.390447: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390447: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390447: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390448: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390448: walk_component <-link_path_walk
          stress-14738 [024] .......    78.390448: lookup_fast <-walk_component
          stress-14738 [024] .......    78.390448: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390448: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390448: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390448: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390448: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390449: walk_component <-link_path_walk
          stress-14738 [024] .......    78.390449: lookup_fast <-walk_component
          stress-14738 [024] .......    78.390449: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390449: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390449: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390449: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390449: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390449: lookup_fast <-path_openat
          stress-14738 [024] .......    78.390449: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390450: pick_link <-path_openat
          stress-14738 [024] .......    78.390450: trailing_symlink <-path_openat
          stress-14738 [024] .......    78.390450: atime_needs_update <-trailing_symlink
          stress-14738 [024] .......    78.390451: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.390451: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.390451: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.390451: security_inode_follow_link <-trailing_symlink
          stress-14738 [024] .......    78.390451: link_path_walk <-path_openat
          stress-14738 [024] .......    78.390451: inode_permission <-link_path_walk
          stress-14738 [024] .......    78.390452: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390452: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390452: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390452: lookup_fast <-path_openat
          stress-14738 [024] .......    78.390452: __d_lookup_rcu <-lookup_fast
          stress-14738 [024] .......    78.390452: complete_walk <-path_openat
          stress-14738 [024] .......    78.390452: unlazy_walk <-complete_walk
          stress-14738 [024] .......    78.390453: legitimize_mnt <-unlazy_walk
          stress-14738 [024] .......    78.390453: __legitimize_mnt <-legitimize_mnt
          stress-14738 [024] .......    78.390453: rt_spin_lock <-lockref_get_not_dead
          stress-14738 [024] .......    78.390453: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390453: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390453: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390453: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390453: rt_spin_unlock <-lockref_get_not_dead
          stress-14738 [024] .....11    78.390453: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390454: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390454: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390454: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390454: __rcu_read_unlock <-unlazy_walk
          stress-14738 [024] .......    78.390454: may_open <-path_openat
          stress-14738 [024] .......    78.390454: inode_permission <-may_open
          stress-14738 [024] .......    78.390454: __inode_permission <-inode_permission
          stress-14738 [024] .......    78.390454: generic_permission <-__inode_permission
          stress-14738 [024] .......    78.390454: security_inode_permission <-__inode_permission
          stress-14738 [024] .......    78.390455: vfs_open <-path_openat
          stress-14738 [024] .......    78.390455: do_dentry_open <-vfs_open
          stress-14738 [024] .......    78.390455: path_get <-do_dentry_open
          stress-14738 [024] .......    78.390455: mntget <-path_get
          stress-14738 [024] .......    78.390455: rt_spin_lock <-lockref_get
          stress-14738 [024] .......    78.390455: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390455: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390455: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390456: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390456: rt_spin_unlock <-lockref_get
          stress-14738 [024] .....11    78.390456: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390456: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390456: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390456: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390456: try_module_get <-do_dentry_open
          stress-14738 [024] .......    78.390456: security_file_open <-do_dentry_open
          stress-14738 [024] .......    78.390456: apparmor_file_open <-security_file_open
          stress-14738 [024] .......    78.390457: __fsnotify_parent <-security_file_open
          stress-14738 [024] .......    78.390457: fsnotify <-security_file_open
          stress-14738 [024] .......    78.390457: ext4_file_open <-do_dentry_open
          stress-14738 [024] .......    78.390457: dquot_file_open <-ext4_file_open
          stress-14738 [024] .......    78.390457: generic_file_open <-dquot_file_open
          stress-14738 [024] .......    78.390457: file_ra_state_init <-do_dentry_open
          stress-14738 [024] .......    78.390457: open_check_o_direct <-path_openat
          stress-14738 [024] .......    78.390457: dput <-path_openat
          stress-14738 [024] .......    78.390458: mntput <-path_openat
          stress-14738 [024] .......    78.390458: terminate_walk <-path_openat
          stress-14738 [024] .......    78.390458: drop_links.isra.11 <-terminate_walk
          stress-14738 [024] .......    78.390458: dput <-terminate_walk
          stress-14738 [024] .......    78.390458: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.390458: rt_spin_lock <-dput
          stress-14738 [024] .......    78.390458: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390458: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390458: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390458: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390459: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.390459: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390459: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390459: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390459: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390459: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.390459: mntput <-terminate_walk
          stress-14738 [024] .......    78.390459: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.390459: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.390460: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.390460: restore_nameidata <-do_filp_open
          stress-14738 [024] .......    78.390460: __fsnotify_parent <-do_sys_open
          stress-14738 [024] .......    78.390460: fsnotify <-do_sys_open
          stress-14738 [024] .......    78.390460: fd_install <-do_sys_open
          stress-14738 [024] .......    78.390460: __fd_install <-fd_install
          stress-14738 [024] .......    78.390460: preempt_count_add <-__fd_install
          stress-14738 [024] ....1..    78.390460: preempt_count_sub <-__fd_install
          stress-14738 [024] .......    78.390461: putname <-do_sys_open
          stress-14738 [024] .......    78.390461: kmem_cache_free <-putname
          stress-14738 [024] ....1..    78.390461: kmem_cache_free: call_site=ffffffff811b7d53 ptr=ffff881039020000
          stress-14738 [024] .......    78.390461: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390461: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390461: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390461: dput <-path_put
          stress-14738 [024] .......    78.390461: mntput <-path_put
          stress-14738 [024] .......    78.390461: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390462: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390462: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390462: sys_open -> 0x3
          stress-14738 [024] d......    78.390462: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390462: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390462: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390462: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390462: user_enter: 
          stress-14738 [024] d......    78.390462: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390463: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390463: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390463: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390463: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390463: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390463: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390463: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390463: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390463: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390464: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390464: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390464: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390464: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390464: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390464: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390465: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390465: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390465: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390465: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390465: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390465: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390466: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390466: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390466: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390466: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390466: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390466: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390466: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390466: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390466: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390466: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390467: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390467: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390467: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390467: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390467: user_exit: 
          stress-14738 [024] .......    78.390467: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390467: sys_read(fd: 3, buf: 7fff2f2937e0, count: 340)
          stress-14738 [024] .......    78.390467: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390467: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390468: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390468: SyS_read <-tracesys_phase2
          stress-14738 [024] .......    78.390468: __fdget_pos <-SyS_read
          stress-14738 [024] .......    78.390468: __fget_light <-__fdget_pos
          stress-14738 [024] .......    78.390468: vfs_read <-SyS_read
          stress-14738 [024] .......    78.390468: rw_verify_area <-vfs_read
          stress-14738 [024] .......    78.390468: security_file_permission <-rw_verify_area
          stress-14738 [024] .......    78.390468: apparmor_file_permission <-security_file_permission
          stress-14738 [024] .......    78.390469: common_file_perm <-apparmor_file_permission
          stress-14738 [024] .......    78.390469: __fsnotify_parent <-security_file_permission
          stress-14738 [024] .......    78.390469: fsnotify <-security_file_permission
          stress-14738 [024] .......    78.390469: __vfs_read <-vfs_read
          stress-14738 [024] .......    78.390469: generic_file_read_iter <-__vfs_read
          stress-14738 [024] .......    78.390469: _cond_resched <-generic_file_read_iter
          stress-14738 [024] .......    78.390469: pagecache_get_page <-generic_file_read_iter
          stress-14738 [024] .......    78.390469: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.390469: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.390470: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.390470: mark_page_accessed <-generic_file_read_iter
          stress-14738 [024] .......    78.390470: migrate_disable <-copy_page_to_iter
          stress-14738 [024] .......    78.390470: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390471: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390471: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390471: migrate_enable <-copy_page_to_iter
          stress-14738 [024] .....11    78.390471: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390471: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390471: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390472: put_page <-generic_file_read_iter
          stress-14738 [024] .......    78.390472: touch_atime <-generic_file_read_iter
          stress-14738 [024] .......    78.390472: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.390472: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.390472: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.390472: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.390472: __fsnotify_parent <-vfs_read
          stress-14738 [024] .......    78.390472: fsnotify <-vfs_read
          stress-14738 [024] .......    78.390472: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390473: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390473: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390473: dput <-path_put
          stress-14738 [024] .......    78.390473: mntput <-path_put
          stress-14738 [024] .......    78.390473: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390473: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390473: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390473: sys_read -> 0x340
          stress-14738 [024] d......    78.390473: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390474: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390474: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390474: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390474: user_enter: 
          stress-14738 [024] d......    78.390474: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390474: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390474: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390474: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390474: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390474: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390475: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390475: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390475: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390475: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390475: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390475: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390475: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390475: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390475: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390476: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390476: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390476: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390476: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390476: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390476: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390477: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390477: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390477: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390477: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390477: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390477: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390477: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390477: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390477: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390478: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390478: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390478: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390478: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390478: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390478: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390478: user_exit: 
          stress-14738 [024] .......    78.390479: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390479: sys_newfstat(fd: 3, statbuf: 7fff2f293690)
          stress-14738 [024] .......    78.390479: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390479: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390479: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390479: SyS_newfstat <-tracesys_phase2
          stress-14738 [024] .......    78.390480: vfs_fstat <-SYSC_newfstat
          stress-14738 [024] .......    78.390480: __fdget_raw <-vfs_fstat
          stress-14738 [024] .......    78.390480: __fget_light <-__fdget_raw
          stress-14738 [024] .......    78.390480: vfs_getattr <-vfs_fstat
          stress-14738 [024] .......    78.390480: security_inode_getattr <-vfs_getattr
          stress-14738 [024] .......    78.390480: apparmor_inode_getattr <-security_inode_getattr
          stress-14738 [024] .......    78.390480: common_perm <-apparmor_inode_getattr
          stress-14738 [024] .......    78.390480: vfs_getattr_nosec <-vfs_getattr
          stress-14738 [024] .......    78.390480: ext4_getattr <-vfs_getattr_nosec
          stress-14738 [024] .......    78.390481: generic_fillattr <-ext4_getattr
          stress-14738 [024] .......    78.390481: cp_new_stat <-SYSC_newfstat
          stress-14738 [024] .......    78.390481: from_kuid_munged <-cp_new_stat
          stress-14738 [024] .......    78.390481: map_id_up <-from_kuid_munged
          stress-14738 [024] .......    78.390481: from_kgid_munged <-cp_new_stat
          stress-14738 [024] .......    78.390481: map_id_up <-from_kgid_munged
          stress-14738 [024] .......    78.390481: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390482: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390482: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390482: dput <-path_put
          stress-14738 [024] .......    78.390482: mntput <-path_put
          stress-14738 [024] .......    78.390482: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390482: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390482: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390482: sys_newfstat -> 0x0
          stress-14738 [024] d......    78.390482: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390483: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390483: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390483: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390483: user_enter: 
          stress-14738 [024] d......    78.390483: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390483: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390483: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390483: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390483: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390484: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390484: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390484: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390484: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390484: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390484: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390484: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390484: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390484: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390484: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390485: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390485: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390486: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390486: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390486: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390486: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390486: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390486: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390486: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390486: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390486: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390487: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390487: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390487: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390487: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390487: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390487: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390487: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390487: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390487: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390488: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390488: user_exit: 
          stress-14738 [024] .......    78.390488: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390488: sys_mmap(addr: 0, len: 3c1240, prot: 5, flags: 802, fd: 3, off: 0)
          stress-14738 [024] .......    78.390488: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390488: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390488: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390488: SyS_mmap <-tracesys_phase2
          stress-14738 [024] .......    78.390488: SyS_mmap_pgoff <-SyS_mmap
          stress-14738 [024] .......    78.390489: fget <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390489: __fget <-fget
          stress-14738 [024] .......    78.390489: __rcu_read_lock <-__fget
          stress-14738 [024] .......    78.390489: __rcu_read_unlock <-__fget
          stress-14738 [024] .......    78.390489: is_file_shm_hugepages <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390489: vm_mmap_pgoff <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390489: security_mmap_file <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390489: cap_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390489: apparmor_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390490: common_mmap <-apparmor_mmap_file
          stress-14738 [024] .......    78.390490: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.390490: rt_down_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390490: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390490: do_mmap <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390490: get_unmapped_area <-do_mmap
          stress-14738 [024] .......    78.390490: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.390490: get_align_mask <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.390491: get_align_mask <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.390491: unmapped_area_topdown <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.390491: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.390491: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.390491: path_noexec <-do_mmap
          stress-14738 [024] .......    78.390491: mmap_region <-do_mmap
          stress-14738 [024] .......    78.390491: is_file_shm_hugepages <-mmap_region
          stress-14738 [024] .......    78.390492: vma_merge <-mmap_region
          stress-14738 [024] .......    78.390492: can_vma_merge_before <-vma_merge
          stress-14738 [024] .......    78.390492: kmem_cache_alloc <-mmap_region
          stress-14738 [024] ....1..    78.390492: kmem_cache_alloc: call_site=ffffffff8117a826 ptr=ffff88085351afd0 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390492: ext4_file_mmap <-mmap_region
          stress-14738 [024] .......    78.390492: touch_atime <-ext4_file_mmap
          stress-14738 [024] .......    78.390492: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.390493: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.390493: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.390493: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.390493: vma_link <-mmap_region
          stress-14738 [024] .......    78.390493: rt_down_write <-vma_link
          stress-14738 [024] .......    78.390494: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390494: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.390494: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.390494: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390494: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390494: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390494: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390494: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390495: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390495: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390495: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390495: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390495: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.390495: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.390496: vma_interval_tree_augment_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390496: vma_interval_tree_augment_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390496: rt_up_write <-vma_link
          stress-14738 [024] .......    78.390496: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390497: vm_stat_account <-mmap_region
          stress-14738 [024] .......    78.390497: vma_set_page_prot <-mmap_region
          stress-14738 [024] .......    78.390497: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.390497: rt_up_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390497: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390497: fput <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390497: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390497: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390498: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390498: dput <-path_put
          stress-14738 [024] .......    78.390498: mntput <-path_put
          stress-14738 [024] .......    78.390498: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390498: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390498: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390498: sys_mmap -> 0x7f294a358000
          stress-14738 [024] d......    78.390498: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390498: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390499: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390499: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390499: user_enter: 
          stress-14738 [024] d......    78.390499: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390499: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390499: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390499: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390499: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390499: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390500: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390500: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390500: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390500: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390500: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390500: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390500: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390500: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390500: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390500: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390501: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390501: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390501: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390501: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390501: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390501: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390501: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390501: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390502: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390502: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390502: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390502: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390502: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390502: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390502: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390502: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390502: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390503: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390503: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390503: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390503: user_exit: 
          stress-14738 [024] .......    78.390503: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390503: sys_mprotect(start: 7f294a50f000, len: 200000, prot: 0)
          stress-14738 [024] .......    78.390503: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390503: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390503: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390504: SyS_mprotect <-tracesys_phase2
          stress-14738 [024] .......    78.390504: rt_down_write <-SyS_mprotect
          stress-14738 [024] .......    78.390504: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390504: find_vma <-SyS_mprotect
          stress-14738 [024] .......    78.390504: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390504: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390504: security_file_mprotect <-SyS_mprotect
          stress-14738 [024] .......    78.390504: apparmor_file_mprotect <-security_file_mprotect
          stress-14738 [024] .......    78.390505: common_mmap <-apparmor_file_mprotect
          stress-14738 [024] .......    78.390505: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.390505: mprotect_fixup <-SyS_mprotect
          stress-14738 [024] .......    78.390505: vma_merge <-mprotect_fixup
          stress-14738 [024] .......    78.390505: split_vma <-mprotect_fixup
          stress-14738 [024] .......    78.390505: __split_vma.isra.38 <-split_vma
          stress-14738 [024] .......    78.390505: kmem_cache_alloc <-__split_vma.isra.38
          stress-14738 [024] ....1..    78.390505: kmem_cache_alloc: call_site=ffffffff81178d4c ptr=ffff88085351b2b0 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390506: vma_dup_policy <-__split_vma.isra.38
          stress-14738 [024] .......    78.390506: anon_vma_clone <-__split_vma.isra.38
          stress-14738 [024] .......    78.390506: vma_adjust <-__split_vma.isra.38
          stress-14738 [024] .......    78.390506: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.390506: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390506: __vma_link_file <-vma_adjust
          stress-14738 [024] .......    78.390506: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.390507: vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.390507: vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.390508: __vma_link_list <-vma_adjust
          stress-14738 [024] .......    78.390508: __vma_link_rb <-vma_adjust
          stress-14738 [024] .......    78.390508: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390508: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390509: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390509: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390509: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390509: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390509: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390509: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390509: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390509: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390509: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390510: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390510: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.390510: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.390510: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390510: split_vma <-mprotect_fixup
          stress-14738 [024] .......    78.390510: __split_vma.isra.38 <-split_vma
          stress-14738 [024] .......    78.390510: kmem_cache_alloc <-__split_vma.isra.38
          stress-14738 [024] ....1..    78.390510: kmem_cache_alloc: call_site=ffffffff81178d4c ptr=ffff88085351b140 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390511: vma_dup_policy <-__split_vma.isra.38
          stress-14738 [024] .......    78.390511: anon_vma_clone <-__split_vma.isra.38
          stress-14738 [024] .......    78.390511: vma_adjust <-__split_vma.isra.38
          stress-14738 [024] .......    78.390511: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.390511: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390511: __vma_link_file <-vma_adjust
          stress-14738 [024] .......    78.390511: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.390512: vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.390512: vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.390513: __vma_link_list <-vma_adjust
          stress-14738 [024] .......    78.390513: __vma_link_rb <-vma_adjust
          stress-14738 [024] .......    78.390513: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390513: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390513: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.390513: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390513: vma_wants_writenotify <-mprotect_fixup
          stress-14738 [024] .......    78.390513: vma_set_page_prot <-mprotect_fixup
          stress-14738 [024] .......    78.390514: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.390514: change_protection <-mprotect_fixup
          stress-14738 [024] .......    78.390514: rt_spin_lock <-change_protection
          stress-14738 [024] .......    78.390514: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390514: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390514: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390514: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390515: rt_spin_unlock <-change_protection
          stress-14738 [024] .....11    78.390515: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390515: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390516: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390516: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390516: vm_stat_account <-mprotect_fixup
          stress-14738 [024] .......    78.390516: vm_stat_account <-mprotect_fixup
          stress-14738 [024] .......    78.390516: rt_up_write <-SyS_mprotect
          stress-14738 [024] .......    78.390516: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390516: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390516: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390516: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390517: dput <-path_put
          stress-14738 [024] .......    78.390517: mntput <-path_put
          stress-14738 [024] .......    78.390517: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390517: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390517: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390517: sys_mprotect -> 0x0
          stress-14738 [024] d......    78.390517: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390517: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390518: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390518: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390518: user_enter: 
          stress-14738 [024] d......    78.390518: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390518: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390518: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390518: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390518: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390518: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390519: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390519: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390519: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390519: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390519: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390519: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390519: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390519: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390519: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390519: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390520: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390520: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390520: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390520: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390520: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390520: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390520: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390520: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390521: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390521: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390521: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390521: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390521: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390521: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390521: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390521: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390521: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390522: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390522: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390522: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390522: user_exit: 
          stress-14738 [024] .......    78.390522: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390522: sys_mmap(addr: 7f294a70f000, len: 6000, prot: 3, flags: 812, fd: 3, off: 1b7000)
          stress-14738 [024] .......    78.390522: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390522: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390523: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390523: SyS_mmap <-tracesys_phase2
          stress-14738 [024] .......    78.390523: SyS_mmap_pgoff <-SyS_mmap
          stress-14738 [024] .......    78.390523: fget <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390523: __fget <-fget
          stress-14738 [024] .......    78.390523: __rcu_read_lock <-__fget
          stress-14738 [024] .......    78.390523: __rcu_read_unlock <-__fget
          stress-14738 [024] .......    78.390524: is_file_shm_hugepages <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390524: vm_mmap_pgoff <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390524: security_mmap_file <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390524: cap_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390524: apparmor_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390524: common_mmap <-apparmor_mmap_file
          stress-14738 [024] .......    78.390524: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.390524: rt_down_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390525: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390525: do_mmap <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390525: get_unmapped_area <-do_mmap
          stress-14738 [024] .......    78.390525: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.390525: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.390525: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.390525: path_noexec <-do_mmap
          stress-14738 [024] .......    78.390525: mmap_region <-do_mmap
          stress-14738 [024] .......    78.390525: do_munmap <-mmap_region
          stress-14738 [024] .......    78.390526: find_vma <-do_munmap
          stress-14738 [024] .......    78.390526: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390526: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390526: find_vma <-do_munmap
          stress-14738 [024] .......    78.390526: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390526: __split_vma.isra.38 <-do_munmap
          stress-14738 [024] .......    78.390526: kmem_cache_alloc <-__split_vma.isra.38
          stress-14738 [024] ....1..    78.390527: kmem_cache_alloc: call_site=ffffffff81178d4c ptr=ffff88085351b9e0 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390527: vma_dup_policy <-__split_vma.isra.38
          stress-14738 [024] .......    78.390527: anon_vma_clone <-__split_vma.isra.38
          stress-14738 [024] .......    78.390527: vma_adjust <-__split_vma.isra.38
          stress-14738 [024] .......    78.390527: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.390527: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390527: __vma_link_file <-vma_adjust
          stress-14738 [024] .......    78.390527: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.390528: vma_interval_tree_augment_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390528: vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.390528: vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.390528: __vma_link_list <-vma_adjust
          stress-14738 [024] .......    78.390528: __vma_link_rb <-vma_adjust
          stress-14738 [024] .......    78.390529: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390529: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390529: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390529: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.390529: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.390529: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390529: vma_rb_erase <-do_munmap
          stress-14738 [024] .......    78.390529: vma_compute_subtree_gap <-vma_rb_erase
          stress-14738 [024] .......    78.390530: vma_compute_subtree_gap <-do_munmap
          stress-14738 [024] .......    78.390530: vma_compute_subtree_gap <-do_munmap
          stress-14738 [024] .......    78.390530: unmap_region <-do_munmap
          stress-14738 [024] .......    78.390530: lru_add_drain <-unmap_region
          stress-14738 [024] .......    78.390530: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.390530: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390530: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390530: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390530: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.390531: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.390531: pagevec_lru_move_fn <-lru_add_drain_cpu
          stress-14738 [024] .....11    78.390531: rt_spin_lock <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.390531: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390531: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390531: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390531: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390532: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390532: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390532: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390532: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390532: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390532: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390532: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390532: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390532: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390533: rt_spin_unlock <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390533: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390533: release_pages <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.390533: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .....11    78.390533: free_hot_cold_page_list <-release_pages
          stress-14738 [024] .....11    78.390533: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.390533: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.390533: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390534: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390534: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390534: tlb_gather_mmu <-unmap_region
          stress-14738 [024] .......    78.390534: unmap_vmas <-unmap_region
          stress-14738 [024] .......    78.390534: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.390534: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.390534: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390534: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390535: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390535: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390535: sync_mm_rss <-unmap_single_vma
          stress-14738 [024] .....11    78.390535: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.390535: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390535: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390535: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390535: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390536: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.390536: free_pgtables <-unmap_region
          stress-14738 [024] .......    78.390536: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.390536: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.390536: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.390536: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390536: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.390536: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.390536: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.390537: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390537: free_pgd_range <-free_pgtables
          stress-14738 [024] .......    78.390537: tlb_finish_mmu <-unmap_region
          stress-14738 [024] .......    78.390537: tlb_flush_mmu_tlbonly <-tlb_finish_mmu
          stress-14738 [024] .......    78.390537: tlb_flush_mmu_free <-tlb_finish_mmu
          stress-14738 [024] .......    78.390537: vm_stat_account <-do_munmap
          stress-14738 [024] .......    78.390537: remove_vma <-do_munmap
          stress-14738 [024] .......    78.390538: fput <-remove_vma
          stress-14738 [024] .......    78.390538: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.390538: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351b9e0
          stress-14738 [024] .......    78.390538: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.390538: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.390538: is_file_shm_hugepages <-mmap_region
          stress-14738 [024] .......    78.390539: security_vm_enough_memory_mm <-mmap_region
          stress-14738 [024] .......    78.390539: cap_vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.390539: cap_capable <-cap_vm_enough_memory
          stress-14738 [024] .......    78.390539: __vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.390539: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.390539: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.390539: vma_merge <-mmap_region
          stress-14738 [024] .......    78.390539: can_vma_merge_before <-vma_merge
          stress-14738 [024] .......    78.390540: kmem_cache_alloc <-mmap_region
          stress-14738 [024] ....1..    78.390540: kmem_cache_alloc: call_site=ffffffff8117a826 ptr=ffff88085351b9e0 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390540: ext4_file_mmap <-mmap_region
          stress-14738 [024] .......    78.390540: touch_atime <-ext4_file_mmap
          stress-14738 [024] .......    78.390540: atime_needs_update <-touch_atime
          stress-14738 [024] .......    78.390540: current_fs_time <-atime_needs_update
          stress-14738 [024] .......    78.390540: current_kernel_time64 <-current_fs_time
          stress-14738 [024] .......    78.390541: timespec_trunc <-current_fs_time
          stress-14738 [024] .......    78.390541: vma_link <-mmap_region
          stress-14738 [024] .......    78.390541: rt_down_write <-vma_link
          stress-14738 [024] .......    78.390541: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390541: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.390541: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.390541: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390541: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390541: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390542: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.390542: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.390542: vma_interval_tree_augment_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390542: rt_up_write <-vma_link
          stress-14738 [024] .......    78.390542: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390542: vm_stat_account <-mmap_region
          stress-14738 [024] .......    78.390542: vma_set_page_prot <-mmap_region
          stress-14738 [024] .......    78.390542: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.390543: rt_up_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390543: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390543: fput <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390543: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390543: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390543: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390543: dput <-path_put
          stress-14738 [024] .......    78.390543: mntput <-path_put
          stress-14738 [024] .......    78.390543: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390543: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390544: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390544: sys_mmap -> 0x7f294a70f000
          stress-14738 [024] d......    78.390544: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390544: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390544: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390544: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390544: user_enter: 
          stress-14738 [024] d......    78.390544: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390544: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390545: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390545: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390545: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390545: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390545: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390545: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390545: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390545: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390545: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390546: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390546: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390546: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390546: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390546: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390547: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390547: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390547: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390547: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390547: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390547: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390547: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390547: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390548: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390548: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390548: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390548: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390548: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390548: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390548: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390548: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390548: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390549: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390549: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390549: user_exit: 
          stress-14738 [024] d...1..    78.390549: page_fault_user: address=0x7f294a7148a0 ip=0x7f294aa35ae3 error_code=0x6
          stress-14738 [024] d......    78.390549: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390549: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390549: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390549: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390550: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390550: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390550: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390550: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390550: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390550: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390550: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390550: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.390551: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.390551: kmem_cache_alloc: call_site=ffffffff8117e881 ptr=ffff881035fa8180 bytes_req=64 bytes_alloc=64 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390551: find_mergeable_anon_vma <-anon_vma_prepare
          stress-14738 [024] .......    78.390551: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.390551: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.390551: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.390551: kmem_cache_alloc: call_site=ffffffff8117e936 ptr=ffff881035fae210 bytes_req=80 bytes_alloc=88 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390552: rt_down_write <-anon_vma_prepare
          stress-14738 [024] .......    78.390552: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390552: rt_spin_lock <-anon_vma_prepare
          stress-14738 [024] .......    78.390552: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390552: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390552: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390552: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390553: anon_vma_interval_tree_insert <-anon_vma_prepare
          stress-14738 [024] .....11    78.390553: rt_spin_unlock <-anon_vma_prepare
          stress-14738 [024] .....11    78.390553: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390553: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390553: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390553: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390553: rt_up_write <-anon_vma_prepare
          stress-14738 [024] .......    78.390553: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390553: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.390554: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390554: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390554: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390554: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390554: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390554: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390554: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390554: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390555: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390555: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390555: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390555: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390555: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390555: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390555: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390555: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390556: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390556: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390556: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390556: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390556: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390556: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390556: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390556: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390556: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390557: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390557: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390557: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390557: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390557: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390557: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390557: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390557: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390558: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390558: mm_page_alloc: page=ffffea00417df840 pfn=17168353 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE
          stress-14738 [024] .......    78.390558: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.390558: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390558: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390558: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390558: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390558: __do_fault <-handle_mm_fault
          stress-14738 [024] .......    78.390559: filemap_fault <-__do_fault
          stress-14738 [024] .......    78.390559: pagecache_get_page <-filemap_fault
          stress-14738 [024] .......    78.390559: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.390559: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.390559: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.390559: migrate_disable <-handle_mm_fault
          stress-14738 [024] .......    78.390559: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390560: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390560: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390560: migrate_disable <-handle_mm_fault
          stress-14738 [024] .....12    78.390561: migrate_enable <-handle_mm_fault
          stress-14738 [024] .....11    78.390561: migrate_enable <-handle_mm_fault
          stress-14738 [024] .....11    78.390561: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390561: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390561: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390562: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390562: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390562: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390562: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390562: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390562: do_set_pte <-handle_mm_fault
          stress-14738 [024] .....11    78.390562: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390562: page_add_new_anon_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390563: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390563: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390563: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390563: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390563: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.390563: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390563: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390563: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390564: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390564: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390564: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390564: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390564: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390564: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390564: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.390564: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390565: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390565: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390565: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390565: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390565: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390565: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390565: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390565: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390565: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390566: unlock_page <-handle_mm_fault
          stress-14738 [024] .......    78.390566: __wake_up_bit <-unlock_page
          stress-14738 [024] .......    78.390566: put_page <-handle_mm_fault
          stress-14738 [024] .......    78.390566: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390566: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390566: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390566: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390566: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390567: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390567: user_enter: 
          stress-14738 [024] d......    78.390568: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390568: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390568: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390568: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390568: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390568: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390568: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390568: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390569: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390569: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390569: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390569: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390569: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390569: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390569: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390569: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390570: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390570: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390570: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390570: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390570: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390570: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390571: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390571: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390571: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390571: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390571: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390571: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390571: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390571: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390571: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390572: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390572: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390572: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390572: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390572: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390572: user_exit: 
          stress-14738 [024] .......    78.390572: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390572: sys_mmap(addr: 7f294a715000, len: 4240, prot: 3, flags: 32, fd: ffffffff, off: 0)
          stress-14738 [024] .......    78.390572: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390573: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390573: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390573: SyS_mmap <-tracesys_phase2
          stress-14738 [024] .......    78.390573: SyS_mmap_pgoff <-SyS_mmap
          stress-14738 [024] .......    78.390573: vm_mmap_pgoff <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390573: security_mmap_file <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390573: cap_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390573: apparmor_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390574: common_mmap <-apparmor_mmap_file
          stress-14738 [024] .......    78.390574: rt_down_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390574: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390574: do_mmap <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390574: get_unmapped_area <-do_mmap
          stress-14738 [024] .......    78.390574: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.390574: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.390574: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.390574: mmap_region <-do_mmap
          stress-14738 [024] .......    78.390575: do_munmap <-mmap_region
          stress-14738 [024] .......    78.390575: find_vma <-do_munmap
          stress-14738 [024] .......    78.390575: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390575: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390575: find_vma <-do_munmap
          stress-14738 [024] .......    78.390575: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390576: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390576: vma_rb_erase <-do_munmap
          stress-14738 [024] .......    78.390576: vma_compute_subtree_gap <-vma_rb_erase
          stress-14738 [024] .......    78.390576: vma_compute_subtree_gap <-do_munmap
          stress-14738 [024] .......    78.390576: vma_compute_subtree_gap <-do_munmap
          stress-14738 [024] .......    78.390576: unmap_region <-do_munmap
          stress-14738 [024] .......    78.390576: lru_add_drain <-unmap_region
          stress-14738 [024] .......    78.390576: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.390576: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390577: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390577: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390577: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.390577: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.390577: pagevec_lru_move_fn <-lru_add_drain_cpu
          stress-14738 [024] .....11    78.390577: rt_spin_lock <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.390577: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390577: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390577: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390578: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390578: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.390578: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390578: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390578: rt_spin_unlock <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.390578: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390578: release_pages <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.390578: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .....11    78.390579: free_hot_cold_page_list <-release_pages
          stress-14738 [024] .....11    78.390579: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.390579: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.390579: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390579: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390579: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390579: tlb_gather_mmu <-unmap_region
          stress-14738 [024] .......    78.390579: unmap_vmas <-unmap_region
          stress-14738 [024] .......    78.390579: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.390580: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.390580: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390580: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390580: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390580: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390580: sync_mm_rss <-unmap_single_vma
          stress-14738 [024] .....11    78.390580: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.390580: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390581: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390581: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390581: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390581: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.390581: free_pgtables <-unmap_region
          stress-14738 [024] .......    78.390581: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.390582: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.390582: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.390582: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390582: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.390582: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.390582: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.390582: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390582: free_pgd_range <-free_pgtables
          stress-14738 [024] .......    78.390583: tlb_finish_mmu <-unmap_region
          stress-14738 [024] .......    78.390583: tlb_flush_mmu_tlbonly <-tlb_finish_mmu
          stress-14738 [024] .......    78.390583: tlb_flush_mmu_free <-tlb_finish_mmu
          stress-14738 [024] .......    78.390583: vm_stat_account <-do_munmap
          stress-14738 [024] .......    78.390583: remove_vma <-do_munmap
          stress-14738 [024] .......    78.390583: fput <-remove_vma
          stress-14738 [024] .......    78.390583: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.390583: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351b140
          stress-14738 [024] .......    78.390584: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.390584: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.390584: security_vm_enough_memory_mm <-mmap_region
          stress-14738 [024] .......    78.390584: cap_vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.390584: cap_capable <-cap_vm_enough_memory
          stress-14738 [024] .......    78.390584: __vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.390584: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.390584: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.390584: vma_merge <-mmap_region
          stress-14738 [024] .......    78.390585: can_vma_merge_before <-vma_merge
          stress-14738 [024] .......    78.390585: kmem_cache_alloc <-mmap_region
          stress-14738 [024] ....1..    78.390585: kmem_cache_alloc: call_site=ffffffff8117a826 ptr=ffff88085351b140 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390585: vma_link <-mmap_region
          stress-14738 [024] .......    78.390585: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.390585: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.390585: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390586: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390586: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390586: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390586: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.390586: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.390586: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.390586: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.390586: vm_stat_account <-mmap_region
          stress-14738 [024] .......    78.390587: vma_set_page_prot <-mmap_region
          stress-14738 [024] .......    78.390587: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.390587: rt_up_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390587: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390587: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390587: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390587: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390587: dput <-path_put
          stress-14738 [024] .......    78.390587: mntput <-path_put
          stress-14738 [024] .......    78.390588: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390588: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390588: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390588: sys_mmap -> 0x7f294a715000
          stress-14738 [024] d......    78.390588: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390588: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390588: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390588: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390588: user_enter: 
          stress-14738 [024] d......    78.390589: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390589: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390589: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390589: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390589: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390589: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390589: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390589: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390589: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390590: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390590: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390590: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390590: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390590: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390590: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390590: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390591: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390591: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390591: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390591: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390591: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390591: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390591: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390592: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390592: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390592: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390592: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390592: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390592: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390592: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390592: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390592: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390592: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390593: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390593: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390593: user_exit: 
          stress-14738 [024] d...1..    78.390593: page_fault_user: address=0x7f294a712b80 ip=0x7f294aa226a9 error_code=0x4
          stress-14738 [024] d......    78.390593: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390593: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390593: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390593: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390594: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390594: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390594: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390594: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390594: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390594: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390594: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390594: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390594: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390595: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390595: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390595: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390595: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.390595: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.390596: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390596: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390596: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390596: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390596: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390596: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390597: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390597: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390597: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390597: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390597: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390597: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390597: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390598: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390598: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390598: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390598: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390598: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390598: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390598: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390598: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390599: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390599: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390599: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390599: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390599: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390599: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390599: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390599: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390600: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390600: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390600: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390600: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390600: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390600: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390600: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390600: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390600: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390601: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390601: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390601: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390601: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390601: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390601: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390601: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.390601: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.390602: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.390602: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.390602: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390602: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390602: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390602: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390602: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390602: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390602: put_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390603: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.390603: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390603: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390603: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390603: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390603: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390603: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390603: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390603: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390604: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390604: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390604: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390604: user_enter: 
          stress-14738 [024] d......    78.390604: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390604: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390604: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390604: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390604: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390605: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390605: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390605: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390605: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390605: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390605: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390605: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390605: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390605: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390606: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390606: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390607: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390607: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390607: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390607: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390607: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390607: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390607: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390607: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390607: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390608: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390608: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390608: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390608: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390608: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390608: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390608: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390608: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390608: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390608: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390609: user_exit: 
          stress-14738 [024] d...1..    78.390609: page_fault_user: address=0x7f294a712bd8 ip=0x7f294aa2273d error_code=0x7
          stress-14738 [024] d......    78.390609: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390609: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390609: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390609: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390609: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390609: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390610: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390610: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390610: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390610: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390610: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390611: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390611: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390611: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390611: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390611: do_wp_page <-handle_mm_fault
          stress-14738 [024] .....11    78.390611: vm_normal_page <-do_wp_page
          stress-14738 [024] .....11    78.390611: rt_spin_unlock <-do_wp_page
          stress-14738 [024] .....11    78.390611: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390611: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390612: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390612: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390612: wp_page_copy.isra.63 <-do_wp_page
          stress-14738 [024] .......    78.390612: anon_vma_prepare <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390612: alloc_pages_vma <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390612: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390612: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390612: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390612: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390613: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390613: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390613: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390613: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390613: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390613: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390613: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390613: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390613: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390614: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390614: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390614: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390614: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390614: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390614: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390614: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390614: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390614: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390615: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390615: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390615: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390615: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390615: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390615: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390615: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390615: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390615: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390616: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390616: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390616: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390616: mm_page_alloc: page=ffffea00417e0840 pfn=17168417 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE
          stress-14738 [024] .......    78.390616: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390616: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390616: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390616: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390616: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .....12    78.390618: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390618: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390618: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390618: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390618: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390618: mem_cgroup_try_charge <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390618: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390618: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390619: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390619: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390619: rt_spin_lock <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390619: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390619: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390619: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390619: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390619: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390619: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390620: ptep_clear_flush <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390620: flush_tlb_page <-ptep_clear_flush
          stress-14738 [024] .....11    78.390620: preempt_count_add <-flush_tlb_page
          stress-14738 [024] ....111    78.390620: preempt_count_sub <-flush_tlb_page
          stress-14738 [024] .....11    78.390620: page_add_new_anon_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390620: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390620: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390621: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390621: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390621: mem_cgroup_commit_charge <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390621: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390621: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390621: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390621: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390621: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390622: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390622: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390622: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390622: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390622: lru_cache_add_active_or_unevictable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390622: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390622: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390622: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390623: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390623: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390623: page_remove_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390623: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.390623: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390623: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.390623: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.390623: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.390624: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.390624: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.390624: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.390624: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390624: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390624: rt_spin_unlock <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390625: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390625: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390625: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390625: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390625: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390625: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390625: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390625: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390625: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390626: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390626: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390626: user_enter: 
          stress-14738 [024] d......    78.390626: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390626: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390626: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390626: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390626: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390626: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390627: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390627: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390627: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390627: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390627: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390627: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390627: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390627: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390627: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390627: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390628: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390628: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390628: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390628: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390628: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390628: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390629: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390629: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390629: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390629: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390629: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390629: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390629: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390629: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390629: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390630: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390630: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390630: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390630: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390630: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390630: user_exit: 
          stress-14738 [024] .......    78.390630: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390630: sys_close(fd: 3)
          stress-14738 [024] .......    78.390631: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390631: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390631: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390631: SyS_close <-tracesys_phase2
          stress-14738 [024] .......    78.390631: __close_fd <-SyS_close
          stress-14738 [024] .......    78.390631: rt_spin_lock <-__close_fd
          stress-14738 [024] .......    78.390631: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390631: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390631: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390632: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390632: rt_spin_unlock <-__close_fd
          stress-14738 [024] .....11    78.390632: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390632: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390632: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390632: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390632: filp_close <-__close_fd
          stress-14738 [024] .......    78.390632: dnotify_flush <-filp_close
          stress-14738 [024] .......    78.390632: locks_remove_posix <-filp_close
          stress-14738 [024] .......    78.390633: fput <-filp_close
          stress-14738 [024] .......    78.390633: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390633: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390633: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390633: dput <-path_put
          stress-14738 [024] .......    78.390633: mntput <-path_put
          stress-14738 [024] .......    78.390633: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390633: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390633: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390634: sys_close -> 0x0
          stress-14738 [024] d......    78.390634: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390634: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390634: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390634: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390634: user_enter: 
          stress-14738 [024] d......    78.390634: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390634: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390634: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390635: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390635: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390635: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390635: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390635: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390635: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390635: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390635: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390635: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390636: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390636: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390636: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390636: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390636: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390636: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390637: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390637: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390637: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390637: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390637: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390637: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390637: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390637: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390637: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390638: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390638: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390638: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390638: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390638: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390638: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390639: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390639: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390639: user_exit: 
          stress-14738 [024] d...1..    78.390639: page_fault_user: address=0x7f294a3582b8 ip=0x7f294aa26e00 error_code=0x4
          stress-14738 [024] d......    78.390639: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390639: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390639: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390639: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390639: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390640: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390640: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390640: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390640: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390640: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390640: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390640: __pte_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.390640: pte_alloc_one <-__pte_alloc
          stress-14738 [024] .......    78.390641: alloc_pages_current <-pte_alloc_one
          stress-14738 [024] .......    78.390641: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.390641: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.390641: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.390641: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.390641: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390641: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390641: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390641: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390642: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390642: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390642: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390642: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390642: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390642: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390642: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390642: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390643: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390643: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390643: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390643: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390643: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390643: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390643: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390643: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390643: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390643: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390644: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390644: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390644: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390644: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390644: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390644: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390644: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390644: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390644: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390645: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390646: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390646: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390646: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390646: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390646: mm_page_alloc: page=ffffea0040d7ee00 pfn=16998328 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO|GFP_NOTRACK
          stress-14738 [024] .......    78.390646: ptlock_alloc <-pte_alloc_one
          stress-14738 [024] .......    78.390646: kmem_cache_alloc <-ptlock_alloc
          stress-14738 [024] ....1..    78.390646: kmem_cache_alloc: call_site=ffffffff811763ce ptr=ffff88103f002300 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390647: __rt_mutex_init <-pte_alloc_one
          stress-14738 [024] .......    78.390647: __rt_spin_lock_init <-pte_alloc_one
          stress-14738 [024] .......    78.390647: inc_zone_page_state <-pte_alloc_one
          stress-14738 [024] .......    78.390647: rt_spin_lock <-__pte_alloc
          stress-14738 [024] .......    78.390647: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390647: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390647: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390647: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390648: rt_spin_unlock <-__pte_alloc
          stress-14738 [024] .....11    78.390648: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390648: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390648: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390648: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390648: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390648: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390648: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390648: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390649: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390649: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.390649: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.390649: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390649: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390649: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390649: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390649: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390650: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390650: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390650: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390650: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390650: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390650: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390650: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390650: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390650: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390651: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390651: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390651: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390651: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390651: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390651: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390651: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390651: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390651: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390652: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390652: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390652: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390652: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390652: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390653: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390653: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390653: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390653: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390653: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390653: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390654: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390654: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390654: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390654: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390654: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390654: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390654: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390654: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390655: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390655: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390655: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390655: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390655: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390655: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390655: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390655: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390656: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390656: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390656: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390656: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390656: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390656: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390656: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390656: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390657: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390657: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390657: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390657: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390657: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390657: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390657: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390657: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390658: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390658: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390658: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390658: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390658: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390658: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390658: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390658: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390658: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390659: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390659: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390659: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390659: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390659: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390659: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390659: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390659: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390660: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390660: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390660: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390660: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390660: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390660: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390660: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390660: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390660: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390661: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390661: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390661: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390661: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390661: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390661: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390661: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390661: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390662: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390662: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390662: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390662: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390662: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390662: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390662: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390662: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390662: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390663: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390663: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390663: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390663: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390663: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390663: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390663: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390663: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390663: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390664: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390664: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390664: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390664: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390664: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390664: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390664: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390664: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390665: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390665: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390665: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390665: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390665: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390665: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390665: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390665: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390665: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390666: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390666: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390666: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390666: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390666: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390666: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390666: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390667: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390667: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390667: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.390667: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390667: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390667: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390667: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390667: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390668: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390668: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390668: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390668: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390668: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390668: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390668: user_enter: 
          stress-14738 [024] d......    78.390668: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390668: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390669: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390669: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390669: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390669: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390669: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390669: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390669: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390669: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390669: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390670: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390670: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390670: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390670: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390670: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390672: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390672: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390672: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390672: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390672: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390672: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390672: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390673: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390673: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390673: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390673: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390673: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390673: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390673: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390673: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390673: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390674: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390674: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390674: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390674: user_exit: 
          stress-14738 [024] d...1..    78.390674: page_fault_user: address=0x7f294a36e480 ip=0x7f294aa34aaa error_code=0x4
          stress-14738 [024] d......    78.390674: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390674: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390674: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390674: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390675: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390675: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390675: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390675: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390675: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390675: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390675: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390675: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390675: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390676: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390676: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390676: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.390676: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.390676: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390676: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390676: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390676: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390677: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390677: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390677: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390677: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390677: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390677: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390677: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390677: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390678: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390678: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390678: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390678: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390678: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390678: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390678: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390679: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390679: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390679: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390679: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390679: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390679: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390679: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390679: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390679: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390680: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390680: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390680: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390680: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390680: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390680: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390680: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390680: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390680: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390681: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390681: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390681: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390681: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390681: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390681: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390681: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390682: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390682: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390682: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390682: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390682: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390682: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390682: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390682: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390683: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390683: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390683: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390683: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390683: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390683: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390683: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390683: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390683: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390684: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390684: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390684: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390684: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390684: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390684: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390684: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390684: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390684: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390685: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390685: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390685: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.390685: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390685: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390685: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390685: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390685: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390685: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390686: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390686: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390686: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390686: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390686: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390686: user_enter: 
          stress-14738 [024] d......    78.390686: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390686: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390686: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390687: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390687: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390687: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390687: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390687: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390687: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390687: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390687: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390687: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390688: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390688: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390688: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390688: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390689: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390689: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390689: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390689: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390689: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390689: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390689: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390689: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390689: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390690: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390690: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390690: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390690: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390690: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390690: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390690: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390690: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390690: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390690: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390691: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390691: user_exit: 
          stress-14738 [024] .......    78.390691: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390691: sys_mmap(addr: 0, len: 1000, prot: 3, flags: 22, fd: ffffffff, off: 0)
          stress-14738 [024] .......    78.390691: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390691: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390691: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390691: SyS_mmap <-tracesys_phase2
          stress-14738 [024] .......    78.390692: SyS_mmap_pgoff <-SyS_mmap
          stress-14738 [024] .......    78.390692: vm_mmap_pgoff <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390692: security_mmap_file <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390692: cap_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390692: apparmor_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390692: common_mmap <-apparmor_mmap_file
          stress-14738 [024] .......    78.390692: rt_down_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390692: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390692: do_mmap <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390693: get_unmapped_area <-do_mmap
          stress-14738 [024] .......    78.390693: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.390693: unmapped_area_topdown <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.390693: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.390693: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.390693: mmap_region <-do_mmap
          stress-14738 [024] .......    78.390693: security_vm_enough_memory_mm <-mmap_region
          stress-14738 [024] .......    78.390694: cap_vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.390694: cap_capable <-cap_vm_enough_memory
          stress-14738 [024] .......    78.390694: __vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.390694: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.390694: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.390694: vma_merge <-mmap_region
          stress-14738 [024] .......    78.390694: can_vma_merge_before <-vma_merge
          stress-14738 [024] .......    78.390694: kmem_cache_alloc <-mmap_region
          stress-14738 [024] ....1..    78.390695: kmem_cache_alloc: call_site=ffffffff8117a826 ptr=ffff88085351a8a0 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL|GFP_ZERO
          stress-14738 [024] .......    78.390695: vma_link <-mmap_region
          stress-14738 [024] .......    78.390695: __vma_link_list <-vma_link
          stress-14738 [024] .......    78.390695: __vma_link_rb <-vma_link
          stress-14738 [024] .......    78.390695: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390696: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390696: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390696: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390696: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390696: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.390696: __vma_link_file <-vma_link
          stress-14738 [024] .......    78.390696: vm_stat_account <-mmap_region
          stress-14738 [024] .......    78.390697: vma_set_page_prot <-mmap_region
          stress-14738 [024] .......    78.390697: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.390697: rt_up_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390697: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390697: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390697: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390697: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390697: dput <-path_put
          stress-14738 [024] .......    78.390697: mntput <-path_put
          stress-14738 [024] .......    78.390698: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390698: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390698: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390698: sys_mmap -> 0x7f294ac30000
          stress-14738 [024] d......    78.390698: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390698: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390698: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390698: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390698: user_enter: 
          stress-14738 [024] d......    78.390699: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390699: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390699: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390699: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390699: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390699: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390699: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390699: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390699: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390700: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390700: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390700: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390700: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390700: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390700: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390700: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390701: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390701: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390701: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390701: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390701: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390701: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390701: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390701: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390702: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390702: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390702: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390702: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390702: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390702: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390702: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390702: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390702: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390702: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390703: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390703: user_exit: 
          stress-14738 [024] d...1..    78.390703: page_fault_user: address=0x7f294ac30000 ip=0x7f294aa29157 error_code=0x6
          stress-14738 [024] d......    78.390703: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390703: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390703: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390703: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390703: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390703: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390704: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390704: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390704: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390704: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390704: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390704: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.390704: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.390705: kmem_cache_alloc: call_site=ffffffff8117e881 ptr=ffff881035fa81c0 bytes_req=64 bytes_alloc=64 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390705: find_mergeable_anon_vma <-anon_vma_prepare
          stress-14738 [024] .......    78.390705: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.390705: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.390705: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.390705: kmem_cache_alloc: call_site=ffffffff8117e936 ptr=ffff881035fae268 bytes_req=80 bytes_alloc=88 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390705: rt_down_write <-anon_vma_prepare
          stress-14738 [024] .......    78.390705: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390706: rt_spin_lock <-anon_vma_prepare
          stress-14738 [024] .......    78.390706: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390706: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390706: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390706: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390706: anon_vma_interval_tree_insert <-anon_vma_prepare
          stress-14738 [024] .....11    78.390706: rt_spin_unlock <-anon_vma_prepare
          stress-14738 [024] .....11    78.390706: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390706: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390707: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390707: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390707: rt_up_write <-anon_vma_prepare
          stress-14738 [024] .......    78.390707: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390707: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.390707: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390707: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390707: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390707: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390708: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390708: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390708: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390708: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390708: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390708: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390708: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390708: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390709: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390709: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390709: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390709: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390709: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390709: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390710: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390710: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390710: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390710: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390710: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390710: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390710: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390710: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390710: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390711: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390711: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390711: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390711: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390711: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390711: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390711: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390711: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390712: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390712: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390712: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390713: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390713: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390713: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390713: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390713: mm_page_alloc: page=ffffea00417e1840 pfn=17168481 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-14738 [024] .......    78.390713: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.390713: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390713: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390714: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390714: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390714: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390714: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390714: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390714: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390714: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390714: add_mm_counter_fast <-handle_mm_fault
          stress-14738 [024] .....11    78.390715: page_add_new_anon_rmap <-handle_mm_fault
          stress-14738 [024] .....11    78.390715: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390715: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390715: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390715: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390715: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.390715: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390715: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390715: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390716: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390716: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390716: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390716: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390716: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390716: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390716: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.390716: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390717: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390717: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390717: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390717: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390717: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390717: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390717: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390717: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390718: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390718: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390718: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390718: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390718: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390718: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390718: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390718: user_enter: 
          stress-14738 [024] d......    78.390718: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390719: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390719: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390719: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390719: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390719: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390719: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390719: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390719: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390719: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390720: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390720: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390720: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390720: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390720: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390720: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390725: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390726: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390726: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390726: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390726: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390726: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390726: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390726: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390726: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390726: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390727: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390727: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390727: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390727: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390727: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390727: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390727: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390727: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390727: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390728: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390728: user_exit: 
          stress-14738 [024] .......    78.390728: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.390728: sys_mmap(addr: 0, len: 2000, prot: 3, flags: 22, fd: ffffffff, off: 0)
          stress-14738 [024] .......    78.390729: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390729: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390729: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390729: SyS_mmap <-tracesys_phase2
          stress-14738 [024] .......    78.390729: SyS_mmap_pgoff <-SyS_mmap
          stress-14738 [024] .......    78.390729: vm_mmap_pgoff <-SyS_mmap_pgoff
          stress-14738 [024] .......    78.390729: security_mmap_file <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390729: cap_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390729: apparmor_mmap_file <-security_mmap_file
          stress-14738 [024] .......    78.390730: common_mmap <-apparmor_mmap_file
          stress-14738 [024] .......    78.390730: rt_down_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390730: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390730: do_mmap <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390730: get_unmapped_area <-do_mmap
          stress-14738 [024] .......    78.390730: arch_get_unmapped_area_topdown <-get_unmapped_area
          stress-14738 [024] .......    78.390730: unmapped_area_topdown <-arch_get_unmapped_area_topdown
          stress-14738 [024] .......    78.390730: security_mmap_addr <-get_unmapped_area
          stress-14738 [024] .......    78.390731: cap_mmap_addr <-security_mmap_addr
          stress-14738 [024] .......    78.390731: mmap_region <-do_mmap
          stress-14738 [024] .......    78.390731: security_vm_enough_memory_mm <-mmap_region
          stress-14738 [024] .......    78.390731: cap_vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.390731: cap_capable <-cap_vm_enough_memory
          stress-14738 [024] .......    78.390731: __vm_enough_memory <-security_vm_enough_memory_mm
          stress-14738 [024] .......    78.390731: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.390731: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.390731: vma_merge <-mmap_region
          stress-14738 [024] .......    78.390732: can_vma_merge_before <-vma_merge
          stress-14738 [024] .......    78.390732: vma_adjust <-vma_merge
          stress-14738 [024] .......    78.390732: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.390732: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390732: anon_vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.390733: vma_compute_subtree_gap <-vma_adjust
          stress-14738 [024] .......    78.390733: vma_compute_subtree_gap <-vma_adjust
          stress-14738 [024] .......    78.390733: vma_compute_subtree_gap <-vma_adjust
          stress-14738 [024] .......    78.390733: vma_compute_subtree_gap <-vma_adjust
          stress-14738 [024] .......    78.390733: anon_vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.390733: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.390733: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390733: vm_stat_account <-mmap_region
          stress-14738 [024] .......    78.390734: vma_set_page_prot <-mmap_region
          stress-14738 [024] .......    78.390734: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.390734: rt_up_write <-vm_mmap_pgoff
          stress-14738 [024] .......    78.390734: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390734: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390734: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390734: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390734: dput <-path_put
          stress-14738 [024] .......    78.390734: mntput <-path_put
          stress-14738 [024] .......    78.390735: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390735: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390735: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.390735: sys_mmap -> 0x7f294ac2e000
          stress-14738 [024] d......    78.390735: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390735: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390735: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390735: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390735: user_enter: 
          stress-14738 [024] d......    78.390736: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390736: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390736: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390736: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390736: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390736: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390736: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390736: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390736: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390737: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390737: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390737: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390737: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390737: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390737: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390737: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390738: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390738: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390738: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390738: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390738: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390738: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390739: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390739: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390739: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390739: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390739: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390739: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390739: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390739: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390739: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390739: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390740: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390740: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390740: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390740: user_exit: 
          stress-14738 [024] d...1..    78.390740: page_fault_user: address=0x7f294ac2e740 ip=0x7f294aa2dacd error_code=0x6
          stress-14738 [024] d......    78.390740: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390740: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390740: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390741: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390741: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390741: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390741: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390741: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390741: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390741: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390741: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.390741: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.390742: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390742: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390742: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390742: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390742: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390742: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390743: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390743: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390743: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390743: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390743: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390743: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390743: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390743: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390743: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390744: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390744: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390744: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390744: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390744: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390744: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390744: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390744: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390745: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390745: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390745: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390745: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390745: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390745: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390745: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390745: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390745: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390746: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390746: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390746: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390746: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390746: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390746: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390747: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390747: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390747: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390747: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390748: mm_page_alloc: page=ffffea00417e2840 pfn=17168545 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-14738 [024] .......    78.390748: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.390748: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390748: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390748: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390748: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390748: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390748: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390748: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390748: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390749: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390749: add_mm_counter_fast <-handle_mm_fault
          stress-14738 [024] .....11    78.390749: page_add_new_anon_rmap <-handle_mm_fault
          stress-14738 [024] .....11    78.390749: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390749: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390749: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390749: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390749: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.390749: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390750: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390750: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390750: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390750: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390750: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390750: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390750: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390750: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390751: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.390751: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390751: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390751: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390751: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390751: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390751: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390751: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390751: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390752: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390752: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390752: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390752: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390752: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390752: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390752: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390752: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390752: user_enter: 
          stress-14738 [024] d......    78.390753: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390753: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390753: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390753: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390753: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390753: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390753: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390753: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390753: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390754: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390754: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390754: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390754: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390754: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390754: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390754: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390755: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390755: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390755: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390755: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390756: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390756: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390756: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390756: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390756: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390756: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390756: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390756: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390756: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390757: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390757: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390757: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390757: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390757: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390757: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390758: user_exit: 
          stress-14738 [024] d...1..    78.390758: page_fault_user: address=0x7f294ac2f000 ip=0x7f294aa2dacd error_code=0x6
          stress-14738 [024] d......    78.390758: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390758: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390758: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390759: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390759: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390759: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390759: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390759: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390759: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390759: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390760: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.390760: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.390760: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390760: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390760: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390760: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390760: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390761: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390761: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390761: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390761: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390761: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390761: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390761: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390761: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390761: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390762: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390762: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390762: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390762: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390762: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390762: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390762: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390762: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390762: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390763: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390763: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390763: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390763: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390763: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390763: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390763: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390763: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390763: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390764: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390764: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390764: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390764: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390764: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390764: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390765: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390765: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390765: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390765: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390766: mm_page_alloc: page=ffffea00417e3840 pfn=17168609 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-14738 [024] .......    78.390766: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.390766: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390766: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390766: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390766: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390766: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390766: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390766: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390767: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390767: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390767: add_mm_counter_fast <-handle_mm_fault
          stress-14738 [024] .....11    78.390767: page_add_new_anon_rmap <-handle_mm_fault
          stress-14738 [024] .....11    78.390767: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390767: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390767: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390767: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390767: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.390768: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390768: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390768: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390768: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390768: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390768: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390768: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390768: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390768: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390769: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.390769: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390769: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390769: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390769: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390769: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390769: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390769: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390769: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390770: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390770: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390770: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390770: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390770: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390770: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390770: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390770: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390771: user_enter: 
          stress-14738 [024] d......    78.390771: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390771: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390771: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390771: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390771: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390771: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390771: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390771: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390772: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390772: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390772: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390772: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390772: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390772: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390772: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390773: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.390773: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.390773: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.390773: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.390773: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390773: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390773: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390774: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390774: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390774: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390774: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390774: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390774: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390774: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390774: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390774: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390775: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390775: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390775: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390775: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390775: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390775: user_exit: 
          stress-14738 [024] .......    78.390775: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] .......    78.390775: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.390776: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.390776: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.390776: sys_arch_prctl <-tracesys_phase2
          stress-14738 [024] .......    78.390776: do_arch_prctl <-sys_arch_prctl
          stress-14738 [024] .......    78.390776: preempt_count_add <-do_arch_prctl
          stress-14738 [024] ....1..    78.390777: preempt_count_sub <-do_arch_prctl
          stress-14738 [024] .......    78.390777: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.390777: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.390777: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.390777: dput <-path_put
          stress-14738 [024] .......    78.390777: mntput <-path_put
          stress-14738 [024] .......    78.390777: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.390777: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.390777: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] d......    78.390778: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.390778: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390778: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390778: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390778: user_enter: 
          stress-14738 [024] d......    78.390778: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390778: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390778: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390779: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390779: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390779: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390779: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390779: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390779: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390779: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390779: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390779: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390779: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390780: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390780: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390780: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390781: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390781: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390781: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390781: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390781: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390782: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390782: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390782: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390782: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390782: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390782: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390782: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390782: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390782: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390783: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390783: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390783: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390783: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390783: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390783: user_exit: 
          stress-14738 [024] d...1..    78.390783: page_fault_user: address=0x7f294a70f730 ip=0x7f294aa27849 error_code=0x6
          stress-14738 [024] d......    78.390783: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390783: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390784: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390784: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390784: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390784: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390784: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390784: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390784: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390784: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390785: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.390785: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.390785: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390785: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390785: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390785: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390785: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390785: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390786: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390786: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390786: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390786: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390786: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390786: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390786: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390786: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390786: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390787: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390787: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390787: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390787: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390788: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390788: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390788: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390788: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390788: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390788: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390788: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390788: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390788: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390789: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390789: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390789: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390789: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390789: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390789: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390789: mm_page_alloc: page=ffffea00417e4840 pfn=17168673 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE
          stress-14738 [024] .......    78.390789: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.390789: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390790: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390790: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390790: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390790: __do_fault <-handle_mm_fault
          stress-14738 [024] .......    78.390790: filemap_fault <-__do_fault
          stress-14738 [024] .......    78.390790: pagecache_get_page <-filemap_fault
          stress-14738 [024] .......    78.390790: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.390790: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.390791: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.390791: migrate_disable <-handle_mm_fault
          stress-14738 [024] .......    78.390791: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390791: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390791: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390791: migrate_disable <-handle_mm_fault
          stress-14738 [024] .....12    78.390793: migrate_enable <-handle_mm_fault
          stress-14738 [024] .....11    78.390793: migrate_enable <-handle_mm_fault
          stress-14738 [024] .....11    78.390793: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390793: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390793: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390793: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390793: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390793: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390793: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390794: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390794: do_set_pte <-handle_mm_fault
          stress-14738 [024] .....11    78.390794: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390794: page_add_new_anon_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390794: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390794: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390794: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390794: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390795: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.390795: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390795: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390795: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390795: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390795: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390795: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390795: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390795: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390796: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390796: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.390796: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390796: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390796: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390796: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390796: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390796: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390796: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390797: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390797: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390797: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390797: unlock_page <-handle_mm_fault
          stress-14738 [024] .......    78.390797: __wake_up_bit <-unlock_page
          stress-14738 [024] .......    78.390797: put_page <-handle_mm_fault
          stress-14738 [024] .......    78.390797: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390797: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390797: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390798: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390798: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390798: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390798: user_enter: 
          stress-14738 [024] d......    78.390798: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390798: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390798: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390798: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390798: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390799: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390799: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390799: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390799: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390799: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390799: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390799: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390799: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390800: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390800: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390800: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390801: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390801: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390801: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390801: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390801: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390801: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390801: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390801: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390801: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390802: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390802: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390802: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390802: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390802: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390802: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390803: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390803: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390803: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390803: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390803: user_exit: 
          stress-14738 [024] d...1..    78.390803: page_fault_user: address=0x7f294a370000 ip=0x7f294aa2783b error_code=0x4
          stress-14738 [024] d......    78.390803: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390803: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390803: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390804: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390804: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390804: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390804: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390804: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390804: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390804: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390804: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390804: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390805: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390805: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390805: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390805: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390805: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.390805: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.390805: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390805: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390806: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390806: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390806: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390806: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390806: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390806: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390806: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390806: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390807: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390807: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390807: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390807: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390807: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390807: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390807: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390807: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390807: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390808: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390808: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390808: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390808: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390808: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390808: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390808: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390808: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390809: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390809: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390809: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390809: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390809: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390809: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390809: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390809: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390809: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390810: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390810: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390810: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390810: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390810: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390810: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390810: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390810: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390810: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390811: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390811: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390811: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390811: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390811: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390811: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390811: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390811: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390811: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390812: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390812: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390812: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390812: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390812: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390812: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390812: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390812: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390812: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390813: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390813: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390813: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390813: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390813: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390813: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390813: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390813: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390813: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390814: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390814: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390814: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390814: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390814: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390814: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390814: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390814: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390814: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390815: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390815: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390815: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390815: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390815: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390815: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390815: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390816: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390816: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390816: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390816: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390816: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390816: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390816: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390817: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390817: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390817: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390817: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390817: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390817: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390817: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390817: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390817: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390818: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390818: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390818: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390818: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390818: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390818: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390818: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390818: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390819: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390819: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390819: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390819: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390819: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390819: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390819: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390819: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390819: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390820: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390820: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390820: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390820: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390820: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390820: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390820: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390820: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390820: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390821: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390821: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390821: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390821: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390821: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390821: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390821: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390821: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390822: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390822: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390822: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390822: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390822: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390822: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390822: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.390822: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390822: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390823: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390823: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390823: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390823: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390823: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390823: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390823: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390823: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390824: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390824: user_enter: 
          stress-14738 [024] d......    78.390824: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390824: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390824: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390824: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390824: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390824: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390824: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390825: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390825: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390825: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390825: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390825: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390825: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390825: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390825: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390825: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390827: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390827: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390827: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390827: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390827: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390827: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390827: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390827: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390827: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390827: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390828: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390828: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390828: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390828: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390828: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390828: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390828: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390828: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390828: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390829: user_exit: 
          stress-14738 [024] d...1..    78.390829: page_fault_user: address=0x7f294a710028 ip=0x7f294aa27849 error_code=0x7
          stress-14738 [024] d......    78.390829: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390829: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390829: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390829: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390829: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390829: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390830: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390830: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390830: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390830: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390830: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390830: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390830: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390831: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390831: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390831: do_wp_page <-handle_mm_fault
          stress-14738 [024] .....11    78.390831: vm_normal_page <-do_wp_page
          stress-14738 [024] .....11    78.390831: rt_spin_unlock <-do_wp_page
          stress-14738 [024] .....11    78.390831: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390831: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390831: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390831: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390832: wp_page_copy.isra.63 <-do_wp_page
          stress-14738 [024] .......    78.390832: anon_vma_prepare <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390832: alloc_pages_vma <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390832: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390832: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390832: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390832: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390832: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390832: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390833: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390833: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390833: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390833: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390833: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390833: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390833: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390833: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390833: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390833: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390834: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390834: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390834: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390834: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390834: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390834: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390834: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390834: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390835: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390835: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390835: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390835: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390835: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390835: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390835: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390835: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390835: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390836: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390836: mm_page_alloc: page=ffffea00417e5840 pfn=17168737 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE
          stress-14738 [024] .......    78.390836: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390836: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390836: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390836: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390836: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .....12    78.390838: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390838: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390838: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390838: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390838: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390838: mem_cgroup_try_charge <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390838: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390838: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390838: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390838: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390839: rt_spin_lock <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390839: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390839: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390839: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390839: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390839: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390839: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390839: ptep_clear_flush <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390839: flush_tlb_page <-ptep_clear_flush
          stress-14738 [024] .....11    78.390840: preempt_count_add <-flush_tlb_page
          stress-14738 [024] ....111    78.390840: preempt_count_sub <-flush_tlb_page
          stress-14738 [024] .....11    78.390840: page_add_new_anon_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390840: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390840: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390840: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390840: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390841: mem_cgroup_commit_charge <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390841: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390841: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390841: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390841: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390841: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390841: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390841: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390842: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390842: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390842: lru_cache_add_active_or_unevictable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390842: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390842: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390842: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390842: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390842: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390842: page_remove_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390843: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.390843: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390843: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.390843: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.390843: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.390843: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.390843: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.390843: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.390844: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390844: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390844: rt_spin_unlock <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390844: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390844: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390844: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390844: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390845: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390845: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390845: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390845: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390845: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390845: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390845: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390845: user_enter: 
          stress-14738 [024] d......    78.390846: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390846: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390846: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390846: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390846: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390846: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390846: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390846: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390847: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390847: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390847: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390847: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390847: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390847: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390847: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390847: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390849: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390849: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390849: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390849: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390849: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390849: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390849: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390850: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390850: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390850: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390850: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390850: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390850: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390850: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390850: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390850: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390850: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390851: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390851: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390851: user_exit: 
          stress-14738 [024] d...1..    78.390851: page_fault_user: address=0x7f294a711000 ip=0x7f294aa27849 error_code=0x7
          stress-14738 [024] d......    78.390851: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390851: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390851: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390851: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390851: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390852: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390852: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390852: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390852: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390852: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390852: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390852: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390852: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390852: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390853: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390853: do_wp_page <-handle_mm_fault
          stress-14738 [024] .....11    78.390853: vm_normal_page <-do_wp_page
          stress-14738 [024] .....11    78.390853: rt_spin_unlock <-do_wp_page
          stress-14738 [024] .....11    78.390853: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390853: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390853: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390853: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390853: wp_page_copy.isra.63 <-do_wp_page
          stress-14738 [024] .......    78.390854: anon_vma_prepare <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390854: alloc_pages_vma <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390854: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390854: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390854: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390854: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390854: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390854: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390854: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390855: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390855: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390855: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390855: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390855: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390855: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390855: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390855: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390855: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390856: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390856: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390856: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390856: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390856: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390856: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390856: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390856: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390857: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390857: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390857: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390857: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390857: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390857: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390857: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390857: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390857: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390858: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390858: mm_page_alloc: page=ffffea00417d2840 pfn=17167521 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE
          stress-14738 [024] .......    78.390858: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390858: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390858: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390858: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390859: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .....12    78.390860: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390860: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390860: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390860: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390860: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390860: mem_cgroup_try_charge <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390861: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390861: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390861: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390861: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390861: rt_spin_lock <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390861: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390861: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390861: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390862: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390862: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390862: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390862: ptep_clear_flush <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390862: flush_tlb_page <-ptep_clear_flush
          stress-14738 [024] .....11    78.390862: preempt_count_add <-flush_tlb_page
          stress-14738 [024] ....111    78.390863: preempt_count_sub <-flush_tlb_page
          stress-14738 [024] .....11    78.390863: page_add_new_anon_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390863: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390863: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390863: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390863: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390863: mem_cgroup_commit_charge <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390863: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390863: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390864: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390864: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390864: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390864: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390864: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390864: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390864: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390864: lru_cache_add_active_or_unevictable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390864: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390865: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390865: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390865: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390865: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390865: page_remove_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390865: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.390865: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390865: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.390865: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.390866: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.390866: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.390866: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.390866: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.390866: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390866: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390866: rt_spin_unlock <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390866: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390866: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390867: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390867: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390867: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390867: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390867: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390867: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390867: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390867: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390867: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390868: user_enter: 
          stress-14738 [024] d......    78.390868: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390868: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390868: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390868: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390868: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390868: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390868: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390868: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390869: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390869: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390869: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390869: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390869: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390869: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390869: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390869: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390872: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390872: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390872: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390872: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390872: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390872: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390873: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390873: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390873: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390873: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390873: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390873: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390873: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390873: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390873: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390873: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390874: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390874: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390874: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390874: user_exit: 
          stress-14738 [024] d...1..    78.390874: page_fault_user: address=0x7f294a713420 ip=0x7f294aa27849 error_code=0x7
          stress-14738 [024] d......    78.390874: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390874: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390874: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390875: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390875: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390875: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390875: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390875: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390875: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390876: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390876: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390876: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390876: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390876: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390876: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390876: do_wp_page <-handle_mm_fault
          stress-14738 [024] .....11    78.390876: vm_normal_page <-do_wp_page
          stress-14738 [024] .....11    78.390877: rt_spin_unlock <-do_wp_page
          stress-14738 [024] .....11    78.390877: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390877: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390877: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390877: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390877: wp_page_copy.isra.63 <-do_wp_page
          stress-14738 [024] .......    78.390877: anon_vma_prepare <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390877: alloc_pages_vma <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390877: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390878: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390878: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390878: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390878: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390878: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390878: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390878: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390878: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390878: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390878: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390879: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390879: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390879: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390879: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390879: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390879: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390879: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390879: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390880: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390880: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390880: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390880: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390880: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390880: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390880: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390880: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390880: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390881: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390881: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390881: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390881: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390881: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390881: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390881: mm_page_alloc: page=ffffea00417d3840 pfn=17167585 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE
          stress-14738 [024] .......    78.390881: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390881: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390882: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390882: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390882: migrate_disable <-wp_page_copy.isra.63
          stress-14738 [024] .....12    78.390883: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390883: migrate_enable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390883: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390883: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390883: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390884: mem_cgroup_try_charge <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390884: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390884: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390884: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390884: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390884: rt_spin_lock <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390884: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390884: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390884: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390885: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390885: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390885: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390885: ptep_clear_flush <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390885: flush_tlb_page <-ptep_clear_flush
          stress-14738 [024] .....11    78.390885: preempt_count_add <-flush_tlb_page
          stress-14738 [024] ....111    78.390885: preempt_count_sub <-flush_tlb_page
          stress-14738 [024] .....11    78.390885: page_add_new_anon_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390886: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390886: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390886: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390886: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390886: mem_cgroup_commit_charge <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390886: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390886: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390886: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390887: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390887: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390887: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390887: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390887: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390887: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390887: lru_cache_add_active_or_unevictable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390887: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390887: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390888: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390888: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390888: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390888: page_remove_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390888: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.390888: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390888: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.390888: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.390888: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.390889: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.390889: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.390889: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.390889: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390889: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390889: rt_spin_unlock <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390889: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390889: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390889: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390890: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390890: put_page <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390890: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390890: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390890: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390891: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390891: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390891: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390891: user_enter: 
          stress-14738 [024] d......    78.390891: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390891: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390891: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390891: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390892: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390892: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390892: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390892: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390892: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390892: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390892: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390892: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390892: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390893: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390893: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390893: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390921: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390921: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390921: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390921: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390921: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390921: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390921: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390922: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390922: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390922: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390922: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390922: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390922: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390922: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390922: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390923: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390923: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390923: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390923: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390923: user_exit: 
          stress-14738 [024] d...1..    78.390923: page_fault_user: address=0x7f294a3e2ac0 ip=0x7f294a3e2ac0 error_code=0x14
          stress-14738 [024] d......    78.390923: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390923: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390924: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390924: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390924: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390924: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390924: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390924: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390924: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390924: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390925: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390925: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390925: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390925: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390925: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390925: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.390925: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.390926: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390926: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390926: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390926: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390926: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390926: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390926: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390926: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390926: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390927: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390927: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390927: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390927: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390927: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390927: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390927: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390927: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390927: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390928: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390928: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390928: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390928: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390928: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390928: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390928: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390928: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390928: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390929: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390929: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390929: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390929: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390929: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390929: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390929: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390929: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390929: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390930: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390930: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390930: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390930: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390930: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390930: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390930: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390930: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390930: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390931: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390931: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390931: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390931: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390931: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390932: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390932: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390932: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390932: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390932: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390932: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390932: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390932: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390932: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390933: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390933: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390933: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390933: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390933: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390933: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390933: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390933: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390934: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390934: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390934: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390934: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390934: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390934: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390934: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390934: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390934: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390935: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390935: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390935: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390935: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390935: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390935: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390935: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390935: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390936: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390936: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390936: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390936: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390936: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390936: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390936: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390937: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390937: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390937: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390937: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390937: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390937: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390937: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390937: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390938: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390938: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390938: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390938: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390938: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390938: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390938: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390938: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390939: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390939: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390939: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390939: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390939: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390939: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390939: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390939: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390939: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390940: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390940: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390940: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390940: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390940: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390940: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390940: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390940: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390940: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390941: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390941: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390941: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390941: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390941: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390941: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390941: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390941: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390941: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390942: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390942: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390942: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390942: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390942: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390942: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390942: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390942: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390943: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390943: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390943: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.390943: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390943: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390943: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390943: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390943: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390944: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390944: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390944: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390944: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390944: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390944: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390944: user_enter: 
          stress-14738 [024] d......    78.390944: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390944: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390945: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390945: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390945: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390945: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390945: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390945: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390946: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390946: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390946: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390946: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390946: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390946: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390946: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390946: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390947: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390947: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390948: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390948: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390948: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390948: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390948: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390948: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390948: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390948: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390948: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390949: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390949: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390949: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390949: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390949: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390949: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390949: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390949: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390949: user_exit: 
          stress-14738 [024] d...1..    78.390950: page_fault_user: address=0x7f294a718ba0 ip=0x7f294a3e2ac0 error_code=0x4
          stress-14738 [024] d......    78.390950: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390950: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390950: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390950: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390950: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390950: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390950: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390950: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390951: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390951: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390951: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390951: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390951: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390951: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390951: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390951: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390952: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.390952: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390952: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390952: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390952: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390952: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390952: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390952: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390952: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390953: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390953: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390953: user_enter: 
          stress-14738 [024] d......    78.390953: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390953: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390953: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390953: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390953: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390953: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390953: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390954: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390954: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390954: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390954: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390954: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390954: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390954: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390954: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390954: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390955: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390955: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390955: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390955: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390956: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390956: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390956: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390956: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390956: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390956: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390956: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390956: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390956: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390957: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390957: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390957: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390957: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390957: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390957: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390957: user_exit: 
          stress-14738 [024] d...1..    78.390957: page_fault_user: address=0x7f294a718ba4 ip=0x7f294a379d7b error_code=0x7
          stress-14738 [024] d......    78.390957: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390958: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390958: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390958: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390958: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390958: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390958: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390958: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390958: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390958: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390959: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390959: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390959: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390959: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390959: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390959: do_wp_page <-handle_mm_fault
          stress-14738 [024] .....11    78.390959: vm_normal_page <-do_wp_page
          stress-14738 [024] .....11    78.390960: rt_spin_unlock <-do_wp_page
          stress-14738 [024] .....11    78.390960: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390960: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390960: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390960: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390960: wp_page_copy.isra.63 <-do_wp_page
          stress-14738 [024] .......    78.390960: anon_vma_prepare <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390961: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.390961: kmem_cache_alloc: call_site=ffffffff8117e881 ptr=ffff881035fa8200 bytes_req=64 bytes_alloc=64 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390961: find_mergeable_anon_vma <-anon_vma_prepare
          stress-14738 [024] .......    78.390961: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.390961: reusable_anon_vma <-find_mergeable_anon_vma
          stress-14738 [024] .......    78.390961: kmem_cache_alloc <-anon_vma_prepare
          stress-14738 [024] ....1..    78.390961: kmem_cache_alloc: call_site=ffffffff8117e936 ptr=ffff881035fae2c0 bytes_req=80 bytes_alloc=88 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390962: rt_down_write <-anon_vma_prepare
          stress-14738 [024] .......    78.390962: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.390962: rt_spin_lock <-anon_vma_prepare
          stress-14738 [024] .......    78.390962: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390962: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390962: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390962: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390962: anon_vma_interval_tree_insert <-anon_vma_prepare
          stress-14738 [024] .....11    78.390962: rt_spin_unlock <-anon_vma_prepare
          stress-14738 [024] .....11    78.390963: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390963: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390963: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390963: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390963: rt_up_write <-anon_vma_prepare
          stress-14738 [024] .......    78.390963: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.390963: alloc_pages_vma <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390963: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.390963: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.390964: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.390964: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390964: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.390964: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.390964: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390964: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390964: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390964: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390965: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390965: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390965: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390965: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390965: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390965: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390965: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390965: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390966: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390966: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390966: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390966: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390966: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390966: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390966: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390966: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390966: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390966: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390967: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390967: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390967: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390967: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390967: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390967: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390967: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390967: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390967: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390968: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390969: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390969: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390969: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390969: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390969: mm_page_alloc: page=ffffea00417d4840 pfn=17167649 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-14738 [024] .......    78.390969: mem_cgroup_try_charge <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390969: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390969: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390969: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.390970: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.390970: rt_spin_lock <-wp_page_copy.isra.63
          stress-14738 [024] .......    78.390970: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390970: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390970: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390970: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390970: add_mm_counter_fast <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390970: ptep_clear_flush <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390971: flush_tlb_page <-ptep_clear_flush
          stress-14738 [024] .....11    78.390971: preempt_count_add <-flush_tlb_page
          stress-14738 [024] ....111    78.390971: preempt_count_sub <-flush_tlb_page
          stress-14738 [024] .....11    78.390971: page_add_new_anon_rmap <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390971: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390971: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.390971: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.390972: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.390972: mem_cgroup_commit_charge <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390972: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390972: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.390972: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.390972: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390972: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390972: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.390972: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.390973: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.390973: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.390973: lru_cache_add_active_or_unevictable <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390973: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.390973: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.390973: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390973: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.390973: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.390974: rt_spin_unlock <-wp_page_copy.isra.63
          stress-14738 [024] .....11    78.390974: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390974: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390974: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390974: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390974: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.390975: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.390975: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.390975: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.390975: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.390975: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.390976: user_enter: 
          stress-14738 [024] d......    78.390976: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390976: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.390976: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390976: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.390976: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.390976: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.390976: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.390976: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.390977: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.390977: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390977: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390977: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.390977: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.390977: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.390977: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.390977: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.390978: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.390979: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.390979: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.390979: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.390979: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.390979: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.390979: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.390979: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.390979: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.390979: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.390980: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.390980: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.390980: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.390980: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.390980: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.390980: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390980: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.390980: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390980: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.390981: user_exit: 
          stress-14738 [024] d...1..    78.390981: page_fault_user: address=0x7f294a4067f0 ip=0x7f294a4067f0 error_code=0x14
          stress-14738 [024] d......    78.390981: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.390981: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.390981: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.390981: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.390981: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.390981: vmacache_find <-find_vma
          stress-14738 [024] .......    78.390982: vmacache_update <-find_vma
          stress-14738 [024] .......    78.390982: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.390982: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390982: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.390982: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.390982: __pte_alloc <-handle_mm_fault
          stress-14738 [024] .......    78.390982: pte_alloc_one <-__pte_alloc
          stress-14738 [024] .......    78.390982: alloc_pages_current <-pte_alloc_one
          stress-14738 [024] .......    78.390982: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .......    78.390983: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.390983: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .......    78.390983: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .......    78.390983: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390983: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.390983: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.390983: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.390983: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390983: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390984: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390984: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390984: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.390984: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.390984: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.390984: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.390984: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.390984: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.390985: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.390985: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.390985: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390985: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390985: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390985: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.390985: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.390985: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.390985: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.390986: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390986: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390986: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390986: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390986: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390986: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.390986: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390986: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390986: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390987: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.390988: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390988: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390988: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.390988: mm_page_alloc: page=ffffea0040d7ee40 pfn=16998329 order=0 migratetype=0 gfp_flags=GFP_USER|GFP_REPEAT|GFP_ZERO|GFP_NOTRACK
          stress-14738 [024] .......    78.390988: ptlock_alloc <-pte_alloc_one
          stress-14738 [024] .......    78.390988: kmem_cache_alloc <-ptlock_alloc
          stress-14738 [024] ....1..    78.390988: kmem_cache_alloc: call_site=ffffffff811763ce ptr=ffff88103f002bd0 bytes_req=48 bytes_alloc=48 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.390988: __rt_mutex_init <-pte_alloc_one
          stress-14738 [024] .......    78.390989: __rt_spin_lock_init <-pte_alloc_one
          stress-14738 [024] .......    78.390989: inc_zone_page_state <-pte_alloc_one
          stress-14738 [024] .......    78.390989: rt_spin_lock <-__pte_alloc
          stress-14738 [024] .......    78.390989: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390989: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390989: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390990: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390990: rt_spin_unlock <-__pte_alloc
          stress-14738 [024] .....11    78.390990: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.390990: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.390990: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.390990: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.390991: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.390991: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.390991: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.390991: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.390991: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.390991: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.390992: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.390992: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390992: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390992: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390992: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390992: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390993: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390993: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390993: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390993: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390993: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390993: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390993: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390993: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390994: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390994: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390994: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390994: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390994: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390994: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390994: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390994: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390995: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390995: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390995: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390995: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390995: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390995: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390995: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390995: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390995: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390996: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390996: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390996: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390996: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390996: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390996: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390996: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390996: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390996: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390997: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390997: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390997: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390997: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390997: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390997: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390997: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390997: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390997: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390998: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390998: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390998: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390998: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390998: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390998: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390998: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390998: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390998: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.390999: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390999: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.390999: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.390999: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.390999: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.390999: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.390999: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.390999: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.390999: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391000: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391000: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391000: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391000: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391000: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391000: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391000: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391000: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391001: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391001: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391001: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391001: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391001: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391001: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391001: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391001: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391002: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391002: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391002: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391002: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391002: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391002: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391002: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391002: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391003: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391003: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391003: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391003: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391003: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391003: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391003: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391003: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391003: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391004: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391004: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391004: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391004: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391004: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391005: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391005: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391005: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391005: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391005: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391005: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391006: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391006: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391006: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391006: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391006: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391006: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391006: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391006: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391006: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391007: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391007: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391007: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391007: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391007: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391007: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391007: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391008: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391008: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391008: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391008: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391008: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391008: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391008: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391008: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391008: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391009: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391009: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391009: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391009: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391009: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391009: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391009: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391009: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391009: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391010: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391010: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391010: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391010: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391010: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391010: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391010: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391010: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391011: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391011: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391011: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391011: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391011: user_enter: 
          stress-14738 [024] d......    78.391011: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391011: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391011: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391011: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391011: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391012: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391012: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391012: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391012: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391012: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391012: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391012: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391012: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391012: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391013: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391013: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391013: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391014: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391014: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391014: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391014: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391014: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391014: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391014: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391014: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391015: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391015: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391015: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391015: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391015: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391015: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391015: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391015: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391015: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391015: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391016: user_exit: 
          stress-14738 [024] d...1..    78.391016: page_fault_user: address=0x7f294a489de0 ip=0x7f294a489de0 error_code=0x14
          stress-14738 [024] d......    78.391016: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391016: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391016: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391016: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391016: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391016: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391017: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391017: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391017: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391017: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391017: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391017: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391017: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391017: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391017: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391018: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391018: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391018: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391018: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391018: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391019: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391019: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391019: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391019: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391019: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391019: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391020: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391020: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391020: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391020: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391020: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391020: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391020: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391020: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391020: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391021: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391021: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391021: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391021: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391021: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391021: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391021: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391021: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391021: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391022: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391022: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391022: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391022: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391022: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391022: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391022: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391022: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391023: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391023: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391023: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391023: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391023: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391023: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391023: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391023: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391023: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391024: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391024: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391024: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391024: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391024: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391024: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391024: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391024: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391024: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391025: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391025: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391025: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391025: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391025: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391025: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391025: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391025: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391026: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391026: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391026: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391026: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391026: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391026: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391026: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391026: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391026: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391027: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391027: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391027: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391027: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391027: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391027: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391027: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391027: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391027: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391028: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391028: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391028: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391028: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391028: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391028: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391028: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391028: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391029: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391029: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391029: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391029: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391029: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391029: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391029: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391029: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391030: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391030: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391030: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391030: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391030: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391030: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391030: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391030: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391031: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391031: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391031: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391031: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391031: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391031: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391031: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391031: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391031: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391032: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391032: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391032: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391032: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391032: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391033: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391033: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391033: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391033: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391033: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391033: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391033: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391034: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391034: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391034: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391034: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391034: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391034: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391034: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391034: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391034: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391035: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391035: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391035: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391035: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391035: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391035: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391035: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391035: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391036: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391036: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391036: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391036: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391036: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391036: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391036: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391036: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391036: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391037: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391037: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391037: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391037: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391037: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391037: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391037: user_enter: 
          stress-14738 [024] d......    78.391037: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391037: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391038: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391038: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391038: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391038: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391038: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391038: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391038: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391038: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391038: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391038: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391039: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391039: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391039: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391039: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391040: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391040: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391040: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391040: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391040: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391040: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391040: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391040: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391041: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391041: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391041: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391041: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391041: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391041: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391041: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391041: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391041: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391041: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391042: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391042: user_exit: 
          stress-14738 [024] d...1..    78.391042: page_fault_user: address=0x7f294a4d4e16 ip=0x7f294aa25d70 error_code=0x4
          stress-14738 [024] d......    78.391042: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391042: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391042: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391042: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391042: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391042: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391043: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391043: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391043: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391043: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391043: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391043: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391043: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391043: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391043: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391044: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391044: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391044: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391044: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391044: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391044: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391044: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391044: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391045: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391045: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391045: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391045: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391045: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391045: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391045: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391045: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391045: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391046: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391046: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391046: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391046: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391047: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391047: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391047: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391047: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391047: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391047: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391047: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391047: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391047: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391048: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391048: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391048: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391048: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391048: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391048: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391048: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391048: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391049: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391049: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391049: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391049: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391049: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391049: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391049: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391049: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391049: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391050: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391050: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391050: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391050: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391050: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391050: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391050: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391050: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391050: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391051: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391051: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391051: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391051: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391051: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391051: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391051: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391051: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391051: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391052: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391052: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391052: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391052: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391052: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391052: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391052: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391052: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391052: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391053: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391053: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391053: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391053: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391053: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391053: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391053: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391053: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391054: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391054: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391054: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391054: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391054: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391054: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391054: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391054: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391055: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391055: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391055: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391055: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391055: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391055: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391055: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391055: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391055: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391056: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391056: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391056: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391056: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391056: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391056: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391056: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391056: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391057: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391057: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391057: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391057: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391057: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391057: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391057: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391057: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391057: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391058: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391058: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391058: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391058: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391058: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391058: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391058: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391058: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391059: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391059: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391059: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391059: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391059: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391059: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391059: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391059: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391060: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391060: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391060: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391060: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391060: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391061: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391061: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391061: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391061: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391061: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391061: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391061: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391061: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391061: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391061: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391062: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391062: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391062: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391062: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391062: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391062: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391062: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391062: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391062: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391063: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391063: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391063: user_enter: 
          stress-14738 [024] d......    78.391063: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391063: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391063: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391063: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391063: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391063: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391064: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391064: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391064: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391064: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391064: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391064: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391064: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391064: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391064: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391065: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391066: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391066: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391066: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391066: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391066: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391066: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391067: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391067: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391067: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391067: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391067: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391067: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391067: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391067: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391067: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391068: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391068: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391068: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391068: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391068: user_exit: 
          stress-14738 [024] d...1..    78.391068: page_fault_user: address=0x7f294a3dee70 ip=0x7f294a3dee70 error_code=0x14
          stress-14738 [024] d......    78.391068: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391068: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391068: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391068: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391069: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391069: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391069: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391069: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391069: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391069: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391069: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391069: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391069: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391070: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391070: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391070: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391070: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391070: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391070: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391070: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391071: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391071: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391071: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391071: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391071: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391071: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391071: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391071: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391071: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391072: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391072: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391072: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391072: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391072: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391072: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391072: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391072: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391072: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391073: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391073: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391073: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391073: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391073: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391073: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391073: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391073: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391074: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391074: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391074: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391074: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391074: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391074: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391075: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391075: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391075: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391075: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391075: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391075: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391075: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391075: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391076: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391076: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391076: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391076: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391076: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391076: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391076: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391076: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391077: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391077: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391077: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391077: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391077: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391077: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391077: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391077: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391078: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391078: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391078: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391078: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391078: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391078: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391078: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391078: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391079: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391079: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391079: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391079: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391079: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391079: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391079: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391080: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391080: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391080: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391080: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391080: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391080: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391080: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391080: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391080: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391081: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391081: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391081: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391081: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391081: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391081: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391081: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391081: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391081: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391082: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391082: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391082: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391082: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391082: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391082: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391082: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391082: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391082: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391083: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391083: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391083: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391083: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391083: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391083: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391083: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391083: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391084: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391084: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391084: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391084: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391084: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391084: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391084: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391084: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391084: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391085: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391085: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391085: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391085: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391085: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391085: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391085: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391085: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391085: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391086: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391086: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391086: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391086: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391086: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391086: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391086: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391086: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391086: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391087: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391087: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391087: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391087: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391087: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391087: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391087: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391087: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391087: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391088: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391088: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391088: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391088: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391088: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391089: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391089: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391089: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391089: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391089: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391089: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391089: user_enter: 
          stress-14738 [024] d......    78.391089: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391089: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391089: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391090: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391090: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391090: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391090: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391090: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391090: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391090: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391090: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391091: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391091: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391091: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391091: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391091: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.391092: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.391092: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.391092: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.391093: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391093: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391093: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391093: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391093: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391093: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391093: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391093: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391093: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391094: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391094: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391094: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391094: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391094: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391094: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391094: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391094: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391094: user_exit: 
          stress-14738 [024] .......    78.391095: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.391095: sys_mprotect(start: 7f294a70f000, len: 4000, prot: 1)
          stress-14738 [024] .......    78.391095: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.391095: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.391095: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.391095: SyS_mprotect <-tracesys_phase2
          stress-14738 [024] .......    78.391096: rt_down_write <-SyS_mprotect
          stress-14738 [024] .......    78.391096: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391096: find_vma <-SyS_mprotect
          stress-14738 [024] .......    78.391096: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391096: vmacache_update <-find_vma
          stress-14738 [024] .......    78.391096: security_file_mprotect <-SyS_mprotect
          stress-14738 [024] .......    78.391096: apparmor_file_mprotect <-security_file_mprotect
          stress-14738 [024] .......    78.391096: common_mmap <-apparmor_file_mprotect
          stress-14738 [024] .......    78.391097: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.391097: mprotect_fixup <-SyS_mprotect
          stress-14738 [024] .......    78.391097: vma_merge <-mprotect_fixup
          stress-14738 [024] .......    78.391097: split_vma <-mprotect_fixup
          stress-14738 [024] .......    78.391097: __split_vma.isra.38 <-split_vma
          stress-14738 [024] .......    78.391097: kmem_cache_alloc <-__split_vma.isra.38
          stress-14738 [024] ....1..    78.391097: kmem_cache_alloc: call_site=ffffffff81178d4c ptr=ffff88085351b590 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.391098: vma_dup_policy <-__split_vma.isra.38
          stress-14738 [024] .......    78.391098: anon_vma_clone <-__split_vma.isra.38
          stress-14738 [024] .......    78.391098: kmem_cache_alloc <-anon_vma_clone
          stress-14738 [024] ....1..    78.391098: kmem_cache_alloc: call_site=ffffffff8117ebed ptr=ffff881035fa8240 bytes_req=64 bytes_alloc=64 gfp_flags=GFP_NOWARN|GFP_KSWAPD_RECLAIM
          stress-14738 [024] .......    78.391098: rt_down_write <-anon_vma_clone
          stress-14738 [024] .......    78.391098: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391098: anon_vma_interval_tree_insert <-anon_vma_clone
          stress-14738 [024] .......    78.391099: rt_up_write <-anon_vma_clone
          stress-14738 [024] .......    78.391099: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391099: vma_adjust <-__split_vma.isra.38
          stress-14738 [024] .......    78.391099: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.391099: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391099: __vma_link_file <-vma_adjust
          stress-14738 [024] .......    78.391099: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.391100: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.391100: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391100: anon_vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.391100: vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.391100: vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.391101: __vma_link_list <-vma_adjust
          stress-14738 [024] .......    78.391101: __vma_link_rb <-vma_adjust
          stress-14738 [024] .......    78.391101: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.391101: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.391101: vma_gap_callbacks_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.391101: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.391102: anon_vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.391102: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.391102: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391102: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.391102: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391102: vma_wants_writenotify <-mprotect_fixup
          stress-14738 [024] .......    78.391102: vma_set_page_prot <-mprotect_fixup
          stress-14738 [024] .......    78.391102: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.391103: change_protection <-mprotect_fixup
          stress-14738 [024] .......    78.391103: rt_spin_lock <-change_protection
          stress-14738 [024] .......    78.391103: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391103: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391103: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391103: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391103: rt_spin_unlock <-change_protection
          stress-14738 [024] .....11    78.391104: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391104: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391104: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391104: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391104: flush_tlb_mm_range <-change_protection
          stress-14738 [024] .......    78.391104: preempt_count_add <-flush_tlb_mm_range
          stress-14738 [024] ....1..    78.391105: preempt_count_sub <-flush_tlb_mm_range
          stress-14738 [024] .......    78.391105: vm_stat_account <-mprotect_fixup
          stress-14738 [024] .......    78.391106: vm_stat_account <-mprotect_fixup
          stress-14738 [024] .......    78.391106: rt_up_write <-SyS_mprotect
          stress-14738 [024] .......    78.391106: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391106: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.391106: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.391106: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.391106: dput <-path_put
          stress-14738 [024] .......    78.391106: mntput <-path_put
          stress-14738 [024] .......    78.391107: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.391107: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.391107: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.391107: sys_mprotect -> 0x0
          stress-14738 [024] d......    78.391107: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.391107: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391107: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391107: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391108: user_enter: 
          stress-14738 [024] d......    78.391108: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391108: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391108: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391108: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391108: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391108: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391108: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391108: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391109: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391109: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391109: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391109: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391109: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391109: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391109: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391109: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391114: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391114: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391114: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391114: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391114: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391115: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391115: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391115: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391115: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391115: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391115: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391115: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391115: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391115: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391116: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391116: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391116: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391116: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391116: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391116: user_exit: 
          stress-14738 [024] d...1..    78.391116: page_fault_user: address=0x7f294a72a2d0 ip=0x7f294a72a2d0 error_code=0x14
          stress-14738 [024] d......    78.391116: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391116: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391117: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391117: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391117: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391117: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391117: vmacache_update <-find_vma
          stress-14738 [024] .......    78.391117: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391117: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391117: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391118: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391118: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391118: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391118: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391118: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391118: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391118: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391118: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391119: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391119: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391119: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391119: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391119: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391119: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391119: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391119: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391120: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391120: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391120: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391120: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391120: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391120: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391120: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391120: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391120: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391121: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391121: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391121: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391121: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391121: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391121: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391121: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391121: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391121: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391122: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391122: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391122: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391122: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391122: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391122: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391122: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391122: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391122: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391123: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391123: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391123: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391123: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391123: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391124: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391124: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391124: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391124: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391124: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391124: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391124: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391124: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391124: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391125: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391125: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391125: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391125: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391125: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391125: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391125: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391125: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391125: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391126: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391126: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391126: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391126: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391126: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391126: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391126: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391126: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391126: user_enter: 
          stress-14738 [024] d......    78.391127: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391127: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391127: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391127: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391127: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391127: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391127: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391127: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391127: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391128: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391128: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391128: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391128: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391128: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391128: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391128: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391130: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391130: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391130: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391130: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391130: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391130: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391130: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391131: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391131: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391131: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391131: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391131: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391131: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391131: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391131: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391131: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391131: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391132: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391132: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391132: user_exit: 
          stress-14738 [024] d...1..    78.391132: page_fault_user: address=0x7f294a739830 ip=0x7f294a739830 error_code=0x14
          stress-14738 [024] d......    78.391132: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391132: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391132: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391132: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391133: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391133: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391133: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391133: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391133: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391133: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391133: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391133: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391133: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391134: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391134: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391134: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391134: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391134: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391134: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391134: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391134: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391134: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391135: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391135: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391135: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391135: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391135: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391135: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391135: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391135: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391135: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391136: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391136: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391136: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391136: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391136: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391136: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391136: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391136: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391137: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391137: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391137: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391137: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391137: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391137: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391138: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391138: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391138: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391138: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391138: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391138: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391138: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391138: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391139: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391139: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391139: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391139: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391139: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391139: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391139: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391139: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391140: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391140: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391140: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391140: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391140: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391140: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391140: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391140: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391140: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391141: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391141: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391141: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391141: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391141: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391141: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391141: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391141: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391142: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391142: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391142: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391142: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391142: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391142: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391142: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391142: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391142: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391143: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391143: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391143: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391143: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391143: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391143: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391143: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391143: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391143: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391144: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391144: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391144: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391144: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391144: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391144: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391144: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391144: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391145: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391145: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391145: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391145: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391145: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391145: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391145: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391146: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391146: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391146: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391146: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391146: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391146: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391146: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391146: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391146: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391147: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391147: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391147: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391147: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391147: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391147: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391147: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391147: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391147: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391148: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391148: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391148: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391148: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391148: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391148: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391148: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391148: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391149: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391149: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391149: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391149: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391149: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391149: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391149: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391149: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391149: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391150: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391150: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391150: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391150: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391150: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391150: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391150: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391150: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391150: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391151: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391151: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391151: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391151: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391151: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391151: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391152: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391152: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391152: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391152: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391152: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391152: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391152: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391152: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391153: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391153: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391153: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391153: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391153: user_enter: 
          stress-14738 [024] d......    78.391153: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391153: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391153: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391153: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391153: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391154: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391154: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391154: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391154: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391154: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391154: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391154: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391154: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391154: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391155: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391155: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391156: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391156: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391156: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391156: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391156: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391157: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391157: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391157: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391157: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391157: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391157: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391157: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391157: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391157: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391158: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391158: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391158: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391158: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391158: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391158: user_exit: 
          stress-14738 [024] d...1..    78.391158: page_fault_user: address=0x7f294a74b0e0 ip=0x7f294a74b0e0 error_code=0x14
          stress-14738 [024] d......    78.391158: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391158: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391159: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391159: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391159: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391159: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391159: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391159: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391159: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391159: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391159: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391159: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391160: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391160: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391160: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391160: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391160: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391160: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391160: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391160: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391161: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391161: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391161: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391161: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391161: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391161: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391161: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391161: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391161: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391162: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391162: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391162: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391162: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391162: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391162: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391162: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391162: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391162: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391162: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391163: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391163: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391163: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391163: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391163: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391163: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391163: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391163: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391163: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391164: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391164: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391164: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391164: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391164: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391164: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391164: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391164: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391165: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391165: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391165: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391165: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391165: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391166: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391166: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391166: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391166: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391166: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391166: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391166: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391166: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391166: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391167: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391167: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391167: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391167: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391167: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391167: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391167: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391167: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391167: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391168: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391168: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391168: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391168: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391168: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391168: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391168: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391168: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391168: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391169: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391169: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391169: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391169: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391169: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391169: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391169: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391169: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391169: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391170: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391170: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391170: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391170: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391170: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391170: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391170: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391170: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391170: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391171: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391171: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391171: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391171: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391171: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391171: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391171: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391171: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391171: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391172: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391172: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391172: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391172: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391172: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391172: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391172: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391172: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391172: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391173: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391173: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391173: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391173: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391173: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391173: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391173: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391173: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391173: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391174: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391174: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391174: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391174: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391174: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391174: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391174: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391174: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391174: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391175: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391175: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391175: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391175: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391175: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391175: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391175: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391175: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391175: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391176: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391176: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391176: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391176: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391176: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391176: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391176: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391176: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391176: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391177: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391177: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391177: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391177: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391177: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391177: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391177: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391177: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391177: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391178: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391178: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391178: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391178: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391178: user_enter: 
          stress-14738 [024] d......    78.391179: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391179: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391179: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391179: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391179: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391179: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391179: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391180: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391180: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391180: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391180: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391180: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391180: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391180: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391180: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391180: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.391182: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.391182: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.391182: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.391182: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391182: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391182: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391182: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391182: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391182: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391183: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391183: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391183: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391183: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391183: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391183: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391183: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391183: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391183: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391183: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391184: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391184: user_exit: 
          stress-14738 [024] .......    78.391184: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.391184: sys_mprotect(start: 7f294aa1a000, len: 1000, prot: 1)
          stress-14738 [024] .......    78.391184: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.391184: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.391184: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.391184: SyS_mprotect <-tracesys_phase2
          stress-14738 [024] .......    78.391185: rt_down_write <-SyS_mprotect
          stress-14738 [024] .......    78.391185: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391185: find_vma <-SyS_mprotect
          stress-14738 [024] .......    78.391185: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391185: vmacache_update <-find_vma
          stress-14738 [024] .......    78.391185: security_file_mprotect <-SyS_mprotect
          stress-14738 [024] .......    78.391185: apparmor_file_mprotect <-security_file_mprotect
          stress-14738 [024] .......    78.391185: common_mmap <-apparmor_file_mprotect
          stress-14738 [024] .......    78.391186: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.391186: mprotect_fixup <-SyS_mprotect
          stress-14738 [024] .......    78.391186: vma_merge <-mprotect_fixup
          stress-14738 [024] .......    78.391186: split_vma <-mprotect_fixup
          stress-14738 [024] .......    78.391186: __split_vma.isra.38 <-split_vma
          stress-14738 [024] .......    78.391186: kmem_cache_alloc <-__split_vma.isra.38
          stress-14738 [024] ....1..    78.391186: kmem_cache_alloc: call_site=ffffffff81178d4c ptr=ffff88085351aac8 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.391187: vma_dup_policy <-__split_vma.isra.38
          stress-14738 [024] .......    78.391187: anon_vma_clone <-__split_vma.isra.38
          stress-14738 [024] .......    78.391187: kmem_cache_alloc <-anon_vma_clone
          stress-14738 [024] ....1..    78.391187: kmem_cache_alloc: call_site=ffffffff8117ebed ptr=ffff881035fa8280 bytes_req=64 bytes_alloc=64 gfp_flags=GFP_NOWARN|GFP_KSWAPD_RECLAIM
          stress-14738 [024] .......    78.391187: rt_down_write <-anon_vma_clone
          stress-14738 [024] .......    78.391187: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391187: anon_vma_interval_tree_insert <-anon_vma_clone
          stress-14738 [024] .......    78.391187: rt_up_write <-anon_vma_clone
          stress-14738 [024] .......    78.391188: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391188: vma_adjust <-__split_vma.isra.38
          stress-14738 [024] .......    78.391188: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.391188: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391188: __vma_link_file <-vma_adjust
          stress-14738 [024] .......    78.391188: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.391188: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.391189: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391189: anon_vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.391189: vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.391189: vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.391190: __vma_link_list <-vma_adjust
          stress-14738 [024] .......    78.391190: __vma_link_rb <-vma_adjust
          stress-14738 [024] .......    78.391190: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.391190: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.391190: anon_vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.391190: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.391190: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391190: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.391191: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391191: vma_wants_writenotify <-mprotect_fixup
          stress-14738 [024] .......    78.391191: vma_set_page_prot <-mprotect_fixup
          stress-14738 [024] .......    78.391191: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.391191: change_protection <-mprotect_fixup
          stress-14738 [024] .......    78.391191: rt_spin_lock <-change_protection
          stress-14738 [024] .......    78.391191: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391191: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391191: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391192: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391192: rt_spin_unlock <-change_protection
          stress-14738 [024] .....11    78.391192: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391192: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391192: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391192: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391192: flush_tlb_mm_range <-change_protection
          stress-14738 [024] .......    78.391192: preempt_count_add <-flush_tlb_mm_range
          stress-14738 [024] ....1..    78.391193: preempt_count_sub <-flush_tlb_mm_range
          stress-14738 [024] .......    78.391193: vm_stat_account <-mprotect_fixup
          stress-14738 [024] .......    78.391193: vm_stat_account <-mprotect_fixup
          stress-14738 [024] .......    78.391193: rt_up_write <-SyS_mprotect
          stress-14738 [024] .......    78.391193: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391193: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.391193: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.391194: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.391194: dput <-path_put
          stress-14738 [024] .......    78.391194: mntput <-path_put
          stress-14738 [024] .......    78.391194: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.391194: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.391194: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.391194: sys_mprotect -> 0x0
          stress-14738 [024] d......    78.391195: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.391195: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391195: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391195: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391195: user_enter: 
          stress-14738 [024] d......    78.391195: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391195: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391195: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391195: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391196: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391196: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391196: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391196: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391196: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391196: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391196: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391196: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391197: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391197: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391197: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391197: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.391199: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.391199: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.391199: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.391199: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391199: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391199: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391199: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391199: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391200: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391200: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391200: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391200: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391200: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391200: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391200: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391200: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391200: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391200: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391201: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391201: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391201: user_exit: 
          stress-14738 [024] .......    78.391201: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.391201: sys_mprotect(start: 604000, len: 1000, prot: 1)
          stress-14738 [024] .......    78.391201: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.391201: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.391201: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.391202: SyS_mprotect <-tracesys_phase2
          stress-14738 [024] .......    78.391202: rt_down_write <-SyS_mprotect
          stress-14738 [024] .......    78.391202: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391202: find_vma <-SyS_mprotect
          stress-14738 [024] .......    78.391202: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391202: vmacache_update <-find_vma
          stress-14738 [024] .......    78.391202: security_file_mprotect <-SyS_mprotect
          stress-14738 [024] .......    78.391202: apparmor_file_mprotect <-security_file_mprotect
          stress-14738 [024] .......    78.391202: common_mmap <-apparmor_file_mprotect
          stress-14738 [024] .......    78.391203: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.391203: mprotect_fixup <-SyS_mprotect
          stress-14738 [024] .......    78.391203: vma_merge <-mprotect_fixup
          stress-14738 [024] .......    78.391203: split_vma <-mprotect_fixup
          stress-14738 [024] .......    78.391203: __split_vma.isra.38 <-split_vma
          stress-14738 [024] .......    78.391203: kmem_cache_alloc <-__split_vma.isra.38
          stress-14738 [024] ....1..    78.391203: kmem_cache_alloc: call_site=ffffffff81178d4c ptr=ffff88085351b648 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.391204: vma_dup_policy <-__split_vma.isra.38
          stress-14738 [024] .......    78.391204: anon_vma_clone <-__split_vma.isra.38
          stress-14738 [024] .......    78.391204: kmem_cache_alloc <-anon_vma_clone
          stress-14738 [024] ....1..    78.391204: kmem_cache_alloc: call_site=ffffffff8117ebed ptr=ffff881035fa82c0 bytes_req=64 bytes_alloc=64 gfp_flags=GFP_NOWARN|GFP_KSWAPD_RECLAIM
          stress-14738 [024] .......    78.391204: rt_down_write <-anon_vma_clone
          stress-14738 [024] .......    78.391204: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391204: anon_vma_interval_tree_insert <-anon_vma_clone
          stress-14738 [024] .......    78.391204: rt_up_write <-anon_vma_clone
          stress-14738 [024] .......    78.391204: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391205: vma_adjust <-__split_vma.isra.38
          stress-14738 [024] .......    78.391205: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.391205: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391205: __vma_link_file <-vma_adjust
          stress-14738 [024] .......    78.391205: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.391205: vma_interval_tree_augment_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.391205: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.391206: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391206: anon_vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.391206: vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.391206: vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.391206: vma_interval_tree_augment_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.391206: vma_interval_tree_augment_rotate <-__rb_insert_augmented
          stress-14738 [024] .......    78.391206: __vma_link_list <-vma_adjust
          stress-14738 [024] .......    78.391207: __vma_link_rb <-vma_adjust
          stress-14738 [024] .......    78.391207: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.391207: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.391207: anon_vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.391207: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.391207: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391207: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.391207: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391208: vma_wants_writenotify <-mprotect_fixup
          stress-14738 [024] .......    78.391208: vma_set_page_prot <-mprotect_fixup
          stress-14738 [024] .......    78.391208: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.391208: change_protection <-mprotect_fixup
          stress-14738 [024] .......    78.391208: rt_spin_lock <-change_protection
          stress-14738 [024] .......    78.391208: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391208: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391208: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391209: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391209: rt_spin_unlock <-change_protection
          stress-14738 [024] .....11    78.391209: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391209: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391209: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391209: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391210: flush_tlb_mm_range <-change_protection
          stress-14738 [024] .......    78.391210: preempt_count_add <-flush_tlb_mm_range
          stress-14738 [024] ....1..    78.391210: preempt_count_sub <-flush_tlb_mm_range
          stress-14738 [024] .......    78.391210: vm_stat_account <-mprotect_fixup
          stress-14738 [024] .......    78.391210: vm_stat_account <-mprotect_fixup
          stress-14738 [024] .......    78.391210: rt_up_write <-SyS_mprotect
          stress-14738 [024] .......    78.391211: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391211: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.391211: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.391211: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.391211: dput <-path_put
          stress-14738 [024] .......    78.391211: mntput <-path_put
          stress-14738 [024] .......    78.391211: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.391211: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.391211: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.391212: sys_mprotect -> 0x0
          stress-14738 [024] d......    78.391212: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.391212: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391212: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391212: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391212: user_enter: 
          stress-14738 [024] d......    78.391212: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391212: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391212: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391213: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391213: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391213: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391213: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391213: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391213: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391213: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391213: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391213: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391214: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391214: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391214: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391214: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.391216: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.391217: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.391217: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.391217: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391217: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391217: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391217: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391217: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391217: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391217: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391218: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391218: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391218: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391218: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391218: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391218: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391218: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391218: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391218: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391219: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391219: user_exit: 
          stress-14738 [024] .......    78.391219: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.391219: sys_mprotect(start: 7f294ac3d000, len: 1000, prot: 1)
          stress-14738 [024] .......    78.391219: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.391219: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.391219: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.391219: SyS_mprotect <-tracesys_phase2
          stress-14738 [024] .......    78.391220: rt_down_write <-SyS_mprotect
          stress-14738 [024] .......    78.391220: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391220: find_vma <-SyS_mprotect
          stress-14738 [024] .......    78.391220: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391220: vmacache_update <-find_vma
          stress-14738 [024] .......    78.391220: security_file_mprotect <-SyS_mprotect
          stress-14738 [024] .......    78.391220: apparmor_file_mprotect <-security_file_mprotect
          stress-14738 [024] .......    78.391220: common_mmap <-apparmor_file_mprotect
          stress-14738 [024] .......    78.391220: common_file_perm <-common_mmap
          stress-14738 [024] .......    78.391221: mprotect_fixup <-SyS_mprotect
          stress-14738 [024] .......    78.391221: vma_merge <-mprotect_fixup
          stress-14738 [024] .......    78.391221: split_vma <-mprotect_fixup
          stress-14738 [024] .......    78.391221: __split_vma.isra.38 <-split_vma
          stress-14738 [024] .......    78.391221: kmem_cache_alloc <-__split_vma.isra.38
          stress-14738 [024] ....1..    78.391221: kmem_cache_alloc: call_site=ffffffff81178d4c ptr=ffff88085351bb50 bytes_req=184 bytes_alloc=184 gfp_flags=GFP_KERNEL
          stress-14738 [024] .......    78.391221: vma_dup_policy <-__split_vma.isra.38
          stress-14738 [024] .......    78.391221: anon_vma_clone <-__split_vma.isra.38
          stress-14738 [024] .......    78.391221: kmem_cache_alloc <-anon_vma_clone
          stress-14738 [024] ....1..    78.391222: kmem_cache_alloc: call_site=ffffffff8117ebed ptr=ffff881035fa8300 bytes_req=64 bytes_alloc=64 gfp_flags=GFP_NOWARN|GFP_KSWAPD_RECLAIM
          stress-14738 [024] .......    78.391222: rt_down_write <-anon_vma_clone
          stress-14738 [024] .......    78.391222: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391222: anon_vma_interval_tree_insert <-anon_vma_clone
          stress-14738 [024] .......    78.391222: rt_up_write <-anon_vma_clone
          stress-14738 [024] .......    78.391222: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391222: vma_adjust <-__split_vma.isra.38
          stress-14738 [024] .......    78.391222: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.391222: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391223: __vma_link_file <-vma_adjust
          stress-14738 [024] .......    78.391223: vma_interval_tree_insert <-__vma_link_file
          stress-14738 [024] .......    78.391223: rt_down_write <-vma_adjust
          stress-14738 [024] .......    78.391224: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391224: anon_vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.391224: vma_interval_tree_remove <-vma_adjust
          stress-14738 [024] .......    78.391224: vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.391224: __vma_link_list <-vma_adjust
          stress-14738 [024] .......    78.391225: __vma_link_rb <-vma_adjust
          stress-14738 [024] .......    78.391225: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.391225: vma_compute_subtree_gap <-__vma_link_rb
          stress-14738 [024] .......    78.391225: anon_vma_interval_tree_insert <-vma_adjust
          stress-14738 [024] .......    78.391225: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.391225: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391225: rt_up_write <-vma_adjust
          stress-14738 [024] .......    78.391225: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391225: vma_wants_writenotify <-mprotect_fixup
          stress-14738 [024] .......    78.391226: vma_set_page_prot <-mprotect_fixup
          stress-14738 [024] .......    78.391226: vma_wants_writenotify <-vma_set_page_prot
          stress-14738 [024] .......    78.391226: change_protection <-mprotect_fixup
          stress-14738 [024] .......    78.391226: rt_spin_lock <-change_protection
          stress-14738 [024] .......    78.391226: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391226: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391227: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391227: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391227: rt_spin_unlock <-change_protection
          stress-14738 [024] .....11    78.391227: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391227: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391227: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391227: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391227: flush_tlb_mm_range <-change_protection
          stress-14738 [024] .......    78.391228: preempt_count_add <-flush_tlb_mm_range
          stress-14738 [024] ....1..    78.391228: preempt_count_sub <-flush_tlb_mm_range
          stress-14738 [024] .......    78.391228: vm_stat_account <-mprotect_fixup
          stress-14738 [024] .......    78.391228: vm_stat_account <-mprotect_fixup
          stress-14738 [024] .......    78.391228: rt_up_write <-SyS_mprotect
          stress-14738 [024] .......    78.391228: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391228: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.391229: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.391229: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.391229: dput <-path_put
          stress-14738 [024] .......    78.391229: mntput <-path_put
          stress-14738 [024] .......    78.391229: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.391229: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.391229: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.391229: sys_mprotect -> 0x0
          stress-14738 [024] d......    78.391229: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.391230: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391230: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391230: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391230: user_enter: 
          stress-14738 [024] d......    78.391230: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391230: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391230: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391230: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391230: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391231: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391231: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391231: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391231: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391231: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391231: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391231: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391231: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391231: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391232: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391232: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.391232: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.391232: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.391232: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.391232: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391232: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391233: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391233: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391233: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391233: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391233: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391233: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391233: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391233: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391233: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391234: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391234: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391234: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391234: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391234: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391234: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391234: user_exit: 
          stress-14738 [024] .......    78.391234: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.391235: sys_munmap(addr: 7f294ac31000, len: a3d8)
          stress-14738 [024] .......    78.391235: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.391235: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.391235: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.391235: SyS_munmap <-tracesys_phase2
          stress-14738 [024] .......    78.391235: profile_munmap <-SyS_munmap
          stress-14738 [024] .......    78.391236: blocking_notifier_call_chain <-profile_munmap
          stress-14738 [024] .......    78.391236: __blocking_notifier_call_chain <-blocking_notifier_call_chain
          stress-14738 [024] .......    78.391236: vm_munmap <-SyS_munmap
          stress-14738 [024] .......    78.391236: rt_down_write <-vm_munmap
          stress-14738 [024] .......    78.391236: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391236: do_munmap <-vm_munmap
          stress-14738 [024] .......    78.391236: find_vma <-do_munmap
          stress-14738 [024] .......    78.391237: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391237: vmacache_update <-find_vma
          stress-14738 [024] .......    78.391237: find_vma <-do_munmap
          stress-14738 [024] .......    78.391237: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391237: vmacache_update <-find_vma
          stress-14738 [024] .......    78.391237: vma_rb_erase <-do_munmap
          stress-14738 [024] .......    78.391237: vma_compute_subtree_gap <-vma_rb_erase
          stress-14738 [024] .......    78.391238: vma_gap_callbacks_rotate <-__rb_erase_color
          stress-14738 [024] .......    78.391238: vma_compute_subtree_gap <-vma_gap_callbacks_rotate
          stress-14738 [024] .......    78.391238: vma_compute_subtree_gap <-do_munmap
          stress-14738 [024] .......    78.391238: unmap_region <-do_munmap
          stress-14738 [024] .......    78.391238: lru_add_drain <-unmap_region
          stress-14738 [024] .......    78.391238: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.391238: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391238: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391239: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391239: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.391239: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.391239: pagevec_lru_move_fn <-lru_add_drain_cpu
          stress-14738 [024] .....11    78.391239: rt_spin_lock <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.391239: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.391239: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391240: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391240: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391240: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391240: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391240: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391240: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391240: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391240: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391241: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391241: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391241: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391241: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391241: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391242: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391242: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391242: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391242: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391242: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391242: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391242: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391242: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391242: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391243: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391243: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391243: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391243: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391243: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391243: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391243: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391243: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391244: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391244: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391244: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391244: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391244: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391244: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391244: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391244: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391244: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391245: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391245: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391245: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391245: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391245: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391245: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391245: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391245: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391245: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391245: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391246: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391246: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391246: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391246: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391246: rt_spin_unlock <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391246: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391246: release_pages <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.391247: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .....11    78.391247: free_hot_cold_page_list <-release_pages
          stress-14738 [024] .....11    78.391247: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.391247: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.391247: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391247: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391247: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391247: tlb_gather_mmu <-unmap_region
          stress-14738 [024] .......    78.391248: unmap_vmas <-unmap_region
          stress-14738 [024] .......    78.391248: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.391248: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.391248: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391248: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391248: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391248: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391248: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391249: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391249: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391249: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391249: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391249: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391249: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391249: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391249: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391250: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391250: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391250: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391250: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391250: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391250: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391250: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391250: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391250: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391251: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391251: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391251: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391251: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391251: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391251: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391251: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391251: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391251: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391252: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391252: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391252: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391252: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391252: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391252: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391252: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391252: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391252: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391253: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391253: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391253: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391253: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391253: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391253: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391253: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391253: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391253: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391254: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391254: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391254: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391254: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391254: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391254: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391254: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391255: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391255: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391255: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391255: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391255: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391255: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391255: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391255: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391255: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391256: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391256: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391256: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391256: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391256: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391256: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391256: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391256: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391256: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391257: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391257: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391257: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391257: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391257: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391257: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391257: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391257: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391257: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391257: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391258: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391258: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391258: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391258: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391258: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391258: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391258: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391258: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391258: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391259: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391259: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391259: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391259: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391259: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391259: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391259: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391259: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391259: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391259: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391260: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391260: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391260: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391260: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391260: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391260: __get_free_pages <-__tlb_remove_page
          stress-14738 [024] .....11    78.391260: alloc_pages_current <-__get_free_pages
          stress-14738 [024] .....11    78.391260: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .....11    78.391261: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .....11    78.391261: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .....11    78.391261: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .....11    78.391261: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .....11    78.391261: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .....11    78.391261: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .....11    78.391261: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .....11    78.391261: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .....12    78.391262: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....12    78.391262: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.391262: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....13    78.391262: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....113    78.391262: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....13    78.391262: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....113    78.391262: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....13    78.391262: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....13    78.391263: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....13    78.391263: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....113    78.391263: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....13    78.391263: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....13    78.391263: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....113    78.391263: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....13    78.391263: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....13    78.391263: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.391263: migrate_enable <-get_page_from_freelist
          stress-14738 [024] ....111    78.391264: mm_page_alloc: page=ffffea0040d7ee80 pfn=16998330 order=0 migratetype=0 gfp_flags=GFP_NOWARN|GFP_HARDWALL|GFP_KSWAPD_RECLAIM
          stress-14738 [024] .....11    78.391264: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391264: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391264: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391264: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391264: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391264: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391265: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391265: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391265: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391265: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391265: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391265: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391265: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391265: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391265: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391265: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391266: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391266: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391266: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391266: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391266: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391266: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391266: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391266: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391266: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391267: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391267: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391267: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391267: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391267: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391267: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391268: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391268: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391268: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391268: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391268: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391268: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391268: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391268: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391269: sync_mm_rss <-unmap_single_vma
          stress-14738 [024] .....11    78.391269: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.391269: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391269: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391269: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391269: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391269: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.391270: free_pgtables <-unmap_region
          stress-14738 [024] .......    78.391270: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.391270: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.391270: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.391270: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.391270: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.391270: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.391270: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.391270: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391271: free_pgd_range <-free_pgtables
          stress-14738 [024] .......    78.391271: tlb_finish_mmu <-unmap_region
          stress-14738 [024] .......    78.391271: tlb_flush_mmu_tlbonly <-tlb_finish_mmu
          stress-14738 [024] .......    78.391271: flush_tlb_mm_range <-tlb_flush_mmu_tlbonly
          stress-14738 [024] .......    78.391271: preempt_count_add <-flush_tlb_mm_range
          stress-14738 [024] ....1..    78.391272: preempt_count_sub <-flush_tlb_mm_range
          stress-14738 [024] .......    78.391273: tlb_flush_mmu_free <-tlb_finish_mmu
          stress-14738 [024] .......    78.391273: free_pages_and_swap_cache <-tlb_flush_mmu_free
          stress-14738 [024] .......    78.391273: lru_add_drain <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.391273: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.391273: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391273: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391273: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391273: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.391274: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.391274: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.391274: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.391274: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391274: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391274: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391274: release_pages <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.391275: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .......    78.391275: free_hot_cold_page_list <-release_pages
          stress-14738 [024] .......    78.391275: free_pages_and_swap_cache <-tlb_flush_mmu_free
          stress-14738 [024] .......    78.391275: lru_add_drain <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.391275: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.391275: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391275: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391275: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391275: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.391276: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.391276: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.391276: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.391276: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391276: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391276: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391276: release_pages <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.391276: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .......    78.391276: free_hot_cold_page_list <-release_pages
          stress-14738 [024] .......    78.391277: free_pages <-tlb_finish_mmu
          stress-14738 [024] .......    78.391277: free_pages.part.81 <-free_pages
          stress-14738 [024] .......    78.391277: __free_pages <-free_pages.part.81
          stress-14738 [024] .......    78.391277: free_hot_cold_page <-__free_pages
          stress-14738 [024] .......    78.391277: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.391277: mm_page_free: page=ffffea0040d7ee80 pfn=16998330 order=0
          stress-14738 [024] .......    78.391278: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.391278: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.391278: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391278: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391278: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391278: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.391278: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.391278: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.391279: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.391279: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.391279: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391279: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.391279: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391279: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391279: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391280: vm_stat_account <-do_munmap
          stress-14738 [024] .......    78.391280: remove_vma <-do_munmap
          stress-14738 [024] .......    78.391280: fput <-remove_vma
          stress-14738 [024] .......    78.391280: task_work_add <-fput
          stress-14738 [024] .......    78.391280: kick_process <-task_work_add
          stress-14738 [024] .......    78.391280: preempt_count_add <-kick_process
          stress-14738 [024] ....1..    78.391280: preempt_count_sub <-kick_process
          stress-14738 [024] .......    78.391281: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.391281: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351bcc0
          stress-14738 [024] .......    78.391281: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.391281: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.391281: rt_up_write <-vm_munmap
          stress-14738 [024] .......    78.391281: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.391281: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.391282: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.391282: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.391282: dput <-path_put
          stress-14738 [024] .......    78.391282: mntput <-path_put
          stress-14738 [024] .......    78.391282: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.391282: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.391282: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.391282: sys_munmap -> 0x0
          stress-14738 [024] d......    78.391283: exit_to_usermode_loop <-syscall_return_slowpath
          stress-14738 [024] .......    78.391283: task_work_run <-exit_to_usermode_loop
          stress-14738 [024] .......    78.391283: ____fput <-task_work_run
          stress-14738 [024] .......    78.391283: __fput <-____fput
          stress-14738 [024] .......    78.391283: __fsnotify_parent <-__fput
          stress-14738 [024] .......    78.391283: dget_parent <-__fsnotify_parent
          stress-14738 [024] .......    78.391284: __rcu_read_lock <-dget_parent
          stress-14738 [024] .......    78.391284: rt_spin_lock <-lockref_get_not_zero
          stress-14738 [024] .......    78.391284: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391284: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391284: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391284: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391285: rt_spin_unlock <-lockref_get_not_zero
          stress-14738 [024] .....11    78.391285: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391285: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391285: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391285: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391285: __rcu_read_unlock <-dget_parent
          stress-14738 [024] .......    78.391285: dput <-__fsnotify_parent
          stress-14738 [024] .......    78.391285: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.391286: rt_spin_lock <-dput
          stress-14738 [024] .......    78.391286: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391286: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391286: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391286: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391286: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.391286: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391286: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391286: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391286: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391287: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.391287: fsnotify <-__fput
          stress-14738 [024] .......    78.391287: locks_remove_file <-__fput
          stress-14738 [024] .......    78.391287: ext4_release_file <-__fput
          stress-14738 [024] .......    78.391287: security_file_free <-__fput
          stress-14738 [024] .......    78.391287: apparmor_file_free_security <-security_file_free
          stress-14738 [024] .......    78.391287: kzfree <-apparmor_file_free_security
          stress-14738 [024] .......    78.391288: ksize <-kzfree
          stress-14738 [024] .......    78.391288: kfree <-kzfree
          stress-14738 [024] ....1..    78.391288: kfree: call_site=ffffffff811687ad ptr=ffff881035fa9010
          stress-14738 [024] .......    78.391288: module_put <-__fput
          stress-14738 [024] .......    78.391288: put_pid <-__fput
          stress-14738 [024] .......    78.391288: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.391288: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.391289: call_rcu <-__fput
          stress-14738 [024] .......    78.391289: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.391289: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.391289: dput <-__fput
          stress-14738 [024] .......    78.391289: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.391289: rt_spin_lock <-dput
          stress-14738 [024] .......    78.391289: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391289: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391290: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391290: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391290: __rcu_read_unlock <-dput
          stress-14738 [024] .....11    78.391290: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.391290: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391290: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391290: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391290: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391291: mntput <-__fput
          stress-14738 [024] .......    78.391291: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.391291: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.391291: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.391291: _cond_resched <-task_work_run
          stress-14738 [024] .......    78.391291: mem_cgroup_handle_over_high <-exit_to_usermode_loop
          stress-14738 [024] d......    78.391291: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.391291: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391292: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391292: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391292: user_enter: 
          stress-14738 [024] d......    78.391292: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391292: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391292: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391292: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391292: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391292: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391293: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391293: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391293: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391293: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391293: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391293: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391293: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391293: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391294: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391294: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391298: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391299: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391299: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391299: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391299: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391299: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391299: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391299: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391299: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391299: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391300: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391300: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391300: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391300: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391300: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391300: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391300: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391300: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391300: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391301: user_exit: 
          stress-14738 [024] d...1..    78.391301: page_fault_user: address=0x7f294a7164e8 ip=0x7f294a379947 error_code=0x6
          stress-14738 [024] d......    78.391301: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391301: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391301: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391301: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391301: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391301: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391302: vmacache_update <-find_vma
          stress-14738 [024] .......    78.391302: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391302: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391302: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391302: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391303: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.391303: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.391303: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.391303: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.391303: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.391303: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.391303: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.391303: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.391304: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.391304: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.391304: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.391304: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.391304: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.391304: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391304: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391304: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391304: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.391305: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.391305: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.391305: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391305: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391305: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.391305: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.391305: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.391305: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.391305: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.391306: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.391306: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.391306: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.391306: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.391306: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.391306: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391306: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.391306: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391306: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391307: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391307: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.391307: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391307: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391307: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391308: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.391308: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391308: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391308: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.391308: mm_page_alloc: page=ffffea00417d5840 pfn=17167713 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-14738 [024] .......    78.391309: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.391309: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.391309: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.391309: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.391309: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.391309: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391309: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391309: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391310: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391310: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391310: add_mm_counter_fast <-handle_mm_fault
          stress-14738 [024] .....11    78.391310: page_add_new_anon_rmap <-handle_mm_fault
          stress-14738 [024] .....11    78.391310: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.391310: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.391310: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.391310: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.391311: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.391311: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.391311: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.391311: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.391311: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.391311: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.391311: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.391311: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.391312: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.391312: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.391312: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.391312: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.391312: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.391312: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.391312: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.391312: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.391312: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391313: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391313: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391313: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391313: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391313: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391313: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391313: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391313: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391313: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391314: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391314: user_enter: 
          stress-14738 [024] d......    78.391314: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391314: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391314: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391314: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391314: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391314: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391314: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391315: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391315: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391315: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391315: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391315: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391315: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391315: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391315: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391317: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391317: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391317: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391317: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391317: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391317: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391317: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391318: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391318: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391318: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391318: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391318: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391319: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391319: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391319: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391319: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391319: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391319: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391319: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391319: user_exit: 
          stress-14738 [024] d...1..    78.391319: page_fault_user: address=0x7f294a44eb70 ip=0x7f294a44eb70 error_code=0x14
          stress-14738 [024] d......    78.391320: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391320: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391320: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391320: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391320: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391320: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391320: vmacache_update <-find_vma
          stress-14738 [024] .......    78.391320: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391321: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391321: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391321: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391321: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391321: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391321: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391321: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391321: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391321: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391322: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391322: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391322: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391322: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391322: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391322: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391322: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391323: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391323: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391323: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391323: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391323: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391323: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391323: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391323: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391323: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391324: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391324: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391324: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391324: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391324: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391324: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391324: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391324: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391325: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391325: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391325: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391325: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391325: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391325: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391325: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391325: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391325: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391326: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391326: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391326: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391326: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391326: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391326: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391326: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391326: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391327: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391327: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391327: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391327: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391327: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391327: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391327: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391327: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391327: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391328: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391328: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391328: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391328: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391328: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391328: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391328: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391328: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391328: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391329: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391329: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391329: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391329: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391329: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391329: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391329: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391329: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391329: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391330: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391330: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391330: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391330: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391330: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391330: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391330: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391330: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391330: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391331: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391331: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391331: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391331: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391331: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391331: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391332: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391332: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391332: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391332: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391332: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391332: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391332: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391333: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391333: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391333: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391333: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391333: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391333: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391333: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391333: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391333: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391334: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391334: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391334: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391334: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391334: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391334: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391334: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391334: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391334: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391335: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391335: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391335: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391335: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391335: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391335: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391335: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391335: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391335: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391336: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391336: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391336: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391336: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391336: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391336: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391336: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391336: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391336: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391337: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391337: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391337: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391337: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391337: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391337: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391337: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391337: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391338: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391338: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391338: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391338: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391338: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391338: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391338: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391338: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391339: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391339: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391339: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391339: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391339: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391339: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391339: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391339: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391339: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391340: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391340: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391340: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391340: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391340: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391340: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391340: user_enter: 
          stress-14738 [024] d......    78.391340: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391340: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391340: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391341: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391341: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391341: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391341: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391341: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391341: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391341: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391341: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391341: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391342: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391342: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391342: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391342: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391343: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391343: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391343: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391343: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391343: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391343: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391344: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391344: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391344: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391344: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391344: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391344: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391344: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391344: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391344: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391345: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391345: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391345: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391345: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391345: user_exit: 
          stress-14738 [024] d...1..    78.391345: page_fault_user: address=0x7f294a386ae0 ip=0x7f294a386ae0 error_code=0x14
          stress-14738 [024] d......    78.391345: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391346: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391346: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391346: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391346: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391346: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391346: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391347: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391347: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391347: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391347: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391347: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391347: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391347: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391348: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391348: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391348: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391348: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391348: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391348: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391348: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391348: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391349: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391349: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391349: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391349: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391349: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391349: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391349: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391349: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391350: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391350: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391350: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391350: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391350: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391350: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391350: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391350: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391350: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391351: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391351: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391351: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391351: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391351: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391351: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391351: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391351: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391351: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391352: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391352: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391352: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391352: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391352: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391352: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391352: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391352: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391352: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391353: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391353: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391353: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391353: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391353: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391353: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391353: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391353: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391353: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391354: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391354: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391354: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391354: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391354: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391354: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391354: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391354: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391354: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391355: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391355: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391355: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391355: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391355: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391355: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391355: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391355: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391355: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391356: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391356: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391356: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391356: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391356: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391356: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391356: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391356: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391356: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391357: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391357: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391357: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391357: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391357: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391357: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391357: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391357: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391358: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391358: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391358: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391358: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391358: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391358: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391358: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391358: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391359: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391359: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391359: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391359: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391359: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391359: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391359: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391360: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391360: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391360: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391360: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391360: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391360: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391361: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391361: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391361: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391361: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391361: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391361: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391361: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391361: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391362: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391362: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391362: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391362: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391362: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391362: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391362: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391362: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391363: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391363: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391363: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391363: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391363: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391363: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391363: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391363: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391363: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391364: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391364: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391364: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391364: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391364: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391364: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391364: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391364: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391364: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391365: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391365: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391365: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391365: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391365: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391365: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391365: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391365: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391365: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391366: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391366: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391366: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391366: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391366: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391366: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391366: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391366: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391366: user_enter: 
          stress-14738 [024] d......    78.391367: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391367: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391367: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391367: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391367: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391367: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391367: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391367: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391367: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391368: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391368: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391368: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391368: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391368: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391368: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391368: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391369: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391369: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391369: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391370: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391370: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391370: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391370: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391370: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391370: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391370: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391370: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391370: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391371: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391371: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391371: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391371: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391371: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391371: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391371: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391371: user_exit: 
          stress-14738 [024] d...1..    78.391372: page_fault_user: address=0x7f294a3f8300 ip=0x7f294a3f8300 error_code=0x14
          stress-14738 [024] d......    78.391372: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391372: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391372: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391372: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391372: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391372: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391372: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391372: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391373: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391373: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391373: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391373: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391373: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391373: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391373: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391373: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391374: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391374: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391374: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391374: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391374: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391374: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391375: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391375: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391375: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391375: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391375: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391375: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391375: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391375: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391376: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391376: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391376: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391376: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391376: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391376: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391376: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391377: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391377: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391377: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391377: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391377: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391377: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391377: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391377: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391377: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391378: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391378: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391378: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391378: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391378: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391378: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391378: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391378: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391379: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391379: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391379: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391379: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391379: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391379: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391379: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391379: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391379: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391380: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391380: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391380: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391380: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391380: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391380: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391380: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391380: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391380: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391381: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391381: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391381: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391381: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391381: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391381: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391381: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391381: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391381: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391382: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391382: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391382: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391382: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391382: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391382: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391382: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391382: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391382: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391383: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391383: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391383: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391383: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391383: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391383: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391383: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391383: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391383: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391384: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391384: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391384: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391384: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391384: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391384: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391384: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391384: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391385: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391385: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391385: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391385: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391385: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391385: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391385: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391385: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391385: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391386: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391386: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391386: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391386: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391386: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391386: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391386: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391386: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391386: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391387: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391387: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391387: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391387: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391387: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391387: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391388: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391388: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391388: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391388: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391388: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391388: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391388: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391388: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391389: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391389: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391389: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391389: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391389: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391389: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391389: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391389: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391390: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391390: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391390: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391390: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391390: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391390: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391390: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391390: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391390: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391391: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391391: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391391: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391391: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391391: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391391: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391391: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391391: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391391: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391392: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391392: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391392: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391392: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391392: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391392: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391392: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391392: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391392: user_enter: 
          stress-14738 [024] d......    78.391393: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391393: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391393: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391393: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391393: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391393: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391393: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391393: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391393: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391394: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391394: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391394: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391394: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391394: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391394: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391394: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391399: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391400: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391400: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391400: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391400: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391400: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391400: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391400: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391400: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391401: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391401: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391401: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391401: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391401: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391401: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391401: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391401: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391401: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391401: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391402: user_exit: 
          stress-14738 [024] d...1..    78.391402: page_fault_user: address=0x7f294a3910b0 ip=0x7f294a3910b0 error_code=0x14
          stress-14738 [024] d......    78.391402: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391402: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391402: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391402: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391402: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391402: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391403: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391403: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391403: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391403: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391403: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391403: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391403: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391403: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391403: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391403: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391404: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391404: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391404: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391404: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391404: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391404: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391404: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391405: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391405: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391405: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391405: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391405: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391405: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391405: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391405: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391406: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391406: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391406: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391406: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391406: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391406: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391407: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391407: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391407: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391407: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391407: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391407: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391407: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391407: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391408: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391408: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391408: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391408: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391408: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391408: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391408: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391408: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391409: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391409: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391409: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391409: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391409: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391409: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391409: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391409: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391409: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391410: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391410: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391410: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391410: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391410: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391410: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391410: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391410: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391410: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391411: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391411: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391411: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391411: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391411: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391411: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391411: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391411: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391411: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391412: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391412: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391412: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391412: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391412: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391412: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391412: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391412: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391412: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391413: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391413: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391413: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391413: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391413: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391413: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391413: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391413: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391414: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391414: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391414: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391414: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391414: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391414: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391414: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391414: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391414: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391415: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391415: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391415: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391415: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391415: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391415: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391415: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391415: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391415: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391416: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391416: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391416: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391416: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391416: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391416: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391416: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391416: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391417: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391417: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391417: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391417: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391417: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391417: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391417: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391417: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391417: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391418: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391418: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391418: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391418: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391418: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391418: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391418: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391418: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391418: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391419: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391419: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391419: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391419: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391419: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391420: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391420: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391420: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391420: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391420: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391420: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391420: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391420: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391420: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391421: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391421: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391421: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391421: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391421: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391421: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391421: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391422: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391422: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391422: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391422: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391422: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391422: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391422: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391422: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391422: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391423: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391423: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391423: user_enter: 
          stress-14738 [024] d......    78.391423: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391423: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391423: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391423: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391423: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391423: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391424: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391424: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391424: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391424: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391424: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391424: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391424: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391424: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391424: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391424: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391425: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391425: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391426: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391426: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391426: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391426: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391426: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391426: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391426: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391426: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391426: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391427: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391427: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391427: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391427: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391427: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391427: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391427: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391427: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391427: user_exit: 
          stress-14738 [024] d...1..    78.391428: page_fault_user: address=0x7f294a715290 ip=0x7f294a390f39 error_code=0x6
          stress-14738 [024] d......    78.391428: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391428: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391428: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391428: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391428: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391428: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391428: vmacache_update <-find_vma
          stress-14738 [024] .......    78.391429: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391429: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391429: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391429: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391429: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.391429: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.391429: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.391429: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.391429: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.391430: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.391430: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.391430: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.391430: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.391430: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.391430: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.391430: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.391430: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.391431: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391431: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391431: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391431: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.391431: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.391431: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.391431: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391431: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391431: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.391432: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.391432: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.391432: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.391432: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.391432: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.391432: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.391432: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.391432: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.391433: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.391433: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391433: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.391433: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391433: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391433: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391433: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.391434: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391434: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391434: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391435: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.391435: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391435: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391435: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.391435: mm_page_alloc: page=ffffea00417d6840 pfn=17167777 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-14738 [024] .......    78.391435: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.391436: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.391436: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.391436: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.391436: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.391436: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391436: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391436: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391436: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391437: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391437: add_mm_counter_fast <-handle_mm_fault
          stress-14738 [024] .....11    78.391437: page_add_new_anon_rmap <-handle_mm_fault
          stress-14738 [024] .....11    78.391437: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.391437: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.391437: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.391437: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.391437: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.391438: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.391438: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.391438: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.391438: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.391438: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.391438: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.391438: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.391438: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.391438: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.391439: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.391439: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.391439: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.391439: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.391439: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.391439: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.391439: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391439: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391440: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391440: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391440: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391440: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391440: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391440: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391440: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391440: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391440: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391440: user_enter: 
          stress-14738 [024] d......    78.391441: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391441: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391441: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391441: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391441: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391441: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391441: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391441: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391441: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391442: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391442: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391442: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391442: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391442: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391442: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391442: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391445: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391445: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391445: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391446: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391446: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391446: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391446: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391446: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391446: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391446: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391446: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391446: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391447: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391447: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391447: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391447: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391447: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391447: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391447: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391447: user_exit: 
          stress-14738 [024] d...1..    78.391447: page_fault_user: address=0x401000 ip=0x401000 error_code=0x14
          stress-14738 [024] d......    78.391448: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391448: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391448: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391448: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391448: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391448: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391448: vmacache_update <-find_vma
          stress-14738 [024] .......    78.391448: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391449: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391449: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391449: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391449: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391449: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391449: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391449: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391449: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391450: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391450: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391450: put_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391450: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391450: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391450: put_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391451: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391451: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391451: put_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391451: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391451: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391452: put_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391452: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391452: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391452: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391452: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391452: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391452: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391452: __do_fault <-handle_mm_fault
          stress-14738 [024] .......    78.391453: filemap_fault <-__do_fault
          stress-14738 [024] .......    78.391453: pagecache_get_page <-filemap_fault
          stress-14738 [024] .......    78.391453: find_get_entry <-pagecache_get_page
          stress-14738 [024] .......    78.391453: __rcu_read_lock <-find_get_entry
          stress-14738 [024] .......    78.391453: __rcu_read_unlock <-find_get_entry
          stress-14738 [024] .......    78.391453: page_cache_async_readahead <-filemap_fault
          stress-14738 [024] .......    78.391454: ondemand_readahead <-page_cache_async_readahead
          stress-14738 [024] .......    78.391454: __rcu_read_lock <-ondemand_readahead
          stress-14738 [024] .......    78.391454: page_cache_next_hole <-ondemand_readahead
          stress-14738 [024] .......    78.391454: __rcu_read_unlock <-ondemand_readahead
          stress-14738 [024] .......    78.391454: __do_page_cache_readahead <-ondemand_readahead
          stress-14738 [024] .......    78.391455: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391455: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391455: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391455: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391455: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391455: do_set_pte <-handle_mm_fault
          stress-14738 [024] .....11    78.391455: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391455: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391455: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391456: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391456: __inc_zone_page_state <-page_add_file_rmap
          stress-14738 [024] .....11    78.391456: __inc_zone_state <-__inc_zone_page_state
          stress-14738 [024] .....11    78.391456: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....111    78.391456: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....11    78.391456: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391456: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391456: unlock_page <-handle_mm_fault
          stress-14738 [024] .....11    78.391457: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391457: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391457: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391457: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391457: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391457: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391457: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391457: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391457: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391458: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391458: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391458: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391458: user_enter: 
          stress-14738 [024] d......    78.391458: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391458: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391458: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391458: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391458: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391459: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391459: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391459: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391459: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391459: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391459: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391459: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391459: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391459: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391459: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391460: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391462: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391462: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391462: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391463: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391463: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391463: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391463: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391463: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391463: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391463: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391463: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391463: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391464: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391464: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391464: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391464: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391464: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391464: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391464: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391464: user_exit: 
          stress-14738 [024] d...1..    78.391464: page_fault_user: address=0x7f294a4bb3b0 ip=0x7f294a4bb3b0 error_code=0x14
          stress-14738 [024] d......    78.391465: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391465: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391465: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391465: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391465: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391465: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391465: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391465: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391465: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391466: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391466: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391466: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391466: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391466: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391466: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391466: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391466: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391467: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391467: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391467: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391467: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391467: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391467: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391468: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391468: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391468: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391468: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391468: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391468: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391469: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391469: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391469: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391469: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391469: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391469: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391469: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391469: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391469: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391470: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391470: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391470: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391470: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391470: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391470: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391470: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391471: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391471: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391471: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391471: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391471: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391471: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391471: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391471: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391472: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391472: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391472: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391472: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391472: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391472: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391472: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391472: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391472: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391473: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391473: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391473: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391473: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391473: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391473: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391473: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391473: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391473: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391474: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391474: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391474: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391474: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391474: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391474: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391474: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391474: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391474: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391475: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391475: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391475: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391475: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391475: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391475: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391475: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391475: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391475: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391476: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391476: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391476: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391476: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391476: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391476: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391476: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391476: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391476: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391477: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391477: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391477: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391477: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391477: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391477: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391477: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391477: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391478: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391478: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391478: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391478: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391478: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391478: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391478: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391478: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391478: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391479: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391479: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391479: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391479: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391479: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391479: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391479: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391479: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391479: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391480: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391480: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391480: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391480: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391480: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391480: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391480: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391480: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391480: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391481: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391481: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391481: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391481: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391482: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391482: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391482: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391482: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391482: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391483: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391483: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391483: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391483: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391483: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391483: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391483: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391483: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391484: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391484: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391484: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391484: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391484: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391484: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391484: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391484: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391484: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391485: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391485: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391485: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391485: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391485: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391485: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391485: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391485: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391485: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391486: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391486: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391486: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391486: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391486: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391486: user_enter: 
          stress-14738 [024] d......    78.391486: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391486: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391487: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391487: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391487: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391487: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391487: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391487: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391487: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391487: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391487: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391487: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391488: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391488: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391488: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391488: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391489: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391490: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391490: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391490: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391490: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391490: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391490: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391490: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391490: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391491: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391491: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391491: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391491: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391491: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391491: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391491: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391491: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391491: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391491: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391492: user_exit: 
          stress-14738 [024] d...1..    78.391492: page_fault_user: address=0x7f294a3c14a0 ip=0x7f294a3c14a0 error_code=0x14
          stress-14738 [024] d......    78.391492: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391492: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391492: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391492: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391492: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391492: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391493: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391493: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391493: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391493: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391493: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391493: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391493: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391493: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391493: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391493: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391494: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391494: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391494: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391494: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391494: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391494: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391494: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391495: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391495: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391495: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391495: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391495: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391495: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391495: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391495: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391495: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391496: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391496: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391496: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391496: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391496: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391496: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391497: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391497: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391497: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391497: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391497: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391497: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391497: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391497: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391498: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391498: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391498: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391498: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391498: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391498: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391498: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391499: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391499: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391499: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391499: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391499: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391499: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391499: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391499: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391499: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391500: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391500: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391500: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391500: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391500: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391500: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391500: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391500: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391500: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391501: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391501: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391501: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391501: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391501: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391501: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391501: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391501: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391501: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391502: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391502: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391502: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391502: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391502: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391502: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391502: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391502: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391502: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391503: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391503: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391503: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391503: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391503: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391503: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391503: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391503: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391503: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391504: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391504: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391504: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391504: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391504: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391504: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391504: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391504: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391504: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391505: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391505: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391505: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391505: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391505: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391505: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391505: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391505: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391505: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391506: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391506: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391506: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391506: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391506: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391506: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391506: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391506: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391506: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391507: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391507: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391507: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391507: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391507: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391507: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391507: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391507: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391507: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391508: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391508: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391508: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391508: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391508: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391508: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391508: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391508: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391508: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391509: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391509: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391509: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391509: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391509: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391509: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391509: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391510: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391510: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391510: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391510: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391510: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391510: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391510: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391511: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391511: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391511: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391511: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391511: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391511: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391511: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391511: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391511: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391512: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391512: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391512: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391512: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391512: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391512: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391512: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391512: user_enter: 
          stress-14738 [024] d......    78.391512: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391513: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391513: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391513: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391513: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391513: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391513: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391513: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391513: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391513: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391514: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391514: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391514: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391514: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391514: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391514: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391516: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391516: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391516: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391516: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391516: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391516: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391516: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391516: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391517: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391517: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391517: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391517: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391517: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391517: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391517: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391517: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391517: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391518: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391518: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391518: user_exit: 
          stress-14738 [024] d...1..    78.391518: page_fault_user: address=0x7f294a3af450 ip=0x7f294a3af450 error_code=0x14
          stress-14738 [024] d......    78.391518: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391518: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391518: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391518: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391518: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391519: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391519: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391519: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391519: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391519: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391519: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391519: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391519: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391519: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391520: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391520: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391520: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391520: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391520: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391520: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391520: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391520: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391521: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391521: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391521: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391521: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391521: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391521: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391521: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391521: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391522: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391522: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391522: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391522: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391522: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391522: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391522: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391522: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391522: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391523: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391523: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391523: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391523: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391523: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391523: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391523: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391523: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391523: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391524: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391524: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391524: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391524: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391524: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391524: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391525: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391525: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391525: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391525: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391525: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391525: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391525: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391525: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391526: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391526: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391526: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391526: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391526: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391526: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391526: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391526: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391527: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391527: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391527: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391527: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391527: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391527: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391527: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391527: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391527: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391528: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391528: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391528: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391528: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391528: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391528: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391528: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391528: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391528: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391529: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391529: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391529: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391529: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391529: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391529: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391529: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391529: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391529: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391530: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391530: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391530: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391530: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391530: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391530: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391530: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391530: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391530: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391531: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391531: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391531: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391531: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391531: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391531: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391531: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391531: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391532: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391532: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391532: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391532: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391532: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391532: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391532: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391532: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391533: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391533: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391533: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391533: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391533: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391533: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391533: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391533: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391533: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391534: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391534: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391534: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391534: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391534: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391534: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391534: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391534: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391534: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391535: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391535: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391535: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391535: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391535: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391535: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391535: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391535: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391536: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391536: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391536: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391536: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391536: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391536: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391536: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391536: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391536: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391537: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391537: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391537: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391537: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391537: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391537: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391537: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391537: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391538: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391538: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391538: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391538: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391538: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391539: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391539: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391539: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391539: user_enter: 
          stress-14738 [024] d......    78.391539: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391539: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391539: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391539: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391539: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391540: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391540: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391540: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391540: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391540: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391540: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391540: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391540: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391540: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391541: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391541: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391542: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391542: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391542: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391542: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391542: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391543: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391543: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391543: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391543: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391543: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391543: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391543: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391543: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391543: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391544: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391544: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391544: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391544: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391544: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391544: user_exit: 
          stress-14738 [024] d...1..    78.391544: page_fault_user: address=0x7f294a3b1bd3 ip=0x7f294a3b1bd3 error_code=0x14
          stress-14738 [024] d......    78.391544: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391544: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391545: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391545: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391545: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391545: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391545: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391545: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391545: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391545: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391545: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391546: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391546: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391546: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391546: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391546: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391546: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391546: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391546: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391546: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391547: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391547: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391547: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391547: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391547: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391547: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391547: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391547: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391547: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391548: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391548: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391548: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391548: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391548: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391548: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391548: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391548: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391548: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391549: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391549: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391549: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391549: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391549: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391549: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391549: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391549: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391549: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391550: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391550: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391550: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391550: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391550: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391550: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391550: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391550: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391550: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391551: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391551: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391551: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391551: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391551: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391551: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391551: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391551: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391551: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391552: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391552: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391552: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391552: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391552: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391553: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391553: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391553: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391553: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391553: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391553: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391553: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391553: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391553: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391554: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391554: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391554: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391554: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391554: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391554: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391554: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391554: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391554: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391555: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391555: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391555: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391555: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391555: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391555: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391555: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391555: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391555: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391556: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391556: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391556: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391556: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391556: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391556: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391556: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391556: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391556: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391557: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391557: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391557: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391557: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391557: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391557: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391557: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391557: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391557: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391558: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391558: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391558: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391558: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391558: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391558: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391558: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391558: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391559: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391559: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391559: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391559: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391559: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391559: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391559: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391559: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391559: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391560: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391560: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391560: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391560: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391560: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391560: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391560: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391560: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391560: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391561: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391561: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391561: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391561: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391561: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391561: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391561: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391561: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391561: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391562: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391562: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391562: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391562: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391562: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391562: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391562: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391562: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391562: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391563: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391563: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391563: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391563: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391563: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391563: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391563: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391563: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391564: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391564: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391564: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391564: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391564: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391564: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391564: user_enter: 
          stress-14738 [024] d......    78.391564: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391564: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391564: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391565: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391565: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391565: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391565: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391565: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391566: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391566: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391566: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391566: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391566: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391566: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391566: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391566: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391567: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391567: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391567: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391568: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391568: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391568: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391568: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391568: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391568: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391568: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391568: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391569: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391569: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391569: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391569: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391569: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391569: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391569: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391569: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391569: user_exit: 
          stress-14738 [024] d...1..    78.391570: page_fault_user: address=0x7f294a4ce79c ip=0x7f294a3af875 error_code=0x4
          stress-14738 [024] d......    78.391570: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391570: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391570: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391570: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391570: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391570: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391570: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391570: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391570: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391571: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391571: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391571: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391571: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391571: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391571: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391571: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391571: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391572: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391572: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391572: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391572: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391572: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391572: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391572: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391572: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391572: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391573: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391573: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391573: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391573: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391573: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391573: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391573: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391573: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391573: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391574: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391574: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391574: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391574: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391574: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391574: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391574: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391574: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391574: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391575: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391575: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391575: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391575: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391575: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391575: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391575: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391575: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391575: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391576: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391576: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391576: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391576: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391576: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391576: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391576: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391576: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391576: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391577: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391577: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391577: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391577: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391577: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391577: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391577: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391577: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391577: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391578: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391578: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391578: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391578: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391578: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391578: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391578: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391578: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391578: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391579: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391579: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391579: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391579: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391579: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391580: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391580: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391580: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391580: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391580: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391580: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391580: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391580: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391581: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391581: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391581: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391581: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391581: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391581: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391581: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391581: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391582: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391582: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391582: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391582: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391582: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391582: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391582: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391582: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391583: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391583: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391583: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391583: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391583: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391583: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391583: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391583: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391583: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391584: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391584: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391584: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391584: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391584: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391584: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391584: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391584: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391584: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391585: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391585: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391585: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391585: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391585: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391585: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391585: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391585: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391585: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391586: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391586: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391586: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391586: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391586: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391586: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391586: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391586: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391586: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391587: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391587: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391587: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391587: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391587: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391587: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391587: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391587: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391588: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391588: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391588: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391588: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391588: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391588: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391588: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391588: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391588: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391589: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391589: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391589: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391589: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391589: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391589: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391589: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391589: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391589: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391589: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391590: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391590: user_enter: 
          stress-14738 [024] d......    78.391590: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391590: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391590: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391590: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391590: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391590: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391590: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391591: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391591: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391591: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391591: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391591: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391591: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391591: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391591: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391591: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391595: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391595: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391595: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391596: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391596: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391596: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391596: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391596: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391597: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391597: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391597: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391597: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391597: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391597: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391597: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391597: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391598: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391598: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391598: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391598: user_exit: 
          stress-14738 [024] d...1..    78.391598: page_fault_user: address=0x7f294a416d60 ip=0x7f294a416d60 error_code=0x14
          stress-14738 [024] d......    78.391598: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391598: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391598: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391599: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391599: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391599: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391599: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391599: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391599: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391599: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391599: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391600: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391600: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391600: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391600: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391600: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391600: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391600: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391600: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391601: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391601: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391601: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391601: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391601: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391601: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391601: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391601: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391601: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391602: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391602: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391602: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391602: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391602: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391602: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391602: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391602: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391602: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391603: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391603: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391603: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391603: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391603: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391603: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391603: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391603: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391603: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391604: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391604: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391604: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391604: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391604: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391604: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391604: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391604: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391604: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391605: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391605: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391605: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391605: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391605: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391605: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391605: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391605: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391605: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391606: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391606: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391606: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391606: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391606: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391606: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391606: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391606: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391607: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391607: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391607: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391607: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391607: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391607: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391607: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391607: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391607: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391608: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391608: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391608: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391608: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391608: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391608: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391608: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391608: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391609: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391609: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391609: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391609: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391609: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391609: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391609: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391609: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391610: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391610: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391610: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391610: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391610: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391610: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391611: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391611: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391611: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391611: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391611: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391611: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391611: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391611: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391611: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391612: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391612: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391612: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391612: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391612: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391612: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391612: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391612: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391612: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391613: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391613: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391613: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391613: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391613: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391613: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391613: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391613: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391613: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391614: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391614: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391614: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391614: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391614: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391614: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391614: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391614: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391614: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391615: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391615: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391615: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391615: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391615: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391615: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391615: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391615: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391615: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391616: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391616: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391616: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391616: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391616: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391616: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391616: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391616: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391617: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391617: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391617: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391617: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391617: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391617: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391617: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391617: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391618: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391618: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391618: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391618: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391618: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391618: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391618: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391618: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391618: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391618: user_enter: 
          stress-14738 [024] d......    78.391619: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391619: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391619: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391619: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391619: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391619: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391619: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391619: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391619: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391620: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391620: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391620: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391620: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391620: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391620: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391620: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.391621: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.391621: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.391621: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.391621: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391621: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391621: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391621: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391622: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391622: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391622: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391622: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391622: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391622: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391622: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391622: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391622: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391623: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391623: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391623: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391623: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391623: user_exit: 
          stress-14738 [024] .......    78.391623: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.391624: sys_getpid()
          stress-14738 [024] .......    78.391624: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.391624: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.391624: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.391625: sys_getpid <-tracesys_phase2
          stress-14738 [024] .......    78.391625: pid_vnr <-sys_getpid
          stress-14738 [024] .......    78.391625: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.391625: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.391625: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.391625: dput <-path_put
          stress-14738 [024] .......    78.391625: mntput <-path_put
          stress-14738 [024] .......    78.391626: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.391626: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.391626: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.391626: sys_getpid -> 0x3992
          stress-14738 [024] d......    78.391626: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.391626: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391626: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391627: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391627: user_enter: 
          stress-14738 [024] d......    78.391627: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391627: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391627: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391627: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391627: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391627: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391627: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391628: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391628: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391628: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391628: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391628: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391628: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391628: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391628: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391628: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391630: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391630: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391630: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391630: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391630: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391630: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391630: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391630: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391631: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391631: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391631: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391631: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391631: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391631: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391631: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391631: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391631: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391631: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391632: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391632: user_exit: 
          stress-14738 [024] d...1..    78.391632: page_fault_user: address=0x7f294a464060 ip=0x7f294a464060 error_code=0x14
          stress-14738 [024] d......    78.391632: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391632: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391632: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391632: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391632: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391632: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391633: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391633: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391633: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391633: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391633: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391633: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391633: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391633: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391633: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391634: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391634: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391634: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391634: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391634: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391634: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391634: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391634: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391635: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391635: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391635: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391635: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391635: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391635: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391635: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391635: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391636: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391636: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391636: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391636: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391636: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391636: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391636: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391636: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391636: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391636: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391637: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391637: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391637: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391637: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391637: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391637: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391637: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391637: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391638: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391638: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391638: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391638: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391638: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391638: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391638: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391639: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391639: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391639: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391639: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391639: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391639: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391640: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391640: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391640: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391640: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391640: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391640: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391640: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391641: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391641: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391641: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391641: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391641: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391641: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391641: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391641: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391642: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391642: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391642: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391642: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391642: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391642: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391642: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391642: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391643: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391643: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391643: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391643: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391643: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391643: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391643: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391643: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391643: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391644: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391644: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391644: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391644: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391644: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391644: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391644: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391645: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391645: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391645: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391645: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391645: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391645: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391645: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391645: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391646: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391646: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391646: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391646: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391646: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391646: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391646: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391646: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391647: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391647: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391647: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391647: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391647: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391647: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391647: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391647: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391647: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391648: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391648: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391648: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391648: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391648: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391648: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391648: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391648: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391649: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391649: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391649: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391649: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391649: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391649: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391649: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391649: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391649: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391650: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391650: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391650: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391650: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391650: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391650: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391650: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391650: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391650: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391651: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391651: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391651: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391651: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391651: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391651: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391651: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391651: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391652: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391652: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391652: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391652: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391652: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391652: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391652: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391652: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391652: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391653: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391653: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391653: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391653: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391653: user_enter: 
          stress-14738 [024] d......    78.391654: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391654: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391654: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391654: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391654: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391654: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391654: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391654: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391654: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391655: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391655: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391655: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391655: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391655: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391655: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391655: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391657: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391657: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391657: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391657: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391657: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391657: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391657: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391657: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391657: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391658: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391658: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391658: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391658: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391658: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391658: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391658: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391658: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391658: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391658: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391659: user_exit: 
          stress-14738 [024] d...1..    78.391659: page_fault_user: address=0x7fff2f291730 ip=0x7f294a3a47a5 error_code=0x6
          stress-14738 [024] d......    78.391659: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391659: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391659: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391659: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391659: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391659: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391660: vmacache_update <-find_vma
          stress-14738 [024] .......    78.391660: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391660: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391660: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391660: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391660: anon_vma_prepare <-handle_mm_fault
          stress-14738 [024] .......    78.391660: alloc_pages_vma <-handle_mm_fault
          stress-14738 [024] .......    78.391660: get_vma_policy <-alloc_pages_vma
          stress-14738 [024] .......    78.391661: __get_vma_policy <-get_vma_policy
          stress-14738 [024] .......    78.391661: get_task_policy.part.30 <-get_vma_policy
          stress-14738 [024] .......    78.391661: policy_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.391661: policy_zonelist <-alloc_pages_vma
          stress-14738 [024] .......    78.391661: __alloc_pages_nodemask <-alloc_pages_vma
          stress-14738 [024] .......    78.391661: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.391661: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .......    78.391661: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .......    78.391662: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .......    78.391662: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.391662: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391662: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391662: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391662: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....11    78.391662: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.391662: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....12    78.391662: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391663: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391663: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....112    78.391663: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....12    78.391663: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....12    78.391663: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.391663: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.391663: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.391663: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....12    78.391663: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....112    78.391664: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....12    78.391664: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....12    78.391664: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391664: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.391664: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391664: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391664: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391664: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .......    78.391665: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391665: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391665: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391666: migrate_enable <-get_page_from_freelist
          stress-14738 [024] .....11    78.391666: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391666: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391666: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.391666: mm_page_alloc: page=ffffea00417d7840 pfn=17167841 order=0 migratetype=1 gfp_flags=GFP_HIGHUSER_MOVABLE|GFP_ZERO
          stress-14738 [024] .......    78.391666: mem_cgroup_try_charge <-handle_mm_fault
          stress-14738 [024] .......    78.391666: get_mem_cgroup_from_mm <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.391666: __rcu_read_lock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.391667: __rcu_read_unlock <-get_mem_cgroup_from_mm
          stress-14738 [024] .......    78.391667: try_charge <-mem_cgroup_try_charge
          stress-14738 [024] .......    78.391667: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391667: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391667: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391667: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391667: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391667: add_mm_counter_fast <-handle_mm_fault
          stress-14738 [024] .....11    78.391668: page_add_new_anon_rmap <-handle_mm_fault
          stress-14738 [024] .....11    78.391668: __mod_zone_page_state <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.391668: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.391668: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.391668: __page_set_anon_rmap <-page_add_new_anon_rmap
          stress-14738 [024] .....11    78.391668: mem_cgroup_commit_charge <-handle_mm_fault
          stress-14738 [024] .....11    78.391669: migrate_disable <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.391669: rt_spin_lock <-mem_cgroup_commit_charge
          stress-14738 [024] .....12    78.391669: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.391669: mem_cgroup_charge_statistics.isra.40 <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.391669: memcg_check_events <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.391669: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....13    78.391670: rt_spin_unlock <-mem_cgroup_commit_charge
          stress-14738 [024] .....13    78.391670: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.391670: migrate_enable <-mem_cgroup_commit_charge
          stress-14738 [024] .....11    78.391670: lru_cache_add_active_or_unevictable <-handle_mm_fault
          stress-14738 [024] .....11    78.391670: __lru_cache_add <-lru_cache_add_active_or_unevictable
          stress-14738 [024] .....11    78.391670: migrate_disable <-__lru_cache_add
          stress-14738 [024] .....12    78.391670: rt_spin_lock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.391670: rt_spin_unlock__no_mg <-__lru_cache_add
          stress-14738 [024] .....12    78.391670: migrate_enable <-__lru_cache_add
          stress-14738 [024] .....11    78.391671: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391671: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391671: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391671: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391671: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391671: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391671: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391672: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391672: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391672: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391672: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391672: user_enter: 
          stress-14738 [024] d......    78.391672: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391672: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391672: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391672: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391672: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391673: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391673: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391673: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391673: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391673: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391673: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391673: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391673: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391673: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391674: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391674: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.391678: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.391678: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.391678: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.391678: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391678: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391678: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391679: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391679: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391679: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391679: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391679: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391679: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391679: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391679: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391679: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391680: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391680: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391680: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391680: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391680: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391680: user_exit: 
          stress-14738 [024] .......    78.391680: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.391680: sys_write(fd: 2, buf: 7fff2f291750, count: 1c)
          stress-14738 [024] .......    78.391681: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.391681: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.391681: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.391681: SyS_write <-tracesys_phase2
          stress-14738 [024] .......    78.391681: __fdget_pos <-SyS_write
          stress-14738 [024] .......    78.391681: __fget_light <-__fdget_pos
          stress-14738 [024] .......    78.391682: vfs_write <-SyS_write
          stress-14738 [024] .......    78.391682: rw_verify_area <-vfs_write
          stress-14738 [024] .......    78.391682: security_file_permission <-rw_verify_area
          stress-14738 [024] .......    78.391682: apparmor_file_permission <-security_file_permission
          stress-14738 [024] .......    78.391682: common_file_perm <-apparmor_file_permission
          stress-14738 [024] .......    78.391683: __vfs_write <-vfs_write
          stress-14738 [024] .......    78.391683: write_null <-__vfs_write
          stress-14738 [024] .......    78.391683: __fsnotify_parent <-vfs_write
          stress-14738 [024] .......    78.391683: fsnotify <-vfs_write
          stress-14738 [024] .......    78.391684: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.391684: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.391684: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.391684: dput <-path_put
          stress-14738 [024] .......    78.391684: mntput <-path_put
          stress-14738 [024] .......    78.391684: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.391684: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.391684: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.391685: sys_write -> 0x1c
          stress-14738 [024] d......    78.391685: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.391685: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391685: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391685: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391685: user_enter: 
          stress-14738 [024] d......    78.391685: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391685: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391686: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391686: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391686: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391686: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391686: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391686: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391686: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391686: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391686: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391687: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391687: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391687: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391687: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391687: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.391688: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.391688: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.391689: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.391689: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391689: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391689: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391689: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391689: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391689: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391689: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391690: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391690: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391690: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391690: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391690: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391690: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391690: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391690: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391690: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391690: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391691: user_exit: 
          stress-14738 [024] .......    78.391691: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.391691: sys_write(fd: 2, buf: 7fff2f291750, count: 22)
          stress-14738 [024] .......    78.391691: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.391691: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.391691: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.391691: SyS_write <-tracesys_phase2
          stress-14738 [024] .......    78.391691: __fdget_pos <-SyS_write
          stress-14738 [024] .......    78.391691: __fget_light <-__fdget_pos
          stress-14738 [024] .......    78.391692: vfs_write <-SyS_write
          stress-14738 [024] .......    78.391692: rw_verify_area <-vfs_write
          stress-14738 [024] .......    78.391692: security_file_permission <-rw_verify_area
          stress-14738 [024] .......    78.391692: apparmor_file_permission <-security_file_permission
          stress-14738 [024] .......    78.391692: common_file_perm <-apparmor_file_permission
          stress-14738 [024] .......    78.391692: __vfs_write <-vfs_write
          stress-14738 [024] .......    78.391692: write_null <-__vfs_write
          stress-14738 [024] .......    78.391692: __fsnotify_parent <-vfs_write
          stress-14738 [024] .......    78.391693: fsnotify <-vfs_write
          stress-14738 [024] .......    78.391693: syscall_slow_exit_work <-syscall_return_slowpath
          stress-14738 [024] .......    78.391693: __audit_syscall_exit <-syscall_slow_exit_work
          stress-14738 [024] .......    78.391693: path_put <-__audit_syscall_exit
          stress-14738 [024] .......    78.391693: dput <-path_put
          stress-14738 [024] .......    78.391693: mntput <-path_put
          stress-14738 [024] .......    78.391693: unroll_tree_refs <-__audit_syscall_exit
          stress-14738 [024] .......    78.391693: kfree <-__audit_syscall_exit
          stress-14738 [024] ....1..    78.391693: kfree: call_site=ffffffff810fbd50 ptr=          (null)
          stress-14738 [024] ....1..    78.391694: sys_write -> 0x22
          stress-14738 [024] d......    78.391694: context_tracking_enter <-syscall_return_slowpath
          stress-14738 [024] d......    78.391694: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391694: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391694: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391694: user_enter: 
          stress-14738 [024] d......    78.391694: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391694: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391694: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391695: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391695: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391695: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391695: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391695: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391695: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391695: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391695: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391695: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391696: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391696: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391696: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391696: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391700: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391700: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391700: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391700: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391700: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391700: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391700: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391701: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391701: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391701: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391701: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391701: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391701: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391701: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391701: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391701: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391702: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391702: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391702: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391702: user_exit: 
          stress-14738 [024] d...1..    78.391702: page_fault_user: address=0x7f294a45c980 ip=0x7f294a45c980 error_code=0x14
          stress-14738 [024] d......    78.391702: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391702: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391702: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391702: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391703: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391703: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391703: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391703: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391703: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391703: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391703: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391703: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391704: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391704: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391704: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391704: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391704: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391704: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391704: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391704: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391704: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391705: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391705: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391705: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391705: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391705: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391706: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391706: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391706: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391706: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391706: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391706: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391706: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391706: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391706: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391707: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391707: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391707: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391707: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391707: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391707: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391707: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391707: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391707: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391708: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391708: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391708: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391708: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391708: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391708: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391708: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391708: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391708: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391709: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391709: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391709: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391709: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391709: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391709: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391709: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391709: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391709: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391710: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391710: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391710: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391710: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391710: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391710: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391710: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391710: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391710: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391711: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391711: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391711: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391711: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391711: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391711: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391711: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391711: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391712: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391712: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391712: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391712: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391712: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391712: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391712: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391712: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391712: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391713: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391713: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391713: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391713: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391713: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391713: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391713: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391713: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391714: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391714: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391714: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391714: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391714: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391714: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391714: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391714: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391714: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391715: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391715: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391715: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391715: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391715: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391715: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391715: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391715: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391715: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391716: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391716: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391716: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391716: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391716: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391716: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391716: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391716: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391716: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391717: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391717: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391717: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391717: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391717: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391717: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391717: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391717: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391717: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391718: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391718: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391718: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391718: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391718: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391718: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391719: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391719: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391719: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391719: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391719: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391719: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391719: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391720: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391720: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391720: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391720: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391720: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391720: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391720: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391720: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391721: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391721: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391721: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391721: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391721: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391721: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391721: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391721: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391721: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391722: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391722: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391722: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391722: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391722: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391722: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391722: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391722: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391722: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391723: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391723: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391723: user_enter: 
          stress-14738 [024] d......    78.391723: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391723: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391723: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391723: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391723: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391723: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391724: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391724: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391724: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391724: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391724: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391724: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391724: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391724: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391724: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391724: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] d......    78.391725: enter_from_user_mode <-error_entry
          stress-14738 [024] d......    78.391725: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] d......    78.391726: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391726: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391726: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391726: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391726: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391726: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391726: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391726: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391726: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391727: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391727: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391727: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391727: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391727: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391727: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391727: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391727: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391727: user_exit: 
          stress-14738 [024] d...1..    78.391728: page_fault_user: address=0x7f294a7899e8 ip=0x7f294a7899e8 error_code=0x14
          stress-14738 [024] d......    78.391728: __do_page_fault <-trace_do_page_fault
          stress-14738 [024] .......    78.391728: rt_down_read_trylock <-__do_page_fault
          stress-14738 [024] .......    78.391728: rt__down_read_trylock <-rt_down_read_trylock
          stress-14738 [024] .......    78.391728: rt_mutex_trylock <-rt__down_read_trylock
          stress-14738 [024] .......    78.391728: find_vma <-__do_page_fault
          stress-14738 [024] .......    78.391728: vmacache_find <-find_vma
          stress-14738 [024] .......    78.391728: vmacache_update <-find_vma
          stress-14738 [024] .......    78.391729: handle_mm_fault <-__do_page_fault
          stress-14738 [024] .......    78.391729: __rcu_read_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391729: mem_cgroup_from_task <-handle_mm_fault
          stress-14738 [024] .......    78.391729: __rcu_read_unlock <-handle_mm_fault
          stress-14738 [024] .......    78.391729: rt_spin_lock <-handle_mm_fault
          stress-14738 [024] .......    78.391729: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391729: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391729: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391729: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391730: filemap_map_pages <-handle_mm_fault
          stress-14738 [024] .....11    78.391730: __rcu_read_lock <-filemap_map_pages
          stress-14738 [024] .....11    78.391730: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391730: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391730: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391730: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391730: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391731: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391731: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391731: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391731: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391731: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391731: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391731: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391731: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391731: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391732: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391732: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391732: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391732: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391732: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391732: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391732: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391733: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391733: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391733: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391733: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391733: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391733: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391734: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391734: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391734: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391734: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391734: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391734: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391734: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391734: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391734: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391735: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391735: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391735: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391735: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391735: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391735: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391735: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391736: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391736: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391736: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391736: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391736: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391736: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391736: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391736: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391737: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391737: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391737: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391737: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391737: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391737: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391737: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391737: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391737: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391738: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391738: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391738: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391738: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391738: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391738: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391738: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391738: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391739: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391739: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391739: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391739: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391739: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391739: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391739: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391739: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391739: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391740: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391740: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391740: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391740: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391740: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391740: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391740: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391740: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391741: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391741: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391741: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391741: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391741: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391741: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391741: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391742: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391742: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391742: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391742: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391742: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391742: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391742: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391742: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391743: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391743: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391743: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391743: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391743: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391743: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391743: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391743: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391744: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391744: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391744: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391744: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391744: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391744: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391744: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391744: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391744: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391745: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391745: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391745: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391745: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391745: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391745: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391745: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391745: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391745: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391746: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391746: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391746: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391746: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391746: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391746: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391746: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391746: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391747: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391747: do_set_pte <-filemap_map_pages
          stress-14738 [024] .....11    78.391748: add_mm_counter_fast <-do_set_pte
          stress-14738 [024] .....11    78.391748: page_add_file_rmap <-do_set_pte
          stress-14738 [024] .....11    78.391748: mem_cgroup_begin_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391748: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391748: mem_cgroup_end_page_stat <-page_add_file_rmap
          stress-14738 [024] .....11    78.391748: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391748: unlock_page <-filemap_map_pages
          stress-14738 [024] .....11    78.391748: __wake_up_bit <-unlock_page
          stress-14738 [024] .....11    78.391748: __rcu_read_unlock <-filemap_map_pages
          stress-14738 [024] .....11    78.391749: rt_spin_unlock <-handle_mm_fault
          stress-14738 [024] .....11    78.391749: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391749: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391749: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391749: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391749: rt_up_read <-__do_page_fault
          stress-14738 [024] .......    78.391749: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] d......    78.391749: context_tracking_enter <-prepare_exit_to_usermode
          stress-14738 [024] d......    78.391749: context_tracking_enter.part.3 <-context_tracking_enter
          stress-14738 [024] d......    78.391750: __context_tracking_enter <-context_tracking_enter.part.3
          stress-14738 [024] d......    78.391750: context_tracking_recursion_enter <-__context_tracking_enter
          stress-14738 [024] d...1..    78.391750: user_enter: 
          stress-14738 [024] d......    78.391750: vtime_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391750: _raw_spin_lock <-vtime_user_enter
          stress-14738 [024] d......    78.391750: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391750: preempt_count_add <-vtime_user_enter
          stress-14738 [024] d...2..    78.391750: __vtime_account_system <-vtime_user_enter
          stress-14738 [024] d...2..    78.391750: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...2..    78.391751: account_system_time <-__vtime_account_system
          stress-14738 [024] d...2..    78.391751: in_serving_softirq <-account_system_time
          stress-14738 [024] d...2..    78.391751: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...2..    78.391751: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391751: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391751: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d...1..    78.391751: preempt_count_sub <-vtime_user_enter
          stress-14738 [024] d......    78.391751: rcu_user_enter <-__context_tracking_enter
          stress-14738 [024] d......    78.391751: rcu_eqs_enter.isra.33 <-rcu_user_enter
          stress-14738 [024] d......    78.391751: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          stress-14738 [024] .......    78.391753: syscall_trace_enter_phase1 <-tracesys
          stress-14738 [024] .......    78.391753: enter_from_user_mode <-syscall_trace_enter_phase1
          stress-14738 [024] .......    78.391753: context_tracking_exit <-enter_from_user_mode
          stress-14738 [024] .......    78.391753: context_tracking_exit.part.5 <-context_tracking_exit
          stress-14738 [024] d......    78.391753: __context_tracking_exit <-context_tracking_exit.part.5
          stress-14738 [024] d......    78.391753: context_tracking_recursion_enter <-__context_tracking_exit
          stress-14738 [024] d......    78.391753: rcu_user_exit <-__context_tracking_exit
          stress-14738 [024] d......    78.391753: rcu_eqs_exit.isra.35 <-rcu_user_exit
          stress-14738 [024] d......    78.391753: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          stress-14738 [024] d......    78.391754: vtime_account_user <-__context_tracking_exit
          stress-14738 [024] d......    78.391754: _raw_spin_lock <-vtime_account_user
          stress-14738 [024] d......    78.391754: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...1..    78.391754: preempt_count_add <-vtime_account_user
          stress-14738 [024] d...2..    78.391754: get_vtime_delta <-vtime_account_user
          stress-14738 [024] d...2..    78.391754: account_user_time <-vtime_account_user
          stress-14738 [024] d...2..    78.391754: cpuacct_account_field <-account_user_time
          stress-14738 [024] d...2..    78.391754: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391754: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...2..    78.391755: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391755: preempt_count_sub <-vtime_account_user
          stress-14738 [024] d...1..    78.391755: user_exit: 
          stress-14738 [024] .......    78.391755: syscall_trace_enter_phase2 <-tracesys_phase2
          stress-14738 [024] ....1..    78.391755: sys_exit_group(error_code: 1)
          stress-14738 [024] .......    78.391755: do_audit_syscall_entry <-syscall_trace_enter_phase2
          stress-14738 [024] .......    78.391756: __audit_syscall_entry <-do_audit_syscall_entry
          stress-14738 [024] .......    78.391756: current_kernel_time64 <-__audit_syscall_entry
          stress-14738 [024] .......    78.391756: SyS_exit_group <-tracesys_phase2
          stress-14738 [024] .......    78.391756: do_group_exit <-SyS_exit_group
          stress-14738 [024] .......    78.391756: do_exit <-do_group_exit
          stress-14738 [024] .......    78.391757: profile_task_exit <-do_exit
          stress-14738 [024] .......    78.391757: blocking_notifier_call_chain <-profile_task_exit
          stress-14738 [024] .......    78.391757: __blocking_notifier_call_chain <-blocking_notifier_call_chain
          stress-14738 [024] .......    78.391757: exit_signals <-do_exit
          stress-14738 [024] .......    78.391757: percpu_down_read <-exit_signals
          stress-14738 [024] .......    78.391758: update_fast_ctr <-percpu_down_read
          stress-14738 [024] .......    78.391758: preempt_count_add <-update_fast_ctr
          stress-14738 [024] ....1..    78.391758: preempt_count_sub <-update_fast_ctr
          stress-14738 [024] .......    78.391758: percpu_up_read <-exit_signals
          stress-14738 [024] .......    78.391758: update_fast_ctr <-percpu_up_read
          stress-14738 [024] .......    78.391758: preempt_count_add <-update_fast_ctr
          stress-14738 [024] ....1..    78.391758: preempt_count_sub <-update_fast_ctr
          stress-14738 [024] .......    78.391758: sync_mm_rss <-do_exit
          stress-14738 [024] .......    78.391759: hrtimer_cancel <-do_exit
          stress-14738 [024] .......    78.391759: hrtimer_try_to_cancel <-hrtimer_cancel
          stress-14738 [024] .......    78.391759: hrtimer_active <-hrtimer_try_to_cancel
          stress-14738 [024] .......    78.391759: exit_itimers <-do_exit
          stress-14738 [024] .......    78.391760: tty_audit_exit <-do_exit
          stress-14738 [024] .......    78.391760: __audit_free <-do_exit
          stress-14738 [024] .......    78.391760: path_put <-__audit_free
          stress-14738 [024] .......    78.391760: dput <-path_put
          stress-14738 [024] .......    78.391760: mntput <-path_put
          stress-14738 [024] .......    78.391760: unroll_tree_refs <-__audit_free
          stress-14738 [024] .......    78.391761: kfree <-__audit_free
          stress-14738 [024] ....1..    78.391761: kfree: call_site=ffffffff810fb9e2 ptr=          (null)
          stress-14738 [024] .......    78.391761: kfree <-__audit_free
          stress-14738 [024] ....1..    78.391761: kfree: call_site=ffffffff810fb9ee ptr=          (null)
          stress-14738 [024] .......    78.391761: kfree <-__audit_free
          stress-14738 [024] ....1..    78.391761: kfree: call_site=ffffffff810fb9fa ptr=          (null)
          stress-14738 [024] .......    78.391761: kfree <-__audit_free
          stress-14738 [024] ....1..    78.391761: kfree: call_site=ffffffff810fba17 ptr=ffff880835344000
          stress-14738 [024] .......    78.391762: __slab_free <-kfree
          stress-14738 [024] .......    78.391762: taskstats_exit <-do_exit
          stress-14738 [024] .......    78.391762: mm_release <-do_exit
          stress-14738 [024] .......    78.391763: sync_mm_rss <-do_exit
          stress-14738 [024] .......    78.391763: rt_down_read <-do_exit
          stress-14738 [024] .......    78.391763: rt__down_read <-rt_down_read
          stress-14738 [024] .......    78.391763: rt_mutex_lock <-rt__down_read
          stress-14738 [024] .......    78.391763: rt_spin_lock <-do_exit
          stress-14738 [024] .......    78.391763: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391763: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391764: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391764: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391764: rt_up_read <-do_exit
          stress-14738 [024] .....11    78.391764: rt_mutex_unlock <-rt_up_read
          stress-14738 [024] .....11    78.391764: rt_spin_unlock <-do_exit
          stress-14738 [024] .....11    78.391764: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391765: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391765: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391765: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391765: mm_update_next_owner <-do_exit
          stress-14738 [024] .......    78.391765: mmput <-do_exit
          stress-14738 [024] .......    78.391765: exit_aio <-mmput
          stress-14738 [024] .......    78.391765: exit_mmap <-mmput
          stress-14738 [024] .......    78.391766: lru_add_drain <-exit_mmap
          stress-14738 [024] .......    78.391766: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.391766: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391766: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391766: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391766: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.391766: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.391766: pagevec_lru_move_fn <-lru_add_drain_cpu
          stress-14738 [024] .....11    78.391767: rt_spin_lock <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.391767: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.391767: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391767: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391767: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391767: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391767: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391767: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391768: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391768: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391768: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391768: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391768: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391768: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391768: mem_cgroup_page_lruvec <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391768: __pagevec_lru_add_fn <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391768: mem_cgroup_update_lru_size <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391769: __mod_zone_page_state <-__pagevec_lru_add_fn
          stress-14738 [024] .....12    78.391769: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....112    78.391769: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....12    78.391769: rt_spin_unlock <-pagevec_lru_move_fn
          stress-14738 [024] .....12    78.391769: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391769: release_pages <-pagevec_lru_move_fn
          stress-14738 [024] .....11    78.391769: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .....11    78.391769: free_hot_cold_page_list <-release_pages
          stress-14738 [024] .....11    78.391770: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.391770: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.391770: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391770: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391770: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391770: tlb_gather_mmu <-exit_mmap
          stress-14738 [024] .......    78.391770: unmap_vmas <-exit_mmap
          stress-14738 [024] .......    78.391770: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.391771: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.391771: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391771: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391771: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391771: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391771: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391771: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391771: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391772: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391772: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391772: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391772: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391772: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391772: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391772: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391772: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391773: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391773: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391773: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391773: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391773: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391773: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391773: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391773: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391773: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391774: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391774: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391774: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391774: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391774: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391774: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391774: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391774: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391774: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391775: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391775: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391775: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391775: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391775: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391775: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391775: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391775: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391775: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391776: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391776: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391776: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391776: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391776: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391776: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391776: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391776: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391776: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391776: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391777: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391777: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391777: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391777: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391777: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391777: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391777: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391777: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391777: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391778: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391778: __dec_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391778: __dec_zone_state <-__dec_zone_page_state
          stress-14738 [024] .....11    78.391778: preempt_count_add <-__dec_zone_state
          stress-14738 [024] ....111    78.391778: preempt_count_sub <-__dec_zone_state
          stress-14738 [024] .....11    78.391778: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391779: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391779: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391779: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.391779: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391779: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391779: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391779: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391780: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.391780: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.391780: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.391780: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391780: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391780: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391780: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391781: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391781: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391781: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391781: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391781: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.391781: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.391781: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391782: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.391782: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391782: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391782: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391782: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391782: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.391782: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.391782: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.391783: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391783: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391783: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391783: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391783: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391783: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391783: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.391783: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.391783: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.391784: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.391784: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391784: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.391784: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391784: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391784: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391784: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391784: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.391784: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.391785: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.391785: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391785: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391785: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391785: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391785: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391785: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391785: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391786: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391786: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391786: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391786: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391786: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391786: __get_free_pages <-__tlb_remove_page
          stress-14738 [024] .....11    78.391786: alloc_pages_current <-__get_free_pages
          stress-14738 [024] .....11    78.391786: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .....11    78.391786: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .....11    78.391787: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .....11    78.391787: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .....11    78.391787: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .....11    78.391787: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .....11    78.391787: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .....11    78.391787: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .....11    78.391787: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .....12    78.391787: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....12    78.391787: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.391788: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....13    78.391788: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....113    78.391788: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....13    78.391788: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....113    78.391788: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....13    78.391788: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....13    78.391788: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....13    78.391788: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....113    78.391789: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....13    78.391789: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....13    78.391789: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....113    78.391789: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....13    78.391789: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....13    78.391789: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.391789: migrate_enable <-get_page_from_freelist
          stress-14738 [024] ....111    78.391789: mm_page_alloc: page=ffffea0040d7ee80 pfn=16998330 order=0 migratetype=0 gfp_flags=GFP_NOWARN|GFP_HARDWALL|GFP_KSWAPD_RECLAIM
          stress-14738 [024] .....11    78.391790: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391790: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391790: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391790: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391790: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391790: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391790: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391790: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391790: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391791: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391791: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391791: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391791: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391791: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391791: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391791: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391791: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391791: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391792: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391792: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391792: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391792: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391792: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391793: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391793: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391793: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391793: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391793: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391793: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391793: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391793: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391793: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391794: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391794: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391794: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391794: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391794: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391794: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391794: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391794: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391794: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391794: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391795: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391795: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391795: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391795: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391795: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391795: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391795: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391795: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391795: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391796: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391796: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391796: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391796: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391796: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391796: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391796: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391796: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391796: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391796: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391797: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391797: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391797: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391797: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391797: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391797: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391797: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391797: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391797: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391798: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391798: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391798: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391798: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391798: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391798: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391798: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391798: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391798: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391798: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391799: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391799: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391799: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391799: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391799: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391799: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391799: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391799: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391799: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391800: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391800: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391800: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391800: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391800: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391800: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391800: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391800: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391800: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391800: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391801: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391801: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391801: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391801: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391801: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391801: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391801: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391801: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391801: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391802: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391802: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391802: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391802: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391802: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391802: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391802: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391802: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391802: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391802: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391803: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391803: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391803: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391803: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391803: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391803: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391803: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391803: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391803: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391804: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391804: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391804: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391804: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391804: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391804: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391805: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391805: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391805: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391805: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391805: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391805: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391805: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391805: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391805: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391806: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391806: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391806: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391806: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391806: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391806: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391806: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391806: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391806: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391807: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391807: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391807: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391807: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391807: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391807: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391807: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391807: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391807: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391807: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391808: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391808: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391808: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391808: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391808: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391808: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391808: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391808: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391808: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391809: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391809: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391809: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391809: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391809: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391809: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391809: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391809: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391809: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391810: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391810: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391810: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391810: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391810: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391810: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391810: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391810: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391811: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391811: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391811: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391811: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391811: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391811: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391811: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391811: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391811: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391811: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391812: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391812: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391812: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391812: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391812: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391812: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391812: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391812: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391812: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391812: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391813: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391813: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391813: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391813: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391813: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391813: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391813: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391813: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391813: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391814: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391814: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391814: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391814: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391814: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391814: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391814: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391814: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391814: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391814: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391815: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391815: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391815: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391815: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391815: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391815: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391815: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391815: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391815: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391816: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391816: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391816: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391816: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391816: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391816: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391816: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391816: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391816: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391816: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391817: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391817: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391817: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391818: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391818: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391818: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391818: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391818: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391818: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391818: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391818: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391819: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391819: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391819: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391819: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391819: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391819: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391819: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391819: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391820: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391820: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391820: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391820: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391820: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391820: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391820: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391820: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391820: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391821: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391821: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391821: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391821: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391821: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391821: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391821: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391821: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391821: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391822: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391822: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391822: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391822: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391822: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391822: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391822: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391822: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391822: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391822: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391823: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391823: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391823: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391823: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391823: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391823: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391823: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391823: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391823: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391824: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391824: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391824: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391824: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391824: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391824: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391824: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391824: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391824: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391824: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391825: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391825: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391825: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391825: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391825: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391825: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391825: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391825: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391826: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391826: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391826: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391826: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391826: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391826: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391826: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391826: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391826: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391826: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391827: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391827: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391827: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391827: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391827: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391827: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391827: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391827: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391827: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391828: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391828: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391828: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391828: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391828: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391828: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391828: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391828: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391828: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391829: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391829: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391829: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391829: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391829: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391829: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391829: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391829: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391829: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391829: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391830: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391830: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391830: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391830: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391830: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391830: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391831: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391831: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391831: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391831: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391831: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391831: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391831: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391831: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391832: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391832: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391832: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391832: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391832: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391833: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391833: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391833: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391833: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391833: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391833: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391833: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391833: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391833: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391834: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391834: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391834: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391834: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391834: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391834: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391834: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391834: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391834: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391834: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391835: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391835: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391835: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391835: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391835: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391835: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391835: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391835: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391835: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391836: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391836: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391836: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391836: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391836: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391836: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391836: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391836: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391836: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391836: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391837: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391837: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391837: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391837: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391837: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391837: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391837: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391837: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391837: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391838: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391838: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391838: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391838: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391838: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391838: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391838: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391838: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391838: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391838: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391839: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391839: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391839: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391839: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391839: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391839: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391839: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391839: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391840: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391840: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391840: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391840: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391840: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391840: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391840: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391840: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391840: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391840: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391841: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391841: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391841: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391841: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391841: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391841: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391841: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391841: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391841: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391842: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391842: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391842: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391842: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391842: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391842: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391842: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391842: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391842: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391842: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391843: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391843: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391843: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391843: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391843: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391844: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391844: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391844: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391844: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391844: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391844: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391844: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391844: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391844: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391844: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391845: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391845: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391845: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391845: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391845: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391845: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391845: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391845: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391845: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391846: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391846: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391846: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391846: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391846: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391846: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391846: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391846: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391846: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391846: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391847: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391847: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391847: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391847: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391847: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391847: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391847: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391847: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391848: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391848: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391848: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391848: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391848: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391848: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391848: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391848: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391848: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391848: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391849: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391849: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391849: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391849: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391849: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391849: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391849: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391849: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391849: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391850: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391850: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391850: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391850: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391850: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391850: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391850: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391850: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391850: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391850: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391851: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391851: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391851: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391851: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391851: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391851: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391851: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391851: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391851: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391852: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391852: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391852: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391852: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391852: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391852: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391852: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391852: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391852: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391852: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391853: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391853: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391853: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391853: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391853: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391853: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391853: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391853: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391854: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391854: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391854: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391854: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391854: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391854: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391854: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391854: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391854: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391854: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391855: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391855: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391855: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391855: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391855: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391855: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391855: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391856: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391856: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391856: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391856: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391856: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391856: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391856: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391856: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391857: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391857: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391857: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391857: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391857: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391857: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391857: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391857: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391857: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391858: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391858: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391858: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391858: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391858: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391858: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391858: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391858: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391858: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391858: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391859: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391859: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391859: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391859: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391859: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391859: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391859: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391859: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391859: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391860: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391860: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391860: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391860: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391860: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391860: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391860: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391860: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391860: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391860: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391861: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391861: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391861: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391861: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391861: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391861: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391861: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391861: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391862: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391862: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391862: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391862: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391862: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391862: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391862: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391862: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391862: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391862: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391863: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391863: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391863: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391863: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391863: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391863: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391863: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391863: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391863: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391864: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391864: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391864: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391864: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391864: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391864: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391864: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391864: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391864: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391864: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391865: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391865: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391865: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391865: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391865: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391865: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391865: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391865: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391865: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391865: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391866: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391866: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391866: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391866: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391866: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391866: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391866: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391866: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391866: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391867: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391867: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391867: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391867: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391867: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391867: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391867: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391867: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391867: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391868: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391868: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391868: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391868: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391868: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391868: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391869: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391869: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391869: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391869: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391869: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391869: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391869: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391869: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391869: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391869: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391870: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391870: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391870: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391870: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391870: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391870: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391870: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391870: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391870: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391871: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391871: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391871: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391871: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391871: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391871: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391871: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391871: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391871: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391871: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391872: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391872: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391872: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391872: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391872: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391872: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391872: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391872: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391872: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391873: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391873: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391873: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391873: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391873: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391873: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391873: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391873: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391873: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391874: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391874: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391874: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391874: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391874: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391874: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391874: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391874: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391874: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391874: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391875: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391875: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391875: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391875: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391875: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391875: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391875: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391875: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391876: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391876: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391876: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391876: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391876: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391876: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391876: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391876: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391876: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391876: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391877: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391877: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391877: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391877: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391877: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391877: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391877: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391877: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391877: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391878: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391878: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391878: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391878: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391878: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391878: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391878: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391878: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391878: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391878: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391879: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391879: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391879: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391879: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391879: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391879: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391879: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391879: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391879: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391880: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391880: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391880: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391880: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391880: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391880: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391881: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391881: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391881: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391881: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391881: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391881: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391881: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391881: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391882: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391882: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391882: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391882: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391882: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391882: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391882: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391882: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391882: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391883: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391883: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391883: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391883: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391883: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391883: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391883: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391884: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391884: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391884: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391884: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391884: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391884: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391884: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391884: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391884: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391885: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391885: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391885: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391885: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391885: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391885: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391885: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391885: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391885: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391885: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391886: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391886: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391886: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391886: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391886: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391886: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391886: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391886: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391886: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391887: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391887: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391887: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391887: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391887: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391887: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391887: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391887: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391887: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391887: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391888: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391888: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391888: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391888: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391888: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391888: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391888: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391888: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391888: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391889: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391889: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391889: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391889: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391889: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391889: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391889: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391889: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391889: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391890: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391890: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391890: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391890: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391890: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391890: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391890: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391890: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391890: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391890: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391891: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391891: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391891: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391891: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391891: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391891: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391891: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391891: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391891: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391892: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391892: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391892: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391892: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391892: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391892: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391892: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391892: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391892: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391893: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391893: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391893: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391893: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391893: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391893: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391893: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391894: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391894: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391894: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391894: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391894: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391894: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391894: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391894: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391895: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391895: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391895: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391895: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391895: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391895: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391895: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391895: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391895: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391895: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391896: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391896: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391896: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391896: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391896: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391896: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391896: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391896: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391897: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391897: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391897: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391897: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391897: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391897: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391897: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391897: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391897: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391897: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391898: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391898: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391898: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391898: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391898: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391898: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391898: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391898: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391898: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391899: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391899: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391899: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391899: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391899: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391899: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391899: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391899: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391899: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391899: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391900: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391900: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391900: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391900: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391900: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391900: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391900: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391900: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391900: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391901: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391901: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391901: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391901: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391901: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391901: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391901: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391901: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391901: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391902: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391902: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391902: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391902: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391902: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391902: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391902: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391902: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391902: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391902: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391903: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391903: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391903: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391903: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391903: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391903: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391903: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391903: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391904: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391904: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391904: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391904: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391904: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391904: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391904: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391904: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391904: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391905: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391905: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391905: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391905: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391905: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391905: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391905: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391905: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391905: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391905: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391906: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391906: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391906: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391906: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391906: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391907: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391907: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391907: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391907: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391907: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391907: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391907: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391907: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391907: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391908: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391908: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391908: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391908: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391908: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391908: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391908: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391908: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391908: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391908: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391909: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391909: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391909: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391909: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391909: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391909: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391909: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391909: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391910: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391910: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391910: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391910: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391910: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391910: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391910: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391910: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391910: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391910: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391911: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391911: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391911: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391911: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391911: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391911: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391911: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391911: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391911: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391912: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391912: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391912: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391912: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391912: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391912: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391912: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391912: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391912: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391912: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391913: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391913: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391913: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391913: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391913: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391913: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391913: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391913: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391913: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391914: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391914: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391914: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391914: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391914: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391914: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391914: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391914: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391914: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391915: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391915: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391915: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391915: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391915: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391915: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391915: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391915: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391915: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391915: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391916: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391916: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391916: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391916: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391916: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391916: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391916: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391916: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391916: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391917: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391917: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391917: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391917: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391917: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391917: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391917: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391917: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391917: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391917: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391918: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391918: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391918: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391918: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391918: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391918: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391918: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391919: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391919: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391919: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391919: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391919: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391919: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391920: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391920: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391920: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391920: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391920: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391920: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391920: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391920: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391920: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391920: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391921: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391921: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391921: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391921: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391921: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391921: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391921: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391921: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391921: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391922: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391922: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391922: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391922: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391922: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391922: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391922: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391922: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391922: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391923: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391923: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391923: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391923: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391923: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391923: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391923: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391923: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391923: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391923: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391924: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391924: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391924: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391924: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391924: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391924: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391924: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391924: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391924: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391925: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391925: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391925: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391925: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391925: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391925: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391925: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391925: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391925: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391926: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391926: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391926: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391926: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391926: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391926: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391926: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391926: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391926: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391927: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391927: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391927: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391927: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391927: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391927: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391927: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391927: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391927: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391927: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391928: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391928: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391928: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391928: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391928: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391928: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391928: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391928: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391928: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391929: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391929: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391929: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391929: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391929: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391929: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391929: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391929: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391929: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391930: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391930: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391930: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391930: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391930: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391930: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391930: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391930: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391930: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391930: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391931: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391931: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391931: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391931: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391931: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391931: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391932: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391932: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391932: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391932: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391932: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391932: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391932: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391932: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391932: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391933: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391933: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391933: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391933: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391933: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391933: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391933: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391933: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391933: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391934: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391934: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391934: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391934: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391934: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391934: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391934: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391934: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391934: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391934: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391935: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391935: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391935: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391935: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391935: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391935: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391935: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391935: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391935: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391936: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391936: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391936: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391936: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391936: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391936: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391936: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391936: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391936: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391936: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391937: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391937: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391937: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391937: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391937: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391937: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391937: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391937: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391937: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391938: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391938: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391938: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391938: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391938: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391938: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391938: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391938: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391938: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391938: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391939: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391939: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391939: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391939: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391939: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.391939: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.391939: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.391939: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.391940: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.391940: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.391940: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.391940: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.391940: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.391940: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.391940: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.391940: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391940: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391941: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391941: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391941: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391941: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391941: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391941: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391941: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391941: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391941: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391941: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391942: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391942: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391942: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391942: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391942: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391942: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391942: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391942: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391942: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391943: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391943: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391943: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391943: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391943: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391943: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391943: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391943: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391944: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391944: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391944: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391944: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391944: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391944: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391944: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391944: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391944: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391945: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391945: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391945: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391945: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391945: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391945: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391945: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391945: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391945: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391946: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391946: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391946: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391946: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391946: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391946: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391946: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391946: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391946: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391947: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391947: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391947: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391947: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391947: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391947: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391947: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391947: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391947: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391947: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391948: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391948: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391948: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391948: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391948: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391948: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391948: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391948: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391948: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391949: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391949: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391949: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391949: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391949: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391949: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391949: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391949: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391949: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391949: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391950: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391950: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391950: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391950: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391950: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391950: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391950: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391950: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391950: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391950: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391951: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391951: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391951: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391951: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391951: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391951: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391951: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391951: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391951: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391952: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391952: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391952: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391952: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391952: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391952: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391952: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391952: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391952: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391952: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391953: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391953: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391953: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391953: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391953: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391953: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391953: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391953: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391953: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391954: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391954: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391954: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391954: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391954: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391954: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391954: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391954: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391954: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391955: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391955: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391955: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391955: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391955: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391955: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391955: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391955: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391955: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391956: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391956: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391956: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391956: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391956: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391956: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391956: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391957: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391957: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391957: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391957: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391957: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391957: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391957: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391957: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391957: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391957: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391958: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391958: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391958: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391958: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391958: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391958: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391958: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391958: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391958: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391959: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391959: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391959: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391959: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391959: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391959: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391959: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391959: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391959: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391959: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391960: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391960: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391960: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391960: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391960: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391960: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391960: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391960: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391960: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391961: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391961: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391961: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391961: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391961: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391961: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391961: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391961: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391961: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391962: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391962: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391962: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391962: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391962: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391962: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391962: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391962: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391962: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391962: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391963: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391963: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391963: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391963: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391963: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391963: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391963: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391963: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391963: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391964: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391964: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391964: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391964: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391964: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391964: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391964: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391964: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391964: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391965: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391965: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391965: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391965: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391965: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391965: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391965: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391965: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391965: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391966: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391966: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391966: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391966: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391966: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391966: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391966: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391966: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391966: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391966: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391967: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391967: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391967: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391967: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391967: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391967: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391967: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391967: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391967: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391968: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391968: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391968: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391968: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391968: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391968: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391969: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391969: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391969: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391969: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391969: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391969: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391969: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391969: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391969: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391970: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391970: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391970: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391970: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391970: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391970: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391970: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391970: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391970: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391970: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391971: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391971: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391971: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391971: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391971: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391971: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391971: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391971: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391971: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391971: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391972: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391972: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391972: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391972: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391972: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391972: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391972: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391972: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391972: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391973: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391973: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391973: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391973: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391973: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391973: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391973: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391973: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391973: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391974: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391974: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391974: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391974: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391974: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391974: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391974: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391974: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391974: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391974: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391975: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391975: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391975: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391975: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391975: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391975: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391975: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391975: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391975: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391976: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391976: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391976: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391976: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391976: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391976: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391976: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391976: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391976: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391976: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391977: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391977: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391977: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391977: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391977: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391977: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391977: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391977: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391977: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391977: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391978: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391978: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391978: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391978: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391978: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391978: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391978: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391978: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391978: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391979: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391979: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391979: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391979: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391979: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391979: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391979: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391979: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391979: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391979: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391980: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391980: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391980: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391980: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391980: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391980: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391980: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391981: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391981: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391981: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391981: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391981: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391981: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391981: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391982: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391982: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391982: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391982: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391982: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391982: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391982: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391982: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391982: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391983: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391983: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391983: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391983: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391983: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391983: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391983: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391983: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391983: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391983: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391984: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391984: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391984: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391984: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391984: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391984: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391984: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391984: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391984: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391985: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391985: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391985: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391985: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391985: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391985: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391985: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391985: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391985: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391985: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391986: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391986: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391986: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391986: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391986: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391986: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391986: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391986: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391986: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391987: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391987: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391987: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391987: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391987: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391987: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391987: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391987: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391987: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391987: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391988: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391988: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391988: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391988: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391988: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391988: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391988: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391988: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391988: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391989: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391989: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391989: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391989: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391989: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391989: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391989: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391989: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391989: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391989: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391990: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391990: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391990: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391990: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391990: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391990: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391990: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391990: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391990: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391990: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391991: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391991: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391991: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391991: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391991: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391991: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391991: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391991: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391991: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391992: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391992: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391992: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391992: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391992: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391992: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391992: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391992: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391992: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391992: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391993: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391993: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391993: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391993: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391993: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391993: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391994: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391994: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391994: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391994: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391994: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391994: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391994: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391994: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391994: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391994: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391995: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391995: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391995: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391995: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391995: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391995: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391995: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391995: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391995: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391996: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391996: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391996: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391996: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391996: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391996: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391996: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391996: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391996: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391996: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391997: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391997: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391997: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391997: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391997: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391997: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391997: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391997: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391997: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391998: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391998: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391998: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391998: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391998: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391998: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391998: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391998: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391998: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391998: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391999: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391999: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391999: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.391999: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.391999: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391999: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.391999: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.391999: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.391999: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.391999: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392000: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392000: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392000: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392000: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392000: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392000: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392000: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392000: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392000: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392001: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392001: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392001: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392001: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392001: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392001: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392001: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392001: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392001: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392002: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392002: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392002: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392002: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392002: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392002: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392002: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392002: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392002: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392002: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392003: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392003: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392003: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392003: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392003: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392003: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392003: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392003: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392003: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392003: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392004: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392004: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392004: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392004: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392004: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392004: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392004: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392004: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392004: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392005: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392005: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392005: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392005: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392005: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392005: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392005: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392006: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392006: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392006: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392006: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392006: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392006: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392006: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392006: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392006: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392007: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392007: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392007: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392007: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392007: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392007: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392007: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392007: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392007: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392007: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392008: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392008: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392008: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392008: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392008: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392008: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392008: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392008: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392008: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392009: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392009: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392009: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392009: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392009: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392009: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392009: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392009: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392009: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392009: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392010: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392010: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392010: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392010: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392010: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392010: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392010: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392010: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392011: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392011: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392011: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392011: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392011: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392011: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392011: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392011: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392011: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392011: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392012: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392012: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392012: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392012: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392012: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392012: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392012: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392012: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392012: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392013: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392013: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392013: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392013: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392013: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392013: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392013: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392013: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392013: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392013: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392014: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392014: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392014: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392014: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392014: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392014: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392014: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392014: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392014: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392015: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392015: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392015: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392015: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392015: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392015: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392015: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392015: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392015: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392015: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392016: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392016: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392016: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392016: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392016: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392016: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392016: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392016: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392016: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392017: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392017: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392017: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392017: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392017: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392017: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392017: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392018: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392018: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392018: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392018: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392018: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392018: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392018: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392019: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392019: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392019: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392019: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392019: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392019: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392019: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392019: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392019: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392020: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392020: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392020: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392020: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392020: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392020: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392020: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392021: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392021: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392021: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392021: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392021: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392021: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392021: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392021: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392021: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392021: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392022: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392022: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392022: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392022: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392022: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392022: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392022: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392022: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392022: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392023: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392023: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392023: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392023: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392023: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392023: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392023: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392023: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392023: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392023: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392024: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392024: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392024: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392024: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392024: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392024: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392024: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392024: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392025: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392025: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392025: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392025: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392025: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392025: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392025: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392025: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392025: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392026: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392026: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392026: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392026: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392026: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392026: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392026: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392026: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392026: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392026: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392027: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392027: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392027: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392027: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392027: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392027: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392027: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392027: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392027: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392028: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392028: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392028: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392028: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392028: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392028: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392028: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392028: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392028: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392028: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392029: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392029: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392029: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392029: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392029: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392029: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392029: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392029: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392029: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392030: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392030: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392030: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392030: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392030: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392030: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392031: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392031: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392031: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392031: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392031: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392031: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392031: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392031: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392031: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392032: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392032: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392032: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392032: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392032: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392032: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392032: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392032: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392033: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392033: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392033: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392033: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392033: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392033: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392033: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392033: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392033: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392033: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392034: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392034: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392034: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392034: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392034: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392034: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392034: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392034: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392034: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392035: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392035: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392035: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392035: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392035: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392035: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392035: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392035: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392035: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392035: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392036: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392036: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392036: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392036: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392036: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392036: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392036: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392036: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392036: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392037: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392037: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392037: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392037: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392037: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392037: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392037: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392037: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392037: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392038: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392038: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392038: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392038: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392038: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392038: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392038: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392038: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392038: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392038: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392039: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392039: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392039: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392039: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392039: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392039: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392039: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392039: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392040: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392040: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392040: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392040: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392040: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392040: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392040: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392040: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392040: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392040: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392041: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392041: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392041: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392041: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392041: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392041: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392041: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392041: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392041: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392042: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392042: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392042: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392042: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392042: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392042: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392042: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392042: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392042: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392042: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392043: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392043: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392043: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392043: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392043: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392044: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392044: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392044: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392044: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392044: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392044: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392044: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392044: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392045: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392045: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392045: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392045: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392045: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392045: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392045: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392045: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392045: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392046: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392046: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392046: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392046: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392046: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392046: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392046: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392046: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392046: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392047: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392047: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392047: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392047: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392047: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392047: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392047: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392047: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392047: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392048: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392048: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392048: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392048: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392048: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392048: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392048: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392048: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392048: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392048: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392049: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392049: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392049: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392049: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392049: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392049: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392049: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392049: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392049: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392050: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392050: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392050: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392050: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392050: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392050: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392050: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392050: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392050: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392050: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392051: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392051: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392051: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392051: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392051: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392051: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392051: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392051: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392051: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392052: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392052: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392052: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392052: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392052: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392052: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392052: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392052: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392052: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392052: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392053: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392053: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392053: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392053: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392053: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392053: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392053: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392053: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392054: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392054: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392054: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392054: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392054: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392054: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392054: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392054: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392054: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392054: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392055: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392055: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392055: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392055: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392055: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392055: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392055: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392056: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392056: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392056: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392056: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392056: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392056: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392056: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392056: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392057: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392057: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392057: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392057: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392057: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392057: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392057: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392057: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392058: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392058: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392058: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392058: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392058: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392058: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392058: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392058: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392058: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392058: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392059: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392059: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392059: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392059: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392059: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392059: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392059: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392059: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392059: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392060: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392060: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392060: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392060: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392060: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392060: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392060: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392060: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392060: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392061: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392061: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392061: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392061: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392061: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392061: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392061: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392061: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392061: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392062: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392062: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392062: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392062: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392062: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392062: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392062: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392062: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392062: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392063: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392063: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392063: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392063: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392063: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392063: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392063: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392063: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392063: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392063: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392064: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392064: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392064: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392064: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392064: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392064: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392064: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392064: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392064: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392065: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392065: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392065: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392065: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392065: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392065: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392065: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392065: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392065: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392065: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392066: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392066: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392066: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392066: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392066: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392066: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392066: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392066: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392066: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392067: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392067: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392067: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392067: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392067: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392067: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392067: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392067: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392068: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392068: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392068: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392068: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392068: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392068: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392069: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392069: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392069: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392069: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392069: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392069: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392069: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392070: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392070: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392070: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392070: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392070: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392070: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392070: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392070: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392071: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392071: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392071: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392071: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392071: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392071: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392071: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392072: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392072: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392072: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392072: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392072: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392072: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392072: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392072: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392072: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392073: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392073: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392073: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392073: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392073: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392073: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392073: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392073: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392073: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392074: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392074: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392074: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392074: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392074: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392074: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392074: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392074: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392074: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392075: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392075: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392075: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392075: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392075: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392075: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392075: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392075: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392075: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392076: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392076: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392076: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392076: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392076: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392076: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392076: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392076: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392076: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392077: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392077: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392077: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392077: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392077: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392077: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392077: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392077: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392078: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392078: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392078: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392078: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392078: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392078: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392078: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392078: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392078: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392078: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392079: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392079: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392079: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392079: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392079: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392079: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392079: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392079: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392079: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392080: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392080: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392080: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392080: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392080: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392080: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392080: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392080: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392081: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392081: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392081: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392081: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392081: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392081: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392081: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392081: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392081: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392082: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392082: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392082: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392082: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392082: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392082: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392083: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392083: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392083: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392083: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392083: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392083: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392083: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392083: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392083: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392084: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392084: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392084: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392084: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392084: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392084: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392084: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392084: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392084: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392085: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392085: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392085: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392085: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392085: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392085: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392085: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392085: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392085: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392086: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392086: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392086: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392086: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392086: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392086: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392086: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392086: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392086: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392087: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392087: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392087: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392087: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392087: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392087: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392087: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392087: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392087: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392087: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392088: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392088: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392088: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392088: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392088: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392088: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392088: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392088: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392088: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392089: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392089: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392089: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392089: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392089: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392089: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392089: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392089: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392089: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392089: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392090: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392090: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392090: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392090: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392090: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392090: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392090: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392090: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392090: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392091: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392091: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392091: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392091: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392091: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392091: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392091: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392091: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392091: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392091: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392092: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392092: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392092: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392092: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392092: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392092: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392092: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392092: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392092: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392093: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392093: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392093: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392093: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392093: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392093: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392093: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392093: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392093: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392094: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392094: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392094: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392094: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392094: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392094: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392094: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392094: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392095: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392095: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392095: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392095: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392095: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392095: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392095: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392096: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392096: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392096: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392096: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392096: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392096: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392096: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392096: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392097: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392097: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392097: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392097: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392097: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392097: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392097: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392097: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392097: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392097: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392098: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392098: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392098: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392098: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392098: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392098: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392098: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392098: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392098: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392099: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392099: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392099: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392099: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392099: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392099: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392099: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392099: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392099: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392099: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392100: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392100: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392100: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392100: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392100: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392100: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392100: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392100: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392100: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392101: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392101: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392101: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392101: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392101: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392101: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392101: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392101: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392101: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392101: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392102: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392102: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392102: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392102: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392102: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392102: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392102: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392102: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392102: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392103: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392103: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392103: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392103: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392103: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392103: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392103: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392103: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392103: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392103: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392104: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392104: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392104: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392104: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392104: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392104: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392104: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392104: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392105: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392105: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392105: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392105: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392105: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392105: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392105: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392105: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392105: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392105: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392106: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392106: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392106: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392106: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392106: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392106: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392106: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392106: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392106: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392107: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392107: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392107: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392107: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392107: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392108: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392108: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392108: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392108: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392108: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392108: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392108: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392108: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392109: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392109: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392109: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392109: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392109: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392109: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392109: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392109: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392109: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392110: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392110: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392110: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392110: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392110: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392110: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392110: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392110: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392110: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392110: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392111: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392111: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392111: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392111: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392111: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392111: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392111: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392111: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392111: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392112: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392112: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392112: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392112: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392112: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392112: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392112: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392112: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392112: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392113: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392113: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392113: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392113: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392113: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392113: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392113: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392113: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392113: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392114: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392114: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392114: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392114: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392114: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392114: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392114: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392114: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392114: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392114: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392115: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392115: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392115: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392115: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392115: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392115: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392115: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392115: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392115: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392115: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392116: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392116: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392116: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392116: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392116: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392116: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392116: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392116: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392116: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392117: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392117: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392117: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392117: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392117: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392117: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392117: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392117: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392117: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392118: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392118: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392118: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392118: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392118: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392118: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392118: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392118: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392118: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392119: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392119: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392119: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392119: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392119: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392119: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392119: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392119: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392119: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392120: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392120: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392120: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392120: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392120: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392120: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392120: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392121: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392121: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392121: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392121: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392121: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392121: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392121: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392121: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392121: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392122: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392122: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392122: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392122: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392122: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392122: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392122: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392122: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392122: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392123: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392123: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392123: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392123: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392123: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392123: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392123: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392123: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392123: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392123: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392124: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392124: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392124: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392124: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392124: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392124: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392124: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392124: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392124: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392125: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392125: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392125: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392125: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392125: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392125: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392125: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392125: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392125: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392126: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392126: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392126: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392126: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392126: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392126: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392126: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392126: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392126: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392127: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392127: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392127: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392127: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392127: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392127: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392127: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392127: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392127: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392127: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392128: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392128: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392128: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392128: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392128: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392128: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392128: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392128: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392128: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392129: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392129: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392129: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392129: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392129: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392129: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392129: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392129: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392129: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392129: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392130: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392130: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392130: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392130: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392130: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392130: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392130: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392130: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392130: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392131: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392131: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392131: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392131: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392131: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392131: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392131: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392131: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392132: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392132: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392132: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392132: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392132: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392132: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392132: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392133: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392133: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392133: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392133: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392133: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392133: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392133: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392134: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392134: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392134: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392134: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392134: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392134: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392134: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392134: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392135: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392135: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392135: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392135: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392135: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392135: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392135: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392135: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392135: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392135: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392136: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392136: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392136: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392136: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392136: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392136: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392136: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392136: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392136: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392136: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392137: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392137: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392137: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392137: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392137: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392137: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392137: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392137: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392137: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392138: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392138: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392138: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392138: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392138: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392138: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392138: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392138: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392138: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392138: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392139: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392139: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392139: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392139: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392139: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392139: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392139: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392139: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392139: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392140: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392140: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392140: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392140: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392140: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392140: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392140: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392140: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392140: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392141: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392141: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392141: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392141: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392141: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392141: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392141: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392141: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392141: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392142: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392142: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392142: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392142: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392142: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392142: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392142: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392142: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392142: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392142: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392143: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392143: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392143: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392143: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392143: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392143: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392143: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392143: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392143: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392144: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392144: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392144: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392144: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392144: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392144: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392144: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392144: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392144: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392145: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392145: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392145: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392145: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392145: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392145: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392146: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392146: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392146: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392146: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392146: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392146: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392146: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392146: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392147: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392147: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392147: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392147: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392147: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392147: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392147: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392147: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392148: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392148: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392148: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392148: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392148: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392148: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392148: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392148: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392149: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392149: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392149: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392149: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392149: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392149: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392149: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392149: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392150: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392150: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392150: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392150: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392150: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392150: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392150: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392150: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392151: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392151: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392151: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392151: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392151: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392151: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392151: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392151: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392151: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392152: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392152: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392152: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392152: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392152: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392152: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392152: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392152: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392152: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392153: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392153: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392153: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392153: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392153: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392153: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392153: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392153: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392153: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392154: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392154: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392154: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392154: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392154: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392154: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392154: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392154: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392155: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392155: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392155: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392155: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392155: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392155: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392155: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392155: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392155: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392156: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392156: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392156: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392156: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392156: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392156: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392156: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392156: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392156: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392157: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392157: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392157: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392157: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392157: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392157: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392157: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392157: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392157: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392157: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392158: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392158: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392158: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392158: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392158: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392158: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392159: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392159: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392159: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392159: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392159: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392159: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392159: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392159: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392159: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392159: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392160: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392160: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392160: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392160: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392160: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392160: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392160: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392160: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392161: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392161: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392161: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392161: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392161: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392161: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392161: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392161: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392161: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392161: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392162: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392162: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392162: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392162: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392162: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392162: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392162: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392162: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392162: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392163: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392163: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392163: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392163: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392163: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392163: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392163: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392163: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392163: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392163: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392164: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392164: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392164: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392164: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392164: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392164: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392164: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392164: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392164: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392165: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392165: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392165: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392165: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392165: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392165: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392165: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392165: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392165: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392166: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392166: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392166: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392166: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392166: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392166: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392166: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392166: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392166: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392166: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392167: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392167: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392167: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392167: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392167: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392167: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392167: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392167: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392167: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392168: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392168: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392168: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392168: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392168: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392168: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392168: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392168: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392168: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392169: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392169: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392169: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392169: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392169: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392169: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392169: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392169: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392169: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392169: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392170: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392170: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392170: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392170: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392170: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392170: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392170: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392170: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392170: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392171: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392171: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392171: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392171: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392171: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392171: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392171: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392172: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392172: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392172: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392172: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392172: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392172: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392172: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392172: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392172: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392172: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392173: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392173: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392173: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392173: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392173: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392173: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392173: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392173: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392173: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392174: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392174: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392174: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392174: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392174: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392174: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392174: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392174: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392174: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392175: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392175: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392175: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392175: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392175: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392175: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392175: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392175: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392175: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392175: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392176: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392176: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392176: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392176: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392176: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392176: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392176: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392176: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392176: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392177: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392177: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392177: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392177: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392177: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392177: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392177: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392177: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392177: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392177: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392178: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392178: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392178: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392178: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392178: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392178: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392178: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392178: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392178: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392179: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392179: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392179: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392179: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392179: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392179: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392179: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392179: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392179: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392179: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392180: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392180: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392180: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392180: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392180: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392180: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392180: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392180: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392180: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392181: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392181: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392181: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392181: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392181: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392181: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392181: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392181: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392181: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392182: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392182: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392182: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392182: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392182: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392182: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392182: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392182: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392182: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392182: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392183: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392183: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392183: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392183: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392183: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392183: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392183: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392184: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392184: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392184: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392184: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392184: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392184: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392184: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392184: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392185: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392185: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392185: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392185: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392185: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392185: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392185: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392185: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392185: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392186: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392186: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392186: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392186: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392186: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392186: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392186: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392186: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392186: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392187: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392187: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392187: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392187: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392187: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392187: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392187: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392187: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392188: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392188: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392188: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392188: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392188: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392188: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392188: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392188: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392188: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392188: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392189: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392189: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392189: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392189: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392189: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392189: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392189: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392189: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392189: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392190: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392190: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392190: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392190: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392190: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392190: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392190: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392190: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392190: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392191: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392191: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392191: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392191: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392191: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392191: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392191: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392191: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392191: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392192: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392192: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392192: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392192: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392192: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392192: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392192: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392192: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392192: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392193: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392193: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392193: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392193: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392193: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392193: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392193: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392193: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392193: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392193: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392194: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392194: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392194: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392194: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392194: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392194: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392194: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392194: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392194: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392195: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392195: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392195: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392195: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392195: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392195: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392195: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392195: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392195: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392196: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392196: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392196: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392196: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392196: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392196: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392197: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392197: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392197: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392197: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392197: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392197: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392197: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392197: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392198: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392198: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392198: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392198: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392198: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392198: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392198: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392198: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392198: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392199: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392199: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392199: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392199: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392199: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392199: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392199: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392199: PageHuge <-page_remove_rmap
          stress-14738 [024] .....11    78.392200: __mod_zone_page_state <-page_remove_rmap
          stress-14738 [024] .....11    78.392200: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392200: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392200: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392200: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392200: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392200: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392200: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392200: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392201: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392201: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392201: untrack_pfn <-unmap_single_vma
          stress-14738 [024] .......    78.392201: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392201: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392201: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392201: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392201: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392202: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392202: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392202: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392202: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392202: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392202: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392202: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392202: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392203: unmap_single_vma <-unmap_vmas
          stress-14738 [024] .......    78.392203: rt_spin_lock <-unmap_single_vma
          stress-14738 [024] .......    78.392203: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392203: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392203: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392203: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392203: vm_normal_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392203: mark_page_accessed <-unmap_single_vma
          stress-14738 [024] .....11    78.392203: page_remove_rmap <-unmap_single_vma
          stress-14738 [024] .....11    78.392204: mem_cgroup_begin_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392204: __rcu_read_lock <-mem_cgroup_begin_page_stat
          stress-14738 [024] .....11    78.392204: mem_cgroup_end_page_stat <-page_remove_rmap
          stress-14738 [024] .....11    78.392204: __rcu_read_unlock <-mem_cgroup_end_page_stat
          stress-14738 [024] .....11    78.392204: __tlb_remove_page <-unmap_single_vma
          stress-14738 [024] .....11    78.392204: rt_spin_unlock <-unmap_single_vma
          stress-14738 [024] .....11    78.392204: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392204: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392205: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392205: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392205: _cond_resched <-unmap_single_vma
          stress-14738 [024] .......    78.392205: free_pgtables <-exit_mmap
          stress-14738 [024] .......    78.392205: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392205: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392205: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392205: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392206: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392206: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392206: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392206: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392206: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392206: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392206: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392207: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.392207: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] ....1..    78.392207: kmem_cache_free: call_site=ffffffff8117ea1e ptr=ffff881035fa8040
          stress-14738 [024] .......    78.392207: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392207: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392207: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392208: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392208: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392208: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392208: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392208: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392208: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392208: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392208: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392209: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392209: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.392209: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392209: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392209: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.392209: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] ....1..    78.392209: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff881035fae058
          stress-14738 [024] .......    78.392209: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] ....1..    78.392210: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff881035fa82c0
          stress-14738 [024] .......    78.392210: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392210: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392210: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392210: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392210: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392210: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392211: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392211: free_pgd_range <-free_pgtables
          stress-14738 [024] .......    78.392211: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392211: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.392211: kmem_cache_free <-ptlock_free
          stress-14738 [024] ....1..    78.392211: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff88103f002210
          stress-14738 [024] .......    78.392212: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.392212: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.392212: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392212: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.392212: kmem_cache_free <-ptlock_free
          stress-14738 [024] ....1..    78.392212: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff88103f0028d0
          stress-14738 [024] .......    78.392212: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.392213: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.392213: ___pmd_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392213: ptlock_free <-___pmd_free_tlb
          stress-14738 [024] .......    78.392213: kmem_cache_free <-ptlock_free
          stress-14738 [024] ....1..    78.392213: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff88103f002ae0
          stress-14738 [024] .......    78.392213: __tlb_remove_page <-___pmd_free_tlb
          stress-14738 [024] .......    78.392214: ___pud_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392214: __tlb_remove_page <-___pud_free_tlb
          stress-14738 [024] .......    78.392214: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392214: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392214: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392214: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392214: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392214: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392215: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392215: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392215: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392215: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392215: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392215: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392215: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392215: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392216: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392216: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392216: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392216: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392216: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392216: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.392216: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] ....1..    78.392216: kmem_cache_free: call_site=ffffffff8117ea1e ptr=ffff881035fa8180
          stress-14738 [024] .......    78.392217: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392217: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392217: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392217: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392217: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392217: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392217: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392217: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392217: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392218: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392218: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392218: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392218: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.392218: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392218: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392218: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.392218: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] ....1..    78.392219: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff881035fae210
          stress-14738 [024] .......    78.392219: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] ....1..    78.392219: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff881035fa8240
          stress-14738 [024] .......    78.392219: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392219: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392219: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392219: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392219: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392219: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392220: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392220: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392220: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392220: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392220: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.392220: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392220: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392220: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.392221: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] ....1..    78.392221: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff881035fae2c0
          stress-14738 [024] .......    78.392221: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] ....1..    78.392221: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff881035fa8200
          stress-14738 [024] .......    78.392221: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392221: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392221: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392221: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392221: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392222: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392222: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392222: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392222: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392222: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392222: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392222: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392222: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392223: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392223: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392223: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392223: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392223: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392223: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392223: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392223: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.392224: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] ....1..    78.392224: kmem_cache_free: call_site=ffffffff8117ea1e ptr=ffff881035fa8140
          stress-14738 [024] .......    78.392224: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392224: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392224: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392224: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392224: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392224: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392225: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392225: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392225: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392225: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392225: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392225: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392226: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.392226: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392226: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392226: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.392226: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] ....1..    78.392226: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff881035fae1b8
          stress-14738 [024] .......    78.392226: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] ....1..    78.392226: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff881035fa8280
          stress-14738 [024] .......    78.392226: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392227: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392227: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392227: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392227: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392227: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392227: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392227: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392227: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392227: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392228: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392228: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392228: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392228: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392228: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392228: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392228: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392228: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392229: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.392229: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392229: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392229: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.392229: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] ....1..    78.392229: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff881035fae268
          stress-14738 [024] .......    78.392229: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] ....1..    78.392229: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff881035fa81c0
          stress-14738 [024] .......    78.392230: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392230: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392230: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392230: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392230: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.392230: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392230: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392230: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.392230: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] ....1..    78.392231: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff881035fae160
          stress-14738 [024] .......    78.392231: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] ....1..    78.392231: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff881035fa8100
          stress-14738 [024] .......    78.392231: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392231: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392231: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392231: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392231: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.392232: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] ....1..    78.392232: kmem_cache_free: call_site=ffffffff8117ea1e ptr=ffff881035fa8080
          stress-14738 [024] .......    78.392232: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392232: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392232: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392232: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392232: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392232: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392232: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392233: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392233: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392233: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392233: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392233: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392233: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.392233: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392233: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392233: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.392234: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] ....1..    78.392234: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff881035fae0b0
          stress-14738 [024] .......    78.392234: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] ....1..    78.392234: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff881035fa8300
          stress-14738 [024] .......    78.392234: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392234: rt_down_write <-unlink_file_vma
          stress-14738 [024] .......    78.392234: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392234: __remove_shared_vm_struct <-unlink_file_vma
          stress-14738 [024] .......    78.392234: vma_interval_tree_remove <-__remove_shared_vm_struct
          stress-14738 [024] .......    78.392235: rt_up_write <-unlink_file_vma
          stress-14738 [024] .......    78.392235: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392235: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392235: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392235: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392235: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.392235: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392235: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392235: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.392236: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] ....1..    78.392236: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff881035fae108
          stress-14738 [024] .......    78.392236: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] ....1..    78.392236: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff881035fa80c0
          stress-14738 [024] .......    78.392236: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392236: free_pgd_range <-free_pgtables
          stress-14738 [024] .......    78.392236: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392236: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.392237: kmem_cache_free <-ptlock_free
          stress-14738 [024] ....1..    78.392237: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff88103f002300
          stress-14738 [024] .......    78.392237: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.392237: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.392237: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392237: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.392237: kmem_cache_free <-ptlock_free
          stress-14738 [024] ....1..    78.392237: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff88103f002bd0
          stress-14738 [024] .......    78.392237: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.392238: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.392238: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392238: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.392238: kmem_cache_free <-ptlock_free
          stress-14738 [024] ....1..    78.392238: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff88103f002990
          stress-14738 [024] .......    78.392238: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.392239: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.392239: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392239: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.392239: kmem_cache_free <-ptlock_free
          stress-14738 [024] ....1..    78.392239: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff88103f002d50
          stress-14738 [024] .......    78.392239: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.392239: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.392239: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392240: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.392240: kmem_cache_free <-ptlock_free
          stress-14738 [024] ....1..    78.392240: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff88103f002b40
          stress-14738 [024] .......    78.392240: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.392240: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.392240: ___pmd_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392240: ptlock_free <-___pmd_free_tlb
          stress-14738 [024] .......    78.392240: kmem_cache_free <-ptlock_free
          stress-14738 [024] ....1..    78.392240: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff88103f0025a0
          stress-14738 [024] .......    78.392241: __tlb_remove_page <-___pmd_free_tlb
          stress-14738 [024] .......    78.392241: ___pud_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392241: __tlb_remove_page <-___pud_free_tlb
          stress-14738 [024] .......    78.392241: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392241: rt_down_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392241: rt_mutex_lock <-rt_down_write
          stress-14738 [024] .......    78.392241: anon_vma_interval_tree_remove <-unlink_anon_vmas
          stress-14738 [024] .......    78.392241: rt_up_write <-unlink_anon_vmas
          stress-14738 [024] .......    78.392242: rt_mutex_unlock <-rt_up_write
          stress-14738 [024] .......    78.392242: __put_anon_vma <-unlink_anon_vmas
          stress-14738 [024] .......    78.392242: kmem_cache_free <-__put_anon_vma
          stress-14738 [024] ....1..    78.392242: kmem_cache_free: call_site=ffffffff8117e7ce ptr=ffff881035fae000
          stress-14738 [024] .......    78.392242: kmem_cache_free <-unlink_anon_vmas
          stress-14738 [024] ....1..    78.392242: kmem_cache_free: call_site=ffffffff8117eb14 ptr=ffff881035fa8000
          stress-14738 [024] .......    78.392242: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392242: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392243: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392243: unlink_anon_vmas <-free_pgtables
          stress-14738 [024] .......    78.392243: unlink_file_vma <-free_pgtables
          stress-14738 [024] .......    78.392243: free_pgd_range <-free_pgtables
          stress-14738 [024] .......    78.392243: ___pte_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392243: ptlock_free <-___pte_free_tlb
          stress-14738 [024] .......    78.392243: kmem_cache_free <-ptlock_free
          stress-14738 [024] ....1..    78.392243: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff88103f002cc0
          stress-14738 [024] .......    78.392244: dec_zone_page_state <-___pte_free_tlb
          stress-14738 [024] .......    78.392244: __tlb_remove_page <-___pte_free_tlb
          stress-14738 [024] .......    78.392244: ___pmd_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392244: ptlock_free <-___pmd_free_tlb
          stress-14738 [024] .......    78.392244: kmem_cache_free <-ptlock_free
          stress-14738 [024] ....1..    78.392244: kmem_cache_free: call_site=ffffffff81176409 ptr=ffff88103f002150
          stress-14738 [024] .......    78.392244: __tlb_remove_page <-___pmd_free_tlb
          stress-14738 [024] .......    78.392244: ___pud_free_tlb <-free_pgd_range
          stress-14738 [024] .......    78.392245: __tlb_remove_page <-___pud_free_tlb
          stress-14738 [024] .......    78.392245: tlb_finish_mmu <-exit_mmap
          stress-14738 [024] .......    78.392245: tlb_flush_mmu_tlbonly <-tlb_finish_mmu
          stress-14738 [024] .......    78.392245: flush_tlb_mm_range <-tlb_flush_mmu_tlbonly
          stress-14738 [024] .......    78.392245: preempt_count_add <-flush_tlb_mm_range
          stress-14738 [024] ....1..    78.392245: leave_mm <-flush_tlb_mm_range
          stress-14738 [024] ....1..    78.392246: preempt_count_sub <-flush_tlb_mm_range
          stress-14738 [024] .......    78.392246: tlb_flush_mmu_free <-tlb_finish_mmu
          stress-14738 [024] .......    78.392246: free_pages_and_swap_cache <-tlb_flush_mmu_free
          stress-14738 [024] .......    78.392246: lru_add_drain <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.392246: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.392246: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392246: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392246: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392246: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.392247: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.392247: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.392247: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.392247: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392247: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392247: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392247: release_pages <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.392248: rt_spin_lock <-release_pages
          stress-14738 [024] .......    78.392248: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392248: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392248: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392248: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392248: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392248: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392249: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392249: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392249: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392249: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392249: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392249: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392249: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392249: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392250: rt_spin_unlock <-release_pages
          stress-14738 [024] .....11    78.392250: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392250: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392250: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392250: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392250: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .......    78.392250: uncharge_list <-mem_cgroup_uncharge_list
          stress-14738 [024] .......    78.392250: uncharge_batch.constprop.50 <-uncharge_list
          stress-14738 [024] .......    78.392250: migrate_disable <-uncharge_batch.constprop.50
          stress-14738 [024] .......    78.392251: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392251: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392251: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392251: rt_spin_lock <-uncharge_batch.constprop.50
          stress-14738 [024] .....11    78.392251: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392251: memcg_check_events <-uncharge_batch.constprop.50
          stress-14738 [024] .....12    78.392251: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....12    78.392252: rt_spin_unlock <-uncharge_batch.constprop.50
          stress-14738 [024] .....12    78.392252: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392252: migrate_enable <-uncharge_batch.constprop.50
          stress-14738 [024] .....11    78.392252: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392252: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392252: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392252: free_hot_cold_page_list <-release_pages
          stress-14738 [024] ....1..    78.392253: mm_page_free_batched: page=ffffea00417ee8c0 pfn=17169315 order=0 cold=0
          stress-14738 [024] .......    78.392253: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392253: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392253: mm_page_free: page=ffffea00417ee8c0 pfn=17169315 order=0
          stress-14738 [024] .......    78.392254: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392254: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392254: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392254: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392254: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392254: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392254: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392255: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392255: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392255: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392255: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392255: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392255: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392255: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392256: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392256: mm_page_free_batched: page=ffffea0041ffca00 pfn=17301288 order=0 cold=0
          stress-14738 [024] .......    78.392256: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392256: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392256: mm_page_free: page=ffffea0041ffca00 pfn=17301288 order=0
          stress-14738 [024] .......    78.392256: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392256: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392257: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392257: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392257: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392257: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392257: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392257: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392257: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392257: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392257: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392258: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392258: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392258: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392258: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392258: free_pages_and_swap_cache <-tlb_flush_mmu_free
          stress-14738 [024] .......    78.392258: lru_add_drain <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.392258: migrate_disable <-lru_add_drain
          stress-14738 [024] .......    78.392258: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392258: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392259: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392259: rt_spin_lock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.392259: lru_add_drain_cpu <-lru_add_drain
          stress-14738 [024] .....11    78.392259: rt_spin_unlock__no_mg <-lru_add_drain
          stress-14738 [024] .....11    78.392259: migrate_enable <-lru_add_drain
          stress-14738 [024] .....11    78.392259: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392259: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392259: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392261: release_pages <-free_pages_and_swap_cache
          stress-14738 [024] .......    78.392264: rt_spin_lock <-release_pages
          stress-14738 [024] .......    78.392264: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392264: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392264: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392264: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392264: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392264: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392264: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392265: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392265: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392265: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392265: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392265: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392265: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392265: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392265: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392266: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392266: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392266: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392266: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392266: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392266: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392266: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392266: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392266: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392267: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392267: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392267: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392267: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392267: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392267: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392267: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392267: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392267: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392268: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392268: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392268: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392268: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392268: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392268: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392268: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392268: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392268: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392269: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392269: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392269: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392269: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392269: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392269: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392269: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392270: rt_spin_unlock <-release_pages
          stress-14738 [024] .....11    78.392270: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392270: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392270: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392270: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392271: rt_spin_lock <-release_pages
          stress-14738 [024] .......    78.392271: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392271: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392271: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392271: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392271: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392271: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392272: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392272: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392272: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392272: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392272: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392272: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392272: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392272: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392273: rt_spin_unlock <-release_pages
          stress-14738 [024] .....11    78.392273: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392273: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392273: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392273: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392273: rt_spin_lock <-release_pages
          stress-14738 [024] .......    78.392274: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392274: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392274: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392274: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392274: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392274: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392274: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392274: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392275: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392275: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392275: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392275: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392275: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392275: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392275: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392275: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392275: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392276: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392276: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392276: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392276: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392276: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392276: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392276: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392276: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392276: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392277: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392277: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392277: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392277: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392277: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392277: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392277: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392277: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392277: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392278: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392278: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392278: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392278: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392278: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392278: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392278: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392278: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392278: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392279: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392279: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392279: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392279: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392279: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392279: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392279: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392279: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392279: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392279: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392280: mem_cgroup_page_lruvec <-release_pages
          stress-14738 [024] .....11    78.392280: mem_cgroup_update_lru_size <-release_pages
          stress-14738 [024] .....11    78.392280: __mod_zone_page_state <-release_pages
          stress-14738 [024] .....11    78.392280: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....111    78.392280: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....11    78.392280: rt_spin_unlock <-release_pages
          stress-14738 [024] .....11    78.392281: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392281: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392281: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392281: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392281: mem_cgroup_uncharge_list <-release_pages
          stress-14738 [024] .......    78.392281: uncharge_list <-mem_cgroup_uncharge_list
          stress-14738 [024] .......    78.392281: uncharge_batch.constprop.50 <-uncharge_list
          stress-14738 [024] .......    78.392282: migrate_disable <-uncharge_batch.constprop.50
          stress-14738 [024] .......    78.392282: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392282: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392282: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392282: rt_spin_lock <-uncharge_batch.constprop.50
          stress-14738 [024] .....11    78.392282: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392282: memcg_check_events <-uncharge_batch.constprop.50
          stress-14738 [024] .....12    78.392282: mem_cgroup_event_ratelimit.isra.41 <-memcg_check_events
          stress-14738 [024] .....12    78.392283: rt_spin_unlock <-uncharge_batch.constprop.50
          stress-14738 [024] .....12    78.392283: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392283: migrate_enable <-uncharge_batch.constprop.50
          stress-14738 [024] .....11    78.392283: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392283: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392283: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392283: free_hot_cold_page_list <-release_pages
          stress-14738 [024] ....1..    78.392283: mm_page_free_batched: page=ffffea0040d7eac0 pfn=16998315 order=0 cold=0
          stress-14738 [024] .......    78.392283: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392284: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392284: mm_page_free: page=ffffea0040d7eac0 pfn=16998315 order=0
          stress-14738 [024] .......    78.392284: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392284: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392284: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392284: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392284: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392284: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392285: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392285: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392285: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392285: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392285: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392285: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392285: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392286: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392286: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392286: mm_page_free_batched: page=ffffea0040d7ebc0 pfn=16998319 order=0 cold=0
          stress-14738 [024] .......    78.392286: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392286: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392286: mm_page_free: page=ffffea0040d7ebc0 pfn=16998319 order=0
          stress-14738 [024] .......    78.392286: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392287: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392287: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392287: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392287: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392287: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392287: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392287: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392287: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392287: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392288: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392288: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392288: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392288: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392288: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392288: mm_page_free_batched: page=ffffea0040d7ec00 pfn=16998320 order=0 cold=0
          stress-14738 [024] .......    78.392288: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392288: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392288: mm_page_free: page=ffffea0040d7ec00 pfn=16998320 order=0
          stress-14738 [024] .......    78.392289: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392289: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392289: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392289: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392289: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392289: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392289: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392289: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392289: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392290: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392290: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392290: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392290: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392290: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392290: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392290: mm_page_free_batched: page=ffffea0040d7ec80 pfn=16998322 order=0 cold=0
          stress-14738 [024] .......    78.392290: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392290: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392291: mm_page_free: page=ffffea0040d7ec80 pfn=16998322 order=0
          stress-14738 [024] .......    78.392291: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392291: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392291: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392291: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392291: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392291: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392291: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392291: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392292: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392292: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392292: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392292: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392292: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392292: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392292: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392292: mm_page_free_batched: page=ffffea0040d7ecc0 pfn=16998323 order=0 cold=0
          stress-14738 [024] .......    78.392292: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392293: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392293: mm_page_free: page=ffffea0040d7ecc0 pfn=16998323 order=0
          stress-14738 [024] .......    78.392293: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392293: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392293: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392293: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392293: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392293: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392293: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392294: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392294: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392294: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392294: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392294: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392294: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392294: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392294: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392294: mm_page_free_batched: page=ffffea0040d7ed00 pfn=16998324 order=0 cold=0
          stress-14738 [024] .......    78.392295: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392295: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392295: mm_page_free: page=ffffea0040d7ed00 pfn=16998324 order=0
          stress-14738 [024] .......    78.392295: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392295: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392295: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392295: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392295: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392295: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392296: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392296: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392296: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392296: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392296: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392296: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392296: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392296: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392296: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392297: mm_page_free_batched: page=ffffea0040d7ed40 pfn=16998325 order=0 cold=0
          stress-14738 [024] .......    78.392297: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392297: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392297: mm_page_free: page=ffffea0040d7ed40 pfn=16998325 order=0
          stress-14738 [024] .......    78.392297: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392297: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392297: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392297: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392297: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392298: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392298: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392298: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392298: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392298: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392298: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392298: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392299: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392299: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392299: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392299: mm_page_free_batched: page=ffffea0040d7edc0 pfn=16998327 order=0 cold=0
          stress-14738 [024] .......    78.392299: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392299: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392299: mm_page_free: page=ffffea0040d7edc0 pfn=16998327 order=0
          stress-14738 [024] .......    78.392299: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392300: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392300: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392300: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392300: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392300: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392300: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392300: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392300: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392300: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392301: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392301: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392301: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392301: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392301: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392301: mm_page_free_batched: page=ffffea0040d7ee40 pfn=16998329 order=0 cold=0
          stress-14738 [024] .......    78.392301: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392301: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392301: mm_page_free: page=ffffea0040d7ee40 pfn=16998329 order=0
          stress-14738 [024] .......    78.392302: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392302: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392302: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392302: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392302: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392302: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392302: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392302: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392302: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392303: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392303: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392303: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392303: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392303: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392303: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392303: mm_page_free_batched: page=ffffea0040d7ee00 pfn=16998328 order=0 cold=0
          stress-14738 [024] .......    78.392303: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392303: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392304: mm_page_free: page=ffffea0040d7ee00 pfn=16998328 order=0
          stress-14738 [024] .......    78.392304: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392304: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392304: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392304: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392304: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392304: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392304: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392304: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392305: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392305: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392305: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392305: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392305: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392305: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392305: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392305: mm_page_free_batched: page=ffffea0040d7eb40 pfn=16998317 order=0 cold=0
          stress-14738 [024] .......    78.392305: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392306: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392306: mm_page_free: page=ffffea0040d7eb40 pfn=16998317 order=0
          stress-14738 [024] .......    78.392306: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392306: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392306: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392306: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392306: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392306: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392306: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392307: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392307: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392307: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392307: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392307: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392307: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392307: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392307: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392307: mm_page_free_batched: page=ffffea0040d7eb00 pfn=16998316 order=0 cold=0
          stress-14738 [024] .......    78.392308: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392308: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392308: mm_page_free: page=ffffea0040d7eb00 pfn=16998316 order=0
          stress-14738 [024] .......    78.392308: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392308: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392308: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392308: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392308: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392308: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392309: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392309: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392309: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392309: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392309: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392309: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392309: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392309: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392309: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392310: mm_page_free_batched: page=ffffea0040d7ec40 pfn=16998321 order=0 cold=0
          stress-14738 [024] .......    78.392310: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392310: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392310: mm_page_free: page=ffffea0040d7ec40 pfn=16998321 order=0
          stress-14738 [024] .......    78.392310: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392310: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392310: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392310: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392310: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392311: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392311: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392311: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392311: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392311: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392311: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392311: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392312: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392312: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392312: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392312: mm_page_free_batched: page=ffffea0040d7ed80 pfn=16998326 order=0 cold=0
          stress-14738 [024] .......    78.392312: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392312: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392312: mm_page_free: page=ffffea0040d7ed80 pfn=16998326 order=0
          stress-14738 [024] .......    78.392313: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392313: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392313: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392313: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392313: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392313: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392313: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392313: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392313: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392314: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392314: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392314: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392314: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392314: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392314: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392314: mm_page_free_batched: page=ffffea00417ed880 pfn=17169250 order=0 cold=0
          stress-14738 [024] .......    78.392314: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392314: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392314: mm_page_free: page=ffffea00417ed880 pfn=17169250 order=0
          stress-14738 [024] .......    78.392315: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392315: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392315: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392315: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392315: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392315: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392315: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392315: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392316: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392316: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392316: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392316: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392316: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392316: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392316: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392316: mm_page_free_batched: page=ffffea00417ef8c0 pfn=17169379 order=0 cold=0
          stress-14738 [024] .......    78.392316: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392316: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392317: mm_page_free: page=ffffea00417ef8c0 pfn=17169379 order=0
          stress-14738 [024] .......    78.392317: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392317: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392317: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392317: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392317: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392317: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392317: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392318: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392318: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392318: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392318: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392318: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392318: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392318: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392318: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392318: mm_page_free_batched: page=ffffea00417ef880 pfn=17169378 order=0 cold=0
          stress-14738 [024] .......    78.392318: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392319: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392319: mm_page_free: page=ffffea00417ef880 pfn=17169378 order=0
          stress-14738 [024] .......    78.392319: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392319: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392319: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392319: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392319: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392319: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392319: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392320: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392320: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392320: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392320: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392320: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392320: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392320: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392320: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392320: mm_page_free_batched: page=ffffea00417d7840 pfn=17167841 order=0 cold=0
          stress-14738 [024] .......    78.392321: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392321: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392321: mm_page_free: page=ffffea00417d7840 pfn=17167841 order=0
          stress-14738 [024] .......    78.392321: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392321: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392321: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392321: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392321: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392322: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392322: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392322: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392322: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392322: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392322: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392322: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392322: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392322: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392323: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392323: mm_page_free_batched: page=ffffea0041ffed00 pfn=17301428 order=0 cold=0
          stress-14738 [024] .......    78.392323: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392323: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392323: mm_page_free: page=ffffea0041ffed00 pfn=17301428 order=0
          stress-14738 [024] .......    78.392323: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392323: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392323: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392323: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392324: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392324: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392324: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392324: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392324: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392324: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392324: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392325: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392325: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392325: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392325: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392325: mm_page_free_batched: page=ffffea00417ee880 pfn=17169314 order=0 cold=0
          stress-14738 [024] .......    78.392325: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392325: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392326: mm_page_free: page=ffffea00417ee880 pfn=17169314 order=0
          stress-14738 [024] .......    78.392326: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392326: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392326: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392326: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392326: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392326: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392326: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392326: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392327: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392327: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392327: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392327: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392327: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392327: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392327: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392327: mm_page_free_batched: page=ffffea0041ffed40 pfn=17301429 order=0 cold=0
          stress-14738 [024] .......    78.392327: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392328: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392328: mm_page_free: page=ffffea0041ffed40 pfn=17301429 order=0
          stress-14738 [024] .......    78.392328: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392328: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392328: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392328: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392328: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392328: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392328: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392329: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392329: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392329: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392329: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392329: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392329: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392329: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392329: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392329: mm_page_free_batched: page=ffffea0041ffca40 pfn=17301289 order=0 cold=0
          stress-14738 [024] .......    78.392330: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392330: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392330: mm_page_free: page=ffffea0041ffca40 pfn=17301289 order=0
          stress-14738 [024] .......    78.392330: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392330: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392330: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392330: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392330: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392330: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392331: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392331: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392331: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392331: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392331: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392331: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392331: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392331: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392331: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392332: mm_page_free_batched: page=ffffea00417e1840 pfn=17168481 order=0 cold=0
          stress-14738 [024] .......    78.392332: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392332: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392332: mm_page_free: page=ffffea00417e1840 pfn=17168481 order=0
          stress-14738 [024] .......    78.392332: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392332: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392332: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392332: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392332: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392333: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392333: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392333: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392333: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392333: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392333: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392333: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392333: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392333: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392334: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392334: mm_page_free_batched: page=ffffea00417e3840 pfn=17168609 order=0 cold=0
          stress-14738 [024] .......    78.392334: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392334: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392334: mm_page_free: page=ffffea00417e3840 pfn=17168609 order=0
          stress-14738 [024] .......    78.392334: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392334: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392334: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392334: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392335: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392335: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392335: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392335: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392335: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392335: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392335: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392335: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392335: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392336: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392336: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392336: mm_page_free_batched: page=ffffea00417e2840 pfn=17168545 order=0 cold=0
          stress-14738 [024] .......    78.392336: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392336: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392336: mm_page_free: page=ffffea00417e2840 pfn=17168545 order=0
          stress-14738 [024] .......    78.392336: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392336: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392336: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392337: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392337: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392337: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392337: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392337: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392337: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392338: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392338: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392338: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392338: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392338: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392338: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392338: mm_page_free_batched: page=ffffea00417dd840 pfn=17168225 order=0 cold=0
          stress-14738 [024] .......    78.392338: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392339: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392339: mm_page_free: page=ffffea00417dd840 pfn=17168225 order=0
          stress-14738 [024] .......    78.392339: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392339: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392339: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392339: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392339: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392339: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392339: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392340: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392340: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392340: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392340: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392340: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392340: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392340: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392340: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392340: mm_page_free_batched: page=ffffea00417de840 pfn=17168289 order=0 cold=0
          stress-14738 [024] .......    78.392341: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392341: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392341: mm_page_free: page=ffffea00417de840 pfn=17168289 order=0
          stress-14738 [024] .......    78.392341: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392341: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392341: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392341: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392341: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392341: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392342: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392342: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392342: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392342: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392342: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392342: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392342: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392342: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392342: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392343: mm_page_free_batched: page=ffffea00417d4840 pfn=17167649 order=0 cold=0
          stress-14738 [024] .......    78.392343: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392343: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392343: mm_page_free: page=ffffea00417d4840 pfn=17167649 order=0
          stress-14738 [024] .......    78.392343: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392343: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392343: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392343: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392343: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392344: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392344: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392344: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392344: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392344: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392344: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392344: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392344: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392344: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392345: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392345: mm_page_free_batched: page=ffffea00417d5840 pfn=17167713 order=0 cold=0
          stress-14738 [024] .......    78.392345: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392345: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392345: mm_page_free: page=ffffea00417d5840 pfn=17167713 order=0
          stress-14738 [024] .......    78.392345: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392345: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392345: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392345: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392346: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392346: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392346: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392346: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392346: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392346: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392346: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392346: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392346: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392347: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392347: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392347: mm_page_free_batched: page=ffffea00417d6840 pfn=17167777 order=0 cold=0
          stress-14738 [024] .......    78.392347: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392347: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392347: mm_page_free: page=ffffea00417d6840 pfn=17167777 order=0
          stress-14738 [024] .......    78.392347: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392347: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392347: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392348: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392348: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392348: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392348: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392348: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392348: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392348: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392348: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392348: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392349: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392349: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392349: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392349: mm_page_free_batched: page=ffffea00417df840 pfn=17168353 order=0 cold=0
          stress-14738 [024] .......    78.392349: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392349: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392349: mm_page_free: page=ffffea00417df840 pfn=17168353 order=0
          stress-14738 [024] .......    78.392349: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392349: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392350: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392350: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392350: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392350: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392350: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392350: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392350: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392350: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392351: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392351: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392351: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392351: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392351: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392351: mm_page_free_batched: page=ffffea00417d3840 pfn=17167585 order=0 cold=0
          stress-14738 [024] .......    78.392351: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392351: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392352: mm_page_free: page=ffffea00417d3840 pfn=17167585 order=0
          stress-14738 [024] .......    78.392352: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392352: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392352: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392352: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392352: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392352: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392352: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392353: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392353: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392353: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392353: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392353: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392353: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392353: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392353: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392353: mm_page_free_batched: page=ffffea00417e0840 pfn=17168417 order=0 cold=0
          stress-14738 [024] .......    78.392354: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392354: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392354: mm_page_free: page=ffffea00417e0840 pfn=17168417 order=0
          stress-14738 [024] .......    78.392354: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392354: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392354: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392354: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392354: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392354: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392355: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392355: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392355: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392355: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392355: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392355: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392355: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392355: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392355: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392356: mm_page_free_batched: page=ffffea00417d2840 pfn=17167521 order=0 cold=0
          stress-14738 [024] .......    78.392356: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392356: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392356: mm_page_free: page=ffffea00417d2840 pfn=17167521 order=0
          stress-14738 [024] .......    78.392356: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392356: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392356: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392356: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392356: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392357: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392357: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392357: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392357: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392357: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392357: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392357: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392357: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392357: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392358: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392358: mm_page_free_batched: page=ffffea00417e5840 pfn=17168737 order=0 cold=0
          stress-14738 [024] .......    78.392358: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392358: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392358: mm_page_free: page=ffffea00417e5840 pfn=17168737 order=0
          stress-14738 [024] .......    78.392358: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392358: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392358: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392358: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392359: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392359: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392359: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392359: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392359: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392359: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392359: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392359: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392359: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392360: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392360: preempt_count_sub <-migrate_enable
          stress-14738 [024] ....1..    78.392360: mm_page_free_batched: page=ffffea00417e4840 pfn=17168673 order=0 cold=0
          stress-14738 [024] .......    78.392360: free_hot_cold_page <-free_hot_cold_page_list
          stress-14738 [024] .......    78.392360: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392360: mm_page_free: page=ffffea00417e4840 pfn=17168673 order=0
          stress-14738 [024] .......    78.392360: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392360: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392360: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392361: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392361: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392361: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392361: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392361: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392361: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392361: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392361: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392361: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392362: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392362: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392362: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392362: free_pages <-tlb_finish_mmu
          stress-14738 [024] .......    78.392362: free_pages.part.81 <-free_pages
          stress-14738 [024] .......    78.392362: __free_pages <-free_pages.part.81
          stress-14738 [024] .......    78.392362: free_hot_cold_page <-__free_pages
          stress-14738 [024] .......    78.392362: free_pages_prepare <-free_hot_cold_page
          stress-14738 [024] ....1..    78.392362: mm_page_free: page=ffffea0040d7ee80 pfn=16998330 order=0
          stress-14738 [024] .......    78.392363: get_pfnblock_flags_mask <-free_hot_cold_page
          stress-14738 [024] .......    78.392363: migrate_disable <-free_hot_cold_page
          stress-14738 [024] .......    78.392363: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392363: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392363: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392363: rt_spin_lock <-free_hot_cold_page
          stress-14738 [024] .....11    78.392364: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392364: preempt_count_add <-free_hot_cold_page
          stress-14738 [024] ....112    78.392364: preempt_count_sub <-free_hot_cold_page
          stress-14738 [024] .....12    78.392364: rt_spin_unlock <-free_hot_cold_page
          stress-14738 [024] .....12    78.392364: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392364: migrate_enable <-free_hot_cold_page
          stress-14738 [024] .....11    78.392365: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392365: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392365: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392365: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392365: fput <-remove_vma
          stress-14738 [024] .......    78.392365: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392365: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351bc08
          stress-14738 [024] .......    78.392366: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392366: fput <-remove_vma
          stress-14738 [024] .......    78.392366: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392366: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351b928
          stress-14738 [024] .......    78.392366: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392366: fput <-remove_vma
          stress-14738 [024] .......    78.392366: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392366: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351b648
          stress-14738 [024] .......    78.392366: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392367: fput <-remove_vma
          stress-14738 [024] .......    78.392367: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392367: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351b2b0
          stress-14738 [024] .......    78.392367: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392367: fput <-remove_vma
          stress-14738 [024] .......    78.392367: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392367: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351afd0
          stress-14738 [024] .......    78.392367: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392368: fput <-remove_vma
          stress-14738 [024] .......    78.392368: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392368: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351b9e0
          stress-14738 [024] .......    78.392368: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392368: fput <-remove_vma
          stress-14738 [024] .......    78.392368: task_work_add <-fput
          stress-14738 [024] .......    78.392368: kick_process <-task_work_add
          stress-14738 [024] .......    78.392368: preempt_count_add <-kick_process
          stress-14738 [024] ....1..    78.392369: preempt_count_sub <-kick_process
          stress-14738 [024] .......    78.392369: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392369: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351b590
          stress-14738 [024] .......    78.392369: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392369: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392369: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351b140
          stress-14738 [024] .......    78.392369: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392369: fput <-remove_vma
          stress-14738 [024] .......    78.392370: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392370: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351b7b8
          stress-14738 [024] .......    78.392370: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392370: fput <-remove_vma
          stress-14738 [024] .......    78.392370: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392370: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351bd78
          stress-14738 [024] .......    78.392370: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392370: fput <-remove_vma
          stress-14738 [024] .......    78.392370: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392371: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351ada8
          stress-14738 [024] .......    78.392371: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392371: fput <-remove_vma
          stress-14738 [024] .......    78.392371: task_work_add <-fput
          stress-14738 [024] .......    78.392371: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392371: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351aac8
          stress-14738 [024] .......    78.392371: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392372: fput <-remove_vma
          stress-14738 [024] .......    78.392372: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392372: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351ae60
          stress-14738 [024] .......    78.392372: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392372: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392372: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351a8a0
          stress-14738 [024] .......    78.392372: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392372: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392373: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351b700
          stress-14738 [024] .......    78.392373: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392373: fput <-remove_vma
          stress-14738 [024] .......    78.392373: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392373: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351a5c0
          stress-14738 [024] .......    78.392373: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392373: fput <-remove_vma
          stress-14738 [024] .......    78.392373: task_work_add <-fput
          stress-14738 [024] .......    78.392374: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392374: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351bb50
          stress-14738 [024] .......    78.392374: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392374: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392374: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351a398
          stress-14738 [024] .......    78.392374: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392374: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392374: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351be30
          stress-14738 [024] .......    78.392375: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392375: special_mapping_close <-remove_vma
          stress-14738 [024] .......    78.392375: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392375: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351b870
          stress-14738 [024] .......    78.392375: remove_vma <-exit_mmap
          stress-14738 [024] .......    78.392375: special_mapping_close <-remove_vma
          stress-14738 [024] .......    78.392375: kmem_cache_free <-remove_vma
          stress-14738 [024] ....1..    78.392376: kmem_cache_free: call_site=ffffffff81177d4b ptr=ffff88085351b420
          stress-14738 [024] .......    78.392376: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.392376: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.392376: set_mm_exe_file <-mmput
          stress-14738 [024] .......    78.392376: fput <-set_mm_exe_file
          stress-14738 [024] .......    78.392376: task_work_add <-fput
          stress-14738 [024] .......    78.392376: module_put <-mmput
          stress-14738 [024] ....1..    78.392377: sched_process_exit: comm=stress pid=14738 prio=120
          stress-14738 [024] .......    78.392377: exit_sem <-do_exit
          stress-14738 [024] .......    78.392377: exit_shm <-do_exit
          stress-14738 [024] .......    78.392378: exit_files <-do_exit
          stress-14738 [024] .......    78.392378: rt_spin_lock <-exit_files
          stress-14738 [024] .......    78.392378: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392378: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392378: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392378: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392378: rt_spin_unlock <-exit_files
          stress-14738 [024] .....11    78.392378: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392378: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392379: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392379: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392379: put_files_struct <-exit_files
          stress-14738 [024] .......    78.392379: filp_close <-put_files_struct
          stress-14738 [024] .......    78.392380: dnotify_flush <-filp_close
          stress-14738 [024] .......    78.392380: locks_remove_posix <-filp_close
          stress-14738 [024] .......    78.392380: fput <-filp_close
          stress-14738 [024] .......    78.392380: _cond_resched <-put_files_struct
          stress-14738 [024] .......    78.392380: rcu_all_qs <-put_files_struct
          stress-14738 [024] .......    78.392380: filp_close <-put_files_struct
          stress-14738 [024] .......    78.392380: dnotify_flush <-filp_close
          stress-14738 [024] .......    78.392381: locks_remove_posix <-filp_close
          stress-14738 [024] .......    78.392381: fput <-filp_close
          stress-14738 [024] .......    78.392381: _cond_resched <-put_files_struct
          stress-14738 [024] .......    78.392381: rcu_all_qs <-put_files_struct
          stress-14738 [024] .......    78.392381: filp_close <-put_files_struct
          stress-14738 [024] .......    78.392381: dnotify_flush <-filp_close
          stress-14738 [024] .......    78.392381: locks_remove_posix <-filp_close
          stress-14738 [024] .......    78.392381: fput <-filp_close
          stress-14738 [024] .......    78.392381: _cond_resched <-put_files_struct
          stress-14738 [024] .......    78.392381: rcu_all_qs <-put_files_struct
          stress-14738 [024] .......    78.392382: kmem_cache_free <-put_files_struct
          stress-14738 [024] .......    78.392382: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.392382: kmem_cache_free: call_site=ffffffff811c6011 ptr=ffff880857ee3dc0
          stress-14738 [024] .......    78.392383: exit_fs <-do_exit
          stress-14738 [024] .......    78.392383: rt_spin_lock <-exit_fs
          stress-14738 [024] .......    78.392383: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392383: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392383: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392383: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392383: rt_spin_lock <-exit_fs
          stress-14738 [024] .....11    78.392383: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392383: rt_spin_unlock <-exit_fs
          stress-14738 [024] .....12    78.392384: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392384: rt_spin_unlock <-exit_fs
          stress-14738 [024] .....11    78.392384: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392384: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392384: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392384: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392384: free_fs_struct <-exit_fs
          stress-14738 [024] .......    78.392384: path_put <-free_fs_struct
          stress-14738 [024] .......    78.392385: dput <-path_put
          stress-14738 [024] .......    78.392385: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.392385: rt_spin_lock <-dput
          stress-14738 [024] .......    78.392385: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392385: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392385: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392385: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392385: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.392385: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392386: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392386: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392386: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392386: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.392386: mntput <-path_put
          stress-14738 [024] .......    78.392386: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.392386: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.392386: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.392386: path_put <-free_fs_struct
          stress-14738 [024] .......    78.392387: dput <-path_put
          stress-14738 [024] .......    78.392387: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.392387: rt_spin_lock <-dput
          stress-14738 [024] .......    78.392387: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392387: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392387: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392387: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392387: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.392387: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392388: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392388: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392388: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392388: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.392388: mntput <-path_put
          stress-14738 [024] .......    78.392388: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.392388: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.392388: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.392388: kmem_cache_free <-free_fs_struct
          stress-14738 [024] .......    78.392389: __slab_free <-kmem_cache_free
          stress-14738 [024] ....1..    78.392389: kmem_cache_free: call_site=ffffffff811daf2e ptr=ffff88084a2bb580
          stress-14738 [024] .......    78.392389: disassociate_ctty <-do_exit
          stress-14738 [024] .......    78.392389: exit_task_namespaces <-do_exit
          stress-14738 [024] .......    78.392389: switch_task_namespaces <-exit_task_namespaces
          stress-14738 [024] .......    78.392390: rt_spin_lock <-switch_task_namespaces
          stress-14738 [024] .......    78.392390: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392390: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392390: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392390: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392390: rt_spin_unlock <-switch_task_namespaces
          stress-14738 [024] .....11    78.392390: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392390: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392390: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392390: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392391: task_work_run <-do_exit
          stress-14738 [024] .......    78.392391: ____fput <-task_work_run
          stress-14738 [024] .......    78.392391: __fput <-____fput
          stress-14738 [024] .......    78.392391: __fsnotify_parent <-__fput
          stress-14738 [024] .......    78.392391: fsnotify <-__fput
          stress-14738 [024] .......    78.392391: locks_remove_file <-__fput
          stress-14738 [024] .......    78.392391: ext4_release_file <-__fput
          stress-14738 [024] .......    78.392392: security_file_free <-__fput
          stress-14738 [024] .......    78.392392: apparmor_file_free_security <-security_file_free
          stress-14738 [024] .......    78.392392: kzfree <-apparmor_file_free_security
          stress-14738 [024] .......    78.392392: ksize <-kzfree
          stress-14738 [024] .......    78.392392: kfree <-kzfree
          stress-14738 [024] ....1..    78.392392: kfree: call_site=ffffffff811687ad ptr=ffff881035fa9000
          stress-14738 [024] .......    78.392393: module_put <-__fput
          stress-14738 [024] .......    78.392393: put_pid <-__fput
          stress-14738 [024] .......    78.392393: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.392393: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.392393: call_rcu <-__fput
          stress-14738 [024] .......    78.392393: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.392393: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.392393: dput <-__fput
          stress-14738 [024] .......    78.392394: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.392394: rt_spin_lock <-dput
          stress-14738 [024] .......    78.392394: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392394: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392394: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392394: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392395: __rcu_read_unlock <-dput
          stress-14738 [024] .....11    78.392395: list_lru_add <-dput
          stress-14738 [024] .....11    78.392395: rt_spin_lock <-list_lru_add
          stress-14738 [024] .....11    78.392395: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392395: rt_spin_unlock <-list_lru_add
          stress-14738 [024] .....12    78.392395: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392395: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.392396: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392396: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392396: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392396: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392396: mntput <-__fput
          stress-14738 [024] .......    78.392396: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.392396: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.392396: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.392396: _cond_resched <-task_work_run
          stress-14738 [024] .......    78.392397: ____fput <-task_work_run
          stress-14738 [024] .......    78.392397: __fput <-____fput
          stress-14738 [024] .......    78.392397: __fsnotify_parent <-__fput
          stress-14738 [024] .......    78.392397: fsnotify <-__fput
          stress-14738 [024] .......    78.392397: locks_remove_file <-__fput
          stress-14738 [024] .......    78.392397: ext4_release_file <-__fput
          stress-14738 [024] .......    78.392397: security_file_free <-__fput
          stress-14738 [024] .......    78.392397: apparmor_file_free_security <-security_file_free
          stress-14738 [024] .......    78.392397: kzfree <-apparmor_file_free_security
          stress-14738 [024] .......    78.392398: ksize <-kzfree
          stress-14738 [024] .......    78.392398: kfree <-kzfree
          stress-14738 [024] ....1..    78.392398: kfree: call_site=ffffffff811687ad ptr=ffff881035fa9008
          stress-14738 [024] .......    78.392398: module_put <-__fput
          stress-14738 [024] .......    78.392398: put_pid <-__fput
          stress-14738 [024] .......    78.392398: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.392398: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.392398: call_rcu <-__fput
          stress-14738 [024] .......    78.392399: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.392399: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.392399: dput <-__fput
          stress-14738 [024] .......    78.392399: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.392399: rt_spin_lock <-dput
          stress-14738 [024] .......    78.392399: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392399: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392399: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392399: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392400: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.392400: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392400: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392400: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392400: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392400: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.392400: mntput <-__fput
          stress-14738 [024] .......    78.392400: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.392400: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.392400: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.392401: _cond_resched <-task_work_run
          stress-14738 [024] .......    78.392401: ____fput <-task_work_run
          stress-14738 [024] .......    78.392401: __fput <-____fput
          stress-14738 [024] .......    78.392401: __fsnotify_parent <-__fput
          stress-14738 [024] .......    78.392401: fsnotify <-__fput
          stress-14738 [024] .......    78.392401: locks_remove_file <-__fput
          stress-14738 [024] .......    78.392401: ext4_release_file <-__fput
          stress-14738 [024] .......    78.392401: security_file_free <-__fput
          stress-14738 [024] .......    78.392401: apparmor_file_free_security <-security_file_free
          stress-14738 [024] .......    78.392402: kzfree <-apparmor_file_free_security
          stress-14738 [024] .......    78.392402: ksize <-kzfree
          stress-14738 [024] .......    78.392402: kfree <-kzfree
          stress-14738 [024] ....1..    78.392402: kfree: call_site=ffffffff811687ad ptr=ffff881035fa9018
          stress-14738 [024] .......    78.392402: module_put <-__fput
          stress-14738 [024] .......    78.392402: put_pid <-__fput
          stress-14738 [024] .......    78.392402: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.392402: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.392402: call_rcu <-__fput
          stress-14738 [024] .......    78.392403: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.392403: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.392403: dput <-__fput
          stress-14738 [024] .......    78.392403: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.392403: rt_spin_lock <-dput
          stress-14738 [024] .......    78.392403: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392403: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392403: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392403: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392404: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.392404: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392404: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392404: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392404: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392404: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.392404: mntput <-__fput
          stress-14738 [024] .......    78.392404: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.392404: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.392405: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.392405: _cond_resched <-task_work_run
          stress-14738 [024] .......    78.392405: ____fput <-task_work_run
          stress-14738 [024] .......    78.392405: __fput <-____fput
          stress-14738 [024] .......    78.392405: __fsnotify_parent <-__fput
          stress-14738 [024] .......    78.392405: fsnotify <-__fput
          stress-14738 [024] .......    78.392405: locks_remove_file <-__fput
          stress-14738 [024] .......    78.392405: ext4_release_file <-__fput
          stress-14738 [024] .......    78.392405: security_file_free <-__fput
          stress-14738 [024] .......    78.392406: apparmor_file_free_security <-security_file_free
          stress-14738 [024] .......    78.392406: kzfree <-apparmor_file_free_security
          stress-14738 [024] .......    78.392406: ksize <-kzfree
          stress-14738 [024] .......    78.392406: kfree <-kzfree
          stress-14738 [024] ....1..    78.392406: kfree: call_site=ffffffff811687ad ptr=ffff881035fa9020
          stress-14738 [024] .......    78.392406: module_put <-__fput
          stress-14738 [024] .......    78.392406: put_pid <-__fput
          stress-14738 [024] .......    78.392406: preempt_count_add <-__percpu_counter_add
          stress-14738 [024] ....1..    78.392406: preempt_count_sub <-__percpu_counter_add
          stress-14738 [024] .......    78.392407: call_rcu <-__fput
          stress-14738 [024] .......    78.392407: __call_rcu <-call_rcu
          stress-14738 [024] d......    78.392407: __call_rcu_nocb_enqueue <-__call_rcu
          stress-14738 [024] .......    78.392407: dput <-__fput
          stress-14738 [024] .......    78.392407: __rcu_read_lock <-dput
          stress-14738 [024] .......    78.392407: rt_spin_lock <-dput
          stress-14738 [024] .......    78.392408: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392408: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392408: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392408: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392408: rt_spin_unlock <-dput
          stress-14738 [024] .....11    78.392408: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392408: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392408: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392408: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392409: __rcu_read_unlock <-dput
          stress-14738 [024] .......    78.392409: mntput <-__fput
          stress-14738 [024] .......    78.392409: mntput_no_expire <-mntput
          stress-14738 [024] .......    78.392409: __rcu_read_lock <-mntput_no_expire
          stress-14738 [024] .......    78.392409: __rcu_read_unlock <-mntput_no_expire
          stress-14738 [024] .......    78.392409: _cond_resched <-task_work_run
          stress-14738 [024] .......    78.392409: exit_thread <-do_exit
          stress-14738 [024] .......    78.392409: fpu__drop <-exit_thread
          stress-14738 [024] .......    78.392410: preempt_count_add <-fpu__drop
          stress-14738 [024] ....1..    78.392410: preempt_count_sub <-fpu__drop
          stress-14738 [024] .......    78.392410: _mutex_lock <-perf_event_exit_task
          stress-14738 [024] .......    78.392410: rt_mutex_lock <-_mutex_lock
          stress-14738 [024] .......    78.392410: _mutex_unlock <-perf_event_exit_task
          stress-14738 [024] .......    78.392410: rt_mutex_unlock <-_mutex_unlock
          stress-14738 [024] .......    78.392411: cgroup_exit <-do_exit
          stress-14738 [024] .......    78.392411: __local_bh_disable <-cgroup_exit
          stress-14738 [024] .......    78.392411: migrate_disable <-__local_bh_disable
          stress-14738 [024] .......    78.392411: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392411: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392411: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392411: rt_spin_lock <-cgroup_exit
          stress-14738 [024] .....11    78.392411: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392412: css_set_move_task <-cgroup_exit
          stress-14738 [024] .....12    78.392412: rt_spin_unlock <-cgroup_exit
          stress-14738 [024] .....12    78.392412: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392412: __local_bh_enable <-cgroup_exit
          stress-14738 [024] .....11    78.392413: migrate_enable <-__local_bh_enable
          stress-14738 [024] .....11    78.392413: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392413: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392413: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392413: flush_ptrace_hw_breakpoint <-do_exit
          stress-14738 [024] .......    78.392413: unregister_hw_breakpoint <-flush_ptrace_hw_breakpoint
          stress-14738 [024] .......    78.392413: unregister_hw_breakpoint <-flush_ptrace_hw_breakpoint
          stress-14738 [024] .......    78.392413: unregister_hw_breakpoint <-flush_ptrace_hw_breakpoint
          stress-14738 [024] .......    78.392414: unregister_hw_breakpoint <-flush_ptrace_hw_breakpoint
          stress-14738 [024] .......    78.392414: rt_write_lock <-do_exit
          stress-14738 [024] .......    78.392414: __rt_spin_lock <-rt_write_lock
          stress-14738 [024] .......    78.392414: migrate_disable <-__rt_spin_lock
          stress-14738 [024] .......    78.392414: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392414: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392414: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392414: task_active_pid_ns <-do_exit
          stress-14738 [024] .....11    78.392415: kill_orphaned_pgrp <-do_exit
          stress-14738 [024] .....11    78.392415: do_notify_parent <-do_exit
          stress-14738 [024] .....11    78.392415: _raw_spin_lock_irqsave <-do_notify_parent
          stress-14738 [024] d....11    78.392415: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d...111    78.392415: _raw_spin_unlock_irqrestore <-do_notify_parent
          stress-14738 [024] ....111    78.392416: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] .....11    78.392416: __rcu_read_lock <-do_notify_parent
          stress-14738 [024] .....11    78.392416: task_active_pid_ns <-do_notify_parent
          stress-14738 [024] .....11    78.392416: __task_pid_nr_ns <-do_notify_parent
          stress-14738 [024] .....11    78.392416: __rcu_read_lock <-__task_pid_nr_ns
          stress-14738 [024] .....11    78.392416: __rcu_read_unlock <-__task_pid_nr_ns
          stress-14738 [024] .....11    78.392416: __rcu_read_lock <-do_notify_parent
          stress-14738 [024] .....11    78.392416: __rcu_read_unlock <-do_notify_parent
          stress-14738 [024] .....11    78.392417: __rcu_read_lock <-do_notify_parent
          stress-14738 [024] .....11    78.392417: __rcu_read_unlock <-do_notify_parent
          stress-14738 [024] .....11    78.392417: from_kuid_munged <-do_notify_parent
          stress-14738 [024] .....11    78.392417: map_id_up <-from_kuid_munged
          stress-14738 [024] .....11    78.392417: __rcu_read_unlock <-do_notify_parent
          stress-14738 [024] .....11    78.392418: task_cputime <-do_notify_parent
          stress-14738 [024] .....11    78.392418: fetch_task_cputime <-task_cputime
          stress-14738 [024] .....11    78.392418: rt_spin_lock <-do_notify_parent
          stress-14738 [024] .....11    78.392418: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....12    78.392418: send_signal <-do_notify_parent
          stress-14738 [024] .....12    78.392419: __send_signal <-send_signal
          stress-14738 [024] .....12    78.392419: prepare_signal <-__send_signal
          stress-14738 [024] .....12    78.392419: __sigqueue_do_alloc <-__send_signal
          stress-14738 [024] .....12    78.392419: __rcu_read_lock <-__sigqueue_do_alloc
          stress-14738 [024] .....12    78.392419: __rcu_read_unlock <-__sigqueue_do_alloc
          stress-14738 [024] .....12    78.392420: kmem_cache_alloc <-__sigqueue_do_alloc
          stress-14738 [024] .....12    78.392420: __slab_alloc.isra.73 <-kmem_cache_alloc
          stress-14738 [024] d....12    78.392420: ___slab_alloc <-__slab_alloc.isra.73
          stress-14738 [024] d....12    78.392420: get_partial_node.isra.64 <-___slab_alloc
          stress-14738 [024] d....12    78.392421: mempolicy_slab_node <-___slab_alloc
          stress-14738 [024] d....12    78.392421: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....12    78.392421: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....12    78.392421: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....12    78.392422: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....12    78.392422: next_zones_zonelist <-___slab_alloc
          stress-14738 [024] d....12    78.392422: new_slab <-___slab_alloc
          stress-14738 [024] .....12    78.392422: alloc_pages_current <-new_slab
          stress-14738 [024] .....12    78.392422: get_task_policy.part.30 <-alloc_pages_current
          stress-14738 [024] .....12    78.392422: policy_nodemask <-alloc_pages_current
          stress-14738 [024] .....12    78.392422: policy_zonelist <-alloc_pages_current
          stress-14738 [024] .....12    78.392422: __alloc_pages_nodemask <-alloc_pages_current
          stress-14738 [024] .....12    78.392423: next_zones_zonelist <-__alloc_pages_nodemask
          stress-14738 [024] .....12    78.392423: get_page_from_freelist <-__alloc_pages_nodemask
          stress-14738 [024] .....12    78.392423: next_zones_zonelist <-get_page_from_freelist
          stress-14738 [024] .....12    78.392423: __zone_watermark_ok <-get_page_from_freelist
          stress-14738 [024] .....12    78.392423: migrate_disable <-get_page_from_freelist
          stress-14738 [024] .....13    78.392423: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....13    78.392423: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....14    78.392424: rt_spin_lock <-get_page_from_freelist
          stress-14738 [024] .....14    78.392424: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....15    78.392424: __rmqueue.isra.82 <-get_page_from_freelist
          stress-14738 [024] ....115    78.392424: mm_page_alloc_zone_locked: page=ffffea0040d6f480 pfn=16997330 order=1 migratetype=0 percpu_refill=0
          stress-14738 [024] .....15    78.392424: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....15    78.392424: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....115    78.392425: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....15    78.392425: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....15    78.392425: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....14    78.392425: __mod_zone_page_state <-get_page_from_freelist
          stress-14738 [024] .....14    78.392425: preempt_count_add <-__mod_zone_page_state
          stress-14738 [024] ....114    78.392425: preempt_count_sub <-__mod_zone_page_state
          stress-14738 [024] .....14    78.392425: preempt_count_add <-get_page_from_freelist
          stress-14738 [024] ....114    78.392426: preempt_count_sub <-get_page_from_freelist
          stress-14738 [024] .....14    78.392426: zone_statistics <-get_page_from_freelist
          stress-14738 [024] .....14    78.392426: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....14    78.392426: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....114    78.392426: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....14    78.392426: __inc_zone_state <-zone_statistics
          stress-14738 [024] .....14    78.392426: preempt_count_add <-__inc_zone_state
          stress-14738 [024] ....114    78.392427: preempt_count_sub <-__inc_zone_state
          stress-14738 [024] .....14    78.392427: rt_spin_unlock <-get_page_from_freelist
          stress-14738 [024] .....14    78.392427: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....13    78.392427: migrate_enable <-get_page_from_freelist
          stress-14738 [024] ....112    78.392427: mm_page_alloc: page=ffffea0040d6f480 pfn=16997330 order=1 migratetype=0 gfp_flags=GFP_HIGH|GFP_NOWARN|GFP_NORETRY|GFP_COMP|GFP_HARDWALL|GFP_NOTRACK|GFP_KSWAPD_RECLAIM
          stress-14738 [024] d....12    78.392428: mod_zone_page_state <-new_slab
          stress-14738 [024] d....12    78.392428: _raw_spin_lock <-___slab_alloc
          stress-14738 [024] d....12    78.392428: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...112    78.392428: preempt_count_sub <-___slab_alloc
          stress-14738 [024] .....12    78.392428: free_delayed <-__slab_alloc.isra.73
          stress-14738 [024] ....112    78.392428: kmem_cache_alloc: call_site=ffffffff8106cb77 ptr=ffff881035bd2000 bytes_req=160 bytes_alloc=160 gfp_flags=GFP_ATOMIC|GFP_NOTRACK
          stress-14738 [024] .....12    78.392429: __rcu_read_lock <-__send_signal
          stress-14738 [024] .....12    78.392429: __rcu_read_unlock <-__send_signal
          stress-14738 [024] .....12    78.392429: complete_signal <-__send_signal
          stress-14738 [024] ....112    78.392430: signal_generate: sig=17 errno=0 code=262145 comm=sh pid=14737 grp=1 res=0
          stress-14738 [024] .....12    78.392430: __wake_up_parent <-do_notify_parent
          stress-14738 [024] .....12    78.392430: __wake_up_sync_key <-__wake_up_parent
          stress-14738 [024] .....12    78.392430: rt_spin_lock <-__wake_up_sync_key
          stress-14738 [024] .....12    78.392430: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.392431: __wake_up_common <-__wake_up_sync_key
          stress-14738 [024] .....13    78.392431: child_wait_callback <-__wake_up_common
          stress-14738 [024] .....13    78.392431: default_wake_function <-child_wait_callback
          stress-14738 [024] .....13    78.392431: try_to_wake_up <-default_wake_function
          stress-14738 [024] .....13    78.392431: _raw_spin_lock_irqsave <-try_to_wake_up
          stress-14738 [024] d....13    78.392432: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d...213    78.392432: sched_waking: comm=sh pid=14737 prio=120 target_cpu=014
          stress-14738 [024] d...113    78.392432: task_waking_fair <-try_to_wake_up
          stress-14738 [024] d...113    78.392432: select_task_rq_fair <-try_to_wake_up
          stress-14738 [024] d...113    78.392433: __rcu_read_lock <-select_task_rq_fair
          stress-14738 [024] d...113    78.392433: idle_cpu <-select_task_rq_fair
          stress-14738 [024] d...113    78.392433: __rcu_read_unlock <-select_task_rq_fair
          stress-14738 [024] d...113    78.392433: _raw_spin_lock <-try_to_wake_up
          stress-14738 [024] d...113    78.392433: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...213    78.392433: ttwu_do_activate.constprop.95 <-try_to_wake_up
          stress-14738 [024] d...213    78.392433: activate_task <-ttwu_do_activate.constprop.95
          stress-14738 [024] d...213    78.392434: update_rq_clock.part.82 <-activate_task
          stress-14738 [024] d...213    78.392434: enqueue_task_fair <-activate_task
          stress-14738 [024] d...213    78.392434: update_curr <-enqueue_task_fair
          stress-14738 [024] d...213    78.392434: __compute_runnable_contrib <-enqueue_task_fair
          stress-14738 [024] d...213    78.392435: __compute_runnable_contrib <-enqueue_task_fair
          stress-14738 [024] d...213    78.392435: account_entity_enqueue <-enqueue_task_fair
          stress-14738 [024] d...213    78.392435: update_cfs_shares <-enqueue_task_fair
          stress-14738 [024] d...213    78.392435: __enqueue_entity <-enqueue_task_fair
          stress-14738 [024] d...213    78.392436: hrtick_update <-enqueue_task_fair
          stress-14738 [024] d...213    78.392436: ttwu_do_wakeup <-ttwu_do_activate.constprop.95
          stress-14738 [024] d...213    78.392436: check_preempt_curr <-ttwu_do_wakeup
          stress-14738 [024] d...213    78.392436: resched_curr <-check_preempt_curr
          stress-14738 [024] d...313    78.392437: sched_wake_idle_without_ipi: cpu=14
          stress-14738 [024] d...313    78.392437: sched_wakeup: comm=sh pid=14737 prio=120 target_cpu=014
          stress-14738 [024] d...213    78.392437: preempt_count_sub <-try_to_wake_up
          stress-14738 [024] d...113    78.392437: _raw_spin_unlock_irqrestore <-try_to_wake_up
          stress-14738 [024] ....113    78.392437: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] .....13    78.392438: rt_spin_unlock <-__wake_up_sync_key
          stress-14738 [024] .....13    78.392438: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.392438: rt_spin_unlock <-do_notify_parent
          stress-14738 [024] .....12    78.392438: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392438: rt_write_unlock <-do_exit
          stress-14738 [024] .....11    78.392438: __rt_spin_unlock <-rt_write_unlock
          stress-14738 [024] .....11    78.392438: migrate_enable <-rt_write_unlock
          stress-14738 [024] .....11    78.392438: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392439: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392439: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392439: proc_exit_connector <-do_exit
          stress-14738 [024] .......    78.392439: rt_spin_lock <-do_exit
          stress-14738 [024] .......    78.392439: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392439: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392439: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392440: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392440: rt_spin_unlock <-do_exit
          stress-14738 [024] .....11    78.392440: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392440: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392440: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392440: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392440: exit_io_context <-do_exit
          stress-14738 [024] .......    78.392440: rt_spin_lock <-exit_io_context
          stress-14738 [024] .......    78.392440: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392441: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392441: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392441: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392441: rt_spin_unlock <-exit_io_context
          stress-14738 [024] .....11    78.392441: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392441: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392441: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392441: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392441: put_io_context_active <-exit_io_context
          stress-14738 [024] .......    78.392442: rt_spin_lock <-put_io_context_active
          stress-14738 [024] .......    78.392442: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392442: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392442: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392442: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392442: rt_spin_trylock <-put_io_context_active
          stress-14738 [024] .....11    78.392443: migrate_disable <-rt_spin_trylock
          stress-14738 [024] .....12    78.392443: ioc_exit_icq <-put_io_context_active
          stress-14738 [024] .....12    78.392443: cfq_exit_icq <-ioc_exit_icq
          stress-14738 [024] .....12    78.392443: cfq_exit_cfqq <-cfq_exit_icq
          stress-14738 [024] .....12    78.392444: __cfq_slice_expired <-cfq_exit_cfqq
          stress-14738 [024] .....12    78.392444: del_timer <-__cfq_slice_expired
          stress-14738 [024] .....12    78.392445: lock_timer_base.isra.33 <-del_timer
          stress-14738 [024] .....12    78.392445: rt_spin_lock <-lock_timer_base.isra.33
          stress-14738 [024] .....12    78.392445: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.392445: detach_if_pending <-del_timer
          stress-14738 [024] ....113    78.392445: timer_cancel: timer=ffff880858b240d0
          stress-14738 [024] .....13    78.392446: rt_spin_unlock <-del_timer
          stress-14738 [024] .....13    78.392446: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....12    78.392446: cfq_group_service_tree_del <-__cfq_slice_expired
          stress-14738 [024] .....12    78.392446: cfq_rb_erase <-cfq_group_service_tree_del
          stress-14738 [024] .....12    78.392447: cfq_group_service_tree_add <-__cfq_slice_expired
          stress-14738 [024] .....12    78.392447: cfq_del_cfqq_rr <-__cfq_slice_expired
          stress-14738 [024] .....12    78.392447: cfq_rb_erase <-cfq_del_cfqq_rr
          stress-14738 [024] .....12    78.392448: cfq_group_service_tree_del <-cfq_del_cfqq_rr
          stress-14738 [024] .....12    78.392448: cfq_rb_erase <-cfq_group_service_tree_del
          stress-14738 [024] .....12    78.392448: put_io_context <-__cfq_slice_expired
          stress-14738 [024] .....12    78.392448: cfq_put_cooperator <-cfq_exit_cfqq
          stress-14738 [024] .....12    78.392449: cfq_put_queue <-cfq_exit_cfqq
          stress-14738 [024] .....12    78.392449: kmem_cache_free <-cfq_put_queue
          stress-14738 [024] ....112    78.392449: kmem_cache_free: call_site=ffffffff813f9d19 ptr=ffff881035bd0000
          stress-14738 [024] .....12    78.392449: rt_spin_unlock <-put_io_context_active
          stress-14738 [024] .....12    78.392449: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392449: rt_spin_unlock <-put_io_context_active
          stress-14738 [024] .....11    78.392450: migrate_enable <-rt_spin_unlock
          stress-14738 [024] .....11    78.392450: preempt_count_add <-migrate_enable
          stress-14738 [024] ....11.    78.392450: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ....11.    78.392450: preempt_count_sub <-migrate_enable
          stress-14738 [024] .......    78.392450: put_io_context <-put_io_context_active
          stress-14738 [024] .......    78.392450: rt_spin_lock <-put_io_context
          stress-14738 [024] .......    78.392450: migrate_disable <-rt_spin_lock
          stress-14738 [024] .......    78.392451: preempt_count_add <-migrate_disable
          stress-14738 [024] ....11.    78.392451: pin_current_cpu <-migrate_disable
          stress-14738 [024] ....111    78.392451: preempt_count_sub <-migrate_disable
          stress-14738 [024] .....11    78.392451: queue_work_on <-put_io_context
          stress-14738 [024] .....11    78.392451: migrate_disable <-queue_work_on
          stress-14738 [024] .....12    78.392452: rt_spin_lock <-queue_work_on
          stress-14738 [024] .....12    78.392452: migrate_disable <-rt_spin_lock
          stress-14738 [024] .....13    78.392452: __queue_work <-queue_work_on
          stress-14738 [024] .....13    78.392452: __rcu_read_lock <-__queue_work
          stress-14738 [024] .....13    78.392452: get_work_pool <-__queue_work
          stress-14738 [024] .....13    78.392452: rt_spin_lock <-__queue_work
          stress-14738 [024] .....13    78.392453: migrate_disable <-rt_spin_lock
          stress-14738 [024] ....114    78.392453: workqueue_queue_work: work struct=ffff881035bca070 function=ioc_release_fn workqueue=ffff88085f0a6800 req_cpu=64 cpu=24
          stress-14738 [024] ....114    78.392453: workqueue_activate_work: work struct ffff881035bca070
          stress-14738 [024] .....14    78.392453: insert_work <-__queue_work
          stress-14738 [024] .....14    78.392454: get_pwq.isra.25 <-insert_work
          stress-14738 [024] .....14    78.392454: wake_up_worker <-insert_work
          stress-14738 [024] .....14    78.392454: preempt_count_add <-wake_up_worker
          stress-14738 [024] ....114    78.392454: wake_up_process <-wake_up_worker
          stress-14738 [024] ....114    78.392454: try_to_wake_up <-wake_up_process
          stress-14738 [024] ....114    78.392454: _raw_spin_lock_irqsave <-try_to_wake_up
          stress-14738 [024] d...114    78.392454: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d...314    78.392455: sched_waking: comm=kworker/24:1 pid=11344 prio=120 target_cpu=024
          stress-14738 [024] d...214    78.392455: task_waking_fair <-try_to_wake_up
          stress-14738 [024] d...214    78.392455: _raw_spin_lock <-try_to_wake_up
          stress-14738 [024] d...214    78.392455: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...314    78.392456: ttwu_do_activate.constprop.95 <-try_to_wake_up
          stress-14738 [024] d...314    78.392456: activate_task <-ttwu_do_activate.constprop.95
          stress-14738 [024] d...314    78.392456: update_rq_clock.part.82 <-activate_task
          stress-14738 [024] d...314    78.392456: enqueue_task_fair <-activate_task
          stress-14738 [024] d...314    78.392457: update_curr <-enqueue_task_fair
          stress-14738 [024] d...314    78.392457: update_min_vruntime <-update_curr
          stress-14738 [024] d...414    78.392457: sched_stat_runtime: comm=stress pid=14738 runtime=12292 [ns] vruntime=4548784 [ns]
          stress-14738 [024] d...314    78.392457: cpuacct_charge <-update_curr
          stress-14738 [024] d...314    78.392457: __rcu_read_lock <-cpuacct_charge
          stress-14738 [024] d...314    78.392458: __rcu_read_unlock <-cpuacct_charge
          stress-14738 [024] d...314    78.392458: __compute_runnable_contrib <-enqueue_task_fair
          stress-14738 [024] d...314    78.392458: __compute_runnable_contrib <-enqueue_task_fair
          stress-14738 [024] d...314    78.392459: account_entity_enqueue <-enqueue_task_fair
          stress-14738 [024] d...314    78.392459: update_cfs_shares <-enqueue_task_fair
          stress-14738 [024] d...314    78.392459: __enqueue_entity <-enqueue_task_fair
          stress-14738 [024] d...314    78.392459: tick_nohz_full_kick_cpu <-enqueue_task_fair
          stress-14738 [024] d...314    78.392460: native_send_call_func_single_ipi <-irq_work_queue_on
          stress-14738 [024] d...314    78.392460: physflat_send_IPI_mask <-native_send_call_func_single_ipi
          stress-14738 [024] d...314    78.392460: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
          stress-14738 [024] d...314    78.392460: hrtick_update <-enqueue_task_fair
          stress-14738 [024] d...314    78.392460: ttwu_do_wakeup <-ttwu_do_activate.constprop.95
          stress-14738 [024] d...314    78.392460: check_preempt_curr <-ttwu_do_wakeup
          stress-14738 [024] d...314    78.392461: check_preempt_wakeup <-check_preempt_curr
          stress-14738 [024] d...314    78.392461: update_curr <-check_preempt_wakeup
          stress-14738 [024] d...314    78.392461: wakeup_gran.isra.62 <-check_preempt_wakeup
          stress-14738 [024] d...314    78.392461: resched_curr_lazy <-check_preempt_wakeup
          stress-14738 [024] d.L.414    78.392461: sched_wakeup: comm=kworker/24:1 pid=11344 prio=120 target_cpu=024
          stress-14738 [024] d.L.314    78.392462: preempt_count_sub <-try_to_wake_up
          stress-14738 [024] d.L.214    78.392462: _raw_spin_unlock_irqrestore <-try_to_wake_up
          stress-14738 [024] d.L.214    78.392463: smp_trace_call_function_single_interrupt <-trace_call_function_single_interrupt
          stress-14738 [024] d.L.214    78.392463: irq_enter <-smp_trace_call_function_single_interrupt
          stress-14738 [024] d.L.214    78.392463: rcu_irq_enter <-irq_enter
          stress-14738 [024] d.L.214    78.392463: vtime_common_account_irq_enter <-irq_enter
          stress-14738 [024] d.L.214    78.392463: vtime_account_system <-vtime_common_account_irq_enter
          stress-14738 [024] d.L.214    78.392463: _raw_spin_lock <-vtime_account_system
          stress-14738 [024] d.L.214    78.392464: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d.L.314    78.392464: preempt_count_add <-vtime_account_system
          stress-14738 [024] d.L.414    78.392464: __vtime_account_system <-vtime_account_system
          stress-14738 [024] d.L.414    78.392464: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d.L.414    78.392464: account_system_time <-__vtime_account_system
          stress-14738 [024] d.L.414    78.392464: in_serving_softirq <-account_system_time
          stress-14738 [024] d.L.414    78.392465: cpuacct_account_field <-account_system_time
          stress-14738 [024] d.L.414    78.392465: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d.L.414    78.392465: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d.L.414    78.392465: preempt_count_sub <-vtime_account_system
          stress-14738 [024] d.L.314    78.392465: preempt_count_sub <-vtime_account_system
          stress-14738 [024] d.L.214    78.392466: preempt_count_add <-irq_enter
          stress-14738 [024] d.Lh314    78.392466: call_function_single_entry: vector=251
          stress-14738 [024] d.Lh214    78.392466: generic_smp_call_function_single_interrupt <-smp_trace_call_function_single_interrupt
          stress-14738 [024] d.Lh214    78.392466: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
          stress-14738 [024] d.Lh214    78.392467: nohz_full_kick_work_func <-irq_work_run_list
          stress-14738 [024] d.Lh314    78.392467: call_function_single_exit: vector=251
          stress-14738 [024] d.Lh214    78.392467: irq_exit <-smp_trace_call_function_single_interrupt
          stress-14738 [024] d.Lh214    78.392467: vtime_gen_account_irq_exit <-irq_exit
          stress-14738 [024] d.Lh214    78.392467: _raw_spin_lock <-vtime_gen_account_irq_exit
          stress-14738 [024] d.Lh214    78.392468: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d.Lh314    78.392468: preempt_count_add <-vtime_gen_account_irq_exit
          stress-14738 [024] d.Lh414    78.392468: __vtime_account_system <-vtime_gen_account_irq_exit
          stress-14738 [024] d.Lh414    78.392468: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d.Lh414    78.392469: account_system_time <-__vtime_account_system
          stress-14738 [024] d.Lh414    78.392469: in_serving_softirq <-account_system_time
          stress-14738 [024] d.Lh414    78.392469: cpuacct_account_field <-account_system_time
          stress-14738 [024] d.Lh414    78.392469: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d.Lh414    78.392469: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d.Lh414    78.392470: preempt_count_sub <-vtime_gen_account_irq_exit
          stress-14738 [024] d.Lh314    78.392470: preempt_count_sub <-vtime_gen_account_irq_exit
          stress-14738 [024] d.Lh214    78.392470: preempt_count_sub <-irq_exit
          stress-14738 [024] d.L.214    78.392470: idle_cpu <-irq_exit
          stress-14738 [024] d.L.214    78.392470: tick_nohz_irq_exit <-irq_exit
          stress-14738 [024] d.L.214    78.392470: can_stop_full_tick <-tick_nohz_irq_exit
          stress-14738 [024] d.L.214    78.392471: sched_can_stop_tick <-can_stop_full_tick
          stress-14738 [024] d.L.314    78.392471: tick_stop: success=no msg=more than 1 task in runqueue

          stress-14738 [024] d.L.214    78.392472: ktime_get <-tick_nohz_irq_exit
          stress-14738 [024] d.L.214    78.392472: tick_do_update_jiffies64 <-tick_nohz_irq_exit
          stress-14738 [024] d.L.214    78.392472: update_cpu_load_nohz <-tick_nohz_irq_exit
          stress-14738 [024] d.L.214    78.392472: _raw_spin_lock <-update_cpu_load_nohz
          stress-14738 [024] d.L.214    78.392472: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d.L.314    78.392472: __update_cpu_load <-update_cpu_load_nohz
          stress-14738 [024] d.L.314    78.392473: sched_avg_update <-__update_cpu_load
          stress-14738 [024] d.L.314    78.392473: preempt_count_sub <-update_cpu_load_nohz
          stress-14738 [024] d.L.214    78.392473: calc_load_exit_idle <-tick_nohz_irq_exit
          stress-14738 [024] d.L.214    78.392473: touch_softlockup_watchdog <-tick_nohz_irq_exit
          stress-14738 [024] d.L.214    78.392473: tick_nohz_restart <-tick_nohz_irq_exit
          stress-14738 [024] d.L.214    78.392474: hrtimer_cancel <-tick_nohz_restart
          stress-14738 [024] d.L.214    78.392474: hrtimer_try_to_cancel <-hrtimer_cancel
          stress-14738 [024] d.L.214    78.392474: hrtimer_active <-hrtimer_try_to_cancel
          stress-14738 [024] d.L.214    78.392474: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
          stress-14738 [024] d.L.214    78.392474: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          stress-14738 [024] d.L.214    78.392474: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d.L.414    78.392475: hrtimer_cancel: hrtimer=ffff88105f48e720
          stress-14738 [024] d.L.314    78.392475: __remove_hrtimer <-hrtimer_try_to_cancel
          stress-14738 [024] d.L.314    78.392475: __hrtimer_get_next_event <-__remove_hrtimer
          stress-14738 [024] d.L.314    78.392475: tick_program_event <-__remove_hrtimer
          stress-14738 [024] d.L.314    78.392475: clockevents_switch_state <-tick_program_event
          stress-14738 [024] d.L.314    78.392476: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
          stress-14738 [024] d.L.314    78.392476: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] d.L.214    78.392476: hrtimer_forward <-tick_nohz_restart
          stress-14738 [024] d.L.214    78.392476: hrtimer_start_range_ns <-tick_nohz_restart
          stress-14738 [024] d.L.214    78.392476: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
          stress-14738 [024] d.L.214    78.392476: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          stress-14738 [024] d.L.214    78.392477: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d.L.314    78.392477: enqueue_hrtimer <-hrtimer_start_range_ns
          stress-14738 [024] d.L.414    78.392477: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=78079000000 softexpires=78079000000
          stress-14738 [024] d.L.314    78.392477: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
          stress-14738 [024] d.L.314    78.392477: tick_program_event <-hrtimer_reprogram.isra.21
          stress-14738 [024] d.L.314    78.392478: clockevents_program_event <-tick_program_event
          stress-14738 [024] d.L.314    78.392478: ktime_get <-clockevents_program_event
          stress-14738 [024] d.L.314    78.392478: lapic_next_deadline <-clockevents_program_event
          stress-14738 [024] d.L.314    78.392478: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
          stress-14738 [024] d.L.314    78.392478: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] d.L.214    78.392479: rcu_irq_exit <-irq_exit
          stress-14738 [024] ..L.214    78.392479: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] ..L.114    78.392479: preempt_count_sub <-wake_up_worker
          stress-14738 [024] ..L..14    78.392479: rt_spin_unlock <-__queue_work
          stress-14738 [024] ..L..14    78.392480: migrate_enable <-rt_spin_unlock
          stress-14738 [024] ..L..13    78.392480: __rcu_read_unlock <-__queue_work
          stress-14738 [024] ..L..13    78.392480: rt_spin_unlock <-queue_work_on
          stress-14738 [024] ..L..13    78.392480: migrate_enable <-rt_spin_unlock
          stress-14738 [024] ..L..12    78.392480: migrate_enable <-queue_work_on
          stress-14738 [024] ..L..11    78.392480: rt_spin_unlock <-put_io_context
          stress-14738 [024] ..L..11    78.392481: migrate_enable <-rt_spin_unlock
          stress-14738 [024] ..L..11    78.392481: preempt_count_add <-migrate_enable
          stress-14738 [024] ..L.11.    78.392481: unpin_current_cpu <-migrate_enable
          stress-14738 [024] ..L.11.    78.392481: preempt_count_sub <-migrate_enable
          stress-14738 [024] ..L.1..    78.392481: rcu_note_context_switch <-__schedule
          stress-14738 [024] ..L.2..    78.392482: rcu_utilization: Start context switch
          stress-14738 [024] ..L.1..    78.392482: rcu_sched_qs <-rcu_note_context_switch
          stress-14738 [024] ..L.1..    78.392482: rcu_preempt_qs <-rcu_note_context_switch
          stress-14738 [024] ..L.2..    78.392482: rcu_utilization: End context switch
          stress-14738 [024] ..L.1..    78.392482: _raw_spin_lock_irq <-__schedule
          stress-14738 [024] d.L.1..    78.392482: preempt_count_add <-_raw_spin_lock_irq
          stress-14738 [024] d.L.2..    78.392483: update_rq_clock.part.82 <-__schedule
          stress-14738 [024] d.L.2..    78.392483: pick_next_task_fair <-__schedule
          stress-14738 [024] d.L.2..    78.392483: update_curr <-pick_next_task_fair
          stress-14738 [024] d.L.2..    78.392483: update_min_vruntime <-update_curr
          stress-14738 [024] d.L.3..    78.392483: sched_stat_runtime: comm=stress pid=14738 runtime=26543 [ns] vruntime=4575327 [ns]
          stress-14738 [024] d.L.2..    78.392483: cpuacct_charge <-update_curr
          stress-14738 [024] d.L.2..    78.392484: __rcu_read_lock <-cpuacct_charge
          stress-14738 [024] d.L.2..    78.392484: __rcu_read_unlock <-cpuacct_charge
          stress-14738 [024] d.L.2..    78.392484: pick_next_entity <-pick_next_task_fair
          stress-14738 [024] d.L.2..    78.392484: clear_buddies <-pick_next_entity
          stress-14738 [024] d.L.2..    78.392484: put_prev_entity <-pick_next_task_fair
          stress-14738 [024] d.L.2..    78.392484: update_curr <-put_prev_entity
          stress-14738 [024] d.L.2..    78.392485: __enqueue_entity <-put_prev_entity
          stress-14738 [024] d.L.2..    78.392485: __compute_runnable_contrib <-put_prev_entity
          stress-14738 [024] d.L.2..    78.392485: set_next_entity <-pick_next_task_fair
          stress-14738 [024] d...3..    78.392486: sched_switch: prev_comm=stress prev_pid=14738 prev_prio=120 prev_state=R+ ==> next_comm=kworker/24:1 next_pid=11344 next_prio=120
    kworker/24:1-11344 [024] d...2..    78.392486: finish_task_switch <-__schedule
    kworker/24:1-11344 [024] d...2..    78.392487: vtime_common_task_switch <-finish_task_switch
    kworker/24:1-11344 [024] d...2..    78.392487: vtime_account_system <-vtime_common_task_switch
    kworker/24:1-11344 [024] d...2..    78.392487: _raw_spin_lock <-vtime_account_system
    kworker/24:1-11344 [024] d...2..    78.392487: preempt_count_add <-_raw_spin_lock
    kworker/24:1-11344 [024] d...3..    78.392487: preempt_count_add <-vtime_account_system
    kworker/24:1-11344 [024] d...4..    78.392487: __vtime_account_system <-vtime_account_system
    kworker/24:1-11344 [024] d...4..    78.392488: get_vtime_delta <-__vtime_account_system
    kworker/24:1-11344 [024] d...4..    78.392488: account_system_time <-__vtime_account_system
    kworker/24:1-11344 [024] d...4..    78.392488: in_serving_softirq <-account_system_time
    kworker/24:1-11344 [024] d...4..    78.392488: cpuacct_account_field <-account_system_time
    kworker/24:1-11344 [024] d...4..    78.392488: __rcu_read_lock <-cpuacct_account_field
    kworker/24:1-11344 [024] d...4..    78.392488: __rcu_read_unlock <-cpuacct_account_field
    kworker/24:1-11344 [024] d...4..    78.392488: preempt_count_sub <-vtime_account_system
    kworker/24:1-11344 [024] d...3..    78.392488: preempt_count_sub <-vtime_account_system
    kworker/24:1-11344 [024] d...2..    78.392488: arch_vtime_task_switch <-vtime_common_task_switch
    kworker/24:1-11344 [024] d...2..    78.392489: _raw_spin_lock <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...2..    78.392489: preempt_count_add <-_raw_spin_lock
    kworker/24:1-11344 [024] d...3..    78.392489: preempt_count_add <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...4..    78.392489: preempt_count_sub <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...3..    78.392489: preempt_count_sub <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...2..    78.392490: _raw_spin_lock <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...2..    78.392490: preempt_count_add <-_raw_spin_lock
    kworker/24:1-11344 [024] d...3..    78.392490: preempt_count_add <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...4..    78.392490: preempt_count_sub <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...3..    78.392490: preempt_count_sub <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...2..    78.392490: _raw_spin_unlock_irq <-finish_task_switch
    kworker/24:1-11344 [024] ....2..    78.392490: preempt_count_sub <-_raw_spin_unlock_irq
    kworker/24:1-11344 [024] ....1..    78.392491: __tick_nohz_task_switch <-finish_task_switch
    kworker/24:1-11344 [024] ....1..    78.392491: preempt_count_sub <-schedule
    kworker/24:1-11344 [024] .......    78.392491: wq_worker_running <-schedule
    kworker/24:1-11344 [024] .......    78.392491: kthread_data <-wq_worker_running
    kworker/24:1-11344 [024] .......    78.392491: rt_spin_lock <-worker_thread
    kworker/24:1-11344 [024] .......    78.392491: migrate_disable <-rt_spin_lock
    kworker/24:1-11344 [024] .......    78.392492: preempt_count_add <-migrate_disable
    kworker/24:1-11344 [024] ....11.    78.392492: pin_current_cpu <-migrate_disable
    kworker/24:1-11344 [024] ....111    78.392492: preempt_count_sub <-migrate_disable
    kworker/24:1-11344 [024] .....11    78.392492: preempt_count_add <-worker_thread
    kworker/24:1-11344 [024] ....111    78.392492: preempt_count_sub <-worker_thread
    kworker/24:1-11344 [024] .....11    78.392492: process_one_work <-worker_thread
    kworker/24:1-11344 [024] .....11    78.392493: find_worker_executing_work <-process_one_work
    kworker/24:1-11344 [024] .....11    78.392493: rt_spin_unlock <-process_one_work
    kworker/24:1-11344 [024] .....11    78.392493: migrate_enable <-rt_spin_unlock
    kworker/24:1-11344 [024] .....11    78.392493: preempt_count_add <-migrate_enable
    kworker/24:1-11344 [024] ....11.    78.392493: unpin_current_cpu <-migrate_enable
    kworker/24:1-11344 [024] ....11.    78.392493: preempt_count_sub <-migrate_enable
    kworker/24:1-11344 [024] ....1..    78.392494: workqueue_execute_start: work struct ffff881035bca070: function ioc_release_fn
    kworker/24:1-11344 [024] .......    78.392494: ioc_release_fn <-process_one_work
    kworker/24:1-11344 [024] .......    78.392494: rt_spin_lock <-ioc_release_fn
    kworker/24:1-11344 [024] .......    78.392494: migrate_disable <-rt_spin_lock
    kworker/24:1-11344 [024] .......    78.392494: preempt_count_add <-migrate_disable
    kworker/24:1-11344 [024] ....11.    78.392494: pin_current_cpu <-migrate_disable
    kworker/24:1-11344 [024] ....111    78.392494: preempt_count_sub <-migrate_disable
    kworker/24:1-11344 [024] .....11    78.392494: rt_spin_trylock <-ioc_release_fn
    kworker/24:1-11344 [024] .....11    78.392495: migrate_disable <-rt_spin_trylock
    kworker/24:1-11344 [024] .....12    78.392495: ioc_destroy_icq <-ioc_release_fn
    kworker/24:1-11344 [024] .....12    78.392495: call_rcu <-__radix_tree_delete_node
    kworker/24:1-11344 [024] .....12    78.392495: __call_rcu <-call_rcu
    kworker/24:1-11344 [024] d....12    78.392495: __call_rcu_nocb_enqueue <-__call_rcu
    kworker/24:1-11344 [024] .....12    78.392495: ioc_exit_icq <-ioc_destroy_icq
    kworker/24:1-11344 [024] .....12    78.392496: call_rcu <-ioc_destroy_icq
    kworker/24:1-11344 [024] .....12    78.392496: __call_rcu <-call_rcu
    kworker/24:1-11344 [024] d....12    78.392496: __call_rcu_nocb_enqueue <-__call_rcu
    kworker/24:1-11344 [024] .....12    78.392496: rt_spin_unlock <-ioc_release_fn
    kworker/24:1-11344 [024] .....12    78.392496: migrate_enable <-rt_spin_unlock
    kworker/24:1-11344 [024] .....11    78.392496: rt_spin_unlock <-ioc_release_fn
    kworker/24:1-11344 [024] .....11    78.392496: migrate_enable <-rt_spin_unlock
    kworker/24:1-11344 [024] .....11    78.392496: preempt_count_add <-migrate_enable
    kworker/24:1-11344 [024] ....11.    78.392497: unpin_current_cpu <-migrate_enable
    kworker/24:1-11344 [024] ....11.    78.392497: preempt_count_sub <-migrate_enable
    kworker/24:1-11344 [024] .......    78.392497: kmem_cache_free <-ioc_release_fn
    kworker/24:1-11344 [024] ....1..    78.392497: kmem_cache_free: call_site=ffffffff813e2869 ptr=ffff881035bca000
    kworker/24:1-11344 [024] ....1..    78.392497: workqueue_execute_end: work struct ffff881035bca070
    kworker/24:1-11344 [024] .......    78.392497: _cond_resched <-process_one_work
    kworker/24:1-11344 [024] .......    78.392497: rcu_all_qs <-process_one_work
    kworker/24:1-11344 [024] .......    78.392498: rt_spin_lock <-process_one_work
    kworker/24:1-11344 [024] .......    78.392498: migrate_disable <-rt_spin_lock
    kworker/24:1-11344 [024] .......    78.392498: preempt_count_add <-migrate_disable
    kworker/24:1-11344 [024] ....11.    78.392498: pin_current_cpu <-migrate_disable
    kworker/24:1-11344 [024] ....111    78.392498: preempt_count_sub <-migrate_disable
    kworker/24:1-11344 [024] .....11    78.392498: pwq_dec_nr_in_flight <-process_one_work
    kworker/24:1-11344 [024] .....11    78.392499: worker_enter_idle <-worker_thread
    kworker/24:1-11344 [024] .....11    78.392499: preempt_count_add <-worker_enter_idle
    kworker/24:1-11344 [024] ....111    78.392499: preempt_count_sub <-worker_enter_idle
    kworker/24:1-11344 [024] .....11    78.392499: rt_spin_unlock <-worker_thread
    kworker/24:1-11344 [024] .....11    78.392499: migrate_enable <-rt_spin_unlock
    kworker/24:1-11344 [024] .....11    78.392499: preempt_count_add <-migrate_enable
    kworker/24:1-11344 [024] ....11.    78.392499: unpin_current_cpu <-migrate_enable
    kworker/24:1-11344 [024] ....11.    78.392499: preempt_count_sub <-migrate_enable
    kworker/24:1-11344 [024] .......    78.392499: schedule <-worker_thread
    kworker/24:1-11344 [024] .......    78.392500: wq_worker_sleeping <-schedule
    kworker/24:1-11344 [024] .......    78.392500: kthread_data <-wq_worker_sleeping
    kworker/24:1-11344 [024] .......    78.392500: preempt_count_add <-schedule
    kworker/24:1-11344 [024] ....1..    78.392500: rcu_note_context_switch <-__schedule
    kworker/24:1-11344 [024] ....2..    78.392500: rcu_utilization: Start context switch
    kworker/24:1-11344 [024] ....1..    78.392500: rcu_sched_qs <-rcu_note_context_switch
    kworker/24:1-11344 [024] ....1..    78.392500: rcu_preempt_qs <-rcu_note_context_switch
    kworker/24:1-11344 [024] ....2..    78.392500: rcu_utilization: End context switch
    kworker/24:1-11344 [024] ....1..    78.392501: _raw_spin_lock_irq <-__schedule
    kworker/24:1-11344 [024] d...1..    78.392501: preempt_count_add <-_raw_spin_lock_irq
    kworker/24:1-11344 [024] d...2..    78.392501: deactivate_task <-__schedule
    kworker/24:1-11344 [024] d...2..    78.392501: update_rq_clock.part.82 <-deactivate_task
    kworker/24:1-11344 [024] d...2..    78.392501: dequeue_task_fair <-deactivate_task
    kworker/24:1-11344 [024] d...2..    78.392501: update_curr <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    78.392501: update_min_vruntime <-update_curr
    kworker/24:1-11344 [024] d...3..    78.392502: sched_stat_runtime: comm=kworker/24:1 pid=11344 runtime=18406 [ns] vruntime=84170 [ns]
    kworker/24:1-11344 [024] d...2..    78.392502: cpuacct_charge <-update_curr
    kworker/24:1-11344 [024] d...2..    78.392502: __rcu_read_lock <-cpuacct_charge
    kworker/24:1-11344 [024] d...2..    78.392502: __rcu_read_unlock <-cpuacct_charge
    kworker/24:1-11344 [024] d...2..    78.392502: clear_buddies <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    78.392502: account_entity_dequeue <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    78.392502: update_min_vruntime <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    78.392503: update_cfs_shares <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    78.392503: hrtick_update <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    78.392503: pick_next_task_fair <-__schedule
    kworker/24:1-11344 [024] d...2..    78.392503: pick_next_entity <-pick_next_task_fair
    kworker/24:1-11344 [024] d...2..    78.392503: clear_buddies <-pick_next_entity
    kworker/24:1-11344 [024] d...2..    78.392503: put_prev_entity <-pick_next_task_fair
    kworker/24:1-11344 [024] d...2..    78.392503: set_next_entity <-pick_next_task_fair
    kworker/24:1-11344 [024] d...3..    78.392504: sched_switch: prev_comm=kworker/24:1 prev_pid=11344 prev_prio=120 prev_state=S ==> next_comm=stress next_pid=14738 next_prio=120
          stress-14738 [024] d...2..    78.392504: finish_task_switch <-__schedule
          stress-14738 [024] d...2..    78.392504: vtime_common_task_switch <-finish_task_switch
          stress-14738 [024] d...2..    78.392504: vtime_account_system <-vtime_common_task_switch
          stress-14738 [024] d...2..    78.392504: _raw_spin_lock <-vtime_account_system
          stress-14738 [024] d...2..    78.392504: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...3..    78.392504: preempt_count_add <-vtime_account_system
          stress-14738 [024] d...4..    78.392505: __vtime_account_system <-vtime_account_system
          stress-14738 [024] d...4..    78.392505: get_vtime_delta <-__vtime_account_system
          stress-14738 [024] d...4..    78.392505: account_system_time <-__vtime_account_system
          stress-14738 [024] d...4..    78.392505: in_serving_softirq <-account_system_time
          stress-14738 [024] d...4..    78.392505: cpuacct_account_field <-account_system_time
          stress-14738 [024] d...4..    78.392505: __rcu_read_lock <-cpuacct_account_field
          stress-14738 [024] d...4..    78.392505: __rcu_read_unlock <-cpuacct_account_field
          stress-14738 [024] d...4..    78.392506: preempt_count_sub <-vtime_account_system
          stress-14738 [024] d...3..    78.392506: preempt_count_sub <-vtime_account_system
          stress-14738 [024] d...2..    78.392506: arch_vtime_task_switch <-vtime_common_task_switch
          stress-14738 [024] d...2..    78.392506: _raw_spin_lock <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.392506: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...3..    78.392506: preempt_count_add <-arch_vtime_task_switch
          stress-14738 [024] d...4..    78.392507: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...3..    78.392507: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.392507: _raw_spin_lock <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.392507: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...3..    78.392507: preempt_count_add <-arch_vtime_task_switch
          stress-14738 [024] d...4..    78.392507: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...3..    78.392507: preempt_count_sub <-arch_vtime_task_switch
          stress-14738 [024] d...2..    78.392508: _raw_spin_unlock_irq <-finish_task_switch
          stress-14738 [024] ....2..    78.392508: preempt_count_sub <-_raw_spin_unlock_irq
          stress-14738 [024] ....1..    78.392508: __tick_nohz_task_switch <-finish_task_switch
          stress-14738 [024] .......    78.392511: preempt_count_add <-do_exit
          stress-14738 [024] ....1..    78.392511: exit_rcu <-do_exit
          stress-14738 [024] ....1..    78.392511: schedule <-do_exit
          stress-14738 [024] ....1..    78.392511: preempt_count_add <-schedule
          stress-14738 [024] ....2..    78.392511: rcu_note_context_switch <-__schedule
          stress-14738 [024] ....3..    78.392512: rcu_utilization: Start context switch
          stress-14738 [024] ....2..    78.392512: rcu_sched_qs <-rcu_note_context_switch
          stress-14738 [024] ....2..    78.392512: rcu_preempt_qs <-rcu_note_context_switch
          stress-14738 [024] ....3..    78.392512: rcu_utilization: End context switch
          stress-14738 [024] ....1..    78.392512: _raw_spin_lock_irq <-__schedule
          stress-14738 [024] d...1..    78.392512: preempt_count_add <-_raw_spin_lock_irq
          stress-14738 [024] d...2..    78.392512: deactivate_task <-__schedule
          stress-14738 [024] d...2..    78.392512: update_rq_clock.part.82 <-deactivate_task
          stress-14738 [024] d...2..    78.392513: dequeue_task_fair <-deactivate_task
          stress-14738 [024] d...2..    78.392513: update_curr <-dequeue_task_fair
          stress-14738 [024] d...2..    78.392513: update_min_vruntime <-update_curr
          stress-14738 [024] d...3..    78.392513: sched_stat_runtime: comm=stress pid=14738 runtime=11434 [ns] vruntime=4586761 [ns]
          stress-14738 [024] d...2..    78.392513: cpuacct_charge <-update_curr
          stress-14738 [024] d...2..    78.392513: __rcu_read_lock <-cpuacct_charge
          stress-14738 [024] d...2..    78.392513: __rcu_read_unlock <-cpuacct_charge
          stress-14738 [024] d...2..    78.392513: clear_buddies <-dequeue_task_fair
          stress-14738 [024] d...2..    78.392513: account_entity_dequeue <-dequeue_task_fair
          stress-14738 [024] d...2..    78.392514: update_min_vruntime <-dequeue_task_fair
          stress-14738 [024] d...2..    78.392514: update_cfs_shares <-dequeue_task_fair
          stress-14738 [024] d...2..    78.392514: hrtick_update <-dequeue_task_fair
          stress-14738 [024] d...2..    78.392514: pick_next_task_fair <-__schedule
          stress-14738 [024] d...2..    78.392514: preempt_count_sub <-pick_next_task_fair
          stress-14738 [024] d...1..    78.392514: update_blocked_averages <-pick_next_task_fair
          stress-14738 [024] d...1..    78.392514: _raw_spin_lock_irqsave <-update_blocked_averages
          stress-14738 [024] d...1..    78.392515: preempt_count_add <-_raw_spin_lock_irqsave
          stress-14738 [024] d...2..    78.392515: update_rq_clock <-update_blocked_averages
          stress-14738 [024] d...2..    78.392515: update_rq_clock.part.82 <-update_rq_clock
          stress-14738 [024] d...2..    78.392515: _raw_spin_unlock_irqrestore <-update_blocked_averages
          stress-14738 [024] d...2..    78.392515: preempt_count_sub <-_raw_spin_unlock_irqrestore
          stress-14738 [024] d...1..    78.392515: __rcu_read_lock <-pick_next_task_fair
          stress-14738 [024] d...1..    78.392515: __rcu_read_unlock <-pick_next_task_fair
          stress-14738 [024] d...1..    78.392516: _raw_spin_lock <-pick_next_task_fair
          stress-14738 [024] d...1..    78.392516: preempt_count_add <-_raw_spin_lock
          stress-14738 [024] d...2..    78.392516: pick_next_task_idle <-__schedule
          stress-14738 [024] d...2..    78.392516: put_prev_task_fair <-pick_next_task_idle
          stress-14738 [024] d...2..    78.392516: put_prev_entity <-put_prev_task_fair
          stress-14738 [024] d...3..    78.392516: sched_switch: prev_comm=stress prev_pid=14738 prev_prio=120 prev_state=x ==> next_comm=swapper/24 next_pid=0 next_prio=120
          <idle>-0     [024] d...2..    78.392516: finish_task_switch <-__schedule
          <idle>-0     [024] d...2..    78.392517: vtime_common_task_switch <-finish_task_switch
          <idle>-0     [024] d...2..    78.392517: vtime_account_system <-vtime_common_task_switch
          <idle>-0     [024] d...2..    78.392517: _raw_spin_lock <-vtime_account_system
          <idle>-0     [024] d...2..    78.392517: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    78.392517: preempt_count_add <-vtime_account_system
          <idle>-0     [024] d...4..    78.392517: __vtime_account_system <-vtime_account_system
          <idle>-0     [024] d...4..    78.392517: get_vtime_delta <-__vtime_account_system
          <idle>-0     [024] d...4..    78.392517: account_system_time <-__vtime_account_system
          <idle>-0     [024] d...4..    78.392517: in_serving_softirq <-account_system_time
          <idle>-0     [024] d...4..    78.392518: cpuacct_account_field <-account_system_time
          <idle>-0     [024] d...4..    78.392518: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [024] d...4..    78.392518: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [024] d...4..    78.392518: preempt_count_sub <-vtime_account_system
          <idle>-0     [024] d...3..    78.392518: preempt_count_sub <-vtime_account_system
          <idle>-0     [024] d...2..    78.392518: arch_vtime_task_switch <-vtime_common_task_switch
          <idle>-0     [024] d...2..    78.392518: _raw_spin_lock <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.392518: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    78.392518: preempt_count_add <-arch_vtime_task_switch
          <idle>-0     [024] d...4..    78.392519: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...3..    78.392519: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.392519: _raw_spin_lock <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.392519: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    78.392519: preempt_count_add <-arch_vtime_task_switch
          <idle>-0     [024] d...4..    78.392519: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...3..    78.392519: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.392519: _raw_spin_unlock_irq <-finish_task_switch
          <idle>-0     [024] ....2..    78.392519: preempt_count_sub <-_raw_spin_unlock_irq
          <idle>-0     [024] ....1..    78.392520: task_dead_fair <-finish_task_switch
          <idle>-0     [024] ....1..    78.392520: remove_entity_load_avg <-task_dead_fair
          <idle>-0     [024] ....1..    78.392520: kprobe_flush_task <-finish_task_switch
          <idle>-0     [024] ....1..    78.392520: _raw_spin_lock_irqsave <-kprobe_flush_task
          <idle>-0     [024] d...1..    78.392520: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    78.392520: _raw_spin_unlock_irqrestore <-kprobe_flush_task
          <idle>-0     [024] ....2..    78.392520: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] ....1..    78.392521: __tick_nohz_task_switch <-finish_task_switch
          <idle>-0     [024] .......    78.392521: preempt_count_add <-schedule
          <idle>-0     [024] ....1..    78.392521: rcu_note_context_switch <-__schedule
          <idle>-0     [024] ....2..    78.392521: rcu_utilization: Start context switch
          <idle>-0     [024] ....1..    78.392521: rcu_sched_qs <-rcu_note_context_switch
          <idle>-0     [024] ....1..    78.392521: rcu_preempt_qs <-rcu_note_context_switch
          <idle>-0     [024] ....2..    78.392521: rcu_utilization: End context switch
          <idle>-0     [024] ....1..    78.392522: _raw_spin_lock_irq <-__schedule
          <idle>-0     [024] d...1..    78.392522: preempt_count_add <-_raw_spin_lock_irq
          <idle>-0     [024] d...2..    78.392522: update_rq_clock.part.82 <-__schedule
          <idle>-0     [024] d...2..    78.392522: pick_next_task_stop <-__schedule
          <idle>-0     [024] d...2..    78.392522: pick_next_task_dl <-__schedule
          <idle>-0     [024] d...2..    78.392522: pick_next_task_rt <-__schedule
          <idle>-0     [024] d...2..    78.392522: pick_next_task_fair <-__schedule
          <idle>-0     [024] d...2..    78.392523: preempt_count_sub <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.392523: update_blocked_averages <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.392523: _raw_spin_lock_irqsave <-update_blocked_averages
          <idle>-0     [024] d...1..    78.392523: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    78.392523: update_rq_clock <-update_blocked_averages
          <idle>-0     [024] d...2..    78.392523: update_rq_clock.part.82 <-update_rq_clock
          <idle>-0     [024] d...2..    78.392524: _raw_spin_unlock_irqrestore <-update_blocked_averages
          <idle>-0     [024] d...2..    78.392524: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.392524: __rcu_read_lock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.392524: __rcu_read_unlock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.392524: _raw_spin_lock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.392524: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...2..    78.392524: pick_next_task_idle <-__schedule
          <idle>-0     [024] d...2..    78.392525: put_prev_task_idle <-pick_next_task_idle
          <idle>-0     [024] d...2..    78.392525: idle_exit_fair <-put_prev_task_idle
          <idle>-0     [024] d...2..    78.392525: _raw_spin_unlock_irq <-__schedule
          <idle>-0     [024] ....2..    78.392525: preempt_count_sub <-_raw_spin_unlock_irq
          <idle>-0     [024] ....1..    78.392525: preempt_count_sub <-schedule
          <idle>-0     [024] .......    78.392525: preempt_count_add <-schedule_preempt_disabled
          <idle>-0     [024] ....1..    78.392525: tick_nohz_idle_enter <-cpu_startup_entry
          <idle>-0     [024] ....1..    78.392525: set_cpu_sd_state_idle <-tick_nohz_idle_enter
          <idle>-0     [024] ....1..    78.392526: __rcu_read_lock <-set_cpu_sd_state_idle
          <idle>-0     [024] ....1..    78.392526: __rcu_read_unlock <-set_cpu_sd_state_idle
          <idle>-0     [024] d...1..    78.392526: __tick_nohz_idle_enter <-tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.392526: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.392526: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.392526: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.392527: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.392527: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.392527: migrate_disable <-rt_spin_trylock
          <idle>-0     [024] d...1..    78.392527: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.392527: migrate_enable <-rt_spin_unlock
          <idle>-0     [024] d...1..    78.392527: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.392527: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [024] d...1..    78.392528: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    78.392528: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [024] d...2..    78.392528: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.392528: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.392528: nohz_balance_enter_idle <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.392528: calc_load_enter_idle <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...2..    78.392529: tick_stop: success=yes msg= 
          <idle>-0     [024] d...1..    78.392529: hrtimer_cancel <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.392529: hrtimer_try_to_cancel <-hrtimer_cancel
          <idle>-0     [024] d...1..    78.392529: hrtimer_active <-hrtimer_try_to_cancel
          <idle>-0     [024] d...1..    78.392529: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
          <idle>-0     [024] d...1..    78.392529: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          <idle>-0     [024] d...1..    78.392529: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...3..    78.392529: hrtimer_cancel: hrtimer=ffff88105f48e720
          <idle>-0     [024] d...2..    78.392529: __remove_hrtimer <-hrtimer_try_to_cancel
          <idle>-0     [024] d...2..    78.392530: __hrtimer_get_next_event <-__remove_hrtimer
          <idle>-0     [024] d...2..    78.392530: tick_program_event <-__remove_hrtimer
          <idle>-0     [024] d...2..    78.392530: clockevents_switch_state <-tick_program_event
          <idle>-0     [024] d...2..    78.392530: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
          <idle>-0     [024] d...2..    78.392530: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.392530: arch_cpu_idle_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.392530: local_touch_nmi <-arch_cpu_idle_enter
          <idle>-0     [024] d...1..    78.392531: atomic_notifier_call_chain <-arch_cpu_idle_enter
          <idle>-0     [024] d...1..    78.392531: __rcu_read_lock <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    78.392531: notifier_call_chain <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    78.392531: __rcu_read_unlock <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    78.392531: rcu_idle_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.392531: rcu_eqs_enter.isra.33 <-rcu_idle_enter
          <idle>-0     [024] d...1..    78.392531: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          <idle>-0     [024] d...1..    78.392531: rcu_irq_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.392532: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] d...2..    78.392532: cpu_idle: state=0 cpu_id=24
          <idle>-0     [024] d...1..    78.392532: rcu_irq_exit <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.392532: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [024] d...1..    78.392875: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
          <idle>-0     [024] d...1..    78.392875: irq_enter <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] d...1..    78.392875: rcu_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    78.392875: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] d...1..    78.392875: tick_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    78.392876: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [024] d...1..    78.392876: ktime_get <-tick_irq_enter
          <idle>-0     [024] d...1..    78.392876: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [024] d...1..    78.392876: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [024] d...1..    78.392876: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [024] d...1..    78.392876: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [024] d...1..    78.392877: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [024] d...1..    78.392877: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [024] d...1..    78.392877: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    78.392877: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [024] d...1..    78.392877: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [024] d...1..    78.392877: preempt_count_add <-irq_enter
          <idle>-0     [024] d..h1..    78.392878: exit_idle <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] d..h1..    78.392878: atomic_notifier_call_chain <-exit_idle
          <idle>-0     [024] d..h1..    78.392878: __rcu_read_lock <-atomic_notifier_call_chain
          <idle>-0     [024] d..h1..    78.392878: notifier_call_chain <-atomic_notifier_call_chain
          <idle>-0     [024] d..h1..    78.392878: __rcu_read_unlock <-atomic_notifier_call_chain
          <idle>-0     [024] d..h2..    78.392878: local_timer_entry: vector=239
          <idle>-0     [024] d..h1..    78.392878: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] d..h1..    78.392879: hrtimer_interrupt <-local_apic_timer_interrupt
          <idle>-0     [024] d..h1..    78.392879: _raw_spin_lock <-hrtimer_interrupt
          <idle>-0     [024] d..h1..    78.392879: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d..h2..    78.392879: ktime_get_update_offsets_now <-hrtimer_interrupt
          <idle>-0     [024] d..h2..    78.392879: __hrtimer_run_queues <-hrtimer_interrupt
          <idle>-0     [024] d..h2..    78.392879: __hrtimer_get_next_event <-hrtimer_interrupt
          <idle>-0     [024] d..h2..    78.392879: preempt_count_sub <-hrtimer_interrupt
          <idle>-0     [024] d..h1..    78.392880: tick_program_event <-hrtimer_interrupt
          <idle>-0     [024] d..h1..    78.392880: clockevents_switch_state <-tick_program_event
          <idle>-0     [024] d..h2..    78.392880: local_timer_exit: vector=239
          <idle>-0     [024] d..h1..    78.392880: irq_exit <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] d..h1..    78.392880: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [024] d..h1..    78.392880: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h1..    78.392880: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d..h2..    78.392881: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h3..    78.392881: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h3..    78.392881: get_vtime_delta <-__vtime_account_system
          <idle>-0     [024] d..h3..    78.392881: account_system_time <-__vtime_account_system
          <idle>-0     [024] d..h3..    78.392881: in_serving_softirq <-account_system_time
          <idle>-0     [024] d..h3..    78.392881: cpuacct_account_field <-account_system_time
          <idle>-0     [024] d..h3..    78.392881: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [024] d..h3..    78.392881: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [024] d..h3..    78.392881: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h2..    78.392882: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h1..    78.392882: preempt_count_sub <-irq_exit
          <idle>-0     [024] d...1..    78.392882: idle_cpu <-irq_exit
          <idle>-0     [024] d...1..    78.392882: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [024] d...1..    78.392882: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [024] d...1..    78.392882: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.392883: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.392883: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.392883: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.392883: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.392883: migrate_disable <-rt_spin_trylock
          <idle>-0     [024] d...1..    78.392883: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.392883: migrate_enable <-rt_spin_unlock
          <idle>-0     [024] d...1..    78.392883: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.392884: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [024] d...1..    78.392884: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    78.392884: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [024] d...2..    78.392884: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.392884: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.392884: rcu_irq_exit <-irq_exit
          <idle>-0     [024] d...1..    78.392884: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [024] .n..1..    78.983933: rcu_irq_enter <-cpu_startup_entry
          <idle>-0     [024] dn..1..    78.983933: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] .n..2..    78.983933: cpu_idle: state=4294967295 cpu_id=24
          <idle>-0     [024] .n..1..    78.983933: rcu_irq_exit <-cpu_startup_entry
          <idle>-0     [024] dn..1..    78.983934: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [024] .n..1..    78.983934: rcu_idle_exit <-cpu_startup_entry
          <idle>-0     [024] dn..1..    78.983934: rcu_eqs_exit.isra.35 <-rcu_idle_exit
          <idle>-0     [024] dn..1..    78.983934: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          <idle>-0     [024] .n..1..    78.983934: arch_cpu_idle_exit <-cpu_startup_entry
          <idle>-0     [024] .N..1..    78.983934: tick_nohz_idle_exit <-cpu_startup_entry
          <idle>-0     [024] dN..1..    78.983934: ktime_get <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.983935: tick_nohz_stop_idle <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.983935: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [024] dN..1..    78.983935: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [024] dN..1..    78.983935: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [024] dN..1..    78.983935: tick_do_update_jiffies64 <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.983935: update_cpu_load_nohz <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.983935: _raw_spin_lock <-update_cpu_load_nohz
          <idle>-0     [024] dN..1..    78.983936: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] dN..2..    78.983936: __update_cpu_load <-update_cpu_load_nohz
          <idle>-0     [024] dN..2..    78.983936: sched_avg_update <-__update_cpu_load
          <idle>-0     [024] dN..2..    78.983936: preempt_count_sub <-update_cpu_load_nohz
          <idle>-0     [024] dN..1..    78.983936: calc_load_exit_idle <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.983936: touch_softlockup_watchdog <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.983936: tick_nohz_restart <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    78.983937: hrtimer_cancel <-tick_nohz_restart
          <idle>-0     [024] dN..1..    78.983937: hrtimer_try_to_cancel <-hrtimer_cancel
          <idle>-0     [024] dN..1..    78.983937: hrtimer_active <-hrtimer_try_to_cancel
          <idle>-0     [024] dN..1..    78.983937: hrtimer_forward <-tick_nohz_restart
          <idle>-0     [024] dN..1..    78.983937: hrtimer_start_range_ns <-tick_nohz_restart
          <idle>-0     [024] dN..1..    78.983937: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
          <idle>-0     [024] dN..1..    78.983937: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          <idle>-0     [024] dN..1..    78.983937: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] dN..2..    78.983938: enqueue_hrtimer <-hrtimer_start_range_ns
          <idle>-0     [024] dN..3..    78.983938: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=78671000000 softexpires=78671000000
          <idle>-0     [024] dN..2..    78.983938: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
          <idle>-0     [024] dN..2..    78.983938: tick_program_event <-hrtimer_reprogram.isra.21
          <idle>-0     [024] dN..2..    78.983938: clockevents_program_event <-tick_program_event
          <idle>-0     [024] dN..2..    78.983938: ktime_get <-clockevents_program_event
          <idle>-0     [024] dN..2..    78.983938: lapic_next_deadline <-clockevents_program_event
          <idle>-0     [024] dN..2..    78.983939: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
          <idle>-0     [024] dN..2..    78.983939: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] .N..1..    78.983939: sched_ttwu_pending <-cpu_startup_entry
          <idle>-0     [024] .N..1..    78.983939: schedule_preempt_disabled <-cpu_startup_entry
          <idle>-0     [024] .N..1..    78.983939: preempt_count_sub <-schedule_preempt_disabled
          <idle>-0     [024] .N.....    78.983939: schedule <-schedule_preempt_disabled
          <idle>-0     [024] .N..1..    78.983939: rcu_note_context_switch <-__schedule
          <idle>-0     [024] .N..2..    78.983939: rcu_utilization: Start context switch
          <idle>-0     [024] .N..1..    78.983940: rcu_sched_qs <-rcu_note_context_switch
          <idle>-0     [024] .N..1..    78.983940: rcu_preempt_qs <-rcu_note_context_switch
          <idle>-0     [024] .N..2..    78.983940: rcu_utilization: End context switch
          <idle>-0     [024] .N..1..    78.983940: _raw_spin_lock_irq <-__schedule
          <idle>-0     [024] dN..1..    78.983940: preempt_count_add <-_raw_spin_lock_irq
          <idle>-0     [024] dN..2..    78.983940: pick_next_task_stop <-__schedule
          <idle>-0     [024] dN..2..    78.983940: pick_next_task_dl <-__schedule
          <idle>-0     [024] dN..2..    78.983941: pick_next_task_rt <-__schedule
          <idle>-0     [024] dN..2..    78.983941: pick_next_task_fair <-__schedule
          <idle>-0     [024] dN..2..    78.983941: put_prev_task_idle <-pick_next_task_fair
          <idle>-0     [024] dN..2..    78.983941: idle_exit_fair <-put_prev_task_idle
          <idle>-0     [024] dN..2..    78.983941: pick_next_entity <-pick_next_task_fair
          <idle>-0     [024] dN..2..    78.983941: clear_buddies <-pick_next_entity
          <idle>-0     [024] dN..2..    78.983941: set_next_entity <-pick_next_task_fair
          <idle>-0     [024] d...3..    78.983942: sched_switch: prev_comm=swapper/24 prev_pid=0 prev_prio=120 prev_state=R+ ==> next_comm=kworker/24:1 next_pid=11344 next_prio=120
    kworker/24:1-11344 [024] d...2..    78.983942: finish_task_switch <-__schedule
    kworker/24:1-11344 [024] d...2..    78.983942: vtime_common_task_switch <-finish_task_switch
    kworker/24:1-11344 [024] d...2..    78.983943: get_vtime_delta <-vtime_common_task_switch
    kworker/24:1-11344 [024] d...2..    78.983943: account_idle_time <-vtime_common_task_switch
    kworker/24:1-11344 [024] d...2..    78.983943: arch_vtime_task_switch <-vtime_common_task_switch
    kworker/24:1-11344 [024] d...2..    78.983943: _raw_spin_lock <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...2..    78.983943: preempt_count_add <-_raw_spin_lock
    kworker/24:1-11344 [024] d...3..    78.983943: preempt_count_add <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...4..    78.983943: preempt_count_sub <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...3..    78.983943: preempt_count_sub <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...2..    78.983943: _raw_spin_lock <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...2..    78.983944: preempt_count_add <-_raw_spin_lock
    kworker/24:1-11344 [024] d...3..    78.983944: preempt_count_add <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...4..    78.983944: preempt_count_sub <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...3..    78.983944: preempt_count_sub <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...2..    78.983944: _raw_spin_unlock_irq <-finish_task_switch
    kworker/24:1-11344 [024] ....2..    78.983944: preempt_count_sub <-_raw_spin_unlock_irq
    kworker/24:1-11344 [024] ....1..    78.983945: __tick_nohz_task_switch <-finish_task_switch
    kworker/24:1-11344 [024] ....1..    78.983945: preempt_count_sub <-schedule
    kworker/24:1-11344 [024] .......    78.983945: wq_worker_running <-schedule
    kworker/24:1-11344 [024] .......    78.983945: kthread_data <-wq_worker_running
    kworker/24:1-11344 [024] .......    78.983945: rt_spin_lock <-worker_thread
    kworker/24:1-11344 [024] .......    78.983945: migrate_disable <-rt_spin_lock
    kworker/24:1-11344 [024] .......    78.983945: preempt_count_add <-migrate_disable
    kworker/24:1-11344 [024] ....11.    78.983946: pin_current_cpu <-migrate_disable
    kworker/24:1-11344 [024] ....111    78.983946: preempt_count_sub <-migrate_disable
    kworker/24:1-11344 [024] .....11    78.983946: preempt_count_add <-worker_thread
    kworker/24:1-11344 [024] ....111    78.983946: preempt_count_sub <-worker_thread
    kworker/24:1-11344 [024] .....11    78.983946: process_one_work <-worker_thread
    kworker/24:1-11344 [024] .....11    78.983947: find_worker_executing_work <-process_one_work
    kworker/24:1-11344 [024] .....11    78.983947: rt_spin_unlock <-process_one_work
    kworker/24:1-11344 [024] .....11    78.983947: migrate_enable <-rt_spin_unlock
    kworker/24:1-11344 [024] .....11    78.983947: preempt_count_add <-migrate_enable
    kworker/24:1-11344 [024] ....11.    78.983947: unpin_current_cpu <-migrate_enable
    kworker/24:1-11344 [024] ....11.    78.983948: preempt_count_sub <-migrate_enable
    kworker/24:1-11344 [024] ....1..    78.983948: workqueue_execute_start: work struct ffff88105f490260: function vmstat_update
    kworker/24:1-11344 [024] .......    78.983948: vmstat_update <-process_one_work
    kworker/24:1-11344 [024] .......    78.983948: refresh_cpu_vm_stats <-vmstat_update
    kworker/24:1-11344 [024] .......    78.983948: first_online_pgdat <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983949: _cond_resched <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983949: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983949: _cond_resched <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983950: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983950: _cond_resched <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983951: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983951: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983951: next_online_pgdat <-next_zone
    kworker/24:1-11344 [024] .......    78.983951: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983951: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983952: _cond_resched <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983952: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983952: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983952: next_online_pgdat <-next_zone
    kworker/24:1-11344 [024] .......    78.983953: fold_diff <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    78.983953: round_jiffies_relative <-vmstat_update
    kworker/24:1-11344 [024] .......    78.983953: __round_jiffies_relative <-round_jiffies_relative
    kworker/24:1-11344 [024] .......    78.983953: queue_delayed_work_on <-vmstat_update
    kworker/24:1-11344 [024] .......    78.983953: migrate_disable <-queue_delayed_work_on
    kworker/24:1-11344 [024] .......    78.983954: preempt_count_add <-migrate_disable
    kworker/24:1-11344 [024] ....11.    78.983954: pin_current_cpu <-migrate_disable
    kworker/24:1-11344 [024] ....111    78.983954: preempt_count_sub <-migrate_disable
    kworker/24:1-11344 [024] .....11    78.983954: rt_spin_lock <-queue_delayed_work_on
    kworker/24:1-11344 [024] .....11    78.983954: migrate_disable <-rt_spin_lock
    kworker/24:1-11344 [024] .....12    78.983954: __queue_delayed_work <-queue_delayed_work_on
    kworker/24:1-11344 [024] .....12    78.983955: add_timer_on <-__queue_delayed_work
    kworker/24:1-11344 [024] .....12    78.983955: lock_timer_base.isra.33 <-add_timer_on
    kworker/24:1-11344 [024] .....12    78.983955: rt_spin_lock <-lock_timer_base.isra.33
    kworker/24:1-11344 [024] .....12    78.983955: migrate_disable <-rt_spin_lock
    kworker/24:1-11344 [024] ....113    78.983955: timer_start: timer=ffff88105f490280 function=delayed_work_timer_fn expires=4294746928 [timeout=962] flags=0x00200018
    kworker/24:1-11344 [024] .....13    78.983956: internal_add_timer <-add_timer_on
    kworker/24:1-11344 [024] .....13    78.983956: __internal_add_timer <-internal_add_timer
    kworker/24:1-11344 [024] .....13    78.983956: wake_up_nohz_cpu <-internal_add_timer
    kworker/24:1-11344 [024] .....13    78.983956: tick_nohz_tick_stopped <-wake_up_nohz_cpu
    kworker/24:1-11344 [024] .....13    78.983956: rt_spin_unlock <-add_timer_on
    kworker/24:1-11344 [024] .....13    78.983956: migrate_enable <-rt_spin_unlock
    kworker/24:1-11344 [024] .....12    78.983956: rt_spin_unlock <-queue_delayed_work_on
    kworker/24:1-11344 [024] .....12    78.983957: migrate_enable <-rt_spin_unlock
    kworker/24:1-11344 [024] .....11    78.983957: migrate_enable <-queue_delayed_work_on
    kworker/24:1-11344 [024] .....11    78.983957: preempt_count_add <-migrate_enable
    kworker/24:1-11344 [024] ....11.    78.983957: unpin_current_cpu <-migrate_enable
    kworker/24:1-11344 [024] ....11.    78.983957: preempt_count_sub <-migrate_enable
    kworker/24:1-11344 [024] ....1..    78.983957: workqueue_execute_end: work struct ffff88105f490260
    kworker/24:1-11344 [024] .......    78.983957: _cond_resched <-process_one_work
    kworker/24:1-11344 [024] .......    78.983957: rcu_all_qs <-process_one_work
    kworker/24:1-11344 [024] .......    78.983958: rt_spin_lock <-process_one_work
    kworker/24:1-11344 [024] .......    78.983958: migrate_disable <-rt_spin_lock
    kworker/24:1-11344 [024] .......    78.983958: preempt_count_add <-migrate_disable
    kworker/24:1-11344 [024] ....11.    78.983958: pin_current_cpu <-migrate_disable
    kworker/24:1-11344 [024] ....111    78.983958: preempt_count_sub <-migrate_disable
    kworker/24:1-11344 [024] .....11    78.983958: pwq_dec_nr_in_flight <-process_one_work
    kworker/24:1-11344 [024] .....11    78.983958: worker_enter_idle <-worker_thread
    kworker/24:1-11344 [024] .....11    78.983958: preempt_count_add <-worker_enter_idle
    kworker/24:1-11344 [024] ....111    78.983958: preempt_count_sub <-worker_enter_idle
    kworker/24:1-11344 [024] .....11    78.983959: rt_spin_unlock <-worker_thread
    kworker/24:1-11344 [024] .....11    78.983959: migrate_enable <-rt_spin_unlock
    kworker/24:1-11344 [024] .....11    78.983959: preempt_count_add <-migrate_enable
    kworker/24:1-11344 [024] ....11.    78.983959: unpin_current_cpu <-migrate_enable
    kworker/24:1-11344 [024] ....11.    78.983959: preempt_count_sub <-migrate_enable
    kworker/24:1-11344 [024] .......    78.983959: schedule <-worker_thread
    kworker/24:1-11344 [024] .......    78.983959: wq_worker_sleeping <-schedule
    kworker/24:1-11344 [024] .......    78.983959: kthread_data <-wq_worker_sleeping
    kworker/24:1-11344 [024] .......    78.983960: preempt_count_add <-schedule
    kworker/24:1-11344 [024] ....1..    78.983960: rcu_note_context_switch <-__schedule
    kworker/24:1-11344 [024] ....2..    78.983960: rcu_utilization: Start context switch
    kworker/24:1-11344 [024] ....1..    78.983960: rcu_sched_qs <-rcu_note_context_switch
    kworker/24:1-11344 [024] ....1..    78.983960: rcu_preempt_qs <-rcu_note_context_switch
    kworker/24:1-11344 [024] ....2..    78.983960: rcu_utilization: End context switch
    kworker/24:1-11344 [024] ....1..    78.983960: _raw_spin_lock_irq <-__schedule
    kworker/24:1-11344 [024] d...1..    78.983960: preempt_count_add <-_raw_spin_lock_irq
    kworker/24:1-11344 [024] d...2..    78.983961: deactivate_task <-__schedule
    kworker/24:1-11344 [024] d...2..    78.983961: update_rq_clock.part.82 <-deactivate_task
    kworker/24:1-11344 [024] d...2..    78.983961: dequeue_task_fair <-deactivate_task
    kworker/24:1-11344 [024] d...2..    78.983961: update_curr <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    78.983961: update_min_vruntime <-update_curr
    kworker/24:1-11344 [024] d...3..    78.983961: sched_stat_runtime: comm=kworker/24:1 pid=11344 runtime=29364 [ns] vruntime=113534 [ns]
    kworker/24:1-11344 [024] d...2..    78.983961: cpuacct_charge <-update_curr
    kworker/24:1-11344 [024] d...2..    78.983961: __rcu_read_lock <-cpuacct_charge
    kworker/24:1-11344 [024] d...2..    78.983961: __rcu_read_unlock <-cpuacct_charge
    kworker/24:1-11344 [024] d...2..    78.983962: clear_buddies <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    78.983962: account_entity_dequeue <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    78.983962: update_min_vruntime <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    78.983962: update_cfs_shares <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    78.983962: hrtick_update <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    78.983962: pick_next_task_fair <-__schedule
    kworker/24:1-11344 [024] d...2..    78.983962: preempt_count_sub <-pick_next_task_fair
    kworker/24:1-11344 [024] d...1..    78.983962: update_blocked_averages <-pick_next_task_fair
    kworker/24:1-11344 [024] d...1..    78.983963: _raw_spin_lock_irqsave <-update_blocked_averages
    kworker/24:1-11344 [024] d...1..    78.983963: preempt_count_add <-_raw_spin_lock_irqsave
    kworker/24:1-11344 [024] d...2..    78.983963: update_rq_clock <-update_blocked_averages
    kworker/24:1-11344 [024] d...2..    78.983963: update_rq_clock.part.82 <-update_rq_clock
    kworker/24:1-11344 [024] d...2..    78.983963: _raw_spin_unlock_irqrestore <-update_blocked_averages
    kworker/24:1-11344 [024] d...2..    78.983963: preempt_count_sub <-_raw_spin_unlock_irqrestore
    kworker/24:1-11344 [024] d...1..    78.983963: __rcu_read_lock <-pick_next_task_fair
    kworker/24:1-11344 [024] d...1..    78.983963: __rcu_read_unlock <-pick_next_task_fair
    kworker/24:1-11344 [024] d...1..    78.983963: _raw_spin_lock <-pick_next_task_fair
    kworker/24:1-11344 [024] d...1..    78.983964: preempt_count_add <-_raw_spin_lock
    kworker/24:1-11344 [024] d...2..    78.983964: pick_next_task_idle <-__schedule
    kworker/24:1-11344 [024] d...2..    78.983964: put_prev_task_fair <-pick_next_task_idle
    kworker/24:1-11344 [024] d...2..    78.983964: put_prev_entity <-put_prev_task_fair
    kworker/24:1-11344 [024] d...3..    78.983964: sched_switch: prev_comm=kworker/24:1 prev_pid=11344 prev_prio=120 prev_state=S ==> next_comm=swapper/24 next_pid=0 next_prio=120
          <idle>-0     [024] d...2..    78.983964: finish_task_switch <-__schedule
          <idle>-0     [024] d...2..    78.983964: vtime_common_task_switch <-finish_task_switch
          <idle>-0     [024] d...2..    78.983965: vtime_account_system <-vtime_common_task_switch
          <idle>-0     [024] d...2..    78.983965: _raw_spin_lock <-vtime_account_system
          <idle>-0     [024] d...2..    78.983965: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    78.983965: preempt_count_add <-vtime_account_system
          <idle>-0     [024] d...4..    78.983965: __vtime_account_system <-vtime_account_system
          <idle>-0     [024] d...4..    78.983966: get_vtime_delta <-__vtime_account_system
          <idle>-0     [024] d...4..    78.983966: account_system_time <-__vtime_account_system
          <idle>-0     [024] d...4..    78.983966: in_serving_softirq <-account_system_time
          <idle>-0     [024] d...4..    78.983966: cpuacct_account_field <-account_system_time
          <idle>-0     [024] d...4..    78.983966: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [024] d...4..    78.983966: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [024] d...4..    78.983966: preempt_count_sub <-vtime_account_system
          <idle>-0     [024] d...3..    78.983966: preempt_count_sub <-vtime_account_system
          <idle>-0     [024] d...2..    78.983966: arch_vtime_task_switch <-vtime_common_task_switch
          <idle>-0     [024] d...2..    78.983967: _raw_spin_lock <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.983967: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    78.983967: preempt_count_add <-arch_vtime_task_switch
          <idle>-0     [024] d...4..    78.983967: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...3..    78.983967: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.983967: _raw_spin_lock <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.983967: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    78.983967: preempt_count_add <-arch_vtime_task_switch
          <idle>-0     [024] d...4..    78.983967: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...3..    78.983967: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    78.983968: _raw_spin_unlock_irq <-finish_task_switch
          <idle>-0     [024] ....2..    78.983968: preempt_count_sub <-_raw_spin_unlock_irq
          <idle>-0     [024] ....1..    78.983968: __tick_nohz_task_switch <-finish_task_switch
          <idle>-0     [024] .......    78.983968: preempt_count_add <-schedule
          <idle>-0     [024] ....1..    78.983968: rcu_note_context_switch <-__schedule
          <idle>-0     [024] ....2..    78.983968: rcu_utilization: Start context switch
          <idle>-0     [024] ....1..    78.983968: rcu_sched_qs <-rcu_note_context_switch
          <idle>-0     [024] ....1..    78.983968: rcu_preempt_qs <-rcu_note_context_switch
          <idle>-0     [024] ....2..    78.983969: rcu_utilization: End context switch
          <idle>-0     [024] ....1..    78.983969: _raw_spin_lock_irq <-__schedule
          <idle>-0     [024] d...1..    78.983969: preempt_count_add <-_raw_spin_lock_irq
          <idle>-0     [024] d...2..    78.983969: update_rq_clock.part.82 <-__schedule
          <idle>-0     [024] d...2..    78.983969: pick_next_task_stop <-__schedule
          <idle>-0     [024] d...2..    78.983969: pick_next_task_dl <-__schedule
          <idle>-0     [024] d...2..    78.983969: pick_next_task_rt <-__schedule
          <idle>-0     [024] d...2..    78.983969: pick_next_task_fair <-__schedule
          <idle>-0     [024] d...2..    78.983969: preempt_count_sub <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.983970: update_blocked_averages <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.983970: _raw_spin_lock_irqsave <-update_blocked_averages
          <idle>-0     [024] d...1..    78.983970: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    78.983970: update_rq_clock <-update_blocked_averages
          <idle>-0     [024] d...2..    78.983970: update_rq_clock.part.82 <-update_rq_clock
          <idle>-0     [024] d...2..    78.983970: _raw_spin_unlock_irqrestore <-update_blocked_averages
          <idle>-0     [024] d...2..    78.983970: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.983970: __rcu_read_lock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.983971: __rcu_read_unlock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.983971: _raw_spin_lock <-pick_next_task_fair
          <idle>-0     [024] d...1..    78.983971: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...2..    78.983971: pick_next_task_idle <-__schedule
          <idle>-0     [024] d...2..    78.983971: put_prev_task_idle <-pick_next_task_idle
          <idle>-0     [024] d...2..    78.983971: idle_exit_fair <-put_prev_task_idle
          <idle>-0     [024] d...2..    78.983971: _raw_spin_unlock_irq <-__schedule
          <idle>-0     [024] ....2..    78.983971: preempt_count_sub <-_raw_spin_unlock_irq
          <idle>-0     [024] ....1..    78.983971: preempt_count_sub <-schedule
          <idle>-0     [024] .......    78.983972: preempt_count_add <-schedule_preempt_disabled
          <idle>-0     [024] ....1..    78.983972: tick_nohz_idle_enter <-cpu_startup_entry
          <idle>-0     [024] ....1..    78.983972: set_cpu_sd_state_idle <-tick_nohz_idle_enter
          <idle>-0     [024] ....1..    78.983972: __rcu_read_lock <-set_cpu_sd_state_idle
          <idle>-0     [024] ....1..    78.983972: __rcu_read_unlock <-set_cpu_sd_state_idle
          <idle>-0     [024] d...1..    78.983972: __tick_nohz_idle_enter <-tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.983972: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.983972: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    78.983973: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.983973: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.983973: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.983973: migrate_disable <-rt_spin_trylock
          <idle>-0     [024] d...1..    78.983973: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.983973: migrate_enable <-rt_spin_unlock
          <idle>-0     [024] d...1..    78.983973: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    78.983973: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [024] d...1..    78.983973: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    78.983974: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [024] d...2..    78.983974: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.983974: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.983974: nohz_balance_enter_idle <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.983974: calc_load_enter_idle <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...2..    78.983974: tick_stop: success=yes msg= 
          <idle>-0     [024] d...1..    78.983974: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    78.983974: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
          <idle>-0     [024] d...1..    78.983975: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          <idle>-0     [024] d...1..    78.983975: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...3..    78.983975: hrtimer_cancel: hrtimer=ffff88105f48e720
          <idle>-0     [024] d...2..    78.983975: __remove_hrtimer <-hrtimer_start_range_ns
          <idle>-0     [024] d...2..    78.983975: __hrtimer_get_next_event <-__remove_hrtimer
          <idle>-0     [024] d...2..    78.983975: tick_program_event <-__remove_hrtimer
          <idle>-0     [024] d...2..    78.983975: clockevents_switch_state <-tick_program_event
          <idle>-0     [024] d...2..    78.983975: enqueue_hrtimer <-hrtimer_start_range_ns
          <idle>-0     [024] d...3..    78.983976: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=79632000000 softexpires=79632000000
          <idle>-0     [024] d...2..    78.983976: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
          <idle>-0     [024] d...2..    78.983976: tick_program_event <-hrtimer_reprogram.isra.21
          <idle>-0     [024] d...2..    78.983976: clockevents_program_event <-tick_program_event
          <idle>-0     [024] d...2..    78.983976: ktime_get <-clockevents_program_event
          <idle>-0     [024] d...2..    78.983976: lapic_next_deadline <-clockevents_program_event
          <idle>-0     [024] d...2..    78.983976: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
          <idle>-0     [024] d...2..    78.983977: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    78.983977: arch_cpu_idle_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.983977: local_touch_nmi <-arch_cpu_idle_enter
          <idle>-0     [024] d...1..    78.983977: atomic_notifier_call_chain <-arch_cpu_idle_enter
          <idle>-0     [024] d...1..    78.983977: __rcu_read_lock <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    78.983977: notifier_call_chain <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    78.983977: __rcu_read_unlock <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    78.983977: rcu_idle_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.983977: rcu_eqs_enter.isra.33 <-rcu_idle_enter
          <idle>-0     [024] d...1..    78.983978: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          <idle>-0     [024] d...1..    78.983978: rcu_irq_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.983978: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] d...2..    78.983978: cpu_idle: state=0 cpu_id=24
          <idle>-0     [024] d...1..    78.983978: rcu_irq_exit <-cpu_startup_entry
          <idle>-0     [024] d...1..    78.983978: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [024] d...1..    79.945929: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
          <idle>-0     [024] d...1..    79.945930: irq_enter <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] d...1..    79.945931: rcu_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    79.945931: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] d...1..    79.945931: tick_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    79.945931: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [024] d...1..    79.945932: ktime_get <-tick_irq_enter
          <idle>-0     [024] d...1..    79.945933: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [024] d...1..    79.945933: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [024] d...1..    79.945933: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [024] d...1..    79.945933: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [024] d...1..    79.945934: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [024] d...1..    79.945934: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [024] d...1..    79.945934: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    79.945934: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [024] d...1..    79.945934: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [024] d...1..    79.945935: preempt_count_add <-irq_enter
          <idle>-0     [024] d..h1..    79.945935: exit_idle <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] d..h1..    79.945935: atomic_notifier_call_chain <-exit_idle
          <idle>-0     [024] d..h1..    79.945935: __rcu_read_lock <-atomic_notifier_call_chain
          <idle>-0     [024] d..h1..    79.945935: notifier_call_chain <-atomic_notifier_call_chain
          <idle>-0     [024] d..h1..    79.945935: __rcu_read_unlock <-atomic_notifier_call_chain
          <idle>-0     [024] d..h2..    79.945936: local_timer_entry: vector=239
          <idle>-0     [024] d..h1..    79.945936: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] d..h1..    79.945936: hrtimer_interrupt <-local_apic_timer_interrupt
          <idle>-0     [024] d..h1..    79.945936: _raw_spin_lock <-hrtimer_interrupt
          <idle>-0     [024] d..h1..    79.945936: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d..h2..    79.945937: ktime_get_update_offsets_now <-hrtimer_interrupt
          <idle>-0     [024] d..h2..    79.945937: __hrtimer_run_queues <-hrtimer_interrupt
          <idle>-0     [024] d..h3..    79.945937: hrtimer_cancel: hrtimer=ffff88105f48e720
          <idle>-0     [024] d..h2..    79.945937: __remove_hrtimer <-__hrtimer_run_queues
          <idle>-0     [024] d..h2..    79.945938: preempt_count_sub <-__hrtimer_run_queues
          <idle>-0     [024] d..h2..    79.945938: hrtimer_expire_entry: hrtimer=ffff88105f48e720 function=tick_sched_timer now=79632008195
          <idle>-0     [024] d..h1..    79.945938: tick_sched_timer <-__hrtimer_run_queues
          <idle>-0     [024] d..h1..    79.945938: ktime_get <-tick_sched_timer
          <idle>-0     [024] d..h1..    79.945938: tick_sched_do_timer <-tick_sched_timer
          <idle>-0     [024] d..h1..    79.945938: tick_sched_handle.isra.17 <-tick_sched_timer
          <idle>-0     [024] d..h1..    79.945939: touch_softlockup_watchdog <-tick_sched_handle.isra.17
          <idle>-0     [024] d..h1..    79.945939: update_process_times <-tick_sched_handle.isra.17
          <idle>-0     [024] d..h1..    79.945939: account_process_tick <-update_process_times
          <idle>-0     [024] d..h1..    79.945939: scheduler_tick <-update_process_times
          <idle>-0     [024] d..h1..    79.945939: _raw_spin_lock <-scheduler_tick
          <idle>-0     [024] d..h1..    79.945939: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d..h2..    79.945939: update_rq_clock.part.82 <-scheduler_tick
          <idle>-0     [024] d..h2..    79.945940: task_tick_idle <-scheduler_tick
          <idle>-0     [024] d..h2..    79.945940: update_cpu_load_active <-scheduler_tick
          <idle>-0     [024] d..h2..    79.945940: __update_cpu_load <-update_cpu_load_active
          <idle>-0     [024] d..h2..    79.945940: sched_avg_update <-__update_cpu_load
          <idle>-0     [024] d..h2..    79.945941: calc_global_load_tick <-scheduler_tick
          <idle>-0     [024] d..h2..    79.945941: preempt_count_sub <-scheduler_tick
          <idle>-0     [024] d..h1..    79.945941: trigger_load_balance <-scheduler_tick
          <idle>-0     [024] d..h1..    79.945941: run_local_timers <-update_process_times
          <idle>-0     [024] d..h1..    79.945941: hrtimer_run_queues <-run_local_timers
          <idle>-0     [024] d..h1..    79.945941: rt_spin_trylock <-run_local_timers
          <idle>-0     [024] d..h1..    79.945942: migrate_disable <-rt_spin_trylock
          <idle>-0     [024] d..h1..    79.945942: raise_softirq <-run_local_timers
          <idle>-0     [024] d..h1..    79.945942: raise_softirq_irqoff <-raise_softirq
          <idle>-0     [024] d..h1..    79.945942: do_raise_softirq_irqoff <-raise_softirq_irqoff
          <idle>-0     [024] d..h2..    79.945942: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [024] d..h1..    79.945943: rt_spin_unlock <-run_local_timers
          <idle>-0     [024] d..h1..    79.945943: migrate_enable <-rt_spin_unlock
          <idle>-0     [024] d..h1..    79.945943: rcu_check_callbacks <-update_process_times
          <idle>-0     [024] d..h2..    79.945943: rcu_utilization: Start scheduler-tick
          <idle>-0     [024] d..h1..    79.945944: rcu_sched_qs <-rcu_check_callbacks
          <idle>-0     [024] d..h1..    79.945944: rcu_bh_qs <-rcu_check_callbacks
          <idle>-0     [024] d..h1..    79.945944: rcu_preempt_qs <-rcu_bh_qs
          <idle>-0     [024] d..h1..    79.945944: rcu_preempt_qs <-rcu_check_callbacks
          <idle>-0     [024] d..h2..    79.945944: rcu_utilization: End scheduler-tick
          <idle>-0     [024] d..h1..    79.945944: run_posix_cpu_timers <-update_process_times
          <idle>-0     [024] d..h1..    79.945945: profile_tick <-tick_sched_handle.isra.17
          <idle>-0     [024] d..h2..    79.945945: hrtimer_expire_exit: hrtimer=ffff88105f48e720
          <idle>-0     [024] d..h1..    79.945945: _raw_spin_lock <-__hrtimer_run_queues
          <idle>-0     [024] d..h1..    79.945945: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d..h2..    79.945945: __hrtimer_get_next_event <-hrtimer_interrupt
          <idle>-0     [024] d..h2..    79.945945: preempt_count_sub <-hrtimer_interrupt
          <idle>-0     [024] d..h1..    79.945946: tick_program_event <-hrtimer_interrupt
          <idle>-0     [024] d..h1..    79.945946: clockevents_switch_state <-tick_program_event
          <idle>-0     [024] d..h2..    79.945946: local_timer_exit: vector=239
          <idle>-0     [024] d..h1..    79.945946: irq_exit <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] d..h1..    79.945946: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [024] d..h1..    79.945946: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h1..    79.945947: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d..h2..    79.945947: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h3..    79.945947: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h3..    79.945947: get_vtime_delta <-__vtime_account_system
          <idle>-0     [024] d..h3..    79.945947: account_system_time <-__vtime_account_system
          <idle>-0     [024] d..h3..    79.945947: in_serving_softirq <-account_system_time
          <idle>-0     [024] d..h3..    79.945947: cpuacct_account_field <-account_system_time
          <idle>-0     [024] d..h3..    79.945947: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [024] d..h3..    79.945947: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [024] d..h3..    79.945948: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h2..    79.945948: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h1..    79.945948: preempt_count_sub <-irq_exit
          <idle>-0     [024] d...1..    79.945949: wakeup_timer_softirqd <-irq_exit
          <idle>-0     [024] d...1..    79.945949: wake_up_process <-wakeup_timer_softirqd
          <idle>-0     [024] d...1..    79.945949: try_to_wake_up <-wake_up_process
          <idle>-0     [024] d...1..    79.945949: _raw_spin_lock_irqsave <-try_to_wake_up
          <idle>-0     [024] d...1..    79.945949: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...3..    79.945950: sched_waking: comm=ktimersoftd/24 pid=209 prio=98 target_cpu=024
          <idle>-0     [024] d...2..    79.945950: _raw_spin_lock <-try_to_wake_up
          <idle>-0     [024] d...2..    79.945950: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    79.945950: ttwu_do_activate.constprop.95 <-try_to_wake_up
          <idle>-0     [024] d...3..    79.945950: activate_task <-ttwu_do_activate.constprop.95
          <idle>-0     [024] d...3..    79.945950: update_rq_clock.part.82 <-activate_task
          <idle>-0     [024] d...3..    79.945951: enqueue_task_rt <-activate_task
          <idle>-0     [024] d...3..    79.945951: dequeue_rt_stack <-enqueue_task_rt
          <idle>-0     [024] d...3..    79.945951: dequeue_top_rt_rq <-dequeue_rt_stack
          <idle>-0     [024] d...3..    79.945952: cpupri_set <-enqueue_task_rt
          <idle>-0     [024] d...3..    79.945952: update_rt_migration <-enqueue_task_rt
          <idle>-0     [024] d...3..    79.945952: enqueue_top_rt_rq <-enqueue_task_rt
          <idle>-0     [024] d...3..    79.945952: ttwu_do_wakeup <-ttwu_do_activate.constprop.95
          <idle>-0     [024] d...3..    79.945953: check_preempt_curr <-ttwu_do_wakeup
          <idle>-0     [024] d...3..    79.945953: resched_curr <-check_preempt_curr
          <idle>-0     [024] dN..4..    79.945953: sched_wakeup: comm=ktimersoftd/24 pid=209 prio=98 target_cpu=024
          <idle>-0     [024] dN..3..    79.945953: task_woken_rt <-ttwu_do_wakeup
          <idle>-0     [024] dN..3..    79.945954: preempt_count_sub <-try_to_wake_up
          <idle>-0     [024] dN..2..    79.945954: _raw_spin_unlock_irqrestore <-try_to_wake_up
          <idle>-0     [024] dN..2..    79.945954: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] dN..1..    79.945954: idle_cpu <-irq_exit
          <idle>-0     [024] dN..1..    79.945954: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [024] dN..1..    79.945954: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [024] dN..1..    79.945954: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [024] dN..1..    79.945955: rcu_irq_exit <-irq_exit
          <idle>-0     [024] dN..1..    79.945955: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [024] .N..1..    79.945956: rcu_irq_enter <-cpu_startup_entry
          <idle>-0     [024] dN..1..    79.945956: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] .N..2..    79.945956: cpu_idle: state=4294967295 cpu_id=24
          <idle>-0     [024] .N..1..    79.945956: rcu_irq_exit <-cpu_startup_entry
          <idle>-0     [024] dN..1..    79.945956: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [024] .N..1..    79.945956: rcu_idle_exit <-cpu_startup_entry
          <idle>-0     [024] dN..1..    79.945957: rcu_eqs_exit.isra.35 <-rcu_idle_exit
          <idle>-0     [024] dN..1..    79.945957: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
          <idle>-0     [024] .N..1..    79.945957: arch_cpu_idle_exit <-cpu_startup_entry
          <idle>-0     [024] .N..1..    79.945957: tick_nohz_idle_exit <-cpu_startup_entry
          <idle>-0     [024] dN..1..    79.945957: ktime_get <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    79.945957: tick_nohz_stop_idle <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    79.945957: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [024] dN..1..    79.945958: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [024] dN..1..    79.945958: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [024] dN..1..    79.945958: tick_do_update_jiffies64 <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    79.945958: update_cpu_load_nohz <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    79.945959: calc_load_exit_idle <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    79.945959: touch_softlockup_watchdog <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    79.945959: tick_nohz_restart <-tick_nohz_idle_exit
          <idle>-0     [024] dN..1..    79.945959: hrtimer_cancel <-tick_nohz_restart
          <idle>-0     [024] dN..1..    79.945959: hrtimer_try_to_cancel <-hrtimer_cancel
          <idle>-0     [024] dN..1..    79.945959: hrtimer_active <-hrtimer_try_to_cancel
          <idle>-0     [024] dN..1..    79.945959: hrtimer_forward <-tick_nohz_restart
          <idle>-0     [024] dN..1..    79.945959: hrtimer_start_range_ns <-tick_nohz_restart
          <idle>-0     [024] dN..1..    79.945960: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
          <idle>-0     [024] dN..1..    79.945960: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          <idle>-0     [024] dN..1..    79.945960: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] dN..2..    79.945960: enqueue_hrtimer <-hrtimer_start_range_ns
          <idle>-0     [024] dN..3..    79.945960: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=79633000000 softexpires=79633000000
          <idle>-0     [024] dN..2..    79.945960: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
          <idle>-0     [024] dN..2..    79.945960: tick_program_event <-hrtimer_reprogram.isra.21
          <idle>-0     [024] dN..2..    79.945960: clockevents_program_event <-tick_program_event
          <idle>-0     [024] dN..2..    79.945961: ktime_get <-clockevents_program_event
          <idle>-0     [024] dN..2..    79.945961: lapic_next_deadline <-clockevents_program_event
          <idle>-0     [024] dN..2..    79.945961: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
          <idle>-0     [024] dN..2..    79.945961: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] .N..1..    79.945961: sched_ttwu_pending <-cpu_startup_entry
          <idle>-0     [024] .N..1..    79.945961: schedule_preempt_disabled <-cpu_startup_entry
          <idle>-0     [024] .N..1..    79.945962: preempt_count_sub <-schedule_preempt_disabled
          <idle>-0     [024] .N.....    79.945962: schedule <-schedule_preempt_disabled
          <idle>-0     [024] .N..1..    79.945962: rcu_note_context_switch <-__schedule
          <idle>-0     [024] .N..2..    79.945962: rcu_utilization: Start context switch
          <idle>-0     [024] .N..1..    79.945962: rcu_sched_qs <-rcu_note_context_switch
          <idle>-0     [024] .N..1..    79.945962: rcu_preempt_qs <-rcu_note_context_switch
          <idle>-0     [024] .N..2..    79.945963: rcu_utilization: End context switch
          <idle>-0     [024] .N..1..    79.945963: _raw_spin_lock_irq <-__schedule
          <idle>-0     [024] dN..1..    79.945963: preempt_count_add <-_raw_spin_lock_irq
          <idle>-0     [024] dN..2..    79.945963: pick_next_task_stop <-__schedule
          <idle>-0     [024] dN..2..    79.945963: pick_next_task_dl <-__schedule
          <idle>-0     [024] dN..2..    79.945963: pick_next_task_rt <-__schedule
          <idle>-0     [024] dN..2..    79.945964: put_prev_task_idle <-pick_next_task_rt
          <idle>-0     [024] dN..2..    79.945964: idle_exit_fair <-put_prev_task_idle
          <idle>-0     [024] d...3..    79.945964: sched_switch: prev_comm=swapper/24 prev_pid=0 prev_prio=120 prev_state=R+ ==> next_comm=ktimersoftd/24 next_pid=209 next_prio=98
  ktimersoftd/24-209   [024] d...2..    79.945965: finish_task_switch <-__schedule
  ktimersoftd/24-209   [024] d...2..    79.945965: vtime_common_task_switch <-finish_task_switch
  ktimersoftd/24-209   [024] d...2..    79.945966: get_vtime_delta <-vtime_common_task_switch
  ktimersoftd/24-209   [024] d...2..    79.945966: account_idle_time <-vtime_common_task_switch
  ktimersoftd/24-209   [024] d...2..    79.945966: arch_vtime_task_switch <-vtime_common_task_switch
  ktimersoftd/24-209   [024] d...2..    79.945966: _raw_spin_lock <-arch_vtime_task_switch
  ktimersoftd/24-209   [024] d...2..    79.945966: preempt_count_add <-_raw_spin_lock
  ktimersoftd/24-209   [024] d...3..    79.945966: preempt_count_add <-arch_vtime_task_switch
  ktimersoftd/24-209   [024] d...4..    79.945967: preempt_count_sub <-arch_vtime_task_switch
  ktimersoftd/24-209   [024] d...3..    79.945967: preempt_count_sub <-arch_vtime_task_switch
  ktimersoftd/24-209   [024] d...2..    79.945967: _raw_spin_lock <-arch_vtime_task_switch
  ktimersoftd/24-209   [024] d...2..    79.945967: preempt_count_add <-_raw_spin_lock
  ktimersoftd/24-209   [024] d...3..    79.945967: preempt_count_add <-arch_vtime_task_switch
  ktimersoftd/24-209   [024] d...4..    79.945967: preempt_count_sub <-arch_vtime_task_switch
  ktimersoftd/24-209   [024] d...3..    79.945967: preempt_count_sub <-arch_vtime_task_switch
  ktimersoftd/24-209   [024] d...2..    79.945968: _raw_spin_unlock_irq <-finish_task_switch
  ktimersoftd/24-209   [024] ....2..    79.945968: preempt_count_sub <-_raw_spin_unlock_irq
  ktimersoftd/24-209   [024] ....1..    79.945968: __tick_nohz_task_switch <-finish_task_switch
  ktimersoftd/24-209   [024] ....1..    79.945968: preempt_count_sub <-schedule
  ktimersoftd/24-209   [024] .......    79.945969: preempt_count_add <-smpboot_thread_fn
  ktimersoftd/24-209   [024] ....1..    79.945969: kthread_should_stop <-smpboot_thread_fn
  ktimersoftd/24-209   [024] ....1..    79.945969: kthread_should_park <-smpboot_thread_fn
  ktimersoftd/24-209   [024] ....1..    79.945969: ktimer_softirqd_should_run <-smpboot_thread_fn
  ktimersoftd/24-209   [024] ....1..    79.945969: preempt_count_sub <-smpboot_thread_fn
  ktimersoftd/24-209   [024] .......    79.945970: run_ksoftirqd <-smpboot_thread_fn
  ktimersoftd/24-209   [024] d......    79.945970: do_current_softirqs <-run_ksoftirqd
  ktimersoftd/24-209   [024] .......    79.945970: migrate_disable <-do_current_softirqs
  ktimersoftd/24-209   [024] .......    79.945970: preempt_count_add <-migrate_disable
  ktimersoftd/24-209   [024] ....11.    79.945970: pin_current_cpu <-migrate_disable
  ktimersoftd/24-209   [024] ....111    79.945970: preempt_count_sub <-migrate_disable
  ktimersoftd/24-209   [024] .....11    79.945970: rt_spin_lock__no_mg <-do_current_softirqs
  ktimersoftd/24-209   [024] d....11    79.945971: vtime_common_account_irq_enter <-do_current_softirqs
  ktimersoftd/24-209   [024] d....11    79.945971: vtime_account_system <-vtime_common_account_irq_enter
  ktimersoftd/24-209   [024] d....11    79.945971: _raw_spin_lock <-vtime_account_system
  ktimersoftd/24-209   [024] d....11    79.945971: preempt_count_add <-_raw_spin_lock
  ktimersoftd/24-209   [024] d...111    79.945971: preempt_count_add <-vtime_account_system
  ktimersoftd/24-209   [024] d...211    79.945971: __vtime_account_system <-vtime_account_system
  ktimersoftd/24-209   [024] d...211    79.945971: get_vtime_delta <-__vtime_account_system
  ktimersoftd/24-209   [024] d...211    79.945971: account_system_time <-__vtime_account_system
  ktimersoftd/24-209   [024] d...211    79.945972: in_serving_softirq <-account_system_time
  ktimersoftd/24-209   [024] d...211    79.945972: cpuacct_account_field <-account_system_time
  ktimersoftd/24-209   [024] d...211    79.945972: __rcu_read_lock <-cpuacct_account_field
  ktimersoftd/24-209   [024] d...211    79.945972: __rcu_read_unlock <-cpuacct_account_field
  ktimersoftd/24-209   [024] d...211    79.945972: preempt_count_sub <-vtime_account_system
  ktimersoftd/24-209   [024] d...111    79.945972: preempt_count_sub <-vtime_account_system
  ktimersoftd/24-209   [024] ....111    79.945973: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/24-209   [024] .....11    79.945973: run_timer_softirq <-do_current_softirqs
  ktimersoftd/24-209   [024] .....11    79.945973: rt_spin_lock <-run_timer_softirq
  ktimersoftd/24-209   [024] .....11    79.945973: migrate_disable <-rt_spin_lock
  ktimersoftd/24-209   [024] .....12    79.945974: cascade <-run_timer_softirq
  ktimersoftd/24-209   [024] .....12    79.945975: cascade <-run_timer_softirq
  ktimersoftd/24-209   [024] .....12    79.945976: cascade <-run_timer_softirq
  ktimersoftd/24-209   [024] .....12    79.945977: cascade <-run_timer_softirq
  ktimersoftd/24-209   [024] .....12    79.945978: __internal_add_timer <-cascade
  ktimersoftd/24-209   [024] ....112    79.945978: timer_cancel: timer=ffff88105f490280
  ktimersoftd/24-209   [024] .....12    79.945978: rt_spin_unlock <-run_timer_softirq
  ktimersoftd/24-209   [024] .....12    79.945978: migrate_enable <-rt_spin_unlock
  ktimersoftd/24-209   [024] .....11    79.945979: call_timer_fn <-run_timer_softirq
  ktimersoftd/24-209   [024] ....111    79.945979: timer_expire_entry: timer=ffff88105f490280 function=delayed_work_timer_fn now=4294746928
  ktimersoftd/24-209   [024] .....11    79.945979: delayed_work_timer_fn <-call_timer_fn
  ktimersoftd/24-209   [024] .....11    79.945979: __queue_work <-delayed_work_timer_fn
  ktimersoftd/24-209   [024] .....11    79.945979: __rcu_read_lock <-__queue_work
  ktimersoftd/24-209   [024] .....11    79.945980: get_work_pool <-__queue_work
  ktimersoftd/24-209   [024] .....11    79.945980: rt_spin_lock <-__queue_work
  ktimersoftd/24-209   [024] .....11    79.945980: migrate_disable <-rt_spin_lock
  ktimersoftd/24-209   [024] ....112    79.945980: workqueue_queue_work: work struct=ffff88105f490260 function=vmstat_update workqueue=ffff880855e84600 req_cpu=24 cpu=24
  ktimersoftd/24-209   [024] ....112    79.945981: workqueue_activate_work: work struct ffff88105f490260
  ktimersoftd/24-209   [024] .....12    79.945981: insert_work <-__queue_work
  ktimersoftd/24-209   [024] .....12    79.945981: get_pwq.isra.25 <-insert_work
  ktimersoftd/24-209   [024] .....12    79.945981: wake_up_worker <-insert_work
  ktimersoftd/24-209   [024] .....12    79.945981: preempt_count_add <-wake_up_worker
  ktimersoftd/24-209   [024] ....112    79.945981: wake_up_process <-wake_up_worker
  ktimersoftd/24-209   [024] ....112    79.945982: try_to_wake_up <-wake_up_process
  ktimersoftd/24-209   [024] ....112    79.945982: _raw_spin_lock_irqsave <-try_to_wake_up
  ktimersoftd/24-209   [024] d...112    79.945982: preempt_count_add <-_raw_spin_lock_irqsave
  ktimersoftd/24-209   [024] d...312    79.945982: sched_waking: comm=kworker/24:1 pid=11344 prio=120 target_cpu=024
  ktimersoftd/24-209   [024] d...212    79.945982: task_waking_fair <-try_to_wake_up
  ktimersoftd/24-209   [024] d...212    79.945983: _raw_spin_lock <-try_to_wake_up
  ktimersoftd/24-209   [024] d...212    79.945983: preempt_count_add <-_raw_spin_lock
  ktimersoftd/24-209   [024] d...312    79.945983: ttwu_do_activate.constprop.95 <-try_to_wake_up
  ktimersoftd/24-209   [024] d...312    79.945983: activate_task <-ttwu_do_activate.constprop.95
  ktimersoftd/24-209   [024] d...312    79.945983: update_rq_clock.part.82 <-activate_task
  ktimersoftd/24-209   [024] d...312    79.945983: enqueue_task_fair <-activate_task
  ktimersoftd/24-209   [024] d...312    79.945983: update_curr <-enqueue_task_fair
  ktimersoftd/24-209   [024] d...312    79.945984: __compute_runnable_contrib <-enqueue_task_fair
  ktimersoftd/24-209   [024] d...312    79.945984: __compute_runnable_contrib <-enqueue_task_fair
  ktimersoftd/24-209   [024] d...312    79.945984: account_entity_enqueue <-enqueue_task_fair
  ktimersoftd/24-209   [024] d...312    79.945984: update_cfs_shares <-enqueue_task_fair
  ktimersoftd/24-209   [024] d...312    79.945984: __enqueue_entity <-enqueue_task_fair
  ktimersoftd/24-209   [024] d...312    79.945985: tick_nohz_full_kick_cpu <-enqueue_task_fair
  ktimersoftd/24-209   [024] d...312    79.945985: native_send_call_func_single_ipi <-irq_work_queue_on
  ktimersoftd/24-209   [024] d...312    79.945985: physflat_send_IPI_mask <-native_send_call_func_single_ipi
  ktimersoftd/24-209   [024] d...312    79.945985: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
  ktimersoftd/24-209   [024] d...312    79.945985: hrtick_update <-enqueue_task_fair
  ktimersoftd/24-209   [024] d...312    79.945985: ttwu_do_wakeup <-ttwu_do_activate.constprop.95
  ktimersoftd/24-209   [024] d...312    79.945986: check_preempt_curr <-ttwu_do_wakeup
  ktimersoftd/24-209   [024] d...412    79.945986: sched_wakeup: comm=kworker/24:1 pid=11344 prio=120 target_cpu=024
  ktimersoftd/24-209   [024] d...312    79.945986: preempt_count_sub <-try_to_wake_up
  ktimersoftd/24-209   [024] d...212    79.945986: _raw_spin_unlock_irqrestore <-try_to_wake_up
  ktimersoftd/24-209   [024] d...212    79.945986: smp_trace_call_function_single_interrupt <-trace_call_function_single_interrupt
  ktimersoftd/24-209   [024] d...212    79.945987: irq_enter <-smp_trace_call_function_single_interrupt
  ktimersoftd/24-209   [024] d...212    79.945987: rcu_irq_enter <-irq_enter
  ktimersoftd/24-209   [024] d...212    79.945987: vtime_common_account_irq_enter <-irq_enter
  ktimersoftd/24-209   [024] d...212    79.945987: vtime_account_system <-vtime_common_account_irq_enter
  ktimersoftd/24-209   [024] d...212    79.945987: _raw_spin_lock <-vtime_account_system
  ktimersoftd/24-209   [024] d...212    79.945987: preempt_count_add <-_raw_spin_lock
  ktimersoftd/24-209   [024] d...312    79.945987: preempt_count_add <-vtime_account_system
  ktimersoftd/24-209   [024] d...412    79.945987: __vtime_account_system <-vtime_account_system
  ktimersoftd/24-209   [024] d...412    79.945987: get_vtime_delta <-__vtime_account_system
  ktimersoftd/24-209   [024] d...412    79.945988: account_system_time <-__vtime_account_system
  ktimersoftd/24-209   [024] d...412    79.945988: in_serving_softirq <-account_system_time
  ktimersoftd/24-209   [024] d...412    79.945988: cpuacct_account_field <-account_system_time
  ktimersoftd/24-209   [024] d...412    79.945988: __rcu_read_lock <-cpuacct_account_field
  ktimersoftd/24-209   [024] d...412    79.945988: __rcu_read_unlock <-cpuacct_account_field
  ktimersoftd/24-209   [024] d...412    79.945988: preempt_count_sub <-vtime_account_system
  ktimersoftd/24-209   [024] d...312    79.945988: preempt_count_sub <-vtime_account_system
  ktimersoftd/24-209   [024] d...212    79.945988: preempt_count_add <-irq_enter
  ktimersoftd/24-209   [024] d..h312    79.945988: call_function_single_entry: vector=251
  ktimersoftd/24-209   [024] d..h212    79.945989: generic_smp_call_function_single_interrupt <-smp_trace_call_function_single_interrupt
  ktimersoftd/24-209   [024] d..h212    79.945989: flush_smp_call_function_queue <-generic_smp_call_function_single_interrupt
  ktimersoftd/24-209   [024] d..h212    79.945989: nohz_full_kick_work_func <-irq_work_run_list
  ktimersoftd/24-209   [024] d..h312    79.945989: call_function_single_exit: vector=251
  ktimersoftd/24-209   [024] d..h212    79.945989: irq_exit <-smp_trace_call_function_single_interrupt
  ktimersoftd/24-209   [024] d..h212    79.945989: vtime_gen_account_irq_exit <-irq_exit
  ktimersoftd/24-209   [024] d..h212    79.945989: _raw_spin_lock <-vtime_gen_account_irq_exit
  ktimersoftd/24-209   [024] d..h212    79.945990: preempt_count_add <-_raw_spin_lock
  ktimersoftd/24-209   [024] d..h312    79.945990: preempt_count_add <-vtime_gen_account_irq_exit
  ktimersoftd/24-209   [024] d..h412    79.945990: __vtime_account_system <-vtime_gen_account_irq_exit
  ktimersoftd/24-209   [024] d..h412    79.945990: get_vtime_delta <-__vtime_account_system
  ktimersoftd/24-209   [024] d..h412    79.945990: account_system_time <-__vtime_account_system
  ktimersoftd/24-209   [024] d..h412    79.945990: in_serving_softirq <-account_system_time
  ktimersoftd/24-209   [024] d..h412    79.945990: cpuacct_account_field <-account_system_time
  ktimersoftd/24-209   [024] d..h412    79.945990: __rcu_read_lock <-cpuacct_account_field
  ktimersoftd/24-209   [024] d..h412    79.945990: __rcu_read_unlock <-cpuacct_account_field
  ktimersoftd/24-209   [024] d..h412    79.945991: preempt_count_sub <-vtime_gen_account_irq_exit
  ktimersoftd/24-209   [024] d..h312    79.945991: preempt_count_sub <-vtime_gen_account_irq_exit
  ktimersoftd/24-209   [024] d..h212    79.945991: preempt_count_sub <-irq_exit
  ktimersoftd/24-209   [024] d...212    79.945991: idle_cpu <-irq_exit
  ktimersoftd/24-209   [024] d...212    79.945991: tick_nohz_irq_exit <-irq_exit
  ktimersoftd/24-209   [024] d...212    79.945991: can_stop_full_tick <-tick_nohz_irq_exit
  ktimersoftd/24-209   [024] d...212    79.945991: sched_can_stop_tick <-can_stop_full_tick
  ktimersoftd/24-209   [024] d...212    79.945991: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
  ktimersoftd/24-209   [024] d...212    79.945992: ktime_get <-tick_nohz_irq_exit
  ktimersoftd/24-209   [024] d...212    79.945992: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
  ktimersoftd/24-209   [024] d...212    79.945992: rcu_needs_cpu <-tick_nohz_stop_sched_tick
  ktimersoftd/24-209   [024] d...212    79.945992: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
  ktimersoftd/24-209   [024] d...212    79.945992: rt_spin_trylock <-get_next_timer_interrupt
  ktimersoftd/24-209   [024] d...212    79.945992: migrate_disable <-rt_spin_trylock
  ktimersoftd/24-209   [024] d...212    79.945993: rt_spin_unlock <-get_next_timer_interrupt
  ktimersoftd/24-209   [024] d...212    79.945993: migrate_enable <-rt_spin_unlock
  ktimersoftd/24-209   [024] d...212    79.945993: hrtimer_get_next_event <-get_next_timer_interrupt
  ktimersoftd/24-209   [024] d...212    79.945993: _raw_spin_lock_irqsave <-hrtimer_get_next_event
  ktimersoftd/24-209   [024] d...212    79.945993: preempt_count_add <-_raw_spin_lock_irqsave
  ktimersoftd/24-209   [024] d...312    79.945993: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
  ktimersoftd/24-209   [024] d...312    79.945993: preempt_count_sub <-_raw_spin_unlock_irqrestore
  ktimersoftd/24-209   [024] d...212    79.945993: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
  ktimersoftd/24-209   [024] d...212    79.945994: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
  ktimersoftd/24-209   [024] d...212    79.945994: jiffies_to_usecs <-scheduler_tick_max_deferment
  ktimersoftd/24-209   [024] d...212    79.945994: nohz_balance_enter_idle <-tick_nohz_stop_sched_tick
  ktimersoftd/24-209   [024] d...212    79.945994: calc_load_enter_idle <-tick_nohz_stop_sched_tick
  ktimersoftd/24-209   [024] d...312    79.945994: tick_stop: success=yes msg= 
  ktimersoftd/24-209   [024] d...212    79.945994: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
  ktimersoftd/24-209   [024] d...212    79.945995: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
  ktimersoftd/24-209   [024] d...212    79.945995: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
  ktimersoftd/24-209   [024] d...212    79.945995: preempt_count_add <-_raw_spin_lock_irqsave
  ktimersoftd/24-209   [024] d...412    79.945995: hrtimer_cancel: hrtimer=ffff88105f48e720
  ktimersoftd/24-209   [024] d...312    79.945995: __remove_hrtimer <-hrtimer_start_range_ns
  ktimersoftd/24-209   [024] d...312    79.945995: __hrtimer_get_next_event <-__remove_hrtimer
  ktimersoftd/24-209   [024] d...312    79.945996: tick_program_event <-__remove_hrtimer
  ktimersoftd/24-209   [024] d...312    79.945996: clockevents_switch_state <-tick_program_event
  ktimersoftd/24-209   [024] d...312    79.945996: enqueue_hrtimer <-hrtimer_start_range_ns
  ktimersoftd/24-209   [024] d...412    79.945996: hrtimer_start: hrtimer=ffff88105f48e720 function=tick_sched_timer expires=80632000000 softexpires=80632000000
  ktimersoftd/24-209   [024] d...312    79.945996: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
  ktimersoftd/24-209   [024] d...312    79.945997: tick_program_event <-hrtimer_reprogram.isra.21
  ktimersoftd/24-209   [024] d...312    79.945997: clockevents_program_event <-tick_program_event
  ktimersoftd/24-209   [024] d...312    79.945997: ktime_get <-clockevents_program_event
  ktimersoftd/24-209   [024] d...312    79.945997: lapic_next_deadline <-clockevents_program_event
  ktimersoftd/24-209   [024] d...312    79.945997: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
  ktimersoftd/24-209   [024] d...312    79.945997: preempt_count_sub <-_raw_spin_unlock_irqrestore
  ktimersoftd/24-209   [024] d...212    79.945998: rcu_irq_exit <-irq_exit
  ktimersoftd/24-209   [024] ....212    79.945998: preempt_count_sub <-_raw_spin_unlock_irqrestore
  ktimersoftd/24-209   [024] ....112    79.945998: preempt_count_sub <-wake_up_worker
  ktimersoftd/24-209   [024] .....12    79.945998: rt_spin_unlock <-__queue_work
  ktimersoftd/24-209   [024] .....12    79.945998: migrate_enable <-rt_spin_unlock
  ktimersoftd/24-209   [024] .....11    79.945998: __rcu_read_unlock <-__queue_work
  ktimersoftd/24-209   [024] ....111    79.945999: timer_expire_exit: timer=ffff88105f490280
  ktimersoftd/24-209   [024] .....11    79.945999: rt_spin_lock <-run_timer_softirq
  ktimersoftd/24-209   [024] .....11    79.945999: migrate_disable <-rt_spin_lock
  ktimersoftd/24-209   [024] .....12    79.945999: __wake_up <-run_timer_softirq
  ktimersoftd/24-209   [024] .....12    79.945999: rt_spin_lock <-__wake_up
  ktimersoftd/24-209   [024] .....12    79.945999: migrate_disable <-rt_spin_lock
  ktimersoftd/24-209   [024] .....13    79.946000: __wake_up_common <-__wake_up
  ktimersoftd/24-209   [024] .....13    79.946000: rt_spin_unlock <-__wake_up
  ktimersoftd/24-209   [024] .....13    79.946000: migrate_enable <-rt_spin_unlock
  ktimersoftd/24-209   [024] .....12    79.946000: rt_spin_unlock <-run_timer_softirq
  ktimersoftd/24-209   [024] .....12    79.946000: migrate_enable <-rt_spin_unlock
  ktimersoftd/24-209   [024] ....111    79.946000: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/24-209   [024] d....11    79.946000: vtime_common_account_irq_enter <-do_current_softirqs
  ktimersoftd/24-209   [024] d....11    79.946000: vtime_account_system <-vtime_common_account_irq_enter
  ktimersoftd/24-209   [024] d....11    79.946001: _raw_spin_lock <-vtime_account_system
  ktimersoftd/24-209   [024] d....11    79.946001: preempt_count_add <-_raw_spin_lock
  ktimersoftd/24-209   [024] d...111    79.946001: preempt_count_add <-vtime_account_system
  ktimersoftd/24-209   [024] d...211    79.946001: __vtime_account_system <-vtime_account_system
  ktimersoftd/24-209   [024] d...211    79.946001: get_vtime_delta <-__vtime_account_system
  ktimersoftd/24-209   [024] d...211    79.946001: account_system_time <-__vtime_account_system
  ktimersoftd/24-209   [024] d...211    79.946001: in_serving_softirq <-account_system_time
  ktimersoftd/24-209   [024] d...211    79.946001: cpuacct_account_field <-account_system_time
  ktimersoftd/24-209   [024] d...211    79.946001: __rcu_read_lock <-cpuacct_account_field
  ktimersoftd/24-209   [024] d...211    79.946002: __rcu_read_unlock <-cpuacct_account_field
  ktimersoftd/24-209   [024] d...211    79.946002: preempt_count_sub <-vtime_account_system
  ktimersoftd/24-209   [024] d...111    79.946002: preempt_count_sub <-vtime_account_system
  ktimersoftd/24-209   [024] .....11    79.946002: rt_spin_unlock__no_mg <-do_current_softirqs
  ktimersoftd/24-209   [024] .....11    79.946002: migrate_enable <-do_current_softirqs
  ktimersoftd/24-209   [024] .....11    79.946002: preempt_count_add <-migrate_enable
  ktimersoftd/24-209   [024] ....11.    79.946002: unpin_current_cpu <-migrate_enable
  ktimersoftd/24-209   [024] ....11.    79.946002: preempt_count_sub <-migrate_enable
  ktimersoftd/24-209   [024] .......    79.946003: _cond_resched <-run_ksoftirqd
  ktimersoftd/24-209   [024] .......    79.946003: rcu_all_qs <-run_ksoftirqd
  ktimersoftd/24-209   [024] .......    79.946003: preempt_count_add <-smpboot_thread_fn
  ktimersoftd/24-209   [024] ....1..    79.946003: kthread_should_stop <-smpboot_thread_fn
  ktimersoftd/24-209   [024] ....1..    79.946003: kthread_should_park <-smpboot_thread_fn
  ktimersoftd/24-209   [024] ....1..    79.946003: ktimer_softirqd_should_run <-smpboot_thread_fn
  ktimersoftd/24-209   [024] ....1..    79.946003: preempt_count_sub <-smpboot_thread_fn
  ktimersoftd/24-209   [024] .......    79.946004: schedule <-smpboot_thread_fn
  ktimersoftd/24-209   [024] .......    79.946004: preempt_count_add <-schedule
  ktimersoftd/24-209   [024] ....1..    79.946004: rcu_note_context_switch <-__schedule
  ktimersoftd/24-209   [024] ....2..    79.946004: rcu_utilization: Start context switch
  ktimersoftd/24-209   [024] ....1..    79.946004: rcu_sched_qs <-rcu_note_context_switch
  ktimersoftd/24-209   [024] ....1..    79.946004: rcu_preempt_qs <-rcu_note_context_switch
  ktimersoftd/24-209   [024] ....2..    79.946004: rcu_utilization: End context switch
  ktimersoftd/24-209   [024] ....1..    79.946004: _raw_spin_lock_irq <-__schedule
  ktimersoftd/24-209   [024] d...1..    79.946005: preempt_count_add <-_raw_spin_lock_irq
  ktimersoftd/24-209   [024] d...2..    79.946005: deactivate_task <-__schedule
  ktimersoftd/24-209   [024] d...2..    79.946005: update_rq_clock.part.82 <-deactivate_task
  ktimersoftd/24-209   [024] d...2..    79.946005: dequeue_task_rt <-deactivate_task
  ktimersoftd/24-209   [024] d...2..    79.946005: update_curr_rt <-dequeue_task_rt
  ktimersoftd/24-209   [024] d...2..    79.946005: cpuacct_charge <-update_curr_rt
  ktimersoftd/24-209   [024] d...2..    79.946005: __rcu_read_lock <-cpuacct_charge
  ktimersoftd/24-209   [024] d...2..    79.946005: __rcu_read_unlock <-cpuacct_charge
  ktimersoftd/24-209   [024] d...2..    79.946006: sched_avg_update <-update_curr_rt
  ktimersoftd/24-209   [024] d...2..    79.946006: dequeue_rt_stack <-dequeue_task_rt
  ktimersoftd/24-209   [024] d...2..    79.946006: dequeue_top_rt_rq <-dequeue_rt_stack
  ktimersoftd/24-209   [024] d...2..    79.946006: cpupri_set <-dequeue_rt_stack
  ktimersoftd/24-209   [024] d...2..    79.946006: update_rt_migration <-dequeue_rt_stack
  ktimersoftd/24-209   [024] d...2..    79.946006: enqueue_top_rt_rq <-dequeue_task_rt
  ktimersoftd/24-209   [024] d...2..    79.946006: pick_next_task_stop <-__schedule
  ktimersoftd/24-209   [024] d...2..    79.946007: pick_next_task_dl <-__schedule
  ktimersoftd/24-209   [024] d...2..    79.946007: pick_next_task_rt <-__schedule
  ktimersoftd/24-209   [024] d...2..    79.946007: pull_rt_task <-pick_next_task_rt
  ktimersoftd/24-209   [024] d...2..    79.946007: update_curr_rt <-pick_next_task_rt
  ktimersoftd/24-209   [024] d...2..    79.946007: pick_next_task_fair <-__schedule
  ktimersoftd/24-209   [024] d...2..    79.946007: put_prev_task_rt <-pick_next_task_fair
  ktimersoftd/24-209   [024] d...2..    79.946008: update_curr_rt <-put_prev_task_rt
  ktimersoftd/24-209   [024] d...2..    79.946008: pick_next_entity <-pick_next_task_fair
  ktimersoftd/24-209   [024] d...2..    79.946008: clear_buddies <-pick_next_entity
  ktimersoftd/24-209   [024] d...2..    79.946008: set_next_entity <-pick_next_task_fair
  ktimersoftd/24-209   [024] d...3..    79.946009: sched_switch: prev_comm=ktimersoftd/24 prev_pid=209 prev_prio=98 prev_state=S ==> next_comm=kworker/24:1 next_pid=11344 next_prio=120
    kworker/24:1-11344 [024] d...2..    79.946009: finish_task_switch <-__schedule
    kworker/24:1-11344 [024] d...2..    79.946009: vtime_common_task_switch <-finish_task_switch
    kworker/24:1-11344 [024] d...2..    79.946009: vtime_account_system <-vtime_common_task_switch
    kworker/24:1-11344 [024] d...2..    79.946010: _raw_spin_lock <-vtime_account_system
    kworker/24:1-11344 [024] d...2..    79.946010: preempt_count_add <-_raw_spin_lock
    kworker/24:1-11344 [024] d...3..    79.946010: preempt_count_add <-vtime_account_system
    kworker/24:1-11344 [024] d...4..    79.946010: __vtime_account_system <-vtime_account_system
    kworker/24:1-11344 [024] d...4..    79.946010: get_vtime_delta <-__vtime_account_system
    kworker/24:1-11344 [024] d...4..    79.946010: account_system_time <-__vtime_account_system
    kworker/24:1-11344 [024] d...4..    79.946010: in_serving_softirq <-account_system_time
    kworker/24:1-11344 [024] d...4..    79.946010: cpuacct_account_field <-account_system_time
    kworker/24:1-11344 [024] d...4..    79.946010: __rcu_read_lock <-cpuacct_account_field
    kworker/24:1-11344 [024] d...4..    79.946011: __rcu_read_unlock <-cpuacct_account_field
    kworker/24:1-11344 [024] d...4..    79.946011: preempt_count_sub <-vtime_account_system
    kworker/24:1-11344 [024] d...3..    79.946011: preempt_count_sub <-vtime_account_system
    kworker/24:1-11344 [024] d...2..    79.946011: arch_vtime_task_switch <-vtime_common_task_switch
    kworker/24:1-11344 [024] d...2..    79.946011: _raw_spin_lock <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...2..    79.946011: preempt_count_add <-_raw_spin_lock
    kworker/24:1-11344 [024] d...3..    79.946012: preempt_count_add <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...4..    79.946012: preempt_count_sub <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...3..    79.946012: preempt_count_sub <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...2..    79.946012: _raw_spin_lock <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...2..    79.946012: preempt_count_add <-_raw_spin_lock
    kworker/24:1-11344 [024] d...3..    79.946012: preempt_count_add <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...4..    79.946013: preempt_count_sub <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...3..    79.946013: preempt_count_sub <-arch_vtime_task_switch
    kworker/24:1-11344 [024] d...2..    79.946013: _raw_spin_unlock_irq <-finish_task_switch
    kworker/24:1-11344 [024] ....2..    79.946013: preempt_count_sub <-_raw_spin_unlock_irq
    kworker/24:1-11344 [024] ....1..    79.946013: __tick_nohz_task_switch <-finish_task_switch
    kworker/24:1-11344 [024] d...1..    79.946013: can_stop_full_tick <-__tick_nohz_task_switch
    kworker/24:1-11344 [024] d...1..    79.946013: sched_can_stop_tick <-can_stop_full_tick
    kworker/24:1-11344 [024] d...1..    79.946014: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
    kworker/24:1-11344 [024] ....1..    79.946014: preempt_count_sub <-schedule
    kworker/24:1-11344 [024] .......    79.946014: wq_worker_running <-schedule
    kworker/24:1-11344 [024] .......    79.946014: kthread_data <-wq_worker_running
    kworker/24:1-11344 [024] .......    79.946014: rt_spin_lock <-worker_thread
    kworker/24:1-11344 [024] .......    79.946014: migrate_disable <-rt_spin_lock
    kworker/24:1-11344 [024] .......    79.946015: preempt_count_add <-migrate_disable
    kworker/24:1-11344 [024] ....11.    79.946015: pin_current_cpu <-migrate_disable
    kworker/24:1-11344 [024] ....111    79.946015: preempt_count_sub <-migrate_disable
    kworker/24:1-11344 [024] .....11    79.946015: preempt_count_add <-worker_thread
    kworker/24:1-11344 [024] ....111    79.946015: preempt_count_sub <-worker_thread
    kworker/24:1-11344 [024] .....11    79.946015: process_one_work <-worker_thread
    kworker/24:1-11344 [024] .....11    79.946016: find_worker_executing_work <-process_one_work
    kworker/24:1-11344 [024] .....11    79.946016: rt_spin_unlock <-process_one_work
    kworker/24:1-11344 [024] .....11    79.946016: migrate_enable <-rt_spin_unlock
    kworker/24:1-11344 [024] .....11    79.946016: preempt_count_add <-migrate_enable
    kworker/24:1-11344 [024] ....11.    79.946016: unpin_current_cpu <-migrate_enable
    kworker/24:1-11344 [024] ....11.    79.946016: preempt_count_sub <-migrate_enable
    kworker/24:1-11344 [024] ....1..    79.946016: workqueue_execute_start: work struct ffff88105f490260: function vmstat_update
    kworker/24:1-11344 [024] .......    79.946016: vmstat_update <-process_one_work
    kworker/24:1-11344 [024] .......    79.946017: refresh_cpu_vm_stats <-vmstat_update
    kworker/24:1-11344 [024] .......    79.946017: first_online_pgdat <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    79.946017: _cond_resched <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    79.946017: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    79.946018: _cond_resched <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    79.946018: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    79.946018: _cond_resched <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    79.946018: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    79.946018: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    79.946019: next_online_pgdat <-next_zone
    kworker/24:1-11344 [024] .......    79.946019: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    79.946019: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    79.946019: _cond_resched <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    79.946019: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    79.946020: next_zone <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] .......    79.946020: next_online_pgdat <-next_zone
    kworker/24:1-11344 [024] .......    79.946020: fold_diff <-refresh_cpu_vm_stats
    kworker/24:1-11344 [024] ....1..    79.946020: workqueue_execute_end: work struct ffff88105f490260
    kworker/24:1-11344 [024] .......    79.946020: _cond_resched <-process_one_work
    kworker/24:1-11344 [024] .......    79.946020: rcu_all_qs <-process_one_work
    kworker/24:1-11344 [024] .......    79.946021: rt_spin_lock <-process_one_work
    kworker/24:1-11344 [024] .......    79.946021: migrate_disable <-rt_spin_lock
    kworker/24:1-11344 [024] .......    79.946021: preempt_count_add <-migrate_disable
    kworker/24:1-11344 [024] ....11.    79.946021: pin_current_cpu <-migrate_disable
    kworker/24:1-11344 [024] ....111    79.946021: preempt_count_sub <-migrate_disable
    kworker/24:1-11344 [024] .....11    79.946021: pwq_dec_nr_in_flight <-process_one_work
    kworker/24:1-11344 [024] .....11    79.946021: worker_enter_idle <-worker_thread
    kworker/24:1-11344 [024] .....11    79.946021: preempt_count_add <-worker_enter_idle
    kworker/24:1-11344 [024] ....111    79.946021: preempt_count_sub <-worker_enter_idle
    kworker/24:1-11344 [024] .....11    79.946022: rt_spin_unlock <-worker_thread
    kworker/24:1-11344 [024] .....11    79.946022: migrate_enable <-rt_spin_unlock
    kworker/24:1-11344 [024] .....11    79.946022: preempt_count_add <-migrate_enable
    kworker/24:1-11344 [024] ....11.    79.946022: unpin_current_cpu <-migrate_enable
    kworker/24:1-11344 [024] ....11.    79.946022: preempt_count_sub <-migrate_enable
    kworker/24:1-11344 [024] .......    79.946022: schedule <-worker_thread
    kworker/24:1-11344 [024] .......    79.946022: wq_worker_sleeping <-schedule
    kworker/24:1-11344 [024] .......    79.946022: kthread_data <-wq_worker_sleeping
    kworker/24:1-11344 [024] .......    79.946023: preempt_count_add <-schedule
    kworker/24:1-11344 [024] ....1..    79.946023: rcu_note_context_switch <-__schedule
    kworker/24:1-11344 [024] ....2..    79.946023: rcu_utilization: Start context switch
    kworker/24:1-11344 [024] ....1..    79.946023: rcu_sched_qs <-rcu_note_context_switch
    kworker/24:1-11344 [024] ....1..    79.946023: rcu_preempt_qs <-rcu_note_context_switch
    kworker/24:1-11344 [024] ....2..    79.946023: rcu_utilization: End context switch
    kworker/24:1-11344 [024] ....1..    79.946023: _raw_spin_lock_irq <-__schedule
    kworker/24:1-11344 [024] d...1..    79.946023: preempt_count_add <-_raw_spin_lock_irq
    kworker/24:1-11344 [024] d...2..    79.946024: deactivate_task <-__schedule
    kworker/24:1-11344 [024] d...2..    79.946024: update_rq_clock.part.82 <-deactivate_task
    kworker/24:1-11344 [024] d...2..    79.946024: dequeue_task_fair <-deactivate_task
    kworker/24:1-11344 [024] d...2..    79.946024: update_curr <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    79.946024: update_min_vruntime <-update_curr
    kworker/24:1-11344 [024] d...3..    79.946024: sched_stat_runtime: comm=kworker/24:1 pid=11344 runtime=18852 [ns] vruntime=132386 [ns]
    kworker/24:1-11344 [024] d...2..    79.946024: cpuacct_charge <-update_curr
    kworker/24:1-11344 [024] d...2..    79.946024: __rcu_read_lock <-cpuacct_charge
    kworker/24:1-11344 [024] d...2..    79.946025: __rcu_read_unlock <-cpuacct_charge
    kworker/24:1-11344 [024] d...2..    79.946025: clear_buddies <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    79.946025: account_entity_dequeue <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    79.946025: update_min_vruntime <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    79.946025: update_cfs_shares <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    79.946025: hrtick_update <-dequeue_task_fair
    kworker/24:1-11344 [024] d...2..    79.946025: pick_next_task_fair <-__schedule
    kworker/24:1-11344 [024] d...2..    79.946026: preempt_count_sub <-pick_next_task_fair
    kworker/24:1-11344 [024] d...1..    79.946026: update_blocked_averages <-pick_next_task_fair
    kworker/24:1-11344 [024] d...1..    79.946026: _raw_spin_lock_irqsave <-update_blocked_averages
    kworker/24:1-11344 [024] d...1..    79.946026: preempt_count_add <-_raw_spin_lock_irqsave
    kworker/24:1-11344 [024] d...2..    79.946026: update_rq_clock <-update_blocked_averages
    kworker/24:1-11344 [024] d...2..    79.946026: update_rq_clock.part.82 <-update_rq_clock
    kworker/24:1-11344 [024] d...2..    79.946027: _raw_spin_unlock_irqrestore <-update_blocked_averages
    kworker/24:1-11344 [024] d...2..    79.946027: preempt_count_sub <-_raw_spin_unlock_irqrestore
    kworker/24:1-11344 [024] d...1..    79.946027: __rcu_read_lock <-pick_next_task_fair
    kworker/24:1-11344 [024] d...1..    79.946027: __rcu_read_unlock <-pick_next_task_fair
    kworker/24:1-11344 [024] d...1..    79.946027: _raw_spin_lock <-pick_next_task_fair
    kworker/24:1-11344 [024] d...1..    79.946028: preempt_count_add <-_raw_spin_lock
    kworker/24:1-11344 [024] d...2..    79.946028: pick_next_task_idle <-__schedule
    kworker/24:1-11344 [024] d...2..    79.946028: put_prev_task_fair <-pick_next_task_idle
    kworker/24:1-11344 [024] d...2..    79.946028: put_prev_entity <-put_prev_task_fair
    kworker/24:1-11344 [024] d...3..    79.946028: sched_switch: prev_comm=kworker/24:1 prev_pid=11344 prev_prio=120 prev_state=S ==> next_comm=swapper/24 next_pid=0 next_prio=120
          <idle>-0     [024] d...2..    79.946029: finish_task_switch <-__schedule
          <idle>-0     [024] d...2..    79.946029: vtime_common_task_switch <-finish_task_switch
          <idle>-0     [024] d...2..    79.946029: vtime_account_system <-vtime_common_task_switch
          <idle>-0     [024] d...2..    79.946029: _raw_spin_lock <-vtime_account_system
          <idle>-0     [024] d...2..    79.946029: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    79.946029: preempt_count_add <-vtime_account_system
          <idle>-0     [024] d...4..    79.946030: __vtime_account_system <-vtime_account_system
          <idle>-0     [024] d...4..    79.946030: get_vtime_delta <-__vtime_account_system
          <idle>-0     [024] d...4..    79.946030: account_system_time <-__vtime_account_system
          <idle>-0     [024] d...4..    79.946030: in_serving_softirq <-account_system_time
          <idle>-0     [024] d...4..    79.946030: cpuacct_account_field <-account_system_time
          <idle>-0     [024] d...4..    79.946030: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [024] d...4..    79.946031: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [024] d...4..    79.946031: preempt_count_sub <-vtime_account_system
          <idle>-0     [024] d...3..    79.946031: preempt_count_sub <-vtime_account_system
          <idle>-0     [024] d...2..    79.946031: arch_vtime_task_switch <-vtime_common_task_switch
          <idle>-0     [024] d...2..    79.946031: _raw_spin_lock <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    79.946031: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    79.946031: preempt_count_add <-arch_vtime_task_switch
          <idle>-0     [024] d...4..    79.946032: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...3..    79.946032: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    79.946032: _raw_spin_lock <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    79.946032: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...3..    79.946032: preempt_count_add <-arch_vtime_task_switch
          <idle>-0     [024] d...4..    79.946032: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...3..    79.946033: preempt_count_sub <-arch_vtime_task_switch
          <idle>-0     [024] d...2..    79.946033: _raw_spin_unlock_irq <-finish_task_switch
          <idle>-0     [024] ....2..    79.946033: preempt_count_sub <-_raw_spin_unlock_irq
          <idle>-0     [024] ....1..    79.946033: __tick_nohz_task_switch <-finish_task_switch
          <idle>-0     [024] d...1..    79.946033: can_stop_full_tick <-__tick_nohz_task_switch
          <idle>-0     [024] d...1..    79.946033: sched_can_stop_tick <-can_stop_full_tick
          <idle>-0     [024] d...1..    79.946033: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
          <idle>-0     [024] .......    79.946033: preempt_count_add <-schedule
          <idle>-0     [024] ....1..    79.946034: rcu_note_context_switch <-__schedule
          <idle>-0     [024] ....2..    79.946034: rcu_utilization: Start context switch
          <idle>-0     [024] ....1..    79.946034: rcu_sched_qs <-rcu_note_context_switch
          <idle>-0     [024] ....1..    79.946034: rcu_preempt_qs <-rcu_note_context_switch
          <idle>-0     [024] ....2..    79.946034: rcu_utilization: End context switch
          <idle>-0     [024] ....1..    79.946034: _raw_spin_lock_irq <-__schedule
          <idle>-0     [024] d...1..    79.946034: preempt_count_add <-_raw_spin_lock_irq
          <idle>-0     [024] d...2..    79.946034: update_rq_clock.part.82 <-__schedule
          <idle>-0     [024] d...2..    79.946035: pick_next_task_stop <-__schedule
          <idle>-0     [024] d...2..    79.946035: pick_next_task_dl <-__schedule
          <idle>-0     [024] d...2..    79.946035: pick_next_task_rt <-__schedule
          <idle>-0     [024] d...2..    79.946035: pick_next_task_fair <-__schedule
          <idle>-0     [024] d...2..    79.946035: preempt_count_sub <-pick_next_task_fair
          <idle>-0     [024] d...1..    79.946035: update_blocked_averages <-pick_next_task_fair
          <idle>-0     [024] d...1..    79.946035: _raw_spin_lock_irqsave <-update_blocked_averages
          <idle>-0     [024] d...1..    79.946035: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    79.946035: update_rq_clock <-update_blocked_averages
          <idle>-0     [024] d...2..    79.946036: update_rq_clock.part.82 <-update_rq_clock
          <idle>-0     [024] d...2..    79.946036: _raw_spin_unlock_irqrestore <-update_blocked_averages
          <idle>-0     [024] d...2..    79.946036: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    79.946036: __rcu_read_lock <-pick_next_task_fair
          <idle>-0     [024] d...1..    79.946036: __rcu_read_unlock <-pick_next_task_fair
          <idle>-0     [024] d...1..    79.946036: _raw_spin_lock <-pick_next_task_fair
          <idle>-0     [024] d...1..    79.946036: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d...2..    79.946036: pick_next_task_idle <-__schedule
          <idle>-0     [024] d...2..    79.946037: put_prev_task_idle <-pick_next_task_idle
          <idle>-0     [024] d...2..    79.946037: idle_exit_fair <-put_prev_task_idle
          <idle>-0     [024] d...2..    79.946037: _raw_spin_unlock_irq <-__schedule
          <idle>-0     [024] ....2..    79.946037: preempt_count_sub <-_raw_spin_unlock_irq
          <idle>-0     [024] ....1..    79.946037: preempt_count_sub <-schedule
          <idle>-0     [024] .......    79.946037: preempt_count_add <-schedule_preempt_disabled
          <idle>-0     [024] ....1..    79.946037: tick_nohz_idle_enter <-cpu_startup_entry
          <idle>-0     [024] ....1..    79.946038: set_cpu_sd_state_idle <-tick_nohz_idle_enter
          <idle>-0     [024] ....1..    79.946038: __rcu_read_lock <-set_cpu_sd_state_idle
          <idle>-0     [024] ....1..    79.946038: __rcu_read_unlock <-set_cpu_sd_state_idle
          <idle>-0     [024] d...1..    79.946038: __tick_nohz_idle_enter <-tick_nohz_idle_enter
          <idle>-0     [024] d...1..    79.946038: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    79.946038: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    79.946038: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    79.946038: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    79.946039: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    79.946039: migrate_disable <-rt_spin_trylock
          <idle>-0     [024] d...1..    79.946039: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    79.946039: migrate_enable <-rt_spin_unlock
          <idle>-0     [024] d...1..    79.946039: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    79.946039: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [024] d...1..    79.946039: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    79.946039: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [024] d...2..    79.946039: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    79.946040: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    79.946040: hrtimer_cancel <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    79.946040: hrtimer_try_to_cancel <-hrtimer_cancel
          <idle>-0     [024] d...1..    79.946040: hrtimer_active <-hrtimer_try_to_cancel
          <idle>-0     [024] d...1..    79.946040: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
          <idle>-0     [024] d...1..    79.946040: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
          <idle>-0     [024] d...1..    79.946040: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...3..    79.946040: hrtimer_cancel: hrtimer=ffff88105f48e720
          <idle>-0     [024] d...2..    79.946041: __remove_hrtimer <-hrtimer_try_to_cancel
          <idle>-0     [024] d...2..    79.946041: __hrtimer_get_next_event <-__remove_hrtimer
          <idle>-0     [024] d...2..    79.946041: tick_program_event <-__remove_hrtimer
          <idle>-0     [024] d...2..    79.946041: clockevents_switch_state <-tick_program_event
          <idle>-0     [024] d...2..    79.946041: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
          <idle>-0     [024] d...2..    79.946041: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    79.946041: arch_cpu_idle_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    79.946042: local_touch_nmi <-arch_cpu_idle_enter
          <idle>-0     [024] d...1..    79.946042: atomic_notifier_call_chain <-arch_cpu_idle_enter
          <idle>-0     [024] d...1..    79.946042: __rcu_read_lock <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    79.946042: notifier_call_chain <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    79.946042: __rcu_read_unlock <-atomic_notifier_call_chain
          <idle>-0     [024] d...1..    79.946042: rcu_idle_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    79.946042: rcu_eqs_enter.isra.33 <-rcu_idle_enter
          <idle>-0     [024] d...1..    79.946042: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
          <idle>-0     [024] d...1..    79.946043: rcu_irq_enter <-cpu_startup_entry
          <idle>-0     [024] d...1..    79.946043: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] d...2..    79.946043: cpu_idle: state=0 cpu_id=24
          <idle>-0     [024] d...1..    79.946043: rcu_irq_exit <-cpu_startup_entry
          <idle>-0     [024] d...1..    79.946043: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
          <idle>-0     [024] d...1..    80.945964: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
          <idle>-0     [024] d...1..    80.945964: irq_enter <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] d...1..    80.945965: rcu_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    80.945965: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
          <idle>-0     [024] d...1..    80.945965: tick_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    80.945965: tick_check_oneshot_broadcast_this_cpu <-tick_irq_enter
          <idle>-0     [024] d...1..    80.945965: ktime_get <-tick_irq_enter
          <idle>-0     [024] d...1..    80.945966: tick_nohz_stop_idle <-tick_irq_enter
          <idle>-0     [024] d...1..    80.945966: update_ts_time_stats <-tick_nohz_stop_idle
          <idle>-0     [024] d...1..    80.945966: nr_iowait_cpu <-update_ts_time_stats
          <idle>-0     [024] d...1..    80.945966: touch_softlockup_watchdog <-sched_clock_idle_wakeup_event
          <idle>-0     [024] d...1..    80.945967: tick_do_update_jiffies64 <-tick_irq_enter
          <idle>-0     [024] d...1..    80.945967: touch_softlockup_watchdog <-tick_irq_enter
          <idle>-0     [024] d...1..    80.945967: vtime_common_account_irq_enter <-irq_enter
          <idle>-0     [024] d...1..    80.945967: get_vtime_delta <-vtime_common_account_irq_enter
          <idle>-0     [024] d...1..    80.945967: account_idle_time <-vtime_common_account_irq_enter
          <idle>-0     [024] d...1..    80.945968: preempt_count_add <-irq_enter
          <idle>-0     [024] d..h1..    80.945968: exit_idle <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] d..h1..    80.945968: atomic_notifier_call_chain <-exit_idle
          <idle>-0     [024] d..h1..    80.945968: __rcu_read_lock <-atomic_notifier_call_chain
          <idle>-0     [024] d..h1..    80.945968: notifier_call_chain <-atomic_notifier_call_chain
          <idle>-0     [024] d..h1..    80.945968: __rcu_read_unlock <-atomic_notifier_call_chain
          <idle>-0     [024] d..h2..    80.945968: local_timer_entry: vector=239
          <idle>-0     [024] d..h1..    80.945968: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] d..h1..    80.945969: hrtimer_interrupt <-local_apic_timer_interrupt
          <idle>-0     [024] d..h1..    80.945969: _raw_spin_lock <-hrtimer_interrupt
          <idle>-0     [024] d..h1..    80.945969: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d..h2..    80.945969: ktime_get_update_offsets_now <-hrtimer_interrupt
          <idle>-0     [024] d..h2..    80.945969: __hrtimer_run_queues <-hrtimer_interrupt
          <idle>-0     [024] d..h2..    80.945970: __hrtimer_get_next_event <-hrtimer_interrupt
          <idle>-0     [024] d..h2..    80.945970: preempt_count_sub <-hrtimer_interrupt
          <idle>-0     [024] d..h1..    80.945970: tick_program_event <-hrtimer_interrupt
          <idle>-0     [024] d..h1..    80.945970: clockevents_switch_state <-tick_program_event
          <idle>-0     [024] d..h2..    80.945970: local_timer_exit: vector=239
          <idle>-0     [024] d..h1..    80.945970: irq_exit <-smp_trace_apic_timer_interrupt
          <idle>-0     [024] d..h1..    80.945970: vtime_gen_account_irq_exit <-irq_exit
          <idle>-0     [024] d..h1..    80.945970: _raw_spin_lock <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h1..    80.945971: preempt_count_add <-_raw_spin_lock
          <idle>-0     [024] d..h2..    80.945971: preempt_count_add <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h3..    80.945971: __vtime_account_system <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h3..    80.945971: get_vtime_delta <-__vtime_account_system
          <idle>-0     [024] d..h3..    80.945971: account_system_time <-__vtime_account_system
          <idle>-0     [024] d..h3..    80.945971: in_serving_softirq <-account_system_time
          <idle>-0     [024] d..h3..    80.945971: cpuacct_account_field <-account_system_time
          <idle>-0     [024] d..h3..    80.945971: __rcu_read_lock <-cpuacct_account_field
          <idle>-0     [024] d..h3..    80.945971: __rcu_read_unlock <-cpuacct_account_field
          <idle>-0     [024] d..h3..    80.945972: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h2..    80.945972: preempt_count_sub <-vtime_gen_account_irq_exit
          <idle>-0     [024] d..h1..    80.945972: preempt_count_sub <-irq_exit
          <idle>-0     [024] d...1..    80.945972: idle_cpu <-irq_exit
          <idle>-0     [024] d...1..    80.945972: tick_nohz_irq_exit <-irq_exit
          <idle>-0     [024] d...1..    80.945972: __tick_nohz_idle_enter <-tick_nohz_irq_exit
          <idle>-0     [024] d...1..    80.945972: ktime_get <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    80.945973: tick_nohz_stop_sched_tick <-__tick_nohz_idle_enter
          <idle>-0     [024] d...1..    80.945973: rcu_needs_cpu <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    80.945973: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    80.945973: rt_spin_trylock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    80.945973: migrate_disable <-rt_spin_trylock
          <idle>-0     [024] d...1..    80.945973: rt_spin_unlock <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    80.945974: migrate_enable <-rt_spin_unlock
          <idle>-0     [024] d...1..    80.945974: hrtimer_get_next_event <-get_next_timer_interrupt
          <idle>-0     [024] d...1..    80.945974: _raw_spin_lock_irqsave <-hrtimer_get_next_event
          <idle>-0     [024] d...1..    80.945974: preempt_count_add <-_raw_spin_lock_irqsave
          <idle>-0     [024] d...2..    80.945974: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
          <idle>-0     [024] d...2..    80.945974: preempt_count_sub <-_raw_spin_unlock_irqrestore
          <idle>-0     [024] d...1..    80.945974: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
          <idle>-0     [024] d...1..    80.945974: rcu_irq_exit <-irq_exit
          <idle>-0     [024] d...1..    80.945975: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
##### CPU 23 buffer started ####
 qemu-system-x86-14685 [023] d...3..   466.487515: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   466.487515: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.487515: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487515: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.487515: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.487515: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   466.487515: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   466.487516: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487516: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487516: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   466.487516: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487516: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487516: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487519: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487519: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487520: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487520: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.487520: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.487520: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   466.487520: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   466.487520: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487520: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   466.487520: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.487521: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.487521: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.487521: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487521: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487521: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   466.487521: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   466.487521: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487521: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487522: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487522: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487522: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487522: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   466.487522: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   466.487522: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   466.487522: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   466.487522: kvm_apic: apic_read APIC_TMICT = 0x1d0e
 qemu-system-x86-14685 [023] .......   466.487523: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   466.487523: kvm_apic: apic_write APIC_TMICT = 0x1d0e
 qemu-system-x86-14685 [023] .......   466.487523: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   466.487523: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   466.487523: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   466.487523: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   466.487523: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   466.487523: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   466.487523: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   466.487524: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   466.487524: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   466.487524: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   466.487524: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   466.487524: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   466.487524: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   466.487524: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   466.487525: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   466.487525: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   466.487525: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   466.487525: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   466.487525: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   466.487525: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   466.487525: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   466.487525: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   466.487525: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.487526: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.487526: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.487526: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   466.487526: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.487526: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.487526: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   466.487526: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.487526: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.487526: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   466.487527: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   466.487527: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=466160174409 softexpires=466160174409
 qemu-system-x86-14685 [023] d...1..   466.487527: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   466.487527: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   466.487527: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   466.487527: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   466.487527: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   466.487528: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   466.487528: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   466.487528: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487528: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   466.487528: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487528: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487528: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   466.487528: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487528: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487529: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487529: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   466.487529: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   466.487529: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487529: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487529: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.487529: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.487529: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.487529: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.487530: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487530: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487530: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.487530: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.487530: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.487530: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.487530: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   466.487530: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.487530: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487531: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.487531: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.487531: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   466.487531: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   466.487531: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487531: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487531: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   466.487532: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487532: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487532: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487644: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487644: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487645: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.487645: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.487645: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   466.487645: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   466.487645: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   466.487645: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   466.487645: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   466.487645: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.487646: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487646: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487646: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487646: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487646: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   466.487646: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   466.487646: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   466.487646: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.487646: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   466.487647: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.487647: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.487647: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.487647: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.487647: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.487647: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   466.487647: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   466.487647: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   466.487648: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   466.487648: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=466160177704
 qemu-system-x86-14685 [023] d..h1..   466.487648: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   466.487648: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   466.487648: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   466.487648: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   466.487648: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   466.487648: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.487649: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.487649: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.487649: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.487649: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   466.487649: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   466.487649: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   466.487649: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   466.487649: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.487650: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.487650: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.487650: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.487650: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   466.487650: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   466.487650: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   466.487650: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   466.487650: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   466.487650: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.487651: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.487651: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.487651: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.487651: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.487651: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   466.487651: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   466.487651: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.487651: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.487652: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.487652: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.487652: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.487652: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   466.487652: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.487652: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   466.487652: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.487652: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   466.487653: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   466.487653: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   466.487653: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   466.487653: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.487653: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.487653: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   466.487653: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.487653: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.487654: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487654: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.487654: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.487654: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   466.487654: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   466.487654: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487654: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   466.487654: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.487655: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.487655: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.487655: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487655: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487655: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   466.487655: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   466.487655: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487655: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487655: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487656: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487656: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487656: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   466.487656: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   466.487656: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487656: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   466.487656: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487657: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   466.487657: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   466.487657: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   466.487657: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   466.487657: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   466.487657: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   466.487657: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   466.487657: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   466.487657: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487658: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487658: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   466.487658: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   466.487658: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   466.487658: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487658: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   466.487658: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487659: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487659: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.487659: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   466.487659: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.487659: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487659: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.487659: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   466.487659: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.487659: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487660: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487660: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487660: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487660: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   466.487660: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   466.487660: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487660: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487660: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.487660: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.487661: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.487661: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.487661: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487661: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487661: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.487661: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.487661: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.487661: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.487662: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   466.487662: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.487662: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487662: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.487662: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.487662: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   466.487662: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   466.487662: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487662: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487663: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   466.487663: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487663: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487663: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487666: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487666: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487667: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487667: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.487667: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.487667: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   466.487667: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   466.487667: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487667: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   466.487667: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.487668: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.487668: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.487668: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487668: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487668: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   466.487668: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   466.487668: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487668: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487668: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487669: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487669: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487669: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   466.487669: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   466.487669: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   466.487669: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   466.487669: kvm_apic: apic_read APIC_TMICT = 0x63fd
 qemu-system-x86-14685 [023] .......   466.487669: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   466.487670: kvm_apic: apic_write APIC_TMICT = 0x63fd
 qemu-system-x86-14685 [023] .......   466.487670: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   466.487670: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   466.487670: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   466.487670: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   466.487670: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   466.487670: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   466.487670: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   466.487671: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   466.487671: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   466.487671: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   466.487671: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.487671: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.487671: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.487671: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   466.487671: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.487671: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.487672: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   466.487672: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.487672: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.487672: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   466.487672: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   466.487672: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=466160610391 softexpires=466160610391
 qemu-system-x86-14685 [023] d...1..   466.487672: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   466.487672: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   466.487673: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   466.487673: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   466.487673: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   466.487673: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   466.487673: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   466.487673: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487673: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   466.487673: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487674: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487674: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   466.487674: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.487674: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487674: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.487674: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   466.487674: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   466.487675: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487675: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487675: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.487675: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.487675: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.487675: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.487675: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487675: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.487675: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.487676: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.487676: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.487676: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.487676: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   466.487676: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.487676: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487676: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.487676: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.487676: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   466.487677: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   466.487677: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.487677: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487677: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   466.487677: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487677: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.487677: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.488080: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.488081: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.488081: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.488081: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.488081: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   466.488081: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   466.488081: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   466.488082: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   466.488082: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   466.488082: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.488082: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.488082: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.488082: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.488082: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.488082: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   466.488082: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   466.488083: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   466.488083: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.488083: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   466.488083: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.488083: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.488083: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.488083: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.488083: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.488084: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   466.488084: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   466.488084: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   466.488084: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   466.488084: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=466160614066
 qemu-system-x86-14685 [023] d..h1..   466.488084: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   466.488084: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   466.488084: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   466.488085: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   466.488085: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   466.488085: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.488085: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.488085: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.488085: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.488085: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   466.488085: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   466.488086: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   466.488086: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   466.488086: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.488086: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.488086: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.488086: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.488086: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   466.488086: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   466.488087: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   466.488087: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   466.488087: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   466.488087: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.488087: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.488087: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.488087: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.488087: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.488088: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   466.488088: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   466.488088: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.488088: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.488088: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.488088: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.488088: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.488088: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   466.488089: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.488089: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   466.488089: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.488089: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   466.488089: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   466.488089: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   466.488089: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   466.488089: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.488089: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.488090: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   466.488090: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.488090: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.488090: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.488090: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.488090: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.488090: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   466.488091: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   466.488091: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.488091: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   466.488091: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.488091: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.488091: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.488091: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.488091: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.488091: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   466.488092: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   466.488092: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.488092: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.488092: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.488092: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.488092: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.488092: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   466.488093: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   466.488093: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.488093: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   466.488093: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.488093: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   466.488093: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   466.488093: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   466.488093: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   466.488094: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   466.488094: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   466.488094: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   466.488094: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   466.488094: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.488094: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.488094: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   466.488094: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   466.488095: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   466.488095: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.488095: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   466.488095: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.488095: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.488095: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.488095: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   466.488095: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.488096: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.488096: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.488096: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   466.488096: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.488096: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.488096: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.488096: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.488096: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.488096: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   466.488097: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   466.488097: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.488097: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.488097: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.488097: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.488097: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.488097: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.488097: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.488097: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.488098: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.488098: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.488098: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.488098: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.488098: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   466.488098: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.488098: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.488098: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.488098: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.488099: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   466.488099: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   466.488099: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.488099: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.488099: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   466.488099: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.488099: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.488099: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.494683: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.494683: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.494683: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.494683: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.494684: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.494684: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   466.494684: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   466.494684: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.494684: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   466.494684: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.494684: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.494684: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.494685: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.494685: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.494685: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   466.494685: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   466.494685: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.494685: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.494685: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.494685: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.494686: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.494686: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   466.494686: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   466.494686: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   466.494686: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   466.494686: kvm_apic: apic_read APIC_TMICT = 0x5ffa
 qemu-system-x86-14685 [023] .......   466.494686: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   466.494686: kvm_apic: apic_write APIC_TMICT = 0x5ffa
 qemu-system-x86-14685 [023] .......   466.494687: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   466.494687: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   466.494687: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   466.494687: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   466.494687: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   466.494687: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   466.494687: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   466.494687: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   466.494688: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   466.494688: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   466.494688: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.494688: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.494688: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.494688: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   466.494688: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.494689: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.494689: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   466.494689: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.494689: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.494689: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   466.494689: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   466.494690: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=466167610629 softexpires=466167610629
 qemu-system-x86-14685 [023] d...1..   466.494690: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   466.494690: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   466.494690: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   466.494690: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   466.494690: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   466.494690: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   466.494690: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   466.494691: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.494691: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   466.494691: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.494691: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.494691: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   466.494691: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.494691: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.494691: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.494691: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   466.494692: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   466.494692: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.494692: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.494692: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.494692: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.494692: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.494692: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.494692: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.494692: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.494693: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.494693: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.494693: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.494693: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.494693: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   466.494693: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.494693: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.494693: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.494694: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.494694: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   466.494694: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   466.494694: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.494694: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.494694: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   466.494694: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.494694: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.494694: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.495081: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495081: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495081: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.495082: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.495082: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   466.495082: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   466.495082: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   466.495082: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   466.495082: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   466.495082: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.495082: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.495082: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.495083: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.495083: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.495083: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   466.495083: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   466.495083: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   466.495083: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.495083: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   466.495083: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.495084: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.495084: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.495084: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.495084: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.495084: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   466.495084: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   466.495084: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   466.495084: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   466.495085: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=466167614366
 qemu-system-x86-14685 [023] d..h1..   466.495085: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   466.495085: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   466.495085: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   466.495085: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   466.495085: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   466.495085: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.495085: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.495086: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.495086: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.495086: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   466.495086: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   466.495086: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   466.495086: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   466.495086: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.495087: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.495087: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.495087: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.495087: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   466.495087: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   466.495087: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   466.495087: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   466.495087: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   466.495087: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.495088: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.495088: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.495088: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.495088: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.495088: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   466.495088: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   466.495088: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.495088: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.495089: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.495089: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.495089: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.495089: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   466.495089: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.495089: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   466.495089: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.495089: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   466.495090: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   466.495090: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   466.495090: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   466.495090: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.495090: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.495090: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   466.495090: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.495090: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.495091: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495091: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.495091: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.495091: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   466.495091: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   466.495091: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495092: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   466.495092: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.495092: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.495092: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.495092: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.495092: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.495092: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   466.495092: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   466.495092: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495093: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.495093: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.495093: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495093: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.495093: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   466.495093: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   466.495093: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495094: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   466.495094: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495094: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   466.495094: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   466.495094: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   466.495094: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   466.495094: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   466.495094: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   466.495094: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   466.495095: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   466.495095: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495095: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495095: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   466.495095: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   466.495095: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   466.495095: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495095: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   466.495096: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495096: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495096: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.495096: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   466.495096: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.495096: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495096: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.495096: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   466.495096: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.495097: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495097: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495097: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.495097: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.495097: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   466.495097: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   466.495097: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495097: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495097: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.495098: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.495098: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.495098: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.495098: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.495098: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.495098: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.495098: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.495098: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.495098: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.495099: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   466.495099: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.495099: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495099: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.495099: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.495099: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   466.495099: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   466.495099: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495099: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.495100: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   466.495100: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.495100: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.495100: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.495653: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495653: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495654: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495654: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.495654: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.495654: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   466.495654: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   466.495654: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495654: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   466.495654: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.495655: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.495655: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.495655: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.495655: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.495655: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   466.495655: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   466.495655: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495655: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.495655: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.495656: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495656: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.495656: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   466.495656: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   466.495656: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   466.495656: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   466.495657: kvm_apic: apic_read APIC_TMICT = 0x6744
 qemu-system-x86-14685 [023] .......   466.495657: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   466.495657: kvm_apic: apic_write APIC_TMICT = 0x6744
 qemu-system-x86-14685 [023] .......   466.495657: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   466.495657: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   466.495657: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   466.495657: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   466.495657: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   466.495658: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   466.495658: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   466.495658: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   466.495658: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   466.495658: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   466.495658: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.495658: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.495658: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.495659: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   466.495659: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.495659: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.495659: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   466.495659: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.495659: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.495659: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   466.495659: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   466.495660: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=466168610811 softexpires=466168610811
 qemu-system-x86-14685 [023] d...1..   466.495660: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   466.495660: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   466.495660: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   466.495660: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   466.495660: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   466.495660: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   466.495661: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   466.495661: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495661: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   466.495661: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495661: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495661: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   466.495661: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.495661: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.495661: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.495662: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   466.495662: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   466.495662: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495662: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495662: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.495662: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.495662: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.495662: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.495662: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.495663: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.495663: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.495663: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.495663: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.495663: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.495663: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   466.495663: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.495663: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495663: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.495664: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.495664: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   466.495664: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   466.495664: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.495664: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.495664: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   466.495664: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.495664: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.495665: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.496081: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.496081: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.496082: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.496082: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.496082: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   466.496082: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   466.496082: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   466.496082: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   466.496082: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   466.496082: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.496083: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.496083: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.496083: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.496083: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.496083: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   466.496083: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   466.496083: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   466.496083: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.496084: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   466.496084: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.496084: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.496084: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.496084: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.496084: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.496084: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   466.496084: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   466.496085: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   466.496085: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   466.496085: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=466168614537
 qemu-system-x86-14685 [023] d..h1..   466.496085: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   466.496085: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   466.496085: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   466.496085: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   466.496085: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   466.496086: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.496086: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.496086: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.496086: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.496086: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   466.496086: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   466.496086: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   466.496087: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   466.496087: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.496087: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.496087: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.496087: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.496087: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   466.496087: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   466.496087: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   466.496088: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   466.496088: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   466.496088: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.496088: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.496088: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.496088: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.496088: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.496088: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   466.496089: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   466.496089: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.496089: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.496089: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.496089: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.496089: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.496089: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   466.496089: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.496090: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   466.496090: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.496090: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   466.496090: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   466.496090: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   466.496090: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   466.496090: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.496090: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.496091: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   466.496091: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.496091: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.496091: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.496091: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.496091: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.496091: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   466.496092: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   466.496092: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.496092: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   466.496092: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.496092: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.496092: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.496092: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.496092: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.496092: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   466.496093: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   466.496093: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.496093: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.496093: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.496093: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.496093: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.496093: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   466.496093: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   466.496094: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.496094: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   466.496094: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.496094: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   466.496094: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   466.496094: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   466.496094: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   466.496094: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   466.496095: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   466.496095: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   466.496095: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   466.496095: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.496095: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.496095: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   466.496095: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   466.496095: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   466.496096: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.496096: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   466.496096: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.496096: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.496096: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.496096: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   466.496096: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.496096: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.496096: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.496097: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   466.496097: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   466.496097: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.496097: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.496097: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.496097: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.496097: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   466.496097: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   466.496097: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.496098: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.496098: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.496098: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.496098: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.496098: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.496098: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.496098: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.496098: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.496098: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.496099: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.496099: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.496099: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   466.496099: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.496099: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.496099: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.496099: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.496099: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   466.496099: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   466.496100: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.496100: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.496100: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   466.496100: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.496100: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.496100: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.963487: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.963487: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.963487: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.963487: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.963487: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   466.963488: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   466.963488: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   466.963488: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   466.963488: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   466.963488: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.963489: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.963489: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.963489: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.963489: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.963489: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   466.963489: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   466.963489: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   466.963489: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.963489: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   466.963490: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.963490: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.963490: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.963490: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.963490: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.963490: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   466.963491: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   466.963491: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   466.963491: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   466.963491: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=466636004168
 qemu-system-x86-14685 [023] d..h1..   466.963491: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   466.963491: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   466.963491: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   466.963491: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   466.963492: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   466.963492: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   466.963492: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   466.963492: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   466.963492: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   466.963492: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.963492: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   466.963493: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   466.963493: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   466.963493: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   466.963493: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035273 [ns] vruntime=343960176405 [ns]
 qemu-system-x86-14685 [023] d..h2..   466.963493: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   466.963493: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   466.963493: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   466.963494: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   466.963494: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   466.963494: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   466.963494: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   466.963495: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   466.963495: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   466.963495: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   466.963495: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   466.963495: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   466.963495: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   466.963496: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   466.963496: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   466.963496: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   466.963496: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   466.963496: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   466.963496: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   466.963496: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   466.963496: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   466.963497: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   466.963497: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   466.963497: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   466.963497: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   466.963497: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   466.963498: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   466.963498: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   466.963498: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   466.963498: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   466.963498: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.963498: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   466.963498: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.963498: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.963499: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   466.963499: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   466.963499: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   466.963499: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.963499: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.963499: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   466.963499: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   466.963499: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   466.963499: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   466.963500: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   466.963500: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   466.963500: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   466.963500: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.963500: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.963500: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.963500: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.963500: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   466.963500: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   466.963501: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.963501: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.963501: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.963501: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.963501: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.963501: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   466.963501: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.963502: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   466.963502: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   466.963502: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   466.963502: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   466.963502: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   466.963502: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   466.963502: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.963502: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.963502: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   466.963503: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   466.963503: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   466.963503: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   466.963503: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   466.963503: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   466.963503: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=467636000000 softexpires=467636000000
 qemu-system-x86-14685 [023] d...2..   466.963503: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   466.963504: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   466.963504: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   466.963504: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   466.963504: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   466.963504: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   466.963504: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   466.963504: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   466.963505: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   466.963505: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.963505: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.963505: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.963505: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   466.963505: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   466.963505: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.963506: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   466.963506: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.963506: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.963506: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.963506: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.963506: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.963506: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   466.963506: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   466.963506: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.963507: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.963507: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.963507: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.963507: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.963507: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd57 info 0 800000ef
 qemu-system-x86-14685 [023] .......   466.963507: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   466.963507: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.963507: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   466.963508: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.963508: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.963508: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   466.963508: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.963508: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.963508: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.963508: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   466.963508: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   466.963509: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.963509: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.963509: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.963509: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.963509: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.963509: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.963509: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.963509: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.963509: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.963510: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.963510: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.963510: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.963510: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   466.963510: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.963510: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.963510: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.963510: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.963510: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   466.963511: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   466.963511: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.963511: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.963511: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   466.963511: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.963511: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.963511: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.985351: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985352: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985352: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985352: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.985352: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.985352: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   466.985352: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   466.985352: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985352: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   466.985353: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.985353: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.985353: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.985353: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.985353: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.985353: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   466.985353: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   466.985353: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.985353: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.985354: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.985354: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.985354: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.985354: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   466.985354: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   466.985354: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   466.985354: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   466.985354: kvm_apic: apic_read APIC_TMICT = 0xb528
 qemu-system-x86-14685 [023] .......   466.985355: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   466.985355: kvm_apic: apic_write APIC_TMICT = 0xb528
 qemu-system-x86-14685 [023] .......   466.985355: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   466.985355: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   466.985355: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   466.985355: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   466.985355: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   466.985356: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   466.985356: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   466.985356: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   466.985356: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   466.985356: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   466.985356: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.985356: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.985356: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.985357: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   466.985357: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.985357: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   466.985357: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   466.985357: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   466.985357: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=466658610693 softexpires=466658610693
 qemu-system-x86-14685 [023] d...1..   466.985358: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   466.985358: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   466.985358: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.985358: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   466.985358: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.985358: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.985358: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   466.985359: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.985359: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.985359: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.985359: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   466.985359: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   466.985359: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985359: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985359: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.985359: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.985360: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.985360: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.985360: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.985360: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.985360: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.985360: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.985360: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.985360: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.985360: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   466.985361: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.985361: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985361: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.985361: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.985361: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   466.985361: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   466.985361: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985361: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.985361: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   466.985362: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.985362: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.985362: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.985366: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985366: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985366: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985366: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.985366: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   466.985367: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   466.985367: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   466.985367: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985367: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   466.985367: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.985367: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.985367: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   466.985367: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.985367: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.985368: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   466.985368: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   466.985368: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.985368: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.985368: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.985368: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.985368: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.985368: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   466.985369: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   466.985369: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   466.985369: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   466.985369: kvm_apic: apic_read APIC_TMICT = 0x46ca
 qemu-system-x86-14685 [023] .......   466.985369: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   466.985369: kvm_apic: apic_write APIC_TMICT = 0x46ca
 qemu-system-x86-14685 [023] .......   466.985369: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   466.985369: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   466.985370: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   466.985370: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   466.985370: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   466.985370: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   466.985370: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   466.985370: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   466.985371: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   466.985371: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   466.985371: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   466.985371: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   466.985371: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   466.985371: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   466.985371: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   466.985371: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   466.985372: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   466.985372: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.985372: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.985372: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   466.985372: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   466.985372: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   466.985372: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=466658174121 softexpires=466658174121
 qemu-system-x86-14685 [023] d...1..   466.985372: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   466.985373: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   466.985373: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.985373: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   466.985373: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.985373: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.985373: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   466.985373: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   466.985373: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.985373: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   466.985374: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   466.985374: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   466.985374: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985374: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985374: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.985374: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   466.985374: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.985374: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   466.985374: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.985375: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   466.985375: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.985375: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   466.985375: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.985375: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   466.985375: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   466.985375: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   466.985375: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985376: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.985376: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   466.985376: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   466.985376: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   466.985376: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   466.985376: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.985376: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   466.985376: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.985377: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   466.985377: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474591: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474592: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474592: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474592: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.474592: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.474592: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.474592: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.474593: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474593: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.474593: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.474593: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.474593: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.474593: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474593: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474593: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.474594: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.474594: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474594: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474594: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474594: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474594: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474594: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   467.474595: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   467.474595: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   467.474595: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   467.474595: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   467.474595: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   467.474595: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474595: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.474596: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474596: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   467.474596: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   467.474596: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   467.474596: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   467.474596: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   467.474596: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   467.474596: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   467.474597: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   467.474597: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474597: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474597: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.474597: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   467.474597: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   467.474597: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474598: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   467.474598: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474598: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474598: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.474598: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.474598: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.474598: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474598: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.474598: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.474598: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.474599: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474599: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474599: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474599: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474599: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.474599: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.474599: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474599: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474599: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.474600: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.474600: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.474600: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.474600: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474600: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474600: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.474600: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.474600: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.474600: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.474601: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.474601: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.474601: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474601: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.474601: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.474601: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.474601: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.474601: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474602: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474602: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474602: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.474602: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474602: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474602: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474606: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474606: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474606: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474606: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.474606: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.474607: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.474607: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.474607: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474607: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.474607: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.474607: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.474607: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.474607: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474607: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474608: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.474608: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.474608: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474608: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474608: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474608: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474608: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474609: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   467.474609: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.474609: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   467.474609: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.474609: kvm_apic: apic_read APIC_TMICT = 0x7b32
 qemu-system-x86-14685 [023] .......   467.474609: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.474609: kvm_apic: apic_write APIC_TMICT = 0x7b32
 qemu-system-x86-14685 [023] .......   467.474610: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.474610: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   467.474610: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   467.474610: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.474610: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.474610: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.474610: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   467.474611: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   467.474611: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   467.474611: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.474611: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.474611: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.474611: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.474611: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   467.474612: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.474612: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.474612: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.474612: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   467.474612: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=467147610887 softexpires=467147610887
 qemu-system-x86-14685 [023] d...1..   467.474612: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.474612: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   467.474612: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   467.474613: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.474613: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.474613: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   467.474613: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   467.474613: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474613: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.474613: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474613: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474614: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.474614: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474614: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474614: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474614: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.474614: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.474614: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474614: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474614: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.474615: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.474615: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.474615: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.474615: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474615: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474615: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.474615: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.474615: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.474615: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.474616: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.474616: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.474616: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474616: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.474616: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.474616: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.474616: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.474616: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474617: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474617: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.474617: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474617: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474617: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474621: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474621: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474621: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474621: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.474621: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.474621: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.474621: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.474622: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474622: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.474622: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.474622: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.474622: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.474622: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474622: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474622: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.474623: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.474623: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474623: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474623: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474623: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474623: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474623: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   467.474623: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.474624: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   467.474624: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.474624: kvm_apic: apic_read APIC_TMICT = 0xcc5
 qemu-system-x86-14685 [023] .......   467.474624: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.474624: kvm_apic: apic_write APIC_TMICT = 0xcc5
 qemu-system-x86-14685 [023] .......   467.474624: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.474624: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   467.474624: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   467.474624: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   467.474625: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   467.474625: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   467.474625: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   467.474625: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   467.474625: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   467.474625: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   467.474625: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   467.474626: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.474626: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.474626: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   467.474626: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   467.474626: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.474626: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.474626: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.474626: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   467.474627: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   467.474627: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   467.474627: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.474627: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.474627: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.474627: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.474627: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   467.474627: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.474628: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.474628: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.474628: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.474628: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.474628: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.474628: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   467.474628: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=467147174640 softexpires=467147174640
 qemu-system-x86-14685 [023] d...1..   467.474628: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.474628: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   467.474629: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   467.474629: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.474629: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.474629: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   467.474629: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   467.474629: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474629: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.474629: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474630: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474630: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.474630: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474630: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474630: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474630: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.474630: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.474630: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474631: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474631: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.474631: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.474631: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.474631: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.474631: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474631: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474631: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.474631: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.474632: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.474632: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.474632: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.474632: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.474632: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474632: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.474632: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.474632: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.474632: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.474633: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474633: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474633: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.474633: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474633: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474633: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474679: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474679: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474679: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.474680: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.474680: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.474680: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.474680: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.474680: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.474680: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.474680: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.474680: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474680: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474681: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474681: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474681: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   467.474681: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.474681: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   467.474681: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.474681: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.474681: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.474682: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.474682: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.474682: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.474682: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.474682: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   467.474682: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   467.474682: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.474682: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.474683: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=467147177943
 qemu-system-x86-14685 [023] d..h1..   467.474683: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.474683: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   467.474683: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   467.474683: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   467.474683: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.474683: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.474683: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.474683: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.474684: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.474684: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   467.474684: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   467.474684: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   467.474684: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.474684: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.474684: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.474685: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.474685: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.474685: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.474685: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.474685: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.474685: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.474685: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   467.474685: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.474686: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.474686: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.474686: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.474686: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.474686: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.474686: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.474686: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.474686: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.474687: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.474687: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.474687: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.474687: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   467.474687: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.474687: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   467.474687: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.474688: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   467.474688: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   467.474688: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   467.474688: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   467.474688: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.474688: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.474688: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   467.474688: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.474688: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.474689: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474689: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.474689: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.474689: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.474689: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.474689: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474689: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.474690: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.474690: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.474690: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.474690: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474690: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474690: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.474690: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.474690: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474690: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474691: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474691: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474691: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474691: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   467.474691: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.474691: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474691: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.474691: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474692: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   467.474692: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   467.474692: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   467.474692: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   467.474692: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   467.474692: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   467.474692: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   467.474692: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   467.474693: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474693: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474693: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.474693: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   467.474693: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   467.474693: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474693: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   467.474693: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474694: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474694: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.474694: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.474694: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.474694: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474694: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.474694: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.474694: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.474694: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474694: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474695: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474695: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474695: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.474695: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.474695: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474695: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474695: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.474695: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.474695: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.474696: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.474696: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474696: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474696: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.474696: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.474696: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.474696: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.474696: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.474697: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.474697: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474697: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.474697: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.474697: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.474697: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.474697: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474697: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474697: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.474698: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474698: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474698: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474701: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474701: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474701: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474701: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.474701: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.474702: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.474702: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.474702: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474702: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.474702: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.474702: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.474702: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.474703: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474703: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474703: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.474703: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.474703: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474703: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474703: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474703: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474703: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474704: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   467.474704: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.474704: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   467.474704: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.474704: kvm_apic: apic_read APIC_TMICT = 0x63fd
 qemu-system-x86-14685 [023] .......   467.474704: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.474704: kvm_apic: apic_write APIC_TMICT = 0x63fd
 qemu-system-x86-14685 [023] .......   467.474705: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.474705: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   467.474705: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   467.474705: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.474705: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.474705: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.474705: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   467.474705: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   467.474705: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   467.474706: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.474706: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.474706: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.474706: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.474706: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   467.474706: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.474706: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.474706: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.474707: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.474707: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.474707: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.474707: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   467.474707: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=467147610643 softexpires=467147610643
 qemu-system-x86-14685 [023] d...1..   467.474707: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.474707: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   467.474707: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   467.474707: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.474708: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.474708: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   467.474708: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   467.474708: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474708: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.474708: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474708: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474708: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.474709: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.474709: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474709: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.474709: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.474709: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.474709: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474709: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474709: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.474710: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.474710: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.474710: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.474710: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474710: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.474710: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.474710: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.474710: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.474710: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.474711: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.474711: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.474711: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474711: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.474711: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.474711: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.474711: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.474711: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.474711: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474712: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.474712: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474712: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.474712: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.475115: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.475116: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.475116: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.475116: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.475116: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.475116: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.475116: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.475116: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.475116: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.475117: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.475117: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.475117: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.475117: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.475117: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.475117: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   467.475117: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.475117: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   467.475118: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.475118: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.475118: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.475118: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.475118: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.475118: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.475118: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.475118: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   467.475118: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   467.475119: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.475119: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.475119: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=467147614329
 qemu-system-x86-14685 [023] d..h1..   467.475119: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.475119: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   467.475119: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   467.475120: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   467.475120: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.475120: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.475120: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.475120: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.475120: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.475120: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   467.475120: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   467.475120: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   467.475121: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.475121: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.475121: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.475121: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.475121: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.475121: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.475121: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.475122: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.475122: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.475122: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   467.475122: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.475122: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.475122: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.475122: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.475122: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.475123: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.475123: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.475123: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.475123: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.475123: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.475123: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.475123: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.475123: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   467.475124: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.475124: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   467.475124: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.475124: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   467.475124: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   467.475124: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   467.475124: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   467.475124: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.475124: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.475125: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   467.475125: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.475125: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.475125: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.475125: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.475125: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.475125: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.475126: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.475126: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.475126: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.475126: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.475126: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.475126: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.475126: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.475126: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.475126: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.475127: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.475127: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.475127: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.475127: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.475127: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.475127: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.475127: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   467.475127: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.475128: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.475128: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.475128: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.475128: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   467.475128: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   467.475128: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   467.475128: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   467.475128: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   467.475129: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   467.475129: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   467.475129: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   467.475129: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.475129: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.475129: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.475129: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   467.475129: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   467.475130: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.475130: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   467.475130: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.475130: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.475130: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.475130: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.475130: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.475130: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.475130: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.475130: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.475131: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.475131: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.475131: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.475131: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.475131: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.475131: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.475131: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.475131: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.475132: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.475132: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.475132: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.475132: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.475132: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.475132: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.475132: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.475132: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.475132: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.475133: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.475133: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.475133: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.475133: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.475133: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.475133: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.475133: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.475133: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.475134: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.475134: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.475134: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.475134: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.475134: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.475134: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.475134: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487537: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487537: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487537: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487537: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.487537: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.487537: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.487538: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.487538: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487538: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.487538: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.487538: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.487538: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.487538: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487538: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487538: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.487539: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.487539: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487539: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487539: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487539: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487539: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487539: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   467.487539: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.487540: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   467.487540: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.487540: kvm_apic: apic_read APIC_TMICT = 0x8c34
 qemu-system-x86-14685 [023] .......   467.487540: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.487540: kvm_apic: apic_write APIC_TMICT = 0x8c34
 qemu-system-x86-14685 [023] .......   467.487540: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.487540: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   467.487540: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   467.487541: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.487541: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.487541: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.487541: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   467.487541: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   467.487541: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   467.487541: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.487541: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.487542: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.487542: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.487542: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   467.487542: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.487542: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.487542: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.487542: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.487542: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.487543: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.487543: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   467.487543: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=467160610610 softexpires=467160610610
 qemu-system-x86-14685 [023] d...1..   467.487543: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.487543: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   467.487543: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   467.487543: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.487543: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.487544: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   467.487544: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   467.487544: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487544: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.487544: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487544: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487544: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.487544: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487545: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487545: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487545: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.487545: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.487545: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487545: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487545: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.487545: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.487545: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.487546: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.487546: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487546: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487546: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.487546: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.487546: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.487546: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.487546: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.487546: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.487547: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487547: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.487547: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.487547: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.487547: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.487547: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487547: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487547: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.487547: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487548: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487548: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487551: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487551: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487551: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487551: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.487552: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.487552: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.487552: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.487552: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487552: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.487552: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.487552: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.487552: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.487553: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487553: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487553: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.487553: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.487553: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487553: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487553: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487553: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487554: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487554: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   467.487554: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.487554: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   467.487554: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.487554: kvm_apic: apic_read APIC_TMICT = 0x1de7
 qemu-system-x86-14685 [023] .......   467.487554: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.487554: kvm_apic: apic_write APIC_TMICT = 0x1de7
 qemu-system-x86-14685 [023] .......   467.487555: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.487555: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   467.487555: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   467.487555: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   467.487555: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   467.487555: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   467.487555: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   467.487555: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   467.487556: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   467.487556: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   467.487556: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   467.487556: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.487556: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.487556: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   467.487556: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   467.487556: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.487557: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.487557: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.487557: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   467.487557: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   467.487557: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   467.487557: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.487557: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.487557: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.487557: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.487558: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   467.487558: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.487558: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.487558: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.487558: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.487558: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.487558: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.487558: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   467.487559: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=467160174682 softexpires=467160174682
 qemu-system-x86-14685 [023] d...1..   467.487559: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.487559: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   467.487559: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   467.487559: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.487559: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.487559: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   467.487560: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   467.487560: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487560: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.487560: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487560: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487560: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.487560: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487560: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487560: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487561: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.487561: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.487561: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487561: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487561: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.487561: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.487561: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.487561: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.487561: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487561: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487562: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.487562: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.487562: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.487562: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.487562: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.487562: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.487562: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487562: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.487563: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.487563: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.487563: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.487563: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487563: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487563: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.487563: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487563: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487563: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487680: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487680: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487680: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.487680: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.487680: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.487680: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.487680: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.487681: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.487681: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.487681: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.487681: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487681: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487681: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487681: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487681: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   467.487682: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.487682: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   467.487682: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.487682: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.487682: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.487682: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.487682: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.487682: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.487683: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.487683: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   467.487683: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   467.487683: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.487683: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.487683: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=467160178187
 qemu-system-x86-14685 [023] d..h1..   467.487683: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.487683: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   467.487684: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   467.487684: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   467.487684: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.487684: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.487684: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.487684: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.487684: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.487684: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   467.487684: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   467.487685: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   467.487685: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.487685: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.487685: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.487685: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.487685: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.487685: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.487685: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.487686: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.487686: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.487686: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   467.487686: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.487686: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.487686: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.487686: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.487686: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.487687: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.487687: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.487687: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.487687: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.487687: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.487687: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.487687: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.487687: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   467.487688: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.487688: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   467.487688: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.487688: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   467.487688: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   467.487688: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   467.487688: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   467.487688: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.487688: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.487689: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   467.487689: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.487689: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.487689: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487689: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.487689: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.487689: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.487690: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.487690: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487690: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.487690: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.487690: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.487690: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.487690: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487690: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487690: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.487691: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.487691: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487691: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487691: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487691: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487691: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487691: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   467.487692: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.487692: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487692: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.487692: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487692: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   467.487692: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   467.487692: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   467.487692: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   467.487692: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   467.487693: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   467.487693: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   467.487693: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   467.487693: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487693: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487693: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.487693: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   467.487693: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   467.487694: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487694: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   467.487694: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487694: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487694: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.487694: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.487694: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.487694: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487694: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.487695: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.487695: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.487695: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487695: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487695: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487695: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487695: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.487695: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.487696: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487696: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487696: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.487696: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.487696: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.487696: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.487696: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487696: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487696: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.487697: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.487697: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.487697: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.487697: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.487697: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.487697: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487697: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.487697: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.487697: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.487698: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.487698: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487698: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487698: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.487698: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487698: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487698: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487702: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487702: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487702: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487702: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.487702: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.487702: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.487702: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.487703: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487703: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.487703: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.487703: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.487703: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.487703: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487703: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487703: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.487703: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.487704: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487704: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487704: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487704: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487704: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487704: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   467.487704: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.487705: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   467.487705: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.487705: kvm_apic: apic_read APIC_TMICT = 0x63ed
 qemu-system-x86-14685 [023] .......   467.487705: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.487705: kvm_apic: apic_write APIC_TMICT = 0x63ed
 qemu-system-x86-14685 [023] .......   467.487705: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.487705: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   467.487705: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   467.487705: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.487706: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.487706: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.487706: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   467.487706: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   467.487706: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   467.487706: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.487706: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.487706: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.487707: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.487707: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   467.487707: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.487707: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.487707: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.487707: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.487707: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.487707: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.487708: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   467.487708: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=467160610487 softexpires=467160610487
 qemu-system-x86-14685 [023] d...1..   467.487708: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.487708: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   467.487708: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   467.487708: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.487708: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.487709: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   467.487709: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   467.487709: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487709: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.487709: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487709: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487709: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.487709: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.487710: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487710: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.487710: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.487710: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.487710: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487710: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487710: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.487710: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.487710: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.487711: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.487711: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487711: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.487711: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.487711: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.487711: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.487711: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.487711: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.487711: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.487712: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487712: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.487712: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.487712: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.487712: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.487712: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.487712: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487713: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.487713: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487713: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.487713: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.488116: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.488116: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.488116: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.488116: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.488116: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.488116: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.488117: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.488117: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.488117: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.488117: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.488117: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.488117: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.488117: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.488117: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.488117: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   467.488118: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.488118: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   467.488118: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.488118: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.488118: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.488118: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.488118: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.488118: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.488119: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.488119: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   467.488119: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   467.488119: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.488119: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.488119: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=467160614244
 qemu-system-x86-14685 [023] d..h1..   467.488119: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.488120: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   467.488120: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   467.488120: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   467.488120: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.488120: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.488120: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.488120: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.488120: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.488121: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   467.488121: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   467.488121: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   467.488121: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.488121: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.488121: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.488121: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.488121: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.488122: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.488122: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.488122: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.488122: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.488122: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   467.488122: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.488122: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.488122: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.488122: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.488123: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.488123: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.488123: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.488123: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.488123: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.488123: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.488123: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.488123: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.488124: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   467.488124: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.488124: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   467.488124: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.488124: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   467.488124: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   467.488124: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   467.488124: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   467.488125: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.488125: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.488125: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   467.488125: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.488125: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.488125: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.488125: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.488126: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.488126: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.488126: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.488126: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.488126: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.488126: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.488126: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.488126: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.488126: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.488127: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.488127: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.488127: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.488127: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.488127: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.488127: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.488127: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.488127: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.488127: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   467.488128: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.488128: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.488128: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.488128: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.488128: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   467.488128: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   467.488128: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   467.488128: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   467.488129: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   467.488129: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   467.488129: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   467.488129: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   467.488129: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.488129: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.488129: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.488130: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   467.488130: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   467.488130: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.488130: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   467.488130: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.488130: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.488130: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.488130: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.488131: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.488131: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.488131: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.488131: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.488131: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.488131: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.488131: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.488131: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.488131: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.488131: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.488132: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.488132: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.488132: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.488132: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.488132: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.488132: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.488132: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.488132: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.488133: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.488133: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.488133: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.488133: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.488133: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.488133: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.488133: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.488133: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.488133: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.488134: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.488134: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.488134: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.488134: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.488134: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.488134: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.488134: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.488134: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.488135: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.963522: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.963522: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.963522: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.963522: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.963522: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.963523: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.963523: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.963523: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.963523: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.963523: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.963523: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.963523: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.963524: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.963524: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.963524: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   467.963524: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.963524: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   467.963524: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.963524: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.963524: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.963525: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.963525: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.963525: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.963525: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.963525: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   467.963525: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   467.963525: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.963526: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.963526: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=467636003932
 qemu-system-x86-14685 [023] d..h1..   467.963526: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.963526: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   467.963526: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   467.963526: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   467.963526: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   467.963526: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   467.963527: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   467.963527: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   467.963527: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   467.963527: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.963527: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   467.963527: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   467.963527: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   467.963527: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   467.963528: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000034641 [ns] vruntime=344960211046 [ns]
 qemu-system-x86-14685 [023] d..h2..   467.963528: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   467.963528: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   467.963528: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   467.963528: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   467.963528: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   467.963528: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   467.963529: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   467.963529: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   467.963529: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   467.963529: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   467.963529: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   467.963530: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   467.963530: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   467.963530: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   467.963530: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   467.963530: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   467.963530: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   467.963530: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   467.963531: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   467.963531: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   467.963531: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   467.963531: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   467.963531: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   467.963531: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   467.963532: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   467.963532: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   467.963532: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   467.963532: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   467.963532: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   467.963532: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.963532: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.963533: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.963533: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.963533: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.963533: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   467.963533: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.963533: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.963533: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.963533: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.963534: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.963534: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.963534: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.963534: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.963534: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.963534: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   467.963534: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.963534: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.963534: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.963535: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.963535: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.963535: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.963535: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.963535: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.963535: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.963535: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.963536: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.963536: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.963536: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   467.963536: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.963536: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   467.963536: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.963536: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   467.963536: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   467.963536: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   467.963537: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   467.963537: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.963537: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.963537: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   467.963537: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.963537: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.963537: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   467.963537: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   467.963538: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   467.963538: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=468636000000 softexpires=468636000000
 qemu-system-x86-14685 [023] d...2..   467.963538: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   467.963538: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   467.963538: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   467.963538: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   467.963538: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   467.963539: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   467.963539: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   467.963539: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.963539: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.963539: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.963539: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.963539: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.963540: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.963540: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.963540: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.963540: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.963540: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.963540: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.963540: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.963540: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.963540: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.963541: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.963541: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.963541: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.963541: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.963541: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.963541: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.963541: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.963541: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   467.963542: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.963542: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.963542: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.963542: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.963542: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.963542: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.963542: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.963542: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.963543: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.963543: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.963543: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.963543: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.963543: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.963543: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.963543: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.963543: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.963543: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.963544: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.963544: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.963544: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.963544: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.963544: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.963544: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.963544: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.963544: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.963544: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.963545: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.963545: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.963545: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.963545: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.963545: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.963545: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.963545: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.963545: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.963546: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.963546: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977578: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977578: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977578: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977578: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.977578: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.977578: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.977578: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.977578: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977579: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.977579: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.977579: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.977579: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.977579: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977579: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977579: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.977579: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.977579: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977580: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977580: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977580: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977580: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977580: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   467.977580: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.977580: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   467.977580: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.977581: kvm_apic: apic_read APIC_TMICT = 0x8672
 qemu-system-x86-14685 [023] .......   467.977581: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.977581: kvm_apic: apic_write APIC_TMICT = 0x8672
 qemu-system-x86-14685 [023] .......   467.977581: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.977581: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   467.977581: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   467.977581: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.977581: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.977582: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.977582: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   467.977582: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   467.977582: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   467.977582: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.977582: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.977582: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.977583: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.977583: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   467.977583: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.977583: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.977583: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.977583: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.977583: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.977584: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.977584: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   467.977584: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=467650610667 softexpires=467650610667
 qemu-system-x86-14685 [023] d...1..   467.977584: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.977584: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   467.977584: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   467.977584: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.977584: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.977585: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   467.977585: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   467.977585: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977585: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.977585: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977585: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977585: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.977585: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977585: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977586: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977586: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.977586: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.977586: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977586: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977586: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.977586: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.977586: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.977586: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.977587: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977587: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977587: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.977587: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.977587: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.977587: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.977587: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.977587: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.977587: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977588: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.977588: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.977588: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.977588: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.977588: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977588: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977588: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.977588: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977588: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977589: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977593: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977593: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977593: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977593: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.977593: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.977593: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.977593: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.977594: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977594: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.977594: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.977594: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.977594: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.977594: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977594: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977595: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.977595: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.977595: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977595: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977595: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977595: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977595: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977595: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   467.977596: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.977596: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   467.977596: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.977596: kvm_apic: apic_read APIC_TMICT = 0x17ec
 qemu-system-x86-14685 [023] .......   467.977596: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.977596: kvm_apic: apic_write APIC_TMICT = 0x17ec
 qemu-system-x86-14685 [023] .......   467.977596: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.977596: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   467.977597: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   467.977597: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   467.977597: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   467.977597: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   467.977597: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   467.977597: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   467.977597: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   467.977597: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   467.977597: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   467.977598: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.977598: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.977598: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   467.977598: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   467.977598: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.977598: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.977598: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.977598: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   467.977599: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   467.977599: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   467.977599: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.977599: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.977599: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.977599: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.977599: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   467.977599: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.977599: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.977600: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.977600: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.977600: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.977600: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.977600: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   467.977600: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=467650174675 softexpires=467650174675
 qemu-system-x86-14685 [023] d...1..   467.977600: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.977600: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   467.977601: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   467.977601: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.977601: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.977601: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   467.977601: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   467.977601: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977601: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.977601: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977602: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977602: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.977602: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977602: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977602: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977602: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.977602: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.977602: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977602: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977603: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.977603: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.977603: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.977603: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.977603: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977603: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977603: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.977603: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.977603: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.977604: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.977604: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.977604: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.977604: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977604: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.977604: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.977604: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.977604: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.977604: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977605: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977605: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.977605: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977605: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977605: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977697: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977697: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977697: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.977697: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.977697: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.977697: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.977698: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.977698: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.977698: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.977698: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.977698: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977698: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977698: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977698: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977698: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   467.977699: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.977699: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   467.977699: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.977699: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.977699: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.977699: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.977699: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.977699: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.977700: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.977700: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   467.977700: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   467.977700: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.977700: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.977700: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=467650178152
 qemu-system-x86-14685 [023] d..h1..   467.977701: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.977701: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   467.977701: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   467.977701: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   467.977701: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.977701: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.977701: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.977701: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.977701: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.977702: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   467.977702: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   467.977702: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   467.977702: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.977702: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.977702: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.977702: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.977702: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.977703: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.977703: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.977703: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.977703: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.977703: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   467.977703: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.977703: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.977703: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.977704: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.977704: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.977704: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.977704: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.977704: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.977704: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.977704: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.977705: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.977705: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.977705: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   467.977705: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.977705: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   467.977705: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.977705: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   467.977705: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   467.977705: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   467.977706: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   467.977706: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.977706: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.977706: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   467.977706: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.977706: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.977706: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977707: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.977707: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.977707: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.977707: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.977707: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977707: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.977707: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.977707: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.977707: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.977708: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977708: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977708: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.977708: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.977708: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977708: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977708: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977708: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977708: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977709: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   467.977709: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.977709: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977709: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.977709: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977709: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   467.977709: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   467.977709: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   467.977710: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   467.977710: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   467.977710: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   467.977710: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   467.977710: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   467.977710: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977710: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977710: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.977711: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   467.977711: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   467.977711: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977711: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   467.977711: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977711: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977711: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.977711: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.977712: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.977712: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977712: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.977712: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.977712: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.977712: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977712: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977712: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977712: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977713: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.977713: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.977713: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977713: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977713: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.977713: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.977713: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.977713: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.977714: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977714: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977714: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.977714: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.977714: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.977714: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.977714: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.977714: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.977714: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977715: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.977715: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.977715: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.977715: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.977715: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977715: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977715: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.977715: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977715: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977716: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977719: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977719: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977719: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977719: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.977719: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.977720: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.977720: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.977720: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977720: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.977720: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.977720: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.977720: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.977720: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977721: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977721: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.977721: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.977721: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977721: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977721: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977721: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977721: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977721: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   467.977722: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.977722: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   467.977722: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.977722: kvm_apic: apic_read APIC_TMICT = 0x63e8
 qemu-system-x86-14685 [023] .......   467.977722: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.977722: kvm_apic: apic_write APIC_TMICT = 0x63e8
 qemu-system-x86-14685 [023] .......   467.977722: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.977723: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   467.977723: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   467.977723: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.977723: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.977723: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.977723: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   467.977723: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   467.977723: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   467.977723: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.977724: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.977724: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.977724: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.977724: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   467.977724: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.977724: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.977724: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.977724: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.977724: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.977725: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.977725: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   467.977725: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=467650610557 softexpires=467650610557
 qemu-system-x86-14685 [023] d...1..   467.977725: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.977725: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   467.977725: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   467.977725: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.977725: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.977726: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   467.977726: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   467.977726: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977726: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.977726: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977726: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977726: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.977726: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.977727: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977727: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.977727: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.977727: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.977727: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977727: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977727: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.977727: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.977727: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.977728: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.977728: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977728: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.977728: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.977728: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.977728: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.977728: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.977728: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.977728: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.977729: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977729: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.977729: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.977729: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.977729: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.977729: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.977729: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977729: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.977729: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977730: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.977730: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.978133: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978133: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978134: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.978134: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.978134: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.978134: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.978134: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.978134: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.978134: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.978134: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.978135: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.978135: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.978135: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.978135: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.978135: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   467.978135: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.978135: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   467.978135: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.978136: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.978136: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.978136: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.978136: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.978136: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.978136: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.978136: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   467.978136: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   467.978137: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.978137: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.978137: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=467650614603
 qemu-system-x86-14685 [023] d..h1..   467.978137: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.978137: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   467.978137: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   467.978137: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   467.978137: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.978137: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.978138: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.978138: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.978138: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.978138: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   467.978138: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   467.978138: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   467.978138: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.978138: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.978139: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.978139: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.978139: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.978139: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.978139: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.978139: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.978139: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.978139: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   467.978140: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.978140: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.978140: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.978140: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.978140: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.978140: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.978140: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.978140: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.978141: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.978141: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.978141: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.978141: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.978141: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   467.978141: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.978141: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   467.978141: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.978141: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   467.978142: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   467.978142: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   467.978142: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   467.978142: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.978142: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.978142: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   467.978142: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.978142: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.978143: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978143: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.978143: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.978143: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.978143: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.978143: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978143: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.978143: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.978144: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.978144: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.978144: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.978144: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.978144: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.978144: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.978144: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978144: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.978144: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.978145: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978145: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.978145: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   467.978145: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.978145: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978145: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.978145: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978146: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   467.978146: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   467.978146: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   467.978146: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   467.978146: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   467.978146: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   467.978146: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   467.978146: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   467.978147: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978147: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978147: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.978147: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   467.978147: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   467.978147: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978147: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   467.978148: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978148: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978148: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.978148: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.978148: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.978148: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978148: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.978148: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.978148: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.978149: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978149: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978149: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.978149: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.978149: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.978149: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.978149: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978149: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978149: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.978150: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.978150: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.978150: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.978150: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.978150: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.978150: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.978150: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.978150: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.978150: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.978151: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.978151: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.978151: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978151: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.978151: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.978151: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.978151: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.978151: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978151: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.978152: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.978152: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.978152: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.978152: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.978712: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978712: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978712: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978712: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.978712: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.978713: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.978713: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.978713: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978713: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.978713: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.978713: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.978713: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.978713: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.978713: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.978714: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.978714: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.978714: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978714: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.978714: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.978714: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978714: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.978714: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   467.978715: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.978715: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   467.978715: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.978715: kvm_apic: apic_read APIC_TMICT = 0x65a8
 qemu-system-x86-14685 [023] .......   467.978715: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   467.978715: kvm_apic: apic_write APIC_TMICT = 0x65a8
 qemu-system-x86-14685 [023] .......   467.978715: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.978715: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   467.978716: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   467.978716: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   467.978716: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.978716: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   467.978716: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   467.978716: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   467.978716: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   467.978716: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.978717: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.978717: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.978717: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   467.978717: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   467.978717: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.978717: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.978717: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.978718: queued_spin_lock_slowpath <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.978718: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.978718: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   467.978718: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   467.978718: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   467.978718: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=467651610671 softexpires=467651610671
 qemu-system-x86-14685 [023] d...1..   467.978718: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   467.978718: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   467.978719: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   467.978719: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.978719: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   467.978719: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   467.978719: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   467.978719: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978719: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.978720: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978720: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978720: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.978720: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.978720: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.978720: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.978720: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.978720: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.978720: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978721: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978721: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.978721: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.978721: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.978721: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.978721: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.978721: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.978721: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.978722: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.978722: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.978722: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.978722: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.978722: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.978722: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978722: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.978722: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.978722: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.978723: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.978723: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.978723: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.978723: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.978723: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.978723: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.978723: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.979133: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.979133: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.979133: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.979134: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.979134: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.979134: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.979134: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   467.979134: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   467.979134: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.979134: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.979134: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.979135: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.979135: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.979135: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.979135: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   467.979135: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   467.979135: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   467.979135: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.979135: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.979135: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.979136: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.979136: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.979136: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.979136: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.979136: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   467.979136: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   467.979136: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.979137: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   467.979137: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=467651614385
 qemu-system-x86-14685 [023] d..h1..   467.979137: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.979137: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   467.979137: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   467.979137: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   467.979137: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   467.979137: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.979137: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   467.979138: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.979138: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.979138: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   467.979138: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   467.979138: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   467.979138: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   467.979138: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   467.979139: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.979139: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.979139: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   467.979139: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.979139: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   467.979139: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.979139: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   467.979139: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   467.979139: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   467.979140: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.979140: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.979140: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.979140: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.979140: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.979140: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   467.979140: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.979140: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.979141: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.979141: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.979141: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.979141: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   467.979141: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.979141: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   467.979141: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   467.979141: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   467.979142: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   467.979142: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   467.979142: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   467.979142: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.979142: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   467.979142: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   467.979142: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   467.979142: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   467.979143: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.979143: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.979143: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   467.979143: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   467.979143: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   467.979143: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.979143: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   467.979143: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.979144: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.979144: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   467.979144: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.979144: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.979144: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   467.979144: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   467.979144: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.979144: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.979144: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.979145: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.979145: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.979145: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   467.979145: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   467.979145: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.979145: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   467.979146: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.979146: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   467.979146: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   467.979146: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   467.979146: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   467.979146: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   467.979146: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   467.979146: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   467.979146: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   467.979147: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.979147: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.979147: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   467.979147: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   467.979147: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   467.979147: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.979147: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   467.979148: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.979148: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.979148: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.979148: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.979148: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.979148: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.979148: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.979148: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   467.979148: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   467.979148: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.979149: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   467.979149: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.979149: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   467.979149: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   467.979149: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   467.979149: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.979149: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.979149: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.979149: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   467.979150: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.979150: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   467.979150: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.979150: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   467.979150: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.979150: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   467.979150: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.979150: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   467.979150: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   467.979151: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   467.979151: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.979151: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.979151: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   467.979151: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   467.979151: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   467.979151: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   467.979151: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.979152: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   467.979152: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.979152: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   467.979152: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.468367: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468367: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468367: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468368: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.468368: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.468368: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   468.468368: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   468.468368: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468368: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   468.468368: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.468368: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.468369: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.468369: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.468369: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.468369: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   468.468369: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   468.468369: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468369: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468369: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468370: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468370: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468370: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   468.468370: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   468.468370: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   468.468370: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   468.468370: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   468.468371: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   468.468371: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468371: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   468.468371: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468371: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468371: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   468.468371: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468371: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468372: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468372: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   468.468372: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   468.468372: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468372: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468372: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.468372: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.468372: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.468372: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.468373: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.468373: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.468373: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.468373: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.468373: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.468373: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.468373: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   468.468373: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.468374: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468374: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.468374: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.468374: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   468.468374: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   468.468374: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468374: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.468374: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.468375: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   468.468375: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.468375: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.468375: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.468404: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468404: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468404: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468404: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.468404: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.468404: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   468.468405: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   468.468405: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468405: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   468.468405: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.468405: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.468405: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.468405: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.468405: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.468406: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   468.468406: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   468.468406: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468406: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468406: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468406: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468406: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468406: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   468.468407: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   468.468407: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   468.468407: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   468.468407: kvm_apic: apic_read APIC_TMICT = 0xb50c
 qemu-system-x86-14685 [023] .......   468.468407: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   468.468407: kvm_apic: apic_write APIC_TMICT = 0xb50c
 qemu-system-x86-14685 [023] .......   468.468407: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   468.468407: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   468.468408: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   468.468408: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   468.468408: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   468.468408: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   468.468408: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   468.468408: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   468.468408: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   468.468408: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   468.468409: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.468409: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.468409: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.468409: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   468.468409: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   468.468409: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   468.468409: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   468.468410: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   468.468410: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=468141610711 softexpires=468141610711
 qemu-system-x86-14685 [023] d...1..   468.468410: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   468.468410: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   468.468410: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468410: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   468.468410: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468411: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468411: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   468.468411: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468411: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468411: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468411: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   468.468411: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   468.468411: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468412: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468412: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.468412: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.468412: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.468412: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.468412: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.468412: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.468412: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.468412: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.468412: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.468413: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.468413: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   468.468413: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.468413: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468413: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.468413: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.468413: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   468.468413: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   468.468413: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468414: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.468414: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   468.468414: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.468414: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.468414: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.468418: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468418: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468418: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468418: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.468418: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.468419: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   468.468419: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   468.468419: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468419: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   468.468419: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.468419: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.468419: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.468419: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.468420: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.468420: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   468.468420: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   468.468420: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468420: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468420: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468420: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468421: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468421: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   468.468421: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   468.468421: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   468.468421: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   468.468421: kvm_apic: apic_read APIC_TMICT = 0x46ca
 qemu-system-x86-14685 [023] .......   468.468421: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   468.468421: kvm_apic: apic_write APIC_TMICT = 0x46ca
 qemu-system-x86-14685 [023] .......   468.468422: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   468.468422: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   468.468422: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   468.468422: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   468.468422: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   468.468422: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   468.468422: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   468.468422: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   468.468423: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   468.468423: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   468.468423: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   468.468423: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   468.468423: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   468.468423: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   468.468423: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   468.468424: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   468.468424: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   468.468424: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.468424: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.468424: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.468424: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   468.468424: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   468.468424: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=468141174371 softexpires=468141174371
 qemu-system-x86-14685 [023] d...1..   468.468425: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   468.468425: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   468.468425: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468425: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   468.468425: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468425: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468425: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   468.468425: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.468426: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468426: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.468426: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   468.468426: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   468.468426: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468426: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468426: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.468426: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.468426: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.468427: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.468427: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.468427: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.468427: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.468427: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.468427: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.468427: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.468427: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   468.468427: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.468428: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468428: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.468428: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.468428: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   468.468428: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   468.468428: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.468428: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.468428: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   468.468428: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.468429: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.468429: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.957643: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957644: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957644: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957644: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.957644: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.957644: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   468.957644: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   468.957645: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957645: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   468.957645: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.957645: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.957645: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.957645: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.957645: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.957645: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   468.957646: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   468.957646: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957646: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.957646: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.957646: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957646: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.957646: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   468.957646: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   468.957647: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   468.957647: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   468.957647: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   468.957647: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   468.957647: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957647: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   468.957647: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957648: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   468.957648: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   468.957648: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   468.957648: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   468.957648: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   468.957648: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   468.957648: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   468.957648: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   468.957648: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957649: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957649: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   468.957649: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   468.957649: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   468.957649: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957649: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   468.957649: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957650: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957650: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   468.957650: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   468.957650: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   468.957650: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957650: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   468.957650: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   468.957650: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   468.957650: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957651: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957651: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.957651: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.957651: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   468.957651: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   468.957651: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957651: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957651: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.957651: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.957652: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.957652: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.957652: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.957652: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.957652: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.957652: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.957652: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.957652: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.957652: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   468.957653: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.957653: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957653: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.957653: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.957653: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   468.957653: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   468.957653: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957653: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.957654: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.957654: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   468.957654: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.957654: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.957654: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.957658: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957658: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957658: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957658: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.957659: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.957659: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   468.957659: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   468.957659: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957659: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   468.957659: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.957659: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.957659: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.957659: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.957660: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.957660: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   468.957660: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   468.957660: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957660: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.957660: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.957660: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957660: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.957661: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   468.957661: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   468.957661: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   468.957661: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   468.957661: kvm_apic: apic_read APIC_TMICT = 0x7b2f
 qemu-system-x86-14685 [023] .......   468.957661: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   468.957661: kvm_apic: apic_write APIC_TMICT = 0x7b2f
 qemu-system-x86-14685 [023] .......   468.957661: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   468.957662: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   468.957662: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   468.957662: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   468.957662: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   468.957662: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   468.957663: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   468.957663: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   468.957663: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   468.957663: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   468.957663: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.957663: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.957663: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.957664: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   468.957664: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   468.957664: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   468.957664: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   468.957664: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   468.957664: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=468630610999 softexpires=468630610999
 qemu-system-x86-14685 [023] d...1..   468.957664: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   468.957664: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   468.957665: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   468.957665: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   468.957665: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   468.957665: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   468.957665: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   468.957665: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957665: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   468.957665: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957666: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957666: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   468.957666: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.957666: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.957666: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.957666: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   468.957666: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   468.957666: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957666: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957667: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.957667: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.957667: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.957667: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.957667: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.957667: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.957667: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.957668: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.957668: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.957668: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.957668: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   468.957668: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.957668: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957668: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.957668: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.957668: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   468.957669: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   468.957669: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.957669: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.957669: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   468.957669: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.957669: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.957669: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.958168: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.958168: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.958168: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   468.958168: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   468.958168: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   468.958168: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   468.958169: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   468.958169: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   468.958169: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   468.958169: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.958169: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.958169: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.958169: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.958169: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.958169: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   468.958170: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   468.958170: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   468.958170: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   468.958170: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   468.958170: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   468.958170: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   468.958170: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   468.958170: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   468.958171: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   468.958171: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   468.958171: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   468.958171: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   468.958171: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   468.958171: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=468630614686
 qemu-system-x86-14685 [023] d..h1..   468.958171: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   468.958172: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   468.958172: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   468.958172: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   468.958172: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   468.958172: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   468.958172: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   468.958172: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   468.958172: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   468.958172: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   468.958173: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   468.958173: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   468.958173: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   468.958173: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   468.958173: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   468.958173: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   468.958173: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   468.958174: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   468.958174: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   468.958174: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   468.958174: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   468.958174: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   468.958174: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   468.958174: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   468.958174: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   468.958174: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   468.958175: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   468.958175: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   468.958175: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   468.958175: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   468.958175: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   468.958175: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   468.958175: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   468.958176: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   468.958176: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   468.958176: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   468.958176: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   468.958176: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   468.958176: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   468.958176: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   468.958176: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   468.958176: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   468.958177: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   468.958177: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   468.958177: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   468.958177: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   468.958177: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   468.958177: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.958177: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.958178: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.958178: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   468.958178: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   468.958178: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.958178: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   468.958178: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.958178: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.958178: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.958178: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.958179: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.958179: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   468.958179: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   468.958179: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.958179: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.958179: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.958179: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.958180: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.958180: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   468.958180: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   468.958180: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.958180: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   468.958180: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.958180: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   468.958180: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   468.958181: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   468.958181: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   468.958181: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   468.958181: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   468.958181: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   468.958181: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   468.958181: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.958181: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.958182: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   468.958182: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   468.958182: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   468.958182: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.958182: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   468.958182: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.958182: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.958182: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   468.958183: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   468.958183: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   468.958183: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.958183: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   468.958183: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   468.958183: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   468.958183: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.958183: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.958183: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.958184: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.958184: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   468.958184: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   468.958184: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.958184: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.958184: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.958184: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.958184: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.958184: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.958185: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.958185: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.958185: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.958185: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.958185: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.958185: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.958185: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   468.958185: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.958185: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.958186: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.958186: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.958186: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   468.958186: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   468.958186: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.958186: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.958186: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   468.958186: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.958186: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.958187: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.963557: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.963557: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.963557: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   468.963557: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   468.963557: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   468.963558: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   468.963558: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   468.963558: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   468.963558: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   468.963558: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.963558: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.963558: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.963558: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.963559: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.963559: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   468.963559: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   468.963559: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   468.963559: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   468.963559: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   468.963559: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   468.963559: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   468.963559: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   468.963560: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   468.963560: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   468.963560: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   468.963560: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   468.963560: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   468.963560: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   468.963561: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=468636003734
 qemu-system-x86-14685 [023] d..h1..   468.963561: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   468.963561: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   468.963561: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   468.963561: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   468.963561: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   468.963561: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   468.963561: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   468.963562: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   468.963562: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   468.963562: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   468.963562: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   468.963562: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   468.963562: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   468.963562: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   468.963562: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000034843 [ns] vruntime=345960245889 [ns]
 qemu-system-x86-14685 [023] d..h2..   468.963563: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   468.963563: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   468.963563: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   468.963563: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   468.963563: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   468.963563: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   468.963564: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   468.963564: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   468.963564: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   468.963564: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   468.963564: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   468.963565: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   468.963565: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   468.963565: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   468.963565: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   468.963565: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   468.963565: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   468.963565: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   468.963565: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   468.963566: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   468.963566: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   468.963566: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   468.963566: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   468.963566: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   468.963566: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   468.963567: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   468.963567: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   468.963567: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   468.963567: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   468.963567: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   468.963567: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   468.963567: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   468.963567: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   468.963567: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   468.963568: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   468.963568: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   468.963568: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   468.963568: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   468.963568: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   468.963568: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   468.963568: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   468.963568: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   468.963569: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   468.963569: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   468.963569: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   468.963569: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   468.963569: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   468.963569: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   468.963569: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   468.963569: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   468.963569: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   468.963570: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   468.963570: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   468.963570: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   468.963570: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   468.963570: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   468.963570: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   468.963570: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   468.963571: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   468.963571: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   468.963571: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   468.963571: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   468.963571: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   468.963571: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   468.963571: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   468.963571: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   468.963571: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   468.963572: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   468.963572: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   468.963572: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   468.963572: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   468.963572: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   468.963572: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   468.963572: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=469636000000 softexpires=469636000000
 qemu-system-x86-14685 [023] d...2..   468.963572: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   468.963573: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   468.963573: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   468.963573: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   468.963573: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   468.963573: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   468.963573: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   468.963573: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   468.963573: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   468.963574: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.963574: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.963574: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.963574: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   468.963574: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   468.963574: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.963574: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   468.963575: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.963575: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.963575: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.963575: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.963575: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.963575: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   468.963575: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   468.963575: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.963575: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.963576: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.963576: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.963576: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.963576: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   468.963576: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   468.963576: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.963576: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   468.963576: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.963577: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.963577: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   468.963577: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.963577: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.963577: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.963577: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   468.963577: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   468.963577: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.963578: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.963578: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.963578: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.963578: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.963578: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.963578: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.963578: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.963578: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.963579: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.963579: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.963579: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.963579: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   468.963579: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.963579: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.963579: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.963579: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.963579: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   468.963580: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   468.963580: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.963580: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.963580: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   468.963580: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.963580: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.963580: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.977417: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977417: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977417: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977417: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.977417: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.977418: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   468.977418: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   468.977418: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977418: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   468.977418: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.977418: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.977418: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.977418: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.977419: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.977419: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   468.977419: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   468.977419: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.977419: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.977419: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.977419: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.977419: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.977419: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   468.977420: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   468.977420: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   468.977420: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   468.977420: kvm_apic: apic_read APIC_TMICT = 0xb638
 qemu-system-x86-14685 [023] .......   468.977420: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   468.977420: kvm_apic: apic_write APIC_TMICT = 0xb638
 qemu-system-x86-14685 [023] .......   468.977420: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   468.977420: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   468.977421: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   468.977421: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   468.977421: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   468.977421: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   468.977421: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   468.977421: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   468.977421: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   468.977421: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   468.977422: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.977422: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.977422: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.977422: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   468.977422: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   468.977422: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   468.977422: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   468.977422: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   468.977423: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=468650610658 softexpires=468650610658
 qemu-system-x86-14685 [023] d...1..   468.977423: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   468.977423: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   468.977423: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.977423: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   468.977423: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.977424: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.977424: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   468.977424: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.977424: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.977424: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.977424: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   468.977424: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   468.977424: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977424: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977425: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.977425: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.977425: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.977425: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.977425: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.977425: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.977425: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.977425: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.977425: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.977426: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.977426: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   468.977426: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.977426: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977426: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.977426: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.977426: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   468.977426: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   468.977426: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977426: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.977427: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   468.977427: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.977427: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.977427: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.977430: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977430: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977431: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977431: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.977431: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   468.977431: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   468.977431: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   468.977431: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977431: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   468.977432: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.977432: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.977432: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   468.977432: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.977432: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.977432: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   468.977432: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   468.977432: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.977432: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.977433: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.977433: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.977433: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.977433: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   468.977433: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   468.977433: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   468.977433: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   468.977433: kvm_apic: apic_read APIC_TMICT = 0x4822
 qemu-system-x86-14685 [023] .......   468.977434: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   468.977434: kvm_apic: apic_write APIC_TMICT = 0x4822
 qemu-system-x86-14685 [023] .......   468.977434: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   468.977434: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   468.977434: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   468.977434: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   468.977434: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   468.977434: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   468.977435: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   468.977435: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   468.977435: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   468.977435: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   468.977435: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   468.977435: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   468.977435: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   468.977435: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   468.977435: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   468.977436: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   468.977436: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   468.977436: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.977436: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.977436: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   468.977436: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   468.977436: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   468.977436: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=468650174057 softexpires=468650174057
 qemu-system-x86-14685 [023] d...1..   468.977437: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   468.977437: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   468.977437: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.977437: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   468.977437: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.977437: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.977437: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   468.977437: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   468.977437: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.977438: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   468.977438: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   468.977438: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   468.977438: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977438: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977438: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.977438: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   468.977438: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.977439: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   468.977439: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.977439: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   468.977439: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.977439: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   468.977439: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.977439: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   468.977439: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   468.977439: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   468.977440: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977440: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.977440: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   468.977440: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   468.977440: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   468.977440: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   468.977440: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.977440: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   468.977440: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.977441: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   468.977441: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.466656: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466656: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466656: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466656: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.466657: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.466657: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   469.466657: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   469.466657: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466657: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   469.466657: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.466657: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.466657: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.466657: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.466658: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.466658: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   469.466658: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   469.466658: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466658: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.466658: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.466658: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466658: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.466658: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   469.466659: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   469.466659: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   469.466659: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   469.466659: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   469.466659: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   469.466659: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466660: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   469.466660: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466660: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   469.466660: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   469.466660: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   469.466660: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   469.466661: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   469.466661: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   469.466661: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   469.466661: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   469.466661: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466661: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466661: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   469.466661: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   469.466662: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   469.466662: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466662: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   469.466662: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466662: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466662: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.466662: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   469.466662: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.466663: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466663: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.466663: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   469.466663: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.466663: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466663: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466663: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.466663: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.466663: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   469.466663: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   469.466664: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466664: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466664: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.466664: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.466664: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.466664: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.466664: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.466664: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.466664: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.466665: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.466665: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.466665: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.466665: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   469.466665: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.466665: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466665: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.466665: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.466665: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   469.466666: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   469.466666: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466666: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.466666: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.466666: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   469.466666: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.466666: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.466666: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.466670: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466670: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466670: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466671: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.466671: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.466671: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   469.466671: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   469.466671: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466671: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   469.466671: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.466671: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.466672: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.466672: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.466672: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.466672: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   469.466672: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   469.466672: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466672: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.466672: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.466673: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466673: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.466673: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   469.466673: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   469.466673: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   469.466673: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.466673: kvm_apic: apic_read APIC_TMICT = 0x7c8c
 qemu-system-x86-14685 [023] .......   469.466673: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.466674: kvm_apic: apic_write APIC_TMICT = 0x7c8c
 qemu-system-x86-14685 [023] .......   469.466674: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.466674: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   469.466674: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   469.466674: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.466674: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.466675: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.466675: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   469.466675: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   469.466675: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   469.466675: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   469.466675: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.466676: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.466676: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.466676: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   469.466676: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.466676: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.466676: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   469.466676: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   469.466676: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=469139610984 softexpires=469139610984
 qemu-system-x86-14685 [023] d...1..   469.466677: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   469.466677: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   469.466677: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   469.466677: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.466677: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.466677: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   469.466677: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   469.466677: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466678: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   469.466678: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466678: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466678: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   469.466678: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.466678: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.466678: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.466679: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   469.466679: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   469.466679: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466679: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466679: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.466679: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.466679: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.466679: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.466679: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.466680: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.466680: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.466680: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.466680: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.466680: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.466680: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   469.466680: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.466680: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466680: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.466681: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.466681: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   469.466681: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   469.466681: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.466681: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.466681: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   469.466681: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.466681: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.466681: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.467009: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467009: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467010: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467010: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.467010: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.467010: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   469.467010: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   469.467010: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467010: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   469.467010: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.467011: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.467011: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.467011: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.467011: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.467011: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   469.467011: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   469.467011: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467011: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.467012: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.467012: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467012: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.467012: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   469.467012: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   469.467012: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   469.467012: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.467012: kvm_apic: apic_read APIC_TMICT = 0x29ce
 qemu-system-x86-14685 [023] .......   469.467013: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.467013: kvm_apic: apic_write APIC_TMICT = 0x29ce
 qemu-system-x86-14685 [023] .......   469.467013: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.467013: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   469.467013: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   469.467013: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   469.467013: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   469.467013: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   469.467013: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   469.467014: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   469.467014: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   469.467014: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   469.467014: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   469.467014: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.467014: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.467014: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   469.467015: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   469.467015: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.467015: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.467015: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.467015: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   469.467015: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   469.467015: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   469.467015: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   469.467015: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.467016: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.467016: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.467016: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   469.467016: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.467016: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.467016: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   469.467016: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.467016: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.467017: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   469.467017: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   469.467017: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=469139612296 softexpires=469139612296
 qemu-system-x86-14685 [023] d...1..   469.467017: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   469.467017: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   469.467017: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   469.467017: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.467017: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.467018: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   469.467018: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   469.467018: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467018: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   469.467018: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467018: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467018: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   469.467018: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467019: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.467019: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.467019: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   469.467019: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   469.467019: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467019: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467019: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.467019: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.467020: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.467020: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.467020: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.467020: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.467020: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.467020: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.467020: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.467020: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.467020: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   469.467021: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.467021: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467021: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.467021: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.467021: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   469.467021: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   469.467021: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467021: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.467021: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   469.467022: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.467022: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.467022: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.467187: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467187: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467187: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.467187: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.467187: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   469.467187: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   469.467187: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   469.467188: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   469.467188: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   469.467188: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.467188: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.467188: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.467188: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.467188: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.467188: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   469.467188: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   469.467189: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   469.467189: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   469.467189: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   469.467189: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.467189: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.467189: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.467189: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   469.467189: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   469.467190: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   469.467190: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   469.467190: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   469.467190: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   469.467190: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=469139615693
 qemu-system-x86-14685 [023] d..h1..   469.467190: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   469.467190: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   469.467191: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   469.467191: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   469.467191: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   469.467191: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   469.467191: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   469.467191: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.467191: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.467191: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   469.467191: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   469.467192: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   469.467192: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   469.467192: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.467192: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   469.467192: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   469.467192: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   469.467192: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   469.467193: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   469.467193: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   469.467193: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   469.467193: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   469.467193: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   469.467193: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.467193: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.467193: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.467193: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.467194: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   469.467194: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   469.467194: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.467194: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.467194: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.467194: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.467194: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.467195: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   469.467195: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.467195: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   469.467195: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.467195: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   469.467195: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   469.467195: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   469.467195: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   469.467196: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.467196: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.467196: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   469.467196: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.467196: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.467196: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467196: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.467197: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.467197: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   469.467197: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   469.467197: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467197: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   469.467197: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.467197: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.467197: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.467197: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.467198: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.467198: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   469.467198: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   469.467198: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467198: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.467198: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.467198: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467198: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.467199: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   469.467199: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   469.467199: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467199: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   469.467199: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467200: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   469.467200: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   469.467200: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   469.467200: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   469.467200: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   469.467200: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   469.467200: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   469.467200: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   469.467201: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467201: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467201: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   469.467201: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   469.467201: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   469.467201: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467201: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   469.467201: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467202: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467202: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.467202: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   469.467202: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.467202: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467202: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.467202: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   469.467202: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.467202: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467202: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.467203: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.467203: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.467203: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   469.467203: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   469.467203: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467203: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467203: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.467203: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.467204: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.467204: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.467204: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.467204: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.467204: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.467204: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.467204: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.467204: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.467204: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   469.467205: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.467205: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467205: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.467205: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.467205: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   469.467205: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   469.467205: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.467205: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.467205: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   469.467206: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.467206: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.467206: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487608: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487608: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487608: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487608: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.487608: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.487608: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   469.487609: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   469.487609: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487609: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   469.487609: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.487609: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.487609: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.487609: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487609: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487609: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   469.487610: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   469.487610: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487610: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487610: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487610: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487610: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487610: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   469.487610: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   469.487611: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   469.487611: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.487611: kvm_apic: apic_read APIC_TMICT = 0x8bff
 qemu-system-x86-14685 [023] .......   469.487611: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.487611: kvm_apic: apic_write APIC_TMICT = 0x8bff
 qemu-system-x86-14685 [023] .......   469.487611: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.487611: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   469.487611: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   469.487612: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.487612: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.487612: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.487612: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   469.487612: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   469.487612: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   469.487612: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   469.487612: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.487613: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.487613: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.487613: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   469.487613: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.487613: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.487613: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   469.487613: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.487613: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.487614: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   469.487614: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   469.487614: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=469160610696 softexpires=469160610696
 qemu-system-x86-14685 [023] d...1..   469.487614: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   469.487614: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   469.487614: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   469.487614: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.487615: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.487615: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   469.487615: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   469.487615: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487615: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   469.487615: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487615: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487615: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   469.487616: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487616: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487616: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487616: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   469.487616: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   469.487616: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487616: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487616: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.487617: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.487617: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.487617: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.487617: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487617: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487617: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.487617: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.487617: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.487617: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.487618: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   469.487618: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.487618: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487618: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.487618: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.487618: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   469.487618: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   469.487618: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487618: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487619: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   469.487619: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487619: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487619: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487622: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487622: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487622: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487622: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.487623: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.487623: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   469.487623: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   469.487623: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487623: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   469.487623: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.487623: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.487623: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.487624: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487624: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487624: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   469.487624: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   469.487624: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487624: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487624: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487624: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487624: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487625: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   469.487625: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   469.487625: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   469.487625: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.487625: kvm_apic: apic_read APIC_TMICT = 0x1dac
 qemu-system-x86-14685 [023] .......   469.487625: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.487625: kvm_apic: apic_write APIC_TMICT = 0x1dac
 qemu-system-x86-14685 [023] .......   469.487626: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.487626: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   469.487626: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   469.487626: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   469.487626: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   469.487626: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   469.487626: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   469.487626: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   469.487626: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   469.487627: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   469.487627: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   469.487627: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.487627: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.487627: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   469.487627: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   469.487627: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.487627: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.487628: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.487628: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   469.487628: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   469.487628: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   469.487628: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   469.487628: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.487628: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.487628: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.487628: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   469.487629: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.487629: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.487629: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   469.487629: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.487629: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.487629: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   469.487629: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   469.487629: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=469160174583 softexpires=469160174583
 qemu-system-x86-14685 [023] d...1..   469.487630: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   469.487630: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   469.487630: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   469.487630: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.487630: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.487630: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   469.487630: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   469.487631: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487631: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   469.487631: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487631: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487631: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   469.487631: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487631: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487631: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487631: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   469.487632: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   469.487632: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487632: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487632: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.487632: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.487632: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.487632: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.487632: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487633: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487633: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.487633: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.487633: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.487633: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.487633: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   469.487633: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.487633: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487633: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.487633: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.487634: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   469.487634: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   469.487634: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487634: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487634: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   469.487634: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487634: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487634: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487750: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487750: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487750: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.487750: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.487750: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   469.487750: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   469.487750: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   469.487750: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   469.487751: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   469.487751: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.487751: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487751: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487751: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487751: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487751: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   469.487751: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   469.487752: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   469.487752: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   469.487752: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   469.487752: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.487752: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.487752: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.487752: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   469.487752: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   469.487753: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   469.487753: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   469.487753: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   469.487753: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   469.487753: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=469160177988
 qemu-system-x86-14685 [023] d..h1..   469.487753: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   469.487753: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   469.487753: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   469.487754: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   469.487754: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   469.487754: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   469.487754: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   469.487754: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.487754: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.487754: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   469.487754: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   469.487754: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   469.487755: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   469.487755: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.487755: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   469.487755: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   469.487755: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   469.487755: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   469.487755: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   469.487755: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   469.487756: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   469.487756: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   469.487756: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   469.487756: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.487756: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.487756: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.487756: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.487756: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   469.487757: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   469.487757: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.487757: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.487757: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.487757: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.487757: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.487757: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   469.487757: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.487758: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   469.487758: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.487758: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   469.487758: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   469.487758: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   469.487758: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   469.487758: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.487758: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.487758: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   469.487759: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.487759: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.487759: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487759: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.487759: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.487760: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   469.487760: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   469.487760: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487760: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   469.487760: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.487760: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.487760: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.487760: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487760: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487761: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   469.487761: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   469.487761: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487761: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487761: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487761: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487761: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487761: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   469.487762: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   469.487762: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487762: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   469.487762: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487762: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   469.487762: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   469.487762: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   469.487762: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   469.487763: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   469.487763: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   469.487763: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   469.487763: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   469.487763: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487763: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487763: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   469.487763: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   469.487764: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   469.487764: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487764: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   469.487764: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487764: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487764: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.487764: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   469.487764: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.487764: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487765: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.487765: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   469.487765: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.487765: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487765: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487765: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487765: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487765: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   469.487765: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   469.487766: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487766: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487766: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.487766: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.487766: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.487766: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.487766: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487766: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487766: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.487767: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.487767: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.487767: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.487767: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   469.487767: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.487767: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487767: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.487767: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.487767: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   469.487768: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   469.487768: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487768: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487768: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   469.487768: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487768: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487768: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487772: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487772: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487772: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487772: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.487772: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.487772: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   469.487772: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   469.487772: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487773: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   469.487773: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.487773: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.487773: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.487773: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487773: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487773: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   469.487773: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   469.487773: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487774: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487774: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487774: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487774: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487774: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   469.487774: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   469.487774: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   469.487775: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.487775: kvm_apic: apic_read APIC_TMICT = 0x63fc
 qemu-system-x86-14685 [023] .......   469.487775: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.487775: kvm_apic: apic_write APIC_TMICT = 0x63fc
 qemu-system-x86-14685 [023] .......   469.487775: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.487775: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   469.487775: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   469.487775: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.487775: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.487776: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.487776: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   469.487776: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   469.487776: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   469.487776: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   469.487776: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.487776: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.487777: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.487777: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   469.487777: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.487777: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.487777: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   469.487777: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.487777: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.487777: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   469.487778: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   469.487778: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=469160610568 softexpires=469160610568
 qemu-system-x86-14685 [023] d...1..   469.487778: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   469.487778: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   469.487778: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   469.487778: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.487778: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   469.487778: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   469.487779: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   469.487779: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487779: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   469.487779: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487779: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487779: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   469.487779: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.487779: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487780: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.487780: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   469.487780: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   469.487780: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487780: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487780: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.487780: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.487780: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.487780: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.487781: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487781: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.487781: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.487781: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.487781: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.487781: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.487781: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   469.487781: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.487781: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487782: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.487782: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.487782: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   469.487782: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   469.487782: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.487782: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487782: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   469.487782: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487782: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.487783: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.488186: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.488186: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.488186: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.488186: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.488186: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   469.488187: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   469.488187: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   469.488187: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   469.488187: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   469.488187: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.488187: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.488187: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.488187: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.488188: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.488188: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   469.488188: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   469.488188: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   469.488188: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   469.488188: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   469.488188: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.488188: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.488188: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.488189: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   469.488189: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   469.488189: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   469.488189: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   469.488189: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   469.488189: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   469.488189: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=469160614243
 qemu-system-x86-14685 [023] d..h1..   469.488189: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   469.488190: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   469.488190: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   469.488190: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   469.488190: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   469.488190: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   469.488190: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   469.488190: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.488190: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.488191: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   469.488191: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   469.488191: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   469.488191: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   469.488191: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.488191: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   469.488191: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   469.488191: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   469.488192: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   469.488192: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   469.488192: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   469.488192: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   469.488192: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   469.488192: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   469.488192: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.488192: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.488193: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.488193: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.488193: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   469.488193: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   469.488193: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.488193: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.488193: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.488194: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.488194: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.488194: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   469.488194: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.488194: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   469.488194: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.488194: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   469.488194: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   469.488194: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   469.488195: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   469.488195: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.488195: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.488195: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   469.488195: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.488195: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.488196: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.488196: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.488196: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.488196: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   469.488196: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   469.488196: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.488196: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   469.488196: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.488196: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.488196: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.488197: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.488197: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.488197: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   469.488197: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   469.488197: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.488197: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.488197: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.488197: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.488198: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.488198: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   469.488198: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   469.488198: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.488198: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   469.488198: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.488198: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   469.488198: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   469.488199: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   469.488199: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   469.488199: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   469.488199: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   469.488199: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   469.488199: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   469.488199: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.488199: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.488200: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   469.488200: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   469.488200: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   469.488200: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.488200: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   469.488200: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.488200: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.488200: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.488201: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   469.488201: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.488201: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.488201: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.488201: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   469.488201: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   469.488201: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.488201: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.488201: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.488202: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.488202: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   469.488202: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   469.488202: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.488202: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.488202: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.488202: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.488202: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.488202: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.488203: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.488203: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.488203: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.488203: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.488203: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.488203: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.488203: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   469.488203: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.488203: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.488204: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.488204: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.488204: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   469.488204: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   469.488204: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.488204: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.488204: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   469.488204: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.488204: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.488205: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.963592: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.963592: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.963592: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.963592: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.963593: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   469.963593: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   469.963593: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   469.963593: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   469.963593: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   469.963593: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.963593: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.963593: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.963594: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.963594: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.963594: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   469.963594: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   469.963594: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   469.963594: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   469.963595: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   469.963595: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.963595: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.963595: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.963595: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   469.963595: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   469.963596: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   469.963596: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   469.963596: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   469.963596: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   469.963596: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=469636004236
 qemu-system-x86-14685 [023] d..h1..   469.963596: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   469.963596: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   469.963596: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   469.963597: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   469.963597: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   469.963597: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   469.963597: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   469.963597: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   469.963597: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   469.963597: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   469.963597: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   469.963598: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   469.963598: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   469.963598: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   469.963598: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035534 [ns] vruntime=346960281423 [ns]
 qemu-system-x86-14685 [023] d..h2..   469.963598: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   469.963598: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   469.963598: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   469.963598: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   469.963599: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   469.963599: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   469.963599: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   469.963599: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   469.963600: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   469.963600: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   469.963600: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   469.963600: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   469.963600: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   469.963600: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   469.963600: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   469.963600: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   469.963601: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   469.963601: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   469.963601: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   469.963601: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   469.963601: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   469.963601: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   469.963601: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   469.963602: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   469.963602: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   469.963602: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   469.963602: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   469.963602: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   469.963602: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   469.963602: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   469.963603: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   469.963603: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   469.963603: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.963603: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.963603: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   469.963603: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   469.963603: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   469.963603: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   469.963603: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   469.963604: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   469.963604: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   469.963604: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   469.963604: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   469.963604: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   469.963604: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   469.963604: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   469.963604: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.963604: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.963605: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.963605: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.963605: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   469.963605: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   469.963605: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.963605: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.963605: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.963606: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.963606: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.963606: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   469.963606: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.963606: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   469.963606: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   469.963606: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   469.963606: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   469.963606: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   469.963607: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   469.963607: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.963607: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.963607: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   469.963607: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   469.963607: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   469.963607: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   469.963607: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   469.963608: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   469.963608: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=470636000000 softexpires=470636000000
 qemu-system-x86-14685 [023] d...2..   469.963608: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   469.963608: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   469.963608: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   469.963608: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   469.963608: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   469.963609: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   469.963609: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   469.963609: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   469.963609: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   469.963609: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.963609: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.963610: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.963610: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   469.963610: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   469.963610: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.963610: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   469.963610: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.963610: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.963610: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.963610: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.963611: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.963611: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   469.963611: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   469.963611: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.963611: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.963611: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.963611: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.963611: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.963611: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   469.963612: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   469.963612: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.963612: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   469.963612: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.963612: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.963612: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   469.963612: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.963613: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.963613: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.963613: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   469.963613: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   469.963613: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.963613: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.963613: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.963613: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.963613: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.963614: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.963614: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.963614: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.963614: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.963614: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.963614: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.963614: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.963614: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   469.963614: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.963615: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.963615: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.963615: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.963615: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   469.963615: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   469.963615: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.963615: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.963615: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   469.963615: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.963616: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.963616: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.977450: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977450: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977450: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977450: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.977450: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.977450: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   469.977450: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   469.977450: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977450: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   469.977451: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.977451: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.977451: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.977451: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.977451: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.977451: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   469.977451: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   469.977451: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.977451: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.977452: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.977452: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.977452: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.977452: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   469.977452: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   469.977452: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   469.977452: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.977453: kvm_apic: apic_read APIC_TMICT = 0xb6d6
 qemu-system-x86-14685 [023] .......   469.977453: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.977453: kvm_apic: apic_write APIC_TMICT = 0xb6d6
 qemu-system-x86-14685 [023] .......   469.977453: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.977453: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   469.977453: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   469.977453: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.977453: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.977454: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.977454: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   469.977454: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   469.977454: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   469.977454: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   469.977454: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.977454: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.977454: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.977455: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   469.977455: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.977455: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   469.977455: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   469.977455: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   469.977455: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=469650610753 softexpires=469650610753
 qemu-system-x86-14685 [023] d...1..   469.977456: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   469.977456: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   469.977456: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.977456: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   469.977456: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.977456: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.977456: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   469.977457: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.977457: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.977457: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.977457: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   469.977457: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   469.977457: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977457: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977458: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.977458: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.977458: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.977458: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.977458: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.977458: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.977458: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.977458: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.977458: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.977459: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.977459: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   469.977459: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.977459: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977459: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.977459: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.977459: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   469.977459: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   469.977459: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977460: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.977460: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   469.977460: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.977460: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.977460: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.977464: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977464: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977464: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977464: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.977465: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   469.977465: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   469.977465: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   469.977465: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977465: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   469.977465: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.977465: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.977465: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   469.977466: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.977466: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.977466: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   469.977466: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   469.977466: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.977466: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.977466: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.977466: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.977466: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.977467: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   469.977467: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   469.977467: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   469.977467: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.977467: kvm_apic: apic_read APIC_TMICT = 0x4874
 qemu-system-x86-14685 [023] .......   469.977467: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   469.977467: kvm_apic: apic_write APIC_TMICT = 0x4874
 qemu-system-x86-14685 [023] .......   469.977468: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.977468: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   469.977468: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   469.977468: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   469.977468: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   469.977468: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   469.977468: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   469.977468: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   469.977469: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   469.977469: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   469.977469: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   469.977469: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.977469: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   469.977469: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   469.977469: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   469.977470: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   469.977470: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   469.977470: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.977470: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.977470: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   469.977470: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   469.977470: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   469.977470: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=469650174282 softexpires=469650174282
 qemu-system-x86-14685 [023] d...1..   469.977471: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   469.977471: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   469.977471: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.977471: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   469.977471: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.977471: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.977471: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   469.977472: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   469.977472: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.977472: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   469.977472: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   469.977472: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   469.977472: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977472: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977472: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.977473: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   469.977473: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.977473: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   469.977473: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.977473: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   469.977473: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.977473: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   469.977473: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.977473: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   469.977474: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   469.977474: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   469.977474: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977474: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.977474: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   469.977474: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   469.977474: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   469.977474: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   469.977474: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.977475: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   469.977475: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.977475: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   469.977475: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466690: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466690: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466690: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466690: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.466691: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.466691: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.466691: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.466691: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466691: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.466691: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.466691: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.466691: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.466692: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466692: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466692: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.466692: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.466692: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466692: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466692: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466692: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466693: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466693: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   470.466693: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   470.466693: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   470.466693: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   470.466693: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   470.466693: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   470.466694: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466694: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.466694: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466694: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   470.466694: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   470.466694: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   470.466694: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   470.466695: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   470.466695: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   470.466695: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   470.466695: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   470.466695: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466695: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466695: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.466695: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   470.466696: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   470.466696: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466696: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   470.466696: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466696: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466696: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.466696: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   470.466696: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.466696: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466697: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.466697: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   470.466697: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.466697: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466697: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466697: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466697: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466697: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.466697: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.466698: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466698: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466698: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.466698: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.466698: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.466698: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.466698: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466698: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466698: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.466699: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.466699: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.466699: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.466699: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.466699: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.466699: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466699: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.466699: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.466699: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.466700: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.466700: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466700: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466700: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466700: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.466700: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466700: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466700: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466704: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466704: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466705: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466705: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.466705: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.466705: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.466705: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.466705: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466705: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.466705: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.466706: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.466706: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.466706: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466706: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466706: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.466706: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.466706: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466706: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466707: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466707: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466707: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466707: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   470.466707: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.466707: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   470.466707: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.466708: kvm_apic: apic_read APIC_TMICT = 0x7cc7
 qemu-system-x86-14685 [023] .......   470.466708: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.466708: kvm_apic: apic_write APIC_TMICT = 0x7cc7
 qemu-system-x86-14685 [023] .......   470.466708: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.466708: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   470.466708: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   470.466709: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.466709: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.466709: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.466709: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   470.466709: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   470.466709: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   470.466710: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.466710: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.466710: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.466710: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.466710: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   470.466710: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.466710: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.466710: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.466711: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   470.466711: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=470139611196 softexpires=470139611196
 qemu-system-x86-14685 [023] d...1..   470.466711: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.466711: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   470.466711: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   470.466711: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.466711: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.466712: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   470.466712: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   470.466712: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466712: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.466712: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466712: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466712: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.466712: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466712: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466713: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466713: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.466713: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.466713: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466713: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466713: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.466713: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.466713: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.466713: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.466714: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466714: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466714: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.466714: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.466714: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.466714: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.466714: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.466714: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.466714: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466715: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.466715: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.466715: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.466715: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.466715: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466715: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466715: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.466715: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466715: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466716: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466719: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466719: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466720: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466720: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.466720: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.466720: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.466720: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.466720: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466720: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.466720: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.466721: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.466721: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.466721: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466721: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466721: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.466721: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.466721: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466721: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466721: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466722: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466722: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466722: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   470.466722: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.466722: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   470.466722: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.466722: kvm_apic: apic_read APIC_TMICT = 0xe53
 qemu-system-x86-14685 [023] .......   470.466723: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.466723: kvm_apic: apic_write APIC_TMICT = 0xe53
 qemu-system-x86-14685 [023] .......   470.466723: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.466723: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   470.466723: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   470.466723: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   470.466723: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   470.466723: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   470.466723: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   470.466724: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   470.466724: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   470.466724: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   470.466724: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   470.466724: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.466724: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.466724: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   470.466725: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   470.466725: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.466725: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.466725: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.466725: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   470.466725: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   470.466725: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   470.466725: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.466726: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.466726: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.466726: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.466726: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   470.466726: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.466726: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.466726: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.466726: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.466727: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.466727: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.466727: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   470.466727: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=470139174699 softexpires=470139174699
 qemu-system-x86-14685 [023] d...1..   470.466727: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.466727: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   470.466727: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   470.466727: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.466728: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.466728: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   470.466728: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   470.466728: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466728: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.466728: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466728: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466728: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.466729: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466729: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466729: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466729: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.466729: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.466729: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466729: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466729: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.466729: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.466730: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.466730: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.466730: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466730: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466730: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.466730: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.466730: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.466730: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.466730: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.466730: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.466731: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466731: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.466731: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.466731: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.466731: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.466731: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466731: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466731: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.466732: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466732: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466732: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466784: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466784: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466784: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.466784: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.466785: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   470.466785: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   470.466785: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   470.466785: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   470.466785: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   470.466785: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.466785: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466785: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466785: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466786: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466786: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   470.466786: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   470.466786: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   470.466786: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.466786: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   470.466786: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.466786: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.466787: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.466787: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.466787: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.466787: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   470.466787: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   470.466787: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   470.466787: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   470.466787: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=470139178052
 qemu-system-x86-14685 [023] d..h1..   470.466788: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   470.466788: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   470.466788: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   470.466788: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   470.466788: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   470.466788: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.466788: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.466788: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.466789: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.466789: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   470.466789: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   470.466789: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   470.466789: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   470.466789: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.466789: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.466789: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.466790: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.466790: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   470.466790: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   470.466790: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   470.466790: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   470.466790: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   470.466790: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.466790: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.466790: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.466791: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.466791: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.466791: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   470.466791: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   470.466791: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.466791: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.466792: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.466792: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.466792: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.466792: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   470.466792: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.466792: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   470.466792: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.466792: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   470.466793: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   470.466793: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   470.466793: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   470.466793: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.466793: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.466793: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   470.466793: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.466793: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.466794: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466794: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.466794: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.466794: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.466794: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.466794: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466794: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.466794: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.466795: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.466795: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.466795: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466795: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466795: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.466795: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.466795: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466795: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466795: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466796: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466796: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466796: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   470.466796: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.466796: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466796: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.466796: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466796: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   470.466797: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   470.466797: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   470.466797: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   470.466797: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   470.466797: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   470.466797: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   470.466797: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   470.466797: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466798: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466798: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.466798: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   470.466798: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   470.466798: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466798: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   470.466798: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466798: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466799: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.466799: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   470.466799: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.466799: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466799: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.466799: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   470.466799: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.466799: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466799: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466800: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466800: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466800: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.466800: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.466800: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466800: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466800: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.466800: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.466800: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.466801: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.466801: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466801: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466801: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.466801: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.466801: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.466801: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.466801: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.466801: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.466802: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466802: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.466802: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.466802: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.466802: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.466802: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466802: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466802: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.466802: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466803: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466803: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466806: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466806: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466806: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466806: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.466806: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.466807: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.466807: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.466807: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466807: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.466807: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.466807: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.466807: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.466807: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466808: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466808: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.466808: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.466808: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466808: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466808: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466808: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466808: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466809: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   470.466809: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.466809: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   470.466809: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.466809: kvm_apic: apic_read APIC_TMICT = 0x63fe
 qemu-system-x86-14685 [023] .......   470.466809: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.466809: kvm_apic: apic_write APIC_TMICT = 0x63fe
 qemu-system-x86-14685 [023] .......   470.466810: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.466810: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   470.466810: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   470.466810: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.466810: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.466810: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.466810: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   470.466810: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   470.466810: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   470.466811: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.466811: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.466811: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.466811: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.466811: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   470.466811: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.466811: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.466811: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.466811: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.466812: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.466812: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.466812: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   470.466812: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=470139610819 softexpires=470139610819
 qemu-system-x86-14685 [023] d...1..   470.466812: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.466812: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   470.466812: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   470.466812: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.466813: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.466813: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   470.466813: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   470.466813: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466813: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.466813: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466813: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466813: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.466814: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.466814: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466814: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.466814: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.466814: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.466814: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466814: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466814: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.466815: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.466815: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.466815: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.466815: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466815: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.466815: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.466815: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.466815: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.466815: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.466816: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.466816: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.466816: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466816: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.466816: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.466816: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.466816: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.466816: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.466816: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466817: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.466817: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466817: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.466817: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.467220: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467220: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467221: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.467221: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.467221: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   470.467221: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   470.467221: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   470.467221: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   470.467221: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   470.467222: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.467222: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.467222: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.467222: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.467222: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.467222: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   470.467222: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   470.467222: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   470.467223: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.467223: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   470.467223: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.467223: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.467223: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.467223: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.467223: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.467223: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   470.467223: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   470.467224: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   470.467224: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   470.467224: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=470139614517
 qemu-system-x86-14685 [023] d..h1..   470.467224: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   470.467224: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   470.467224: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   470.467224: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   470.467224: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   470.467225: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.467225: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.467225: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.467225: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.467225: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   470.467225: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   470.467226: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   470.467226: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   470.467226: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.467226: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.467226: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.467226: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.467226: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   470.467226: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   470.467227: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   470.467227: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   470.467227: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   470.467227: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.467227: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.467227: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.467227: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.467227: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.467228: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   470.467228: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   470.467228: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.467228: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.467228: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.467228: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.467228: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.467228: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   470.467228: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.467229: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   470.467229: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.467229: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   470.467229: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   470.467229: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   470.467229: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   470.467229: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.467229: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.467229: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   470.467230: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.467230: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.467230: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467230: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.467230: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.467230: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.467230: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.467231: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467231: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.467231: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.467231: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.467231: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.467231: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.467231: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.467231: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.467232: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.467232: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467232: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.467232: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.467232: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467232: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.467232: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   470.467232: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.467233: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467233: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.467233: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467233: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   470.467233: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   470.467233: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   470.467233: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   470.467233: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   470.467233: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   470.467234: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   470.467234: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   470.467234: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467234: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467234: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.467234: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   470.467234: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   470.467235: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467235: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   470.467235: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467235: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467235: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.467235: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   470.467235: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.467235: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467235: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.467235: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   470.467236: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.467236: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467236: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467236: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.467236: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.467236: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.467236: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.467236: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467237: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467237: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.467237: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.467237: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.467237: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.467237: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.467237: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.467237: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.467237: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.467238: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.467238: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.467238: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.467238: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.467238: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467238: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.467238: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.467238: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.467238: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.467239: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467239: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.467239: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.467239: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.467239: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.467239: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.467813: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467813: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467813: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467814: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.467814: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.467814: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.467814: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.467814: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467814: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.467814: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.467814: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.467814: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.467815: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.467815: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.467815: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.467815: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.467815: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467815: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.467815: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.467815: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467816: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.467816: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   470.467816: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.467816: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   470.467816: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.467816: kvm_apic: apic_read APIC_TMICT = 0x6240
 qemu-system-x86-14685 [023] .......   470.467816: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.467816: kvm_apic: apic_write APIC_TMICT = 0x6240
 qemu-system-x86-14685 [023] .......   470.467817: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.467817: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   470.467817: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   470.467817: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.467817: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.467817: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.467817: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   470.467817: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   470.467818: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   470.467818: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.467818: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.467818: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.467818: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.467818: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   470.467818: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.467819: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.467819: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.467819: queued_spin_lock_slowpath <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.467819: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.467819: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.467820: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.467820: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   470.467820: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=470140610792 softexpires=470140610792
 qemu-system-x86-14685 [023] d...1..   470.467820: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.467820: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   470.467820: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   470.467820: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.467820: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.467821: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   470.467821: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   470.467821: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467821: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.467821: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467821: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467821: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.467821: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.467822: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.467822: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.467822: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.467822: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.467822: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467822: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467822: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.467822: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.467822: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.467823: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.467823: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.467823: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.467823: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.467823: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.467823: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.467823: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.467823: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.467823: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.467824: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467824: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.467824: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.467824: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.467824: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.467824: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.467824: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.467824: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.467824: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.467825: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.467825: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.468220: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.468220: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.468221: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.468221: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.468221: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   470.468221: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   470.468221: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   470.468221: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   470.468221: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   470.468222: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.468222: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.468222: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.468222: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.468222: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.468222: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   470.468223: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   470.468223: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   470.468223: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.468223: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   470.468223: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.468223: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.468223: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.468224: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.468224: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.468224: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   470.468224: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   470.468224: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   470.468224: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   470.468224: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=470140614852
 qemu-system-x86-14685 [023] d..h1..   470.468224: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   470.468224: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   470.468225: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   470.468225: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   470.468225: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   470.468225: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.468225: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.468225: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.468225: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.468225: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   470.468226: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   470.468226: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   470.468226: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   470.468226: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.468226: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.468226: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.468226: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.468226: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   470.468227: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   470.468227: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   470.468227: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   470.468227: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   470.468227: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.468227: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.468227: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.468227: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.468228: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.468228: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   470.468228: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   470.468228: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.468228: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.468228: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.468229: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.468229: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.468229: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   470.468229: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.468229: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   470.468229: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.468229: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   470.468229: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   470.468229: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   470.468230: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   470.468230: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.468230: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.468230: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   470.468230: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.468230: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.468230: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.468231: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.468231: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.468231: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.468231: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.468231: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.468231: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.468231: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.468231: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.468231: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.468232: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.468232: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.468232: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.468232: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.468232: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.468232: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.468232: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.468232: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.468232: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.468233: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   470.468233: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.468233: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.468233: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.468233: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.468233: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   470.468233: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   470.468233: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   470.468234: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   470.468234: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   470.468234: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   470.468234: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   470.468234: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   470.468234: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.468234: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.468234: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.468235: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   470.468235: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   470.468235: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.468235: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   470.468235: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.468235: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.468235: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.468235: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   470.468236: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.468236: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.468236: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.468236: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   470.468236: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.468236: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.468236: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.468236: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.468237: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.468237: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.468237: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.468237: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.468237: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.468237: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.468237: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.468237: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.468237: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.468238: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.468238: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.468238: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.468238: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.468238: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.468238: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.468238: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.468238: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.468238: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.468239: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.468239: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.468239: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.468239: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.468239: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.468239: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.468239: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.468239: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.468239: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.468240: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487647: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487647: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487647: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487647: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.487647: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.487647: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.487647: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.487647: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487648: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.487648: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.487648: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.487648: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.487648: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487648: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487648: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.487648: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.487648: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487649: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487649: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487649: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487649: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487649: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   470.487649: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.487649: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   470.487649: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.487650: kvm_apic: apic_read APIC_TMICT = 0x8b17
 qemu-system-x86-14685 [023] .......   470.487650: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.487650: kvm_apic: apic_write APIC_TMICT = 0x8b17
 qemu-system-x86-14685 [023] .......   470.487650: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.487650: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   470.487650: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   470.487650: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.487650: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.487651: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.487651: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   470.487651: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   470.487651: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   470.487651: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.487651: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.487651: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.487651: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.487651: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   470.487652: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.487652: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.487652: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.487652: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.487652: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.487652: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.487652: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   470.487652: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=470160610666 softexpires=470160610666
 qemu-system-x86-14685 [023] d...1..   470.487653: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.487653: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   470.487653: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   470.487653: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.487653: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.487653: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   470.487653: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   470.487654: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487654: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.487654: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487654: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487654: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.487654: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487654: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487654: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487654: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.487655: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.487655: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487655: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487655: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.487655: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.487655: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.487655: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.487655: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487655: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487656: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.487656: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.487656: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.487656: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.487656: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.487656: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.487656: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487656: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.487656: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.487657: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.487657: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.487657: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487657: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487657: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.487657: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487657: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487658: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487661: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487661: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487661: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487661: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.487661: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.487661: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.487662: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.487662: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487662: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.487662: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.487662: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.487662: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.487662: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487662: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487663: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.487663: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.487663: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487663: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487663: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487663: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487663: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487663: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   470.487664: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.487664: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   470.487664: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.487664: kvm_apic: apic_read APIC_TMICT = 0x1cc8
 qemu-system-x86-14685 [023] .......   470.487664: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.487664: kvm_apic: apic_write APIC_TMICT = 0x1cc8
 qemu-system-x86-14685 [023] .......   470.487664: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.487664: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   470.487664: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   470.487665: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   470.487665: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   470.487665: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   470.487665: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   470.487665: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   470.487665: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   470.487665: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   470.487665: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   470.487666: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.487666: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.487666: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   470.487666: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   470.487666: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.487666: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.487666: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.487666: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   470.487667: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   470.487667: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   470.487667: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.487667: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.487667: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.487667: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.487667: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   470.487667: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.487667: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.487668: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.487668: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.487668: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.487668: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.487668: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   470.487668: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=470160174640 softexpires=470160174640
 qemu-system-x86-14685 [023] d...1..   470.487668: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.487668: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   470.487669: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   470.487669: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.487669: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.487669: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   470.487669: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   470.487669: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487669: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.487669: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487670: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487670: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.487670: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487670: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487670: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487670: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.487670: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.487670: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487670: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487671: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.487671: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.487671: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.487671: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.487671: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487671: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487671: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.487671: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.487671: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.487672: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.487672: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.487672: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.487672: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487672: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.487672: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.487672: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.487672: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.487672: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487673: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487673: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.487673: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487673: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487673: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487785: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487785: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487785: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.487785: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.487785: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   470.487786: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   470.487786: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   470.487786: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   470.487786: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   470.487786: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.487786: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487786: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487786: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487786: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487787: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   470.487787: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   470.487787: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   470.487787: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.487787: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   470.487787: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.487787: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.487787: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.487788: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.487788: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.487788: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   470.487788: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   470.487788: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   470.487788: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   470.487788: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=470160178187
 qemu-system-x86-14685 [023] d..h1..   470.487788: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   470.487789: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   470.487789: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   470.487789: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   470.487789: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   470.487789: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.487789: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.487789: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.487789: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.487789: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   470.487790: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   470.487790: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   470.487790: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   470.487790: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.487790: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.487790: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.487790: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.487790: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   470.487791: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   470.487791: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   470.487791: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   470.487791: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   470.487791: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.487791: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.487791: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.487791: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.487792: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.487792: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   470.487792: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   470.487792: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.487792: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.487792: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.487792: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.487792: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.487793: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   470.487793: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.487793: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   470.487793: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.487793: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   470.487793: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   470.487793: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   470.487793: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   470.487794: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.487794: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.487794: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   470.487794: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.487794: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.487794: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487794: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.487795: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.487795: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.487795: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.487795: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487795: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.487795: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.487795: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.487795: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.487795: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487796: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487796: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.487796: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.487796: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487796: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487796: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487796: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487796: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487796: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   470.487797: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.487797: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487797: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.487797: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487797: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   470.487797: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   470.487797: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   470.487798: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   470.487798: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   470.487798: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   470.487798: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   470.487798: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   470.487798: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487798: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487798: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.487799: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   470.487799: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   470.487799: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487799: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   470.487799: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487799: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487799: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.487799: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   470.487800: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.487800: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487800: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.487800: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   470.487800: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.487800: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487800: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487800: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487800: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487801: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.487801: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.487801: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487801: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487801: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.487801: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.487801: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.487801: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.487801: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487802: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487802: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.487802: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.487802: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.487802: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.487802: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.487802: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.487802: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487802: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.487803: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.487803: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.487803: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.487803: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487803: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487803: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.487803: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487803: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487804: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487807: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487807: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487807: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487807: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.487807: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.487808: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.487808: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.487808: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487808: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.487808: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.487808: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.487808: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.487808: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487808: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487809: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.487809: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.487809: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487809: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487809: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487809: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487809: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487809: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   470.487810: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.487810: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   470.487810: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.487810: kvm_apic: apic_read APIC_TMICT = 0x63ef
 qemu-system-x86-14685 [023] .......   470.487810: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.487810: kvm_apic: apic_write APIC_TMICT = 0x63ef
 qemu-system-x86-14685 [023] .......   470.487810: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.487810: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   470.487811: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   470.487811: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.487811: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.487811: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.487811: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   470.487811: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   470.487811: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   470.487811: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.487811: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.487812: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.487812: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.487812: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   470.487812: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.487812: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.487812: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.487812: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.487812: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.487813: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.487813: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   470.487813: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=470160610649 softexpires=470160610649
 qemu-system-x86-14685 [023] d...1..   470.487813: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.487813: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   470.487813: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   470.487813: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.487813: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   470.487814: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   470.487814: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   470.487814: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487814: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.487814: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487814: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487814: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.487814: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.487815: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487815: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.487815: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.487815: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.487815: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487815: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487815: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.487815: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.487815: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.487816: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.487816: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487816: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.487816: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.487816: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.487816: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.487816: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.487816: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.487817: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.487817: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487817: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.487817: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.487817: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.487817: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.487817: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.487817: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487817: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.487818: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487818: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.487818: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.488221: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.488221: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.488221: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.488221: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.488222: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   470.488222: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   470.488222: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   470.488222: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   470.488222: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   470.488222: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.488222: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.488222: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.488222: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.488223: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.488223: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   470.488223: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   470.488223: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   470.488223: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.488223: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   470.488223: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.488223: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.488224: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.488224: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.488224: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.488224: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   470.488224: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   470.488224: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   470.488224: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   470.488224: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=470160614304
 qemu-system-x86-14685 [023] d..h1..   470.488225: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   470.488225: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   470.488225: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   470.488225: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   470.488225: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   470.488225: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.488225: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.488225: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.488226: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.488226: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   470.488226: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   470.488226: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   470.488226: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   470.488226: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.488226: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.488226: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.488227: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.488227: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   470.488227: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   470.488227: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   470.488227: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   470.488227: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   470.488227: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.488227: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.488228: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.488228: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.488228: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.488228: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   470.488228: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   470.488228: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.488228: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.488228: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.488229: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.488229: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.488229: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   470.488229: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.488229: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   470.488229: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.488229: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   470.488229: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   470.488229: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   470.488230: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   470.488230: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.488230: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.488230: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   470.488230: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.488230: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.488230: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.488231: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.488231: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.488231: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.488231: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.488231: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.488231: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.488231: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.488231: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.488231: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.488232: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.488232: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.488232: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.488232: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.488232: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.488232: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.488232: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.488232: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.488232: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.488233: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   470.488233: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.488233: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.488233: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.488233: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.488233: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   470.488234: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   470.488234: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   470.488234: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   470.488234: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   470.488234: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   470.488234: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   470.488234: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   470.488234: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.488235: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.488235: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.488235: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   470.488235: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   470.488235: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.488235: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   470.488235: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.488235: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.488235: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.488236: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   470.488236: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.488236: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.488236: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.488236: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   470.488236: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   470.488236: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.488236: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.488236: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.488237: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.488237: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.488237: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.488237: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.488237: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.488237: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.488237: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.488237: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.488237: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.488238: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.488238: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.488238: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.488238: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.488238: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.488238: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.488238: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.488238: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.488238: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.488239: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.488239: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.488239: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.488239: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.488239: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.488239: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.488239: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.488239: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.488240: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.488240: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.963627: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.963627: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.963627: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.963627: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.963628: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   470.963628: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   470.963628: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   470.963628: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   470.963628: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   470.963628: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.963628: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.963629: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.963629: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.963629: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.963629: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   470.963629: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   470.963629: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   470.963629: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.963629: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   470.963630: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.963630: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.963630: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.963630: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.963630: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.963630: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   470.963630: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   470.963631: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   470.963631: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   470.963631: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=470636003956
 qemu-system-x86-14685 [023] d..h1..   470.963631: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   470.963631: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   470.963631: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   470.963631: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   470.963631: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   470.963632: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   470.963632: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   470.963632: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   470.963632: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   470.963632: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.963632: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   470.963632: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   470.963632: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   470.963633: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   470.963633: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000034776 [ns] vruntime=347960316199 [ns]
 qemu-system-x86-14685 [023] d..h2..   470.963633: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   470.963633: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   470.963633: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   470.963633: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   470.963633: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   470.963634: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   470.963634: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   470.963634: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   470.963635: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   470.963635: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   470.963635: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   470.963635: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   470.963635: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   470.963635: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   470.963635: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   470.963635: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   470.963636: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   470.963636: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   470.963636: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   470.963636: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   470.963636: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   470.963636: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   470.963636: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   470.963637: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   470.963637: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   470.963637: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   470.963637: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   470.963637: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   470.963637: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   470.963638: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   470.963638: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.963638: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   470.963638: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.963638: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.963638: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   470.963638: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   470.963638: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   470.963639: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.963639: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.963639: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   470.963639: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   470.963639: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   470.963639: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   470.963639: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   470.963639: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   470.963639: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   470.963640: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.963640: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.963640: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.963640: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.963640: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   470.963640: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   470.963640: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.963640: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.963641: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.963641: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.963641: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.963641: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   470.963641: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.963641: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   470.963641: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   470.963641: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   470.963641: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   470.963642: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   470.963642: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   470.963642: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.963642: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.963642: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   470.963642: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   470.963642: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.963642: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   470.963642: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   470.963643: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   470.963643: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=471636000000 softexpires=471636000000
 qemu-system-x86-14685 [023] d...2..   470.963643: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   470.963643: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   470.963643: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   470.963643: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   470.963643: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   470.963644: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   470.963644: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   470.963644: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   470.963644: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   470.963644: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.963644: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.963645: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.963645: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.963645: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.963645: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.963645: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.963645: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.963645: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.963645: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.963645: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.963645: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.963646: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.963646: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.963646: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.963646: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.963646: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.963646: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.963646: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.963646: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   470.963647: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.963647: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.963647: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.963647: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.963647: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.963647: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.963647: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.963648: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.963648: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.963648: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.963648: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.963648: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.963648: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.963648: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.963648: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.963648: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.963649: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.963649: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.963649: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.963649: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.963649: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.963649: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.963649: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.963649: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.963650: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.963650: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.963650: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.963650: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.963650: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.963650: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.963650: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.963650: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.963650: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.963651: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.963651: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.963651: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.977486: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977486: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977486: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977486: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.977486: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.977487: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.977487: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.977487: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977487: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.977487: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.977487: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.977487: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.977487: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.977487: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.977488: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.977488: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.977488: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.977488: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.977488: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.977488: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.977488: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.977488: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   470.977489: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.977489: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   470.977489: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.977489: kvm_apic: apic_read APIC_TMICT = 0xb686
 qemu-system-x86-14685 [023] .......   470.977489: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.977489: kvm_apic: apic_write APIC_TMICT = 0xb686
 qemu-system-x86-14685 [023] .......   470.977489: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.977489: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   470.977490: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   470.977490: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.977490: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.977490: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.977490: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   470.977490: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   470.977490: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   470.977490: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.977491: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.977491: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.977491: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.977491: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   470.977491: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.977491: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   470.977491: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   470.977492: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   470.977492: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=470650610866 softexpires=470650610866
 qemu-system-x86-14685 [023] d...1..   470.977492: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   470.977492: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   470.977492: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.977492: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.977493: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.977493: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.977493: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.977493: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.977493: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.977493: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.977493: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.977493: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.977493: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977494: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977494: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.977494: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.977494: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.977494: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.977494: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.977494: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.977494: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.977495: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.977495: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.977495: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.977495: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.977495: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.977495: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977495: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.977495: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.977495: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.977495: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.977496: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977496: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.977496: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.977496: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.977496: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.977496: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.977500: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977500: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977501: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977501: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.977501: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   470.977501: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   470.977501: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   470.977501: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977501: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   470.977501: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.977502: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.977502: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   470.977502: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.977502: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.977502: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   470.977502: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   470.977502: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.977503: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.977503: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.977503: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.977503: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.977503: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   470.977503: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   470.977503: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   470.977503: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.977504: kvm_apic: apic_read APIC_TMICT = 0x482a
 qemu-system-x86-14685 [023] .......   470.977504: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   470.977504: kvm_apic: apic_write APIC_TMICT = 0x482a
 qemu-system-x86-14685 [023] .......   470.977504: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.977504: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   470.977504: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   470.977504: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   470.977504: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   470.977505: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   470.977505: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   470.977505: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   470.977505: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   470.977505: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   470.977505: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   470.977506: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.977506: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   470.977506: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   470.977506: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   470.977506: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   470.977506: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   470.977506: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.977506: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.977506: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   470.977507: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   470.977507: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   470.977507: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=470650174474 softexpires=470650174474
 qemu-system-x86-14685 [023] d...1..   470.977507: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   470.977507: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   470.977507: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.977507: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   470.977507: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.977508: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.977508: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   470.977508: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   470.977508: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.977508: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   470.977508: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   470.977508: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   470.977508: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977508: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977509: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.977509: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   470.977509: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.977509: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   470.977509: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.977509: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   470.977509: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.977509: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   470.977509: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.977510: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   470.977510: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   470.977510: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   470.977510: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977510: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.977510: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   470.977510: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   470.977510: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   470.977510: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   470.977511: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.977511: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   470.977511: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.977511: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   470.977511: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466726: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466726: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466726: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466726: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.466727: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.466727: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.466727: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.466727: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466727: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.466727: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.466727: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.466727: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.466728: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466728: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466728: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.466728: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.466728: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466728: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466728: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466728: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466728: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466729: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   471.466729: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   471.466729: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   471.466729: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   471.466729: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   471.466729: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   471.466730: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466730: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.466730: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466730: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   471.466730: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   471.466730: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   471.466730: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   471.466731: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   471.466731: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   471.466731: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   471.466731: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   471.466731: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466731: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466731: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.466732: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   471.466732: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   471.466732: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466732: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   471.466732: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466732: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466732: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.466732: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   471.466732: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.466733: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466733: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.466733: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   471.466733: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.466733: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466733: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466733: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466733: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466733: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.466734: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.466734: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466734: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466734: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.466734: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.466734: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.466734: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.466734: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466734: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466735: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.466735: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.466735: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.466735: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.466735: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.466735: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.466735: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466735: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.466735: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.466736: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.466736: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.466736: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466736: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466736: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466736: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.466736: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466736: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466737: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466740: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466740: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466740: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466740: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.466741: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.466741: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.466741: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.466741: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466741: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.466741: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.466741: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.466741: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.466742: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466742: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466742: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.466742: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.466742: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466742: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466742: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466742: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466742: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466743: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   471.466743: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   471.466743: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   471.466743: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.466743: kvm_apic: apic_read APIC_TMICT = 0x7ca2
 qemu-system-x86-14685 [023] .......   471.466743: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.466743: kvm_apic: apic_write APIC_TMICT = 0x7ca2
 qemu-system-x86-14685 [023] .......   471.466744: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.466744: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   471.466744: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   471.466744: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.466744: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.466744: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.466744: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   471.466745: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   471.466745: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   471.466745: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.466745: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.466745: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.466745: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.466745: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   471.466746: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.466746: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.466746: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   471.466746: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   471.466746: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=471139610925 softexpires=471139610925
 qemu-system-x86-14685 [023] d...1..   471.466746: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.466746: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   471.466746: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   471.466747: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.466747: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.466747: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   471.466747: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   471.466747: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466747: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.466747: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466748: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466748: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.466748: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466748: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466748: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466748: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.466748: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.466749: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466749: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466749: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.466749: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.466749: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.466749: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.466749: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466749: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466749: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.466750: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.466750: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.466750: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.466750: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.466750: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.466750: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466750: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.466750: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.466750: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.466750: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.466751: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466751: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466751: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.466751: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466751: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466751: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466755: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466755: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466755: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466755: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.466755: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.466756: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.466756: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.466756: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466756: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.466756: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.466756: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.466756: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.466756: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466756: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466757: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.466757: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.466757: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466757: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466757: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466757: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466757: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466757: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   471.466758: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   471.466758: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   471.466758: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.466758: kvm_apic: apic_read APIC_TMICT = 0xe34
 qemu-system-x86-14685 [023] .......   471.466758: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.466758: kvm_apic: apic_write APIC_TMICT = 0xe34
 qemu-system-x86-14685 [023] .......   471.466758: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.466758: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   471.466759: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   471.466759: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   471.466759: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   471.466759: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   471.466759: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   471.466759: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   471.466759: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   471.466759: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   471.466760: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   471.466760: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.466760: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.466760: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   471.466760: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   471.466760: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.466760: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.466761: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.466761: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   471.466761: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   471.466761: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   471.466761: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.466761: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.466761: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.466761: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.466761: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   471.466762: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.466762: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.466762: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   471.466762: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.466762: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.466762: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   471.466762: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   471.466762: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=471139174812 softexpires=471139174812
 qemu-system-x86-14685 [023] d...1..   471.466762: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.466763: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   471.466763: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   471.466763: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.466763: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.466763: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   471.466763: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   471.466763: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466763: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.466764: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466764: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466764: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.466764: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466764: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466764: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466764: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.466764: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.466765: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466765: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466765: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.466765: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.466765: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.466765: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.466765: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466765: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466766: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.466766: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.466766: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.466766: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.466766: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.466766: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.466766: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466766: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.466766: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.466767: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.466767: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.466767: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466767: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466767: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.466767: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466767: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466767: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466819: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466819: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466819: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.466820: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.466820: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   471.466820: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   471.466820: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   471.466820: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   471.466820: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   471.466820: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.466820: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466820: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466821: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466821: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466821: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   471.466821: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   471.466821: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   471.466821: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.466821: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   471.466821: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.466822: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.466822: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.466822: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.466822: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.466822: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   471.466822: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   471.466822: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   471.466822: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   471.466823: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=471139178120
 qemu-system-x86-14685 [023] d..h1..   471.466823: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   471.466823: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   471.466823: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   471.466823: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   471.466823: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   471.466823: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.466823: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.466824: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.466824: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.466824: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   471.466824: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   471.466824: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   471.466824: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   471.466824: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.466824: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.466825: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.466825: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.466825: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   471.466825: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   471.466825: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   471.466825: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   471.466825: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   471.466825: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.466825: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.466826: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.466826: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.466826: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.466826: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   471.466826: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   471.466826: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.466826: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.466827: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.466827: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.466827: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.466827: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   471.466827: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.466827: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   471.466827: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.466827: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   471.466827: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   471.466828: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   471.466828: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   471.466828: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.466828: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.466828: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   471.466828: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.466828: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.466829: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466829: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.466829: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.466829: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.466829: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.466829: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466829: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.466829: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.466829: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.466830: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.466830: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466830: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466830: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.466830: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.466830: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466830: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466830: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466831: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466831: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466831: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   471.466831: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   471.466831: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466831: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.466832: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466832: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   471.466832: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   471.466832: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   471.466832: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   471.466832: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   471.466832: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   471.466832: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   471.466832: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   471.466833: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466833: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466833: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.466833: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   471.466833: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   471.466833: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466833: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   471.466833: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466834: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466834: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.466834: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   471.466834: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.466834: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466834: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.466834: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   471.466834: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.466834: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466835: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466835: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466835: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466835: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.466835: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.466835: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466835: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466835: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.466835: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.466836: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.466836: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.466836: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466836: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466836: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.466836: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.466836: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.466836: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.466836: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.466837: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.466837: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466837: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.466837: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.466837: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.466837: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.466837: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466837: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466838: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.466838: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466838: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466838: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466841: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466841: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466841: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466841: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.466842: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.466842: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.466842: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.466842: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466842: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.466842: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.466842: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.466842: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.466843: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466843: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466843: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.466843: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.466843: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466843: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466843: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466843: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466843: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466844: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   471.466844: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   471.466844: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   471.466844: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.466844: kvm_apic: apic_read APIC_TMICT = 0x63f8
 qemu-system-x86-14685 [023] .......   471.466844: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.466844: kvm_apic: apic_write APIC_TMICT = 0x63f8
 qemu-system-x86-14685 [023] .......   471.466845: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.466845: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   471.466845: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   471.466845: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.466845: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.466845: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.466845: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   471.466845: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   471.466845: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   471.466846: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.466846: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.466846: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.466846: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.466846: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   471.466846: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.466846: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.466846: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   471.466847: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.466847: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.466847: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   471.466847: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   471.466847: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=471139610685 softexpires=471139610685
 qemu-system-x86-14685 [023] d...1..   471.466847: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.466847: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   471.466848: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   471.466848: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.466848: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.466848: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   471.466848: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   471.466848: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466848: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.466848: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466849: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466849: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.466849: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.466849: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466849: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.466849: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.466849: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.466849: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466849: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466850: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.466850: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.466850: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.466850: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.466850: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466850: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.466850: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.466850: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.466850: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.466851: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.466851: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.466851: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.466851: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466851: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.466851: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.466851: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.466851: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.466851: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.466852: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466852: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.466852: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466852: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.466852: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.467255: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.467255: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.467256: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.467256: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.467256: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   471.467256: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   471.467256: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   471.467256: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   471.467256: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   471.467256: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.467257: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.467257: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.467257: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.467257: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.467257: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   471.467257: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   471.467257: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   471.467257: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.467258: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   471.467258: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.467258: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.467258: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.467258: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.467258: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.467258: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   471.467258: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   471.467259: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   471.467259: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   471.467259: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=471139614397
 qemu-system-x86-14685 [023] d..h1..   471.467259: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   471.467259: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   471.467259: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   471.467259: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   471.467259: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   471.467260: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.467260: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.467260: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.467260: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.467260: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   471.467260: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   471.467260: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   471.467260: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   471.467261: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.467261: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.467261: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.467261: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.467261: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   471.467261: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   471.467261: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   471.467261: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   471.467262: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   471.467262: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.467262: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.467262: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.467262: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.467262: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.467262: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   471.467262: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   471.467262: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.467263: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.467263: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.467263: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.467263: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.467263: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   471.467263: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.467263: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   471.467263: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.467264: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   471.467264: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   471.467264: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   471.467264: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   471.467264: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.467264: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.467264: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   471.467264: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.467265: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.467265: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.467265: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.467265: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.467265: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.467265: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.467265: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.467266: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.467266: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.467266: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.467266: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.467266: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.467266: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.467266: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.467266: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.467266: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.467267: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.467267: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.467267: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.467267: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.467267: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   471.467267: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   471.467267: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.467268: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.467268: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.467268: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   471.467268: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   471.467268: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   471.467268: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   471.467268: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   471.467268: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   471.467268: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   471.467269: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   471.467269: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.467269: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.467269: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.467269: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   471.467269: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   471.467269: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.467269: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   471.467270: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.467270: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.467270: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.467270: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   471.467270: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.467270: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.467270: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.467270: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   471.467270: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.467271: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.467271: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.467271: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.467271: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.467271: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.467271: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.467271: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.467271: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.467271: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.467272: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.467272: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.467272: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.467272: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.467272: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.467272: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.467272: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.467272: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.467272: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.467273: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.467273: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.467273: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.467273: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.467273: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.467273: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.467273: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.467273: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.467273: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.467274: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.467274: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.467274: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.467274: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487676: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487676: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487677: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487677: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.487677: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.487677: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.487677: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.487677: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487677: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.487677: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.487678: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.487678: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.487678: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487678: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487678: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.487678: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.487678: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487678: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487678: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487679: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487679: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487679: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   471.487679: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   471.487679: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   471.487679: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.487679: kvm_apic: apic_read APIC_TMICT = 0x8c65
 qemu-system-x86-14685 [023] .......   471.487680: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.487680: kvm_apic: apic_write APIC_TMICT = 0x8c65
 qemu-system-x86-14685 [023] .......   471.487680: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.487680: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   471.487680: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   471.487680: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.487680: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.487681: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.487681: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   471.487681: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   471.487681: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   471.487681: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.487681: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.487681: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.487681: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.487681: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   471.487682: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.487682: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.487682: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   471.487682: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.487682: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.487682: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   471.487682: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   471.487682: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=471160610957 softexpires=471160610957
 qemu-system-x86-14685 [023] d...1..   471.487683: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.487683: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   471.487683: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   471.487683: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.487683: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.487683: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   471.487683: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   471.487684: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487684: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.487684: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487684: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487684: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.487684: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487684: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487684: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487684: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.487685: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.487685: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487685: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487685: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.487685: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.487685: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.487685: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.487685: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487685: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487686: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.487686: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.487686: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.487686: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.487686: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.487686: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.487686: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487686: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.487686: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.487687: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.487687: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.487687: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487687: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487687: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.487687: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487687: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487687: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487691: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487691: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487691: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487691: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.487691: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.487691: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.487691: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.487692: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487692: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.487692: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.487692: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.487692: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.487692: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487692: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487692: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.487692: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.487693: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487693: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487693: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487693: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487693: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487693: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   471.487693: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   471.487693: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   471.487694: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.487694: kvm_apic: apic_read APIC_TMICT = 0x1e12
 qemu-system-x86-14685 [023] .......   471.487694: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.487694: kvm_apic: apic_write APIC_TMICT = 0x1e12
 qemu-system-x86-14685 [023] .......   471.487694: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.487694: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   471.487694: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   471.487694: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   471.487694: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   471.487695: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   471.487695: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   471.487695: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   471.487695: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   471.487695: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   471.487695: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   471.487695: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.487695: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.487696: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   471.487696: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   471.487696: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.487696: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.487696: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.487696: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   471.487696: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   471.487696: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   471.487697: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.487697: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.487697: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.487697: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.487697: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   471.487697: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.487697: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.487698: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   471.487698: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.487698: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.487698: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   471.487698: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   471.487698: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=471160174707 softexpires=471160174707
 qemu-system-x86-14685 [023] d...1..   471.487698: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.487698: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   471.487699: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   471.487699: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.487699: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.487699: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   471.487699: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   471.487699: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487699: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.487699: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487700: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487700: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.487700: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487700: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487700: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487700: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.487700: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.487700: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487701: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487701: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.487701: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.487701: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.487701: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.487701: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487701: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487701: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.487701: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.487702: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.487702: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.487702: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.487702: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.487702: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487702: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.487702: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.487702: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.487702: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.487703: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487703: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487703: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.487703: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487703: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487703: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487820: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487820: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487820: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.487820: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.487820: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   471.487820: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   471.487821: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   471.487821: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   471.487821: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   471.487821: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.487821: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487821: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487821: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487821: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487821: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   471.487822: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   471.487822: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   471.487822: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.487822: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   471.487822: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.487822: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.487822: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.487822: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.487823: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.487823: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   471.487823: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   471.487823: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   471.487823: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   471.487823: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=471160178095
 qemu-system-x86-14685 [023] d..h1..   471.487823: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   471.487823: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   471.487824: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   471.487824: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   471.487824: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   471.487824: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.487824: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.487824: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.487824: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.487824: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   471.487825: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   471.487825: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   471.487825: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   471.487825: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.487825: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.487825: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.487825: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.487825: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   471.487826: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   471.487826: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   471.487826: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   471.487826: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   471.487826: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.487826: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.487826: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.487826: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.487827: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.487827: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   471.487827: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   471.487827: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.487827: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.487827: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.487827: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.487828: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.487828: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   471.487828: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.487828: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   471.487828: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.487828: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   471.487828: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   471.487828: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   471.487828: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   471.487829: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.487829: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.487829: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   471.487829: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.487829: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.487829: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487829: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.487830: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.487830: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.487830: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.487830: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487830: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.487830: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.487830: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.487830: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.487830: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487831: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487831: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.487831: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.487831: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487831: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487831: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487831: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487831: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487832: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   471.487832: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   471.487832: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487832: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.487832: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487832: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   471.487832: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   471.487832: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   471.487833: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   471.487833: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   471.487833: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   471.487833: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   471.487833: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   471.487833: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487833: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487833: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.487834: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   471.487834: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   471.487834: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487834: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   471.487834: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487834: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487834: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.487834: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   471.487834: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.487835: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487835: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.487835: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   471.487835: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.487835: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487835: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487835: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487835: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487835: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.487836: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.487836: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487836: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487836: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.487836: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.487836: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.487836: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.487836: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487836: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487837: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.487837: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.487837: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.487837: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.487837: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.487837: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.487837: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487837: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.487837: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.487838: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.487838: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.487838: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487838: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487838: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.487838: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487838: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487838: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487842: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487842: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487842: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487842: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.487842: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.487842: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.487843: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.487843: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487843: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.487843: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.487843: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.487843: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.487843: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487843: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487844: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.487844: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.487844: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487844: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487844: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487844: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487844: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487844: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   471.487845: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   471.487845: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   471.487845: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.487845: kvm_apic: apic_read APIC_TMICT = 0x63f8
 qemu-system-x86-14685 [023] .......   471.487845: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.487845: kvm_apic: apic_write APIC_TMICT = 0x63f8
 qemu-system-x86-14685 [023] .......   471.487845: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.487846: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   471.487846: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   471.487846: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.487846: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.487846: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.487846: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   471.487846: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   471.487846: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   471.487846: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.487847: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.487847: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.487847: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.487847: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   471.487847: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.487847: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.487847: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   471.487847: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.487848: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.487848: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   471.487848: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   471.487848: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=471160610879 softexpires=471160610879
 qemu-system-x86-14685 [023] d...1..   471.487848: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.487848: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   471.487848: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   471.487848: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.487848: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   471.487849: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   471.487849: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   471.487849: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487849: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.487849: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487849: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487849: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.487850: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.487850: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487850: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.487850: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.487850: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.487850: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487850: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487850: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.487850: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.487851: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.487851: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.487851: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487851: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.487851: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.487851: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.487851: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.487851: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.487851: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.487852: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.487852: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487852: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.487852: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.487852: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.487852: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.487852: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.487852: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487852: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.487853: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487853: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.487853: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.488256: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.488256: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.488257: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.488257: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.488257: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   471.488257: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   471.488257: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   471.488257: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   471.488257: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   471.488257: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.488258: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.488258: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.488258: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.488258: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.488258: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   471.488258: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   471.488258: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   471.488258: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.488259: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   471.488259: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.488259: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.488259: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.488259: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.488259: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.488259: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   471.488259: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   471.488260: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   471.488260: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   471.488260: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=471160614645
 qemu-system-x86-14685 [023] d..h1..   471.488260: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   471.488260: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   471.488260: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   471.488260: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   471.488260: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   471.488261: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.488261: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.488261: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.488261: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.488261: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   471.488261: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   471.488261: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   471.488262: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   471.488262: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.488262: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.488262: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.488262: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.488262: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   471.488262: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   471.488262: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   471.488263: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   471.488263: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   471.488263: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.488263: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.488263: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.488263: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.488263: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.488263: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   471.488264: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   471.488264: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.488264: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.488264: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.488264: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.488264: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.488264: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   471.488264: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.488265: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   471.488265: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.488265: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   471.488265: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   471.488265: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   471.488265: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   471.488265: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.488265: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.488265: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   471.488266: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.488266: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.488266: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.488266: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.488266: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.488266: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.488266: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.488267: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.488267: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.488267: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.488267: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.488267: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.488267: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.488267: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.488267: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.488267: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.488268: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.488268: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.488268: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.488268: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.488268: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.488268: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   471.488268: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   471.488269: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.488269: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.488269: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.488269: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   471.488269: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   471.488269: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   471.488269: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   471.488269: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   471.488269: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   471.488270: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   471.488270: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   471.488270: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.488270: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.488270: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.488270: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   471.488270: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   471.488270: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.488271: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   471.488271: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.488271: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.488271: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.488271: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   471.488271: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.488271: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.488271: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.488271: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   471.488272: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   471.488272: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.488272: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.488272: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.488272: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.488272: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.488272: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.488272: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.488272: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.488273: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.488273: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.488273: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.488273: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.488273: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.488273: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.488273: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.488273: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.488273: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.488274: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.488274: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.488274: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.488274: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.488274: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.488274: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.488274: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.488274: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.488275: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.488275: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.488275: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.488275: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.488275: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.488275: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.963662: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.963662: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.963662: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.963663: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.963663: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   471.963663: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   471.963663: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   471.963663: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   471.963663: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   471.963663: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.963664: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.963664: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.963664: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.963664: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.963664: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   471.963664: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   471.963664: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   471.963664: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.963664: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   471.963665: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.963665: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.963665: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.963665: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.963665: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.963665: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   471.963666: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   471.963666: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   471.963666: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   471.963666: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=471636004040
 qemu-system-x86-14685 [023] d..h1..   471.963666: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   471.963666: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   471.963666: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   471.963666: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   471.963667: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   471.963667: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   471.963667: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   471.963667: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   471.963667: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   471.963667: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.963667: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   471.963667: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   471.963668: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   471.963668: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   471.963668: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035104 [ns] vruntime=348960351303 [ns]
 qemu-system-x86-14685 [023] d..h2..   471.963668: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   471.963668: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   471.963668: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   471.963668: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   471.963669: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   471.963669: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   471.963669: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   471.963669: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   471.963669: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   471.963670: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   471.963670: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   471.963670: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   471.963670: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   471.963670: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   471.963670: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   471.963670: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   471.963670: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   471.963671: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   471.963671: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   471.963671: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   471.963671: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   471.963671: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   471.963671: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   471.963671: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   471.963672: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   471.963672: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   471.963672: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   471.963672: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   471.963672: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   471.963672: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   471.963672: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.963672: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   471.963673: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.963673: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.963673: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   471.963673: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   471.963673: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   471.963673: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.963673: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.963673: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   471.963674: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   471.963674: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   471.963674: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   471.963674: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   471.963674: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   471.963674: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   471.963674: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.963674: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.963674: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.963675: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.963675: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   471.963675: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   471.963675: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.963675: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.963675: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.963675: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.963676: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.963676: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   471.963676: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.963676: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   471.963676: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   471.963676: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   471.963676: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   471.963676: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   471.963676: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   471.963677: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.963677: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.963677: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   471.963677: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   471.963677: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.963677: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   471.963677: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   471.963678: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   471.963678: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=472636000000 softexpires=472636000000
 qemu-system-x86-14685 [023] d...2..   471.963678: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   471.963678: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   471.963678: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   471.963678: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   471.963678: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   471.963679: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   471.963679: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   471.963679: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   471.963679: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   471.963679: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.963679: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.963679: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.963680: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.963680: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.963680: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.963680: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.963680: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.963680: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.963680: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.963680: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.963680: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.963681: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.963681: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.963681: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.963681: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.963681: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.963681: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.963681: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.963681: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   471.963682: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   471.963682: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.963682: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.963682: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.963682: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.963682: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.963682: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.963682: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.963683: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.963683: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.963683: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.963683: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.963683: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.963683: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.963683: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.963683: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.963683: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.963684: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.963684: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.963684: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.963684: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.963684: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.963684: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.963684: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.963684: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.963684: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.963685: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.963685: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.963685: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.963685: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.963685: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.963685: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.963685: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.963685: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.963685: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.963686: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.977523: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977523: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977524: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977524: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.977524: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.977524: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.977524: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.977524: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977524: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.977524: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.977525: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.977525: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.977525: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.977525: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.977525: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.977525: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.977525: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.977525: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.977525: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.977526: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.977526: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.977526: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   471.977526: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   471.977526: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   471.977526: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.977526: kvm_apic: apic_read APIC_TMICT = 0xb5f0
 qemu-system-x86-14685 [023] .......   471.977526: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.977527: kvm_apic: apic_write APIC_TMICT = 0xb5f0
 qemu-system-x86-14685 [023] .......   471.977527: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.977527: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   471.977527: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   471.977527: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.977527: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.977527: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.977528: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   471.977528: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   471.977528: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   471.977528: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.977528: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.977528: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.977528: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.977529: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   471.977529: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.977529: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   471.977529: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   471.977529: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   471.977529: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=471650610861 softexpires=471650610861
 qemu-system-x86-14685 [023] d...1..   471.977530: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   471.977530: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   471.977530: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.977530: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.977530: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.977530: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.977530: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.977530: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.977531: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.977531: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.977531: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.977531: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.977531: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977531: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977531: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.977531: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.977531: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.977532: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.977532: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.977532: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.977532: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.977532: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.977532: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.977532: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.977532: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.977532: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.977533: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977533: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.977533: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.977533: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.977533: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.977533: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977533: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.977533: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.977533: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.977534: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.977534: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.977538: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977538: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977538: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977538: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.977538: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   471.977538: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   471.977539: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   471.977539: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977539: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   471.977539: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.977539: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.977539: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   471.977539: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.977539: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.977540: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   471.977540: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   471.977540: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.977540: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.977540: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.977540: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.977540: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.977540: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   471.977541: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   471.977541: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   471.977541: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.977541: kvm_apic: apic_read APIC_TMICT = 0x4792
 qemu-system-x86-14685 [023] .......   471.977541: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   471.977541: kvm_apic: apic_write APIC_TMICT = 0x4792
 qemu-system-x86-14685 [023] .......   471.977541: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.977541: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   471.977541: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   471.977542: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   471.977542: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   471.977542: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   471.977542: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   471.977542: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   471.977543: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   471.977543: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   471.977543: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   471.977543: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.977543: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   471.977543: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   471.977543: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   471.977543: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   471.977543: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   471.977544: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.977544: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.977544: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   471.977544: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   471.977544: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   471.977544: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=471650174348 softexpires=471650174348
 qemu-system-x86-14685 [023] d...1..   471.977544: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   471.977544: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   471.977545: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.977545: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   471.977545: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.977545: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.977545: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   471.977545: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   471.977545: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.977545: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   471.977545: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   471.977546: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   471.977546: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977546: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977546: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.977546: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   471.977546: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.977546: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   471.977547: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.977547: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   471.977547: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.977547: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   471.977547: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.977547: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   471.977547: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   471.977547: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   471.977547: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977548: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.977548: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   471.977548: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   471.977548: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   471.977548: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   471.977548: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.977548: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   471.977548: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.977548: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   471.977549: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466763: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466764: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466764: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466764: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.466764: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.466764: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.466764: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.466765: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466765: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.466765: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.466765: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.466765: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.466765: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466765: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466765: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.466766: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.466766: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466766: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466766: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466766: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466766: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466766: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   472.466767: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   472.466767: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   472.466767: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   472.466767: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   472.466767: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   472.466767: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466767: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.466768: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466768: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   472.466768: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   472.466768: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   472.466768: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   472.466768: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   472.466768: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   472.466768: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   472.466769: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   472.466769: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466769: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466769: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.466769: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   472.466769: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   472.466769: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466769: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   472.466770: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466770: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466770: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.466770: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.466770: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.466770: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466770: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.466770: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.466770: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.466771: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466771: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466771: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466771: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466771: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.466771: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.466771: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466771: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466771: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.466772: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.466772: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.466772: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.466772: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466772: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466772: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.466772: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.466772: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.466773: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.466773: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.466773: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.466773: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466773: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.466773: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.466773: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.466773: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.466773: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466774: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466774: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466774: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.466774: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466774: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466774: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466778: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466778: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466778: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466778: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.466778: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.466778: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.466778: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.466779: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466779: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.466779: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.466779: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.466779: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.466779: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466779: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466779: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.466780: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.466780: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466780: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466780: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466780: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466780: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466780: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   472.466780: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.466781: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   472.466781: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.466781: kvm_apic: apic_read APIC_TMICT = 0x7c08
 qemu-system-x86-14685 [023] .......   472.466781: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.466781: kvm_apic: apic_write APIC_TMICT = 0x7c08
 qemu-system-x86-14685 [023] .......   472.466781: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.466781: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   472.466781: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   472.466782: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.466782: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.466782: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.466782: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   472.466782: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   472.466782: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   472.466783: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.466783: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.466783: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.466783: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.466783: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   472.466783: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.466783: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.466783: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.466784: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   472.466784: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=472139611117 softexpires=472139611117
 qemu-system-x86-14685 [023] d...1..   472.466784: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.466784: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   472.466784: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   472.466784: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.466784: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.466785: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   472.466785: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   472.466785: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466785: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.466785: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466785: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466785: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.466785: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466785: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466786: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466786: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.466786: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.466786: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466786: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466786: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.466786: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.466786: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.466786: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.466787: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466787: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466787: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.466787: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.466787: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.466787: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.466787: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.466787: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.466787: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466788: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.466788: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.466788: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.466788: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.466788: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466788: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466788: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.466788: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466788: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466789: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466792: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466792: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466793: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466793: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.466793: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.466793: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.466793: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.466793: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466793: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.466793: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.466794: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.466794: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.466794: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466794: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466794: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.466794: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.466794: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466794: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466794: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466795: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466795: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466795: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   472.466795: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.466795: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   472.466795: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.466795: kvm_apic: apic_read APIC_TMICT = 0xda0
 qemu-system-x86-14685 [023] .......   472.466795: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.466796: kvm_apic: apic_write APIC_TMICT = 0xda0
 qemu-system-x86-14685 [023] .......   472.466796: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.466796: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   472.466796: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   472.466796: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   472.466796: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   472.466796: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   472.466797: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   472.466797: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   472.466797: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   472.466797: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   472.466797: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   472.466797: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.466797: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.466798: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   472.466798: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   472.466798: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.466798: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.466798: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.466798: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   472.466798: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   472.466798: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   472.466798: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.466799: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.466799: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.466799: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.466799: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   472.466799: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.466799: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.466799: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.466799: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.466799: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.466800: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.466800: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   472.466800: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=472139174885 softexpires=472139174885
 qemu-system-x86-14685 [023] d...1..   472.466800: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.466800: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   472.466800: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   472.466800: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.466800: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.466801: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   472.466801: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   472.466801: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466801: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.466801: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466801: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466801: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.466801: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466801: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466802: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466802: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.466802: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.466802: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466802: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466802: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.466802: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.466802: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.466802: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.466803: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466803: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466803: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.466803: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.466803: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.466803: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.466803: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.466803: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.466803: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466804: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.466804: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.466804: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.466804: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.466804: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466804: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466804: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.466804: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466805: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466805: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466854: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466854: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466854: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.466855: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.466855: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.466855: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.466855: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.466855: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.466855: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.466855: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.466855: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466856: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466856: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466856: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466856: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   472.466856: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.466856: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   472.466856: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.466856: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.466857: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.466857: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.466857: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.466857: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.466857: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.466857: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   472.466857: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   472.466857: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.466858: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.466858: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=472139178191
 qemu-system-x86-14685 [023] d..h1..   472.466858: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.466858: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   472.466858: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   472.466858: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   472.466858: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.466858: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.466859: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.466859: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.466859: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.466859: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   472.466859: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   472.466859: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   472.466860: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.466860: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.466860: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.466860: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.466860: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.466860: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.466860: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.466860: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.466860: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.466861: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   472.466861: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.466861: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.466861: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.466861: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.466861: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.466861: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.466861: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.466862: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.466862: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.466862: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.466862: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.466862: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.466862: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   472.466862: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.466863: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   472.466863: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.466863: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   472.466863: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   472.466863: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   472.466863: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   472.466863: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.466863: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.466863: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   472.466864: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.466864: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.466864: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466864: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.466864: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.466864: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.466864: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.466865: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466865: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.466865: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.466865: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.466865: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.466865: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466865: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466865: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.466865: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.466866: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466866: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466866: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466866: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466866: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466866: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   472.466866: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.466866: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466867: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.466867: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466867: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   472.466867: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   472.466867: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   472.466867: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   472.466867: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   472.466867: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   472.466867: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   472.466868: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   472.466868: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466868: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466868: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.466868: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   472.466868: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   472.466868: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466869: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   472.466869: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466869: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466869: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.466869: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.466869: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.466869: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466869: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.466869: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.466870: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.466870: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466870: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466870: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466870: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466870: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.466870: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.466870: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466870: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466871: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.466871: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.466871: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.466871: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.466871: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466871: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466871: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.466871: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.466871: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.466872: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.466872: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.466872: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.466872: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466872: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.466872: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.466872: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.466872: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.466872: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466873: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466873: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.466873: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466873: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466873: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466876: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466876: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466877: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466877: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.466877: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.466877: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.466877: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.466877: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466877: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.466877: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.466878: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.466878: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.466878: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466878: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466878: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.466878: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.466878: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466878: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466878: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466879: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466879: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466879: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   472.466879: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.466879: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   472.466879: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.466879: kvm_apic: apic_read APIC_TMICT = 0x63ec
 qemu-system-x86-14685 [023] .......   472.466880: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.466880: kvm_apic: apic_write APIC_TMICT = 0x63ec
 qemu-system-x86-14685 [023] .......   472.466880: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.466880: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   472.466880: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   472.466880: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.466880: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.466880: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.466881: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   472.466881: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   472.466881: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   472.466881: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.466881: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.466881: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.466881: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.466881: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   472.466881: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.466882: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.466882: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.466882: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.466882: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.466882: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.466882: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   472.466882: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=472139610778 softexpires=472139610778
 qemu-system-x86-14685 [023] d...1..   472.466882: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.466883: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   472.466883: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   472.466883: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.466883: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.466883: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   472.466883: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   472.466883: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466883: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.466884: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466884: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466884: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.466884: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.466884: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466884: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.466884: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.466884: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.466884: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466885: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466885: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.466885: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.466885: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.466885: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.466885: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466885: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.466885: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.466885: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.466886: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.466886: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.466886: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.466886: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.466886: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466886: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.466886: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.466886: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.466886: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.466887: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.466887: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466887: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.466887: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466887: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.466887: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.467290: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.467290: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.467291: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.467291: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.467291: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.467291: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.467291: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.467291: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.467291: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.467292: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.467292: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.467292: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.467292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.467292: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.467292: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   472.467292: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.467292: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   472.467293: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.467293: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.467293: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.467293: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.467293: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.467293: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.467294: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.467294: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   472.467294: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   472.467294: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.467294: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.467294: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=472139614775
 qemu-system-x86-14685 [023] d..h1..   472.467294: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.467294: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   472.467295: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   472.467295: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   472.467295: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.467295: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.467295: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.467295: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.467295: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.467295: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   472.467296: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   472.467296: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   472.467296: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.467296: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.467296: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.467296: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.467296: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.467296: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.467297: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.467297: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.467297: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.467297: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   472.467297: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.467297: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.467297: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.467297: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.467298: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.467298: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.467298: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.467298: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.467298: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.467298: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.467298: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.467298: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.467298: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   472.467299: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.467299: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   472.467299: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.467299: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   472.467299: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   472.467299: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   472.467299: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   472.467299: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.467300: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.467300: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   472.467300: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.467300: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.467300: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.467300: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.467300: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.467301: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.467301: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.467301: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.467301: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.467301: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.467301: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.467301: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.467301: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.467301: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.467302: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.467302: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.467302: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.467302: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.467302: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.467302: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.467302: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.467302: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   472.467303: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.467303: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.467303: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.467303: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.467303: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   472.467303: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   472.467303: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   472.467303: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   472.467304: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   472.467304: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   472.467304: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   472.467304: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   472.467304: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.467304: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.467304: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.467304: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   472.467305: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   472.467305: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.467305: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   472.467305: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.467305: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.467305: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.467305: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.467305: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.467305: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.467306: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.467306: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.467306: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.467306: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.467306: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.467306: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.467306: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.467306: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.467306: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.467307: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.467307: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.467307: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.467307: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.467307: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.467307: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.467307: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.467307: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.467308: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.467308: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.467308: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.467308: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.467308: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.467308: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.467308: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.467308: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.467308: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.467309: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.467309: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.467309: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.467309: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.467309: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.467309: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.467309: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.467309: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487712: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487712: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487712: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487712: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.487712: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.487712: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.487712: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.487712: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487713: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.487713: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.487713: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.487713: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.487713: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487713: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487713: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.487713: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.487713: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487714: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487714: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487714: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487714: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487714: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   472.487714: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.487714: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   472.487714: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.487715: kvm_apic: apic_read APIC_TMICT = 0x8c5b
 qemu-system-x86-14685 [023] .......   472.487715: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.487715: kvm_apic: apic_write APIC_TMICT = 0x8c5b
 qemu-system-x86-14685 [023] .......   472.487715: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.487715: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   472.487715: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   472.487715: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.487715: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.487716: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.487716: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   472.487716: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   472.487716: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   472.487716: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.487716: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.487716: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.487716: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.487717: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   472.487717: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.487717: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.487717: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.487717: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.487717: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.487717: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.487717: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   472.487718: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=472160610843 softexpires=472160610843
 qemu-system-x86-14685 [023] d...1..   472.487718: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.487718: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   472.487718: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   472.487718: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.487718: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.487718: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   472.487719: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   472.487719: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487719: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.487719: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487719: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487719: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.487719: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487719: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487719: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487720: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.487720: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.487720: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487720: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487720: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.487720: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.487720: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.487720: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.487720: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487721: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487721: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.487721: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.487721: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.487721: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.487721: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.487721: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.487721: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487721: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.487722: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.487722: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.487722: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.487722: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487722: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487722: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.487722: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487722: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487723: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487726: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487726: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487726: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487726: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.487726: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.487726: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.487727: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.487727: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487727: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.487727: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.487727: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.487727: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.487727: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487727: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487728: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.487728: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.487728: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487728: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487728: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487728: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487728: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487728: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   472.487729: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.487729: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   472.487729: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.487729: kvm_apic: apic_read APIC_TMICT = 0x1e09
 qemu-system-x86-14685 [023] .......   472.487729: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.487729: kvm_apic: apic_write APIC_TMICT = 0x1e09
 qemu-system-x86-14685 [023] .......   472.487729: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.487729: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   472.487729: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   472.487730: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   472.487730: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   472.487730: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   472.487730: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   472.487730: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   472.487730: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   472.487730: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   472.487730: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   472.487731: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.487731: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.487731: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   472.487731: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   472.487731: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.487731: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.487731: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.487731: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   472.487732: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   472.487732: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   472.487732: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.487732: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.487732: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.487732: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.487732: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   472.487732: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.487733: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.487733: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.487733: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.487733: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.487733: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.487733: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   472.487733: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=472160174746 softexpires=472160174746
 qemu-system-x86-14685 [023] d...1..   472.487733: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.487734: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   472.487734: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   472.487734: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.487734: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.487734: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   472.487734: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   472.487734: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487734: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.487735: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487735: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487735: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.487735: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487735: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487735: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487735: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.487735: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.487735: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487736: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487736: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.487736: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.487736: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.487736: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.487736: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487736: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487736: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.487736: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.487737: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.487737: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.487737: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.487737: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.487737: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487737: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.487737: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.487737: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.487737: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.487738: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487738: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487738: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.487738: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487738: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487738: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487855: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487855: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487855: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.487855: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.487855: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.487855: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.487856: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.487856: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.487856: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.487856: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.487856: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487856: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487857: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487857: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487857: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   472.487857: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.487857: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   472.487857: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.487857: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.487857: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.487857: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.487858: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.487858: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.487858: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.487858: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   472.487858: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   472.487858: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.487858: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.487858: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=472160178280
 qemu-system-x86-14685 [023] d..h1..   472.487859: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.487859: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   472.487859: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   472.487859: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   472.487859: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.487859: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.487859: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.487859: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.487859: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.487860: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   472.487860: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   472.487860: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   472.487860: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.487860: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.487860: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.487860: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.487861: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.487861: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.487861: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.487861: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.487861: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.487861: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   472.487861: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.487861: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.487861: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.487862: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.487862: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.487862: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.487862: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.487862: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.487862: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.487862: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.487862: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.487863: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.487863: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   472.487863: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.487863: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   472.487863: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.487863: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   472.487863: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   472.487863: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   472.487864: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   472.487864: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.487864: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.487864: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   472.487864: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.487864: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.487864: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487864: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.487865: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.487865: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.487865: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.487865: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487865: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.487865: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.487865: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.487865: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.487865: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487866: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487866: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.487866: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.487866: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487866: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487866: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487866: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487866: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487866: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   472.487867: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.487867: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487867: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.487867: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487867: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   472.487867: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   472.487867: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   472.487868: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   472.487868: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   472.487868: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   472.487868: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   472.487868: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   472.487868: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487868: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487868: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.487869: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   472.487869: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   472.487869: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487869: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   472.487869: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487869: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487869: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.487869: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.487870: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.487870: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487870: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.487870: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.487870: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.487870: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487870: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487870: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487870: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487871: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.487871: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.487871: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487871: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487871: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.487871: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.487871: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.487871: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.487871: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487872: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487872: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.487872: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.487872: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.487872: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.487872: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.487872: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.487872: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487872: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.487873: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.487873: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.487873: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.487873: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487873: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487873: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.487873: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487873: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487874: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487877: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487877: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487877: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487877: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.487877: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.487877: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.487878: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.487878: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487878: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.487878: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.487878: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.487878: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.487878: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487878: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487879: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.487879: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.487879: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487879: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487879: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487879: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487879: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487879: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   472.487880: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.487880: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   472.487880: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.487880: kvm_apic: apic_read APIC_TMICT = 0x63fb
 qemu-system-x86-14685 [023] .......   472.487880: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.487880: kvm_apic: apic_write APIC_TMICT = 0x63fb
 qemu-system-x86-14685 [023] .......   472.487880: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.487880: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   472.487881: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   472.487881: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.487881: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.487881: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.487881: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   472.487881: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   472.487881: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   472.487881: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.487881: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.487882: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.487882: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.487882: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   472.487882: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.487882: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.487882: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.487882: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.487882: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.487882: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.487883: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   472.487883: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=472160610760 softexpires=472160610760
 qemu-system-x86-14685 [023] d...1..   472.487883: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.487883: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   472.487883: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   472.487883: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.487883: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.487884: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   472.487884: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   472.487884: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487884: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.487884: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487884: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487884: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.487884: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.487885: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487885: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.487885: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.487885: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.487885: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487885: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487885: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.487885: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.487885: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.487886: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.487886: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487886: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.487886: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.487886: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.487886: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.487886: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.487886: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.487887: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.487887: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487887: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.487887: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.487887: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.487887: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.487887: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.487887: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487887: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.487888: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487888: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.487888: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.488291: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.488291: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.488291: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.488292: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.488292: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.488292: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.488292: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.488292: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.488292: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.488292: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.488292: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.488293: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.488293: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.488293: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.488293: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   472.488293: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.488293: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   472.488293: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.488293: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.488294: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.488294: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.488294: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.488294: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.488294: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.488294: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   472.488294: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   472.488294: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.488295: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.488295: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=472160614478
 qemu-system-x86-14685 [023] d..h1..   472.488295: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.488295: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   472.488295: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   472.488295: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   472.488295: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.488295: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.488296: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.488296: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.488296: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.488296: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   472.488296: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   472.488296: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   472.488296: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.488296: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.488297: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.488297: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.488297: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.488297: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.488297: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.488297: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.488297: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.488297: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   472.488298: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.488298: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.488298: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.488298: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.488298: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.488298: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.488298: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.488298: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.488299: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.488299: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.488299: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.488299: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.488299: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   472.488299: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.488299: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   472.488299: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.488299: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   472.488300: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   472.488300: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   472.488300: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   472.488300: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.488300: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.488300: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   472.488300: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.488300: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.488301: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.488301: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.488301: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.488301: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.488301: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.488301: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.488301: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.488302: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.488302: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.488302: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.488302: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.488302: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.488302: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.488302: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.488302: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.488302: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.488303: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.488303: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.488303: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.488303: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   472.488303: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.488303: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.488303: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.488304: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.488304: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   472.488304: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   472.488304: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   472.488304: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   472.488304: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   472.488304: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   472.488304: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   472.488304: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   472.488305: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.488305: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.488305: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.488305: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   472.488305: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   472.488305: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.488305: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   472.488306: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.488306: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.488306: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.488306: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.488306: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.488306: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.488306: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.488306: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.488306: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.488307: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.488307: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.488307: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.488307: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.488307: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.488307: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.488307: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.488307: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.488307: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.488308: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.488308: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.488308: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.488308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.488308: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.488308: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.488308: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.488308: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.488308: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.488309: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.488309: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.488309: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.488309: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.488309: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.488309: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.488309: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.488309: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.488309: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.488310: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.488310: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.488310: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.488310: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.963697: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.963697: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.963697: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.963698: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.963698: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.963698: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.963698: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.963698: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.963698: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.963698: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.963698: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.963699: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.963699: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.963699: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.963699: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   472.963699: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.963699: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   472.963699: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.963699: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.963700: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.963700: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.963700: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.963700: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.963700: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.963700: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   472.963700: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   472.963701: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.963701: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.963701: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=472636003953
 qemu-system-x86-14685 [023] d..h1..   472.963701: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.963701: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   472.963701: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   472.963701: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   472.963702: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   472.963702: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   472.963702: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   472.963702: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   472.963702: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   472.963702: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.963702: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   472.963702: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   472.963703: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   472.963703: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   472.963703: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000034934 [ns] vruntime=349960386237 [ns]
 qemu-system-x86-14685 [023] d..h2..   472.963703: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   472.963703: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   472.963703: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   472.963703: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   472.963704: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   472.963704: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   472.963704: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   472.963704: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   472.963704: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   472.963705: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   472.963705: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   472.963705: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   472.963705: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   472.963705: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   472.963705: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   472.963705: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   472.963706: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   472.963706: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   472.963706: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   472.963706: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   472.963706: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   472.963706: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   472.963707: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   472.963707: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   472.963707: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   472.963707: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   472.963707: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   472.963707: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   472.963707: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   472.963708: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.963708: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.963708: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.963708: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.963708: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.963708: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   472.963708: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.963708: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.963709: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.963709: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.963709: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.963709: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.963709: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.963709: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.963709: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.963709: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   472.963709: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.963710: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.963710: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.963710: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.963710: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.963710: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.963710: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.963710: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.963710: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.963711: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.963711: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.963711: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.963711: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   472.963711: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.963711: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   472.963711: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.963711: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   472.963712: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   472.963712: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   472.963712: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   472.963712: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.963712: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.963712: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   472.963712: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.963712: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.963712: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   472.963713: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   472.963713: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   472.963713: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=473636000000 softexpires=473636000000
 qemu-system-x86-14685 [023] d...2..   472.963713: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   472.963713: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   472.963713: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   472.963713: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   472.963714: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   472.963714: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   472.963714: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   472.963714: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.963714: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.963714: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.963714: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.963715: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.963715: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.963715: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.963715: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.963715: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.963715: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.963715: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.963715: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.963715: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.963716: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.963716: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.963716: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.963716: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.963716: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.963716: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.963716: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.963716: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.963717: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   472.963717: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.963717: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.963717: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.963717: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.963717: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.963717: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.963717: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.963718: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.963718: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.963718: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.963718: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.963718: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.963718: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.963718: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.963718: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.963718: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.963719: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.963719: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.963719: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.963719: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.963719: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.963719: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.963719: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.963720: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.963720: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.963720: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.963720: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.963720: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.963720: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.963720: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.963720: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.963720: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.963721: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.963721: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.963721: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.963721: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977776: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977776: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977776: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977777: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.977777: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.977777: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.977777: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.977777: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977777: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.977777: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.977777: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.977777: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.977778: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977778: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977778: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.977778: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.977778: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977778: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977778: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977778: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977779: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977779: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   472.977779: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.977779: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   472.977779: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.977779: kvm_apic: apic_read APIC_TMICT = 0x80c7
 qemu-system-x86-14685 [023] .......   472.977779: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.977779: kvm_apic: apic_write APIC_TMICT = 0x80c7
 qemu-system-x86-14685 [023] .......   472.977780: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.977780: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   472.977780: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   472.977780: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.977780: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.977780: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.977780: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   472.977781: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   472.977781: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   472.977781: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.977781: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.977781: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.977781: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.977781: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   472.977781: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.977782: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.977782: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.977782: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.977782: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.977782: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.977782: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   472.977782: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=472650610956 softexpires=472650610956
 qemu-system-x86-14685 [023] d...1..   472.977783: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.977783: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   472.977783: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   472.977783: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.977783: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.977783: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   472.977783: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   472.977784: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977784: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.977784: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977784: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977784: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.977784: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977784: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977784: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977784: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.977785: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.977785: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977785: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977785: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.977785: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.977785: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.977785: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.977785: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977785: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977786: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.977786: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.977786: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.977786: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.977786: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.977786: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.977786: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977786: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.977786: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.977786: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.977787: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.977787: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977787: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977787: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.977787: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977787: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977787: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977791: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977791: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977792: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977792: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.977792: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.977792: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.977792: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.977792: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977793: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.977793: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.977793: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.977793: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.977793: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977793: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977793: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.977793: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.977793: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977794: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977794: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977794: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977794: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977794: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   472.977794: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.977794: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   472.977794: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.977795: kvm_apic: apic_read APIC_TMICT = 0x1240
 qemu-system-x86-14685 [023] .......   472.977795: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.977795: kvm_apic: apic_write APIC_TMICT = 0x1240
 qemu-system-x86-14685 [023] .......   472.977795: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.977795: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   472.977795: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   472.977795: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   472.977795: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   472.977796: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   472.977796: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   472.977796: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   472.977796: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   472.977796: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   472.977796: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   472.977796: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.977796: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.977797: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   472.977797: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   472.977797: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.977797: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.977797: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.977797: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   472.977797: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   472.977797: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   472.977797: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.977798: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.977798: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.977798: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.977798: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   472.977798: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.977798: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.977798: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.977798: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.977799: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.977799: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.977799: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   472.977799: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=472650174976 softexpires=472650174976
 qemu-system-x86-14685 [023] d...1..   472.977799: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.977799: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   472.977799: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   472.977799: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.977800: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.977800: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   472.977800: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   472.977800: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977800: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.977800: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977800: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977800: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.977801: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977801: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977801: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977801: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.977801: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.977801: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977801: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977801: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.977801: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.977802: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.977802: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.977802: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977802: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977802: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.977802: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.977802: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.977802: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.977802: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.977803: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.977803: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977803: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.977803: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.977803: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.977803: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.977803: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977803: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977803: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.977804: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977804: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977804: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977872: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977872: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977873: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.977873: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.977873: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.977873: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.977873: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.977873: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.977873: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.977873: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.977874: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977874: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977874: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977874: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977874: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   472.977874: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.977874: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   472.977874: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.977875: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.977875: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.977875: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.977875: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.977875: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.977875: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.977875: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   472.977876: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   472.977876: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.977876: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.977876: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=472650178489
 qemu-system-x86-14685 [023] d..h1..   472.977876: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.977876: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   472.977876: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   472.977876: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   472.977876: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.977877: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.977877: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.977877: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.977877: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.977877: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   472.977877: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   472.977877: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   472.977878: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.977878: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.977878: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.977878: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.977878: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.977878: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.977878: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.977878: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.977878: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.977879: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   472.977879: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.977879: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.977879: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.977879: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.977879: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.977879: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.977879: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.977879: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.977880: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.977880: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.977880: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.977880: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.977880: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   472.977880: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.977880: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   472.977881: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.977881: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   472.977881: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   472.977881: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   472.977881: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   472.977881: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.977881: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.977881: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   472.977881: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.977882: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.977882: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977882: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.977882: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.977882: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.977882: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.977882: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977882: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.977883: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.977883: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.977883: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.977883: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977883: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977883: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.977883: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.977883: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977883: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977884: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977884: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977884: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977884: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   472.977884: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.977884: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977884: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.977885: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977885: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   472.977885: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   472.977885: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   472.977885: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   472.977885: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   472.977885: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   472.977885: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   472.977885: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   472.977886: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977886: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977886: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.977886: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   472.977886: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   472.977886: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977886: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   472.977887: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977887: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977887: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.977887: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.977887: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.977887: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977887: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.977887: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.977887: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.977888: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977888: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977888: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977888: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977888: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.977888: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.977888: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977888: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977889: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.977889: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.977889: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.977889: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.977889: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977889: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977889: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.977889: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.977889: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.977890: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.977890: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.977890: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.977890: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977890: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.977890: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.977890: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.977890: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.977890: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977891: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977891: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.977891: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977891: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977891: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977894: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977895: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977895: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977895: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.977895: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.977895: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.977895: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.977895: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977895: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.977896: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.977896: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.977896: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.977896: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977896: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977896: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.977896: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.977896: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977897: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977897: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977897: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977897: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977897: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   472.977897: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.977897: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   472.977897: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.977898: kvm_apic: apic_read APIC_TMICT = 0x63e1
 qemu-system-x86-14685 [023] .......   472.977898: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.977898: kvm_apic: apic_write APIC_TMICT = 0x63e1
 qemu-system-x86-14685 [023] .......   472.977898: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.977898: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   472.977898: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   472.977898: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.977898: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.977899: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.977899: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   472.977899: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   472.977899: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   472.977899: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.977899: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.977899: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.977899: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.977899: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   472.977900: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.977900: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.977900: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.977900: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.977900: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.977900: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.977900: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   472.977900: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=472650610799 softexpires=472650610799
 qemu-system-x86-14685 [023] d...1..   472.977901: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.977901: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   472.977901: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   472.977901: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.977901: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.977901: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   472.977901: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   472.977902: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977902: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.977902: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977902: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977902: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.977902: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.977902: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977902: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.977903: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.977903: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.977903: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977903: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977903: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.977903: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.977903: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.977903: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.977903: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977904: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.977904: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.977904: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.977904: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.977904: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.977904: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.977904: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.977904: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977904: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.977905: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.977905: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.977905: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.977905: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.977905: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977905: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.977905: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977905: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.977906: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.978308: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978308: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978309: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.978309: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.978309: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.978309: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.978309: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.978309: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.978309: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.978309: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.978310: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.978310: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.978310: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.978310: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.978310: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   472.978310: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.978310: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   472.978310: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.978311: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.978311: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.978311: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.978311: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.978311: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.978311: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.978311: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   472.978311: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   472.978312: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.978312: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.978312: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=472650614473
 qemu-system-x86-14685 [023] d..h1..   472.978312: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.978312: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   472.978312: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   472.978312: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   472.978312: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.978313: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.978313: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.978313: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.978313: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.978313: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   472.978313: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   472.978313: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   472.978313: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.978314: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.978314: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.978314: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.978314: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.978314: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.978314: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.978314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.978314: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.978315: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   472.978315: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.978315: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.978315: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.978315: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.978315: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.978315: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.978315: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.978315: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.978316: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.978316: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.978316: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.978316: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.978316: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   472.978316: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.978316: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   472.978316: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.978317: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   472.978317: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   472.978317: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   472.978317: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   472.978317: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.978317: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.978317: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   472.978317: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.978317: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.978318: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978318: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.978318: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.978318: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.978318: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.978318: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978318: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.978319: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.978319: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.978319: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.978319: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.978319: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.978319: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.978319: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.978319: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978319: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.978320: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.978320: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978320: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.978320: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   472.978320: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.978320: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978320: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.978321: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978321: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   472.978321: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   472.978321: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   472.978321: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   472.978321: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   472.978321: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   472.978321: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   472.978322: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   472.978322: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978322: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978322: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.978322: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   472.978322: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   472.978322: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978322: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   472.978323: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978323: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978323: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.978323: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.978323: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.978323: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978323: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.978323: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.978323: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.978324: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978324: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978324: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.978324: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.978324: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.978324: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.978324: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978324: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978324: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.978325: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.978325: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.978325: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.978325: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.978325: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.978325: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.978325: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.978325: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.978325: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.978326: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.978326: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.978326: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978326: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.978326: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.978326: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.978326: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.978326: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978327: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.978327: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.978327: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.978327: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.978327: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.978886: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978886: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978886: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978886: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.978886: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.978886: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.978886: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.978887: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978887: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.978887: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.978887: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.978887: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.978887: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.978887: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.978887: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.978888: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.978888: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978888: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.978888: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.978888: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978888: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.978888: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   472.978888: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.978889: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   472.978889: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.978889: kvm_apic: apic_read APIC_TMICT = 0x660a
 qemu-system-x86-14685 [023] .......   472.978889: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   472.978889: kvm_apic: apic_write APIC_TMICT = 0x660a
 qemu-system-x86-14685 [023] .......   472.978889: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.978889: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   472.978889: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   472.978890: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   472.978890: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.978890: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   472.978890: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   472.978890: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   472.978890: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   472.978890: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.978890: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.978891: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.978891: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   472.978891: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   472.978891: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.978891: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.978891: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.978891: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.978892: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   472.978892: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   472.978892: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   472.978892: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=472651610936 softexpires=472651610936
 qemu-system-x86-14685 [023] d...1..   472.978892: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   472.978892: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   472.978892: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   472.978892: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.978892: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   472.978893: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   472.978893: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   472.978893: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978893: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.978893: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978893: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978893: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.978894: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.978894: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.978894: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.978894: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.978894: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.978894: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978894: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978894: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.978895: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.978895: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.978895: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.978895: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.978895: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.978895: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.978895: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.978895: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.978895: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.978896: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.978896: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.978896: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978896: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.978896: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.978896: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.978896: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.978896: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.978897: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.978897: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.978897: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.978897: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.978897: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.979308: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.979309: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.979309: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.979309: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.979309: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.979309: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.979309: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   472.979310: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   472.979310: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.979310: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.979310: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.979310: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.979310: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.979310: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.979310: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   472.979310: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   472.979311: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   472.979311: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.979311: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.979311: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.979311: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.979311: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.979311: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.979311: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.979312: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   472.979312: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   472.979312: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.979312: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   472.979312: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=472651614700
 qemu-system-x86-14685 [023] d..h1..   472.979312: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.979312: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   472.979313: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   472.979313: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   472.979313: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   472.979313: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.979313: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   472.979313: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.979313: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.979313: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   472.979313: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   472.979314: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   472.979314: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   472.979314: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   472.979314: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.979314: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.979314: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   472.979314: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.979315: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   472.979315: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.979315: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   472.979315: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   472.979315: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   472.979315: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.979315: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.979315: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.979315: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.979316: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.979316: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   472.979316: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.979316: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.979316: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.979316: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.979316: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.979317: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   472.979317: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.979317: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   472.979317: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   472.979317: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   472.979317: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   472.979317: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   472.979317: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   472.979317: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.979318: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   472.979318: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   472.979318: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   472.979318: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   472.979318: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.979318: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.979318: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   472.979319: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   472.979319: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   472.979319: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.979319: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   472.979319: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.979319: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.979319: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   472.979319: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.979320: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.979320: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   472.979320: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   472.979320: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.979320: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.979320: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.979320: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.979320: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.979321: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   472.979321: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   472.979321: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.979321: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   472.979321: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.979321: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   472.979321: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   472.979321: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   472.979322: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   472.979322: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   472.979322: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   472.979322: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   472.979322: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   472.979322: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.979322: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.979322: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   472.979323: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   472.979323: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   472.979323: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.979323: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   472.979323: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.979323: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.979323: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.979323: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.979324: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.979324: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.979324: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.979324: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   472.979324: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   472.979324: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.979324: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   472.979324: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.979324: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   472.979324: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   472.979325: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   472.979325: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.979325: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.979325: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.979325: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   472.979325: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.979325: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   472.979325: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.979325: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   472.979326: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.979326: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   472.979326: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.979326: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   472.979326: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   472.979326: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   472.979326: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.979326: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.979327: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   472.979327: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   472.979327: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   472.979327: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   472.979327: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.979327: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   472.979327: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.979327: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   472.979327: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.468543: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468543: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468543: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468543: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.468543: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.468543: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   473.468543: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   473.468544: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468544: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   473.468544: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.468544: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.468544: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.468544: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.468544: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.468544: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   473.468545: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   473.468545: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468545: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468545: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468545: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468545: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468545: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   473.468545: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   473.468546: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   473.468546: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   473.468546: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   473.468546: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   473.468546: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468546: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   473.468546: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468547: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468547: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   473.468547: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468547: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468547: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468547: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   473.468547: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   473.468547: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468547: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468548: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.468548: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.468548: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.468548: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.468548: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.468548: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.468548: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.468548: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.468549: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.468549: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.468549: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   473.468549: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.468549: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468549: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.468549: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.468549: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   473.468549: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   473.468550: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468550: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.468550: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.468550: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   473.468550: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.468550: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.468550: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.468578: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468579: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468579: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468579: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.468579: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.468579: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   473.468579: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   473.468579: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468579: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   473.468580: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.468580: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.468580: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.468580: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.468580: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.468580: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   473.468580: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   473.468580: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468580: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468581: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468581: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468581: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468581: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   473.468581: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   473.468581: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   473.468581: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   473.468582: kvm_apic: apic_read APIC_TMICT = 0xb53c
 qemu-system-x86-14685 [023] .......   473.468582: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   473.468582: kvm_apic: apic_write APIC_TMICT = 0xb53c
 qemu-system-x86-14685 [023] .......   473.468582: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   473.468582: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   473.468582: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   473.468582: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   473.468582: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   473.468583: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   473.468583: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   473.468583: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   473.468583: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   473.468583: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   473.468583: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.468583: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.468584: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.468584: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   473.468584: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   473.468584: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   473.468584: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   473.468584: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   473.468584: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=473141610892 softexpires=473141610892
 qemu-system-x86-14685 [023] d...1..   473.468585: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   473.468585: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   473.468585: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468585: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   473.468585: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468585: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468585: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   473.468585: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468586: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468586: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468586: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   473.468586: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   473.468586: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468586: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468586: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.468586: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.468586: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.468587: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.468587: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.468587: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.468587: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.468587: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.468587: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.468587: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.468587: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   473.468587: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.468587: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468588: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.468588: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.468588: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   473.468588: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   473.468588: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468588: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.468588: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   473.468588: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.468589: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.468589: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.468593: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468593: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468593: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468593: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.468593: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.468593: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   473.468594: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   473.468594: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468594: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   473.468594: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.468594: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.468594: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.468594: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.468595: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.468595: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   473.468595: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   473.468595: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468595: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468595: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468595: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468595: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468595: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   473.468596: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   473.468596: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   473.468596: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   473.468596: kvm_apic: apic_read APIC_TMICT = 0x46ef
 qemu-system-x86-14685 [023] .......   473.468596: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   473.468596: kvm_apic: apic_write APIC_TMICT = 0x46ef
 qemu-system-x86-14685 [023] .......   473.468596: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   473.468596: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   473.468597: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   473.468597: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   473.468597: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   473.468597: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   473.468597: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   473.468597: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   473.468598: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   473.468598: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   473.468598: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   473.468598: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   473.468598: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   473.468598: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   473.468598: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   473.468598: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   473.468599: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   473.468599: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.468599: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.468599: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.468599: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   473.468599: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   473.468599: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=473141174608 softexpires=473141174608
 qemu-system-x86-14685 [023] d...1..   473.468599: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   473.468599: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   473.468600: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468600: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   473.468600: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468600: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468600: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   473.468600: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.468600: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468600: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.468600: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   473.468601: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   473.468601: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468601: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468601: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.468601: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.468601: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.468601: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.468601: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.468601: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.468602: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.468602: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.468602: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.468602: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.468602: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   473.468602: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.468602: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468602: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.468602: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.468603: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   473.468603: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   473.468603: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.468603: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.468603: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   473.468603: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.468603: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.468603: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.957818: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957818: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957819: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957819: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.957819: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.957819: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   473.957819: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   473.957819: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957819: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   473.957820: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.957820: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.957820: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.957820: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.957820: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.957820: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   473.957820: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   473.957820: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957820: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.957821: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.957821: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957821: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.957821: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   473.957821: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   473.957821: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   473.957821: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   473.957822: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   473.957822: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   473.957822: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957822: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   473.957822: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957822: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   473.957822: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   473.957823: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   473.957823: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   473.957823: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   473.957823: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   473.957823: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   473.957823: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   473.957823: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957824: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957824: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   473.957824: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   473.957824: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   473.957824: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957824: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   473.957824: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957824: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957825: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   473.957825: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   473.957825: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   473.957825: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957825: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   473.957825: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   473.957825: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   473.957825: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957825: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957826: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.957826: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.957826: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   473.957826: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   473.957826: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957826: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957826: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.957826: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.957826: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.957827: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.957827: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.957827: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.957827: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.957827: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.957827: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.957827: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.957827: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   473.957827: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.957828: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957828: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.957828: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.957828: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   473.957828: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   473.957828: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957828: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.957828: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.957829: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   473.957829: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.957829: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.957829: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.957833: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957833: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957833: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957833: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.957833: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.957834: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   473.957834: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   473.957834: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957834: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   473.957834: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.957834: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.957834: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.957834: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.957835: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.957835: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   473.957835: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   473.957835: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957835: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.957835: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.957835: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957835: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.957835: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   473.957836: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   473.957836: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   473.957836: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   473.957836: kvm_apic: apic_read APIC_TMICT = 0x7b4b
 qemu-system-x86-14685 [023] .......   473.957836: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   473.957836: kvm_apic: apic_write APIC_TMICT = 0x7b4b
 qemu-system-x86-14685 [023] .......   473.957836: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   473.957837: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   473.957837: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   473.957837: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   473.957837: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   473.957837: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   473.957838: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   473.957838: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   473.957838: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   473.957838: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   473.957838: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.957838: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.957838: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.957838: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   473.957839: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   473.957839: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   473.957839: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   473.957839: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   473.957839: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=473630611261 softexpires=473630611261
 qemu-system-x86-14685 [023] d...1..   473.957839: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   473.957839: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   473.957839: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   473.957840: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   473.957840: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   473.957840: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   473.957840: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   473.957840: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957840: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   473.957840: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957841: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957841: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   473.957841: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.957841: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.957841: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.957841: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   473.957841: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   473.957841: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957842: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957842: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.957842: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.957842: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.957842: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.957842: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.957842: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.957842: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.957843: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.957843: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.957843: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.957843: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   473.957843: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.957843: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957843: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.957843: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.957843: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   473.957844: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   473.957844: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.957844: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.957844: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   473.957844: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.957844: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.957844: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.958343: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.958343: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.958343: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   473.958344: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   473.958344: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   473.958344: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   473.958344: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   473.958344: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   473.958344: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   473.958344: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.958344: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.958345: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.958345: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.958345: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.958345: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   473.958345: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   473.958345: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   473.958345: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   473.958345: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   473.958345: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   473.958346: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   473.958346: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   473.958346: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   473.958346: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   473.958346: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   473.958346: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   473.958346: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   473.958347: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   473.958347: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=473630614921
 qemu-system-x86-14685 [023] d..h1..   473.958347: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   473.958347: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   473.958347: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   473.958347: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   473.958347: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   473.958347: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   473.958348: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   473.958348: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   473.958348: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   473.958348: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   473.958348: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   473.958348: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   473.958348: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   473.958348: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   473.958349: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   473.958349: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   473.958349: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   473.958349: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   473.958349: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   473.958349: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   473.958349: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   473.958349: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   473.958350: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   473.958350: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   473.958350: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   473.958350: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   473.958350: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   473.958350: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   473.958350: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   473.958350: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   473.958350: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   473.958351: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   473.958351: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   473.958351: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   473.958351: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   473.958351: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   473.958351: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   473.958351: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   473.958352: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   473.958352: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   473.958352: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   473.958352: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   473.958352: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   473.958352: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   473.958352: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   473.958352: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   473.958353: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   473.958353: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.958353: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.958353: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.958353: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   473.958353: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   473.958353: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.958354: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   473.958354: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.958354: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.958354: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.958354: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.958354: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.958354: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   473.958354: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   473.958355: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.958355: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.958355: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.958355: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.958355: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.958355: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   473.958355: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   473.958356: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.958356: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   473.958356: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.958356: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   473.958356: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   473.958356: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   473.958356: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   473.958356: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   473.958356: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   473.958357: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   473.958357: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   473.958357: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.958357: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.958357: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   473.958357: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   473.958357: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   473.958357: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.958358: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   473.958358: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.958358: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.958358: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   473.958358: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   473.958358: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   473.958358: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.958358: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   473.958358: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   473.958359: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   473.958359: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.958359: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.958359: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.958359: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.958359: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   473.958359: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   473.958359: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.958359: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.958360: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.958360: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.958360: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.958360: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.958360: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.958360: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.958360: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.958360: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.958360: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.958361: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.958361: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   473.958361: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.958361: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.958361: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.958361: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.958361: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   473.958361: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   473.958362: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.958362: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.958362: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   473.958362: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.958362: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.958362: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.963732: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.963732: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.963732: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   473.963732: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   473.963733: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   473.963733: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   473.963733: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   473.963733: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   473.963733: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   473.963733: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.963733: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.963733: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.963734: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.963734: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.963734: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   473.963734: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   473.963734: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   473.963734: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   473.963734: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   473.963734: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   473.963734: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   473.963735: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   473.963735: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   473.963735: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   473.963735: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   473.963735: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   473.963735: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   473.963736: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   473.963736: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=473636003699
 qemu-system-x86-14685 [023] d..h1..   473.963736: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   473.963736: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   473.963736: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   473.963736: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   473.963736: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   473.963736: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   473.963737: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   473.963737: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   473.963737: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   473.963737: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   473.963737: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   473.963737: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   473.963737: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   473.963738: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   473.963738: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000034814 [ns] vruntime=350960421051 [ns]
 qemu-system-x86-14685 [023] d..h2..   473.963738: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   473.963738: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   473.963738: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   473.963738: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   473.963739: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   473.963739: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   473.963739: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   473.963739: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   473.963739: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   473.963740: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   473.963740: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   473.963740: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   473.963740: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   473.963740: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   473.963740: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   473.963740: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   473.963740: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   473.963741: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   473.963741: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   473.963741: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   473.963741: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   473.963741: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   473.963741: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   473.963741: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   473.963741: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   473.963742: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   473.963742: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   473.963742: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   473.963742: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   473.963742: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   473.963742: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   473.963742: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   473.963743: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   473.963743: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   473.963743: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   473.963743: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   473.963743: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   473.963743: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   473.963743: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   473.963743: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   473.963744: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   473.963744: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   473.963744: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   473.963744: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   473.963744: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   473.963744: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   473.963744: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   473.963744: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   473.963745: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   473.963745: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   473.963745: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   473.963745: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   473.963745: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   473.963745: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   473.963745: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   473.963745: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   473.963746: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   473.963746: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   473.963746: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   473.963746: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   473.963746: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   473.963746: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   473.963746: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   473.963746: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   473.963746: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   473.963747: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   473.963747: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   473.963747: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   473.963747: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   473.963747: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   473.963747: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   473.963747: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   473.963747: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   473.963748: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=474636000000 softexpires=474636000000
 qemu-system-x86-14685 [023] d...2..   473.963748: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   473.963748: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   473.963748: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   473.963748: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   473.963748: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   473.963748: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   473.963748: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   473.963749: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   473.963749: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   473.963749: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.963749: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.963749: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.963749: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   473.963749: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   473.963750: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.963750: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   473.963750: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.963750: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.963750: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.963750: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.963750: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.963750: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   473.963750: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   473.963751: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.963751: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.963751: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.963751: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.963751: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.963751: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   473.963751: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   473.963752: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.963752: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   473.963752: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.963752: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.963752: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   473.963752: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.963752: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.963752: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.963753: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   473.963753: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   473.963753: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.963753: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.963753: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.963753: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.963753: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.963753: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.963753: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.963754: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.963754: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.963754: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.963754: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.963754: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.963754: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   473.963754: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.963754: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.963754: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.963755: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.963755: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   473.963755: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   473.963755: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.963755: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.963755: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   473.963755: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.963755: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.963756: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.977592: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977592: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977592: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977592: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.977593: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.977593: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   473.977593: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   473.977593: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977593: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   473.977593: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.977593: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.977593: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.977593: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.977594: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.977594: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   473.977594: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   473.977594: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.977594: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.977594: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.977594: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.977594: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.977594: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   473.977595: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   473.977595: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   473.977595: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   473.977595: kvm_apic: apic_read APIC_TMICT = 0xb64b
 qemu-system-x86-14685 [023] .......   473.977595: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   473.977595: kvm_apic: apic_write APIC_TMICT = 0xb64b
 qemu-system-x86-14685 [023] .......   473.977595: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   473.977596: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   473.977596: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   473.977596: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   473.977596: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   473.977596: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   473.977596: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   473.977596: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   473.977596: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   473.977597: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   473.977597: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.977597: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.977597: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.977597: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   473.977597: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   473.977597: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   473.977597: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   473.977598: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   473.977598: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=473650610923 softexpires=473650610923
 qemu-system-x86-14685 [023] d...1..   473.977598: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   473.977598: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   473.977598: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.977598: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   473.977598: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.977599: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.977599: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   473.977599: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.977599: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.977599: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.977599: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   473.977599: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   473.977599: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977600: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977600: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.977600: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.977600: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.977600: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.977600: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.977600: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.977600: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.977600: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.977600: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.977601: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.977601: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   473.977601: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.977601: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977601: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.977601: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.977601: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   473.977601: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   473.977601: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977602: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.977602: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   473.977602: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.977602: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.977602: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.977606: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977606: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977606: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977606: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.977606: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   473.977606: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   473.977606: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   473.977606: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977607: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   473.977607: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.977607: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.977607: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   473.977607: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.977607: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.977607: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   473.977607: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   473.977608: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.977608: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.977608: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.977608: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.977608: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.977608: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   473.977608: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   473.977608: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   473.977609: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   473.977609: kvm_apic: apic_read APIC_TMICT = 0x4836
 qemu-system-x86-14685 [023] .......   473.977609: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   473.977609: kvm_apic: apic_write APIC_TMICT = 0x4836
 qemu-system-x86-14685 [023] .......   473.977609: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   473.977609: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   473.977609: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   473.977609: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   473.977609: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   473.977610: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   473.977610: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   473.977610: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   473.977610: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   473.977610: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   473.977610: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   473.977610: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   473.977610: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   473.977611: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   473.977611: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   473.977611: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   473.977611: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   473.977611: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.977611: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.977611: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   473.977611: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   473.977612: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   473.977612: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=473650174411 softexpires=473650174411
 qemu-system-x86-14685 [023] d...1..   473.977612: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   473.977612: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   473.977612: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.977612: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   473.977612: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.977612: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.977612: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   473.977613: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   473.977613: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.977613: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   473.977613: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   473.977613: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   473.977613: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977613: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977613: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.977613: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   473.977614: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.977614: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   473.977614: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.977614: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   473.977614: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.977614: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   473.977614: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.977614: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   473.977614: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   473.977615: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   473.977615: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977615: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.977615: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   473.977615: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   473.977615: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   473.977615: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   473.977615: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.977615: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   473.977616: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.977616: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   473.977616: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.466831: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466831: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466831: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466831: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.466831: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.466832: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   474.466832: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   474.466832: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466832: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   474.466832: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.466832: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.466832: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.466832: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.466833: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.466833: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   474.466833: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   474.466833: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466833: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.466833: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.466833: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466833: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.466833: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   474.466834: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   474.466834: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   474.466834: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   474.466834: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   474.466834: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   474.466835: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466835: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   474.466835: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466835: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   474.466835: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   474.466835: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   474.466835: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   474.466835: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   474.466836: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   474.466836: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   474.466836: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   474.466836: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466836: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466836: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   474.466836: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   474.466836: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   474.466837: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466837: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   474.466837: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466837: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466837: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.466837: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   474.466837: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.466837: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466838: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.466838: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   474.466838: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.466838: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466838: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466838: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.466838: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.466838: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   474.466838: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   474.466838: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466839: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466839: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.466839: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.466839: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.466839: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.466839: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.466839: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.466839: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.466839: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.466840: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.466840: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.466840: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   474.466840: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.466840: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466840: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.466840: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.466840: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   474.466840: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   474.466841: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466841: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.466841: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.466841: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   474.466841: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.466841: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.466841: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.466845: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466845: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466845: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466846: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.466846: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.466846: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   474.466846: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   474.466846: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466846: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   474.466846: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.466846: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.466846: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.466847: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.466847: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.466847: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   474.466847: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   474.466847: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466847: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.466847: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.466847: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466848: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.466848: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   474.466848: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   474.466848: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   474.466848: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.466848: kvm_apic: apic_read APIC_TMICT = 0x7cac
 qemu-system-x86-14685 [023] .......   474.466848: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.466848: kvm_apic: apic_write APIC_TMICT = 0x7cac
 qemu-system-x86-14685 [023] .......   474.466849: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.466849: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   474.466849: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   474.466849: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.466849: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.466850: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.466850: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   474.466850: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   474.466850: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   474.466850: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   474.466850: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.466850: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.466851: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.466851: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   474.466851: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.466851: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.466851: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   474.466851: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   474.466851: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=474139611242 softexpires=474139611242
 qemu-system-x86-14685 [023] d...1..   474.466851: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   474.466852: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   474.466852: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   474.466852: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.466852: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.466852: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   474.466852: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   474.466853: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466853: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   474.466853: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466853: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466853: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   474.466853: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.466853: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.466853: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.466853: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   474.466854: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   474.466854: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466854: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466854: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.466854: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.466854: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.466854: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.466854: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.466854: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.466855: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.466855: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.466855: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.466855: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.466855: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   474.466855: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.466855: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466855: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.466855: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.466856: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   474.466856: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   474.466856: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.466856: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.466856: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   474.466856: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.466856: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.466856: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.467066: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467066: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467066: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467067: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.467067: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.467067: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   474.467067: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   474.467067: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467067: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   474.467067: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.467067: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.467068: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.467068: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.467068: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.467068: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   474.467068: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   474.467068: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467068: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.467068: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.467068: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467069: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.467069: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   474.467069: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   474.467069: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   474.467069: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.467069: kvm_apic: apic_read APIC_TMICT = 0x46bd
 qemu-system-x86-14685 [023] .......   474.467069: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.467070: kvm_apic: apic_write APIC_TMICT = 0x46bd
 qemu-system-x86-14685 [023] .......   474.467070: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.467070: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   474.467070: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   474.467070: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   474.467070: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   474.467070: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   474.467070: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   474.467070: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   474.467071: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   474.467071: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   474.467071: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   474.467071: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.467071: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.467071: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   474.467071: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   474.467072: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.467072: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.467072: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.467072: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   474.467072: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   474.467072: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   474.467072: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   474.467072: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.467072: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.467073: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.467073: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   474.467073: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.467073: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.467073: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   474.467073: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.467073: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.467073: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   474.467074: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   474.467074: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=474139612492 softexpires=474139612492
 qemu-system-x86-14685 [023] d...1..   474.467074: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   474.467074: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   474.467074: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   474.467074: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.467074: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.467074: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   474.467075: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   474.467075: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467075: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   474.467075: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467075: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467075: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   474.467075: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467075: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.467076: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.467076: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   474.467076: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   474.467076: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467076: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467076: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.467076: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.467076: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.467077: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.467077: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.467077: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.467077: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.467077: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.467077: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.467077: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.467077: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   474.467077: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.467078: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467078: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.467078: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.467078: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   474.467078: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   474.467078: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467078: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.467078: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   474.467078: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.467079: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.467079: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.467362: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467362: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467362: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.467362: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.467362: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   474.467363: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   474.467363: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   474.467363: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   474.467363: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   474.467363: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.467363: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.467363: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.467363: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.467364: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.467364: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   474.467364: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   474.467364: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   474.467364: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   474.467364: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   474.467364: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.467364: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.467364: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.467365: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   474.467365: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   474.467365: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   474.467365: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   474.467365: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   474.467365: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   474.467365: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=474139615866
 qemu-system-x86-14685 [023] d..h1..   474.467365: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   474.467366: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   474.467366: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   474.467366: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   474.467366: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   474.467366: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   474.467366: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   474.467366: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.467366: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.467367: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   474.467367: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   474.467367: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   474.467367: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   474.467367: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.467367: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   474.467367: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   474.467368: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   474.467368: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   474.467368: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   474.467368: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   474.467368: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   474.467368: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   474.467368: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   474.467368: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.467368: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.467369: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.467369: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.467369: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   474.467369: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   474.467369: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.467369: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.467369: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.467370: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.467370: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.467370: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   474.467370: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.467370: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   474.467370: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.467370: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   474.467370: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   474.467370: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   474.467371: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   474.467371: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.467371: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.467371: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   474.467371: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.467371: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.467371: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467372: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.467372: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.467372: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   474.467372: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   474.467372: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467372: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   474.467372: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.467372: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.467373: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.467373: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.467373: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.467373: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   474.467373: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   474.467373: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467373: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.467373: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.467374: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467374: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.467374: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   474.467374: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   474.467374: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467374: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   474.467374: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467374: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   474.467375: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   474.467375: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   474.467375: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   474.467375: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   474.467375: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   474.467375: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   474.467375: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   474.467375: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467376: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467376: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   474.467376: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   474.467376: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   474.467376: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467376: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   474.467376: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467376: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467377: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.467377: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   474.467377: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.467377: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467377: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.467377: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   474.467377: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.467377: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467377: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.467378: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.467378: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.467378: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   474.467378: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   474.467378: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467378: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467378: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.467378: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.467378: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.467379: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.467379: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.467379: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.467379: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.467379: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.467379: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.467379: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.467379: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   474.467379: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.467380: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467380: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.467380: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.467380: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   474.467380: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   474.467380: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.467380: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.467380: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   474.467381: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.467381: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.467381: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487782: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487782: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487782: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487782: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.487783: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.487783: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   474.487783: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   474.487783: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487783: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   474.487783: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.487783: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.487783: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.487783: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487784: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487784: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   474.487784: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   474.487784: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487784: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487784: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487784: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487784: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487784: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   474.487785: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   474.487785: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   474.487785: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.487785: kvm_apic: apic_read APIC_TMICT = 0x8c4a
 qemu-system-x86-14685 [023] .......   474.487785: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.487785: kvm_apic: apic_write APIC_TMICT = 0x8c4a
 qemu-system-x86-14685 [023] .......   474.487785: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.487786: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   474.487786: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   474.487786: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.487786: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.487786: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.487786: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   474.487786: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   474.487786: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   474.487786: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   474.487787: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.487787: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.487787: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.487787: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   474.487787: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.487787: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.487787: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   474.487788: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.487788: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.487788: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   474.487788: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   474.487788: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=474160610929 softexpires=474160610929
 qemu-system-x86-14685 [023] d...1..   474.487788: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   474.487788: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   474.487788: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   474.487789: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.487789: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.487789: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   474.487789: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   474.487789: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487789: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   474.487789: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487790: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487790: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   474.487790: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487790: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487790: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487790: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   474.487790: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   474.487790: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487790: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487791: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.487791: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.487791: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.487791: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.487791: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487791: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487791: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.487791: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.487791: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.487792: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.487792: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   474.487792: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.487792: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487792: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.487792: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.487792: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   474.487792: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   474.487792: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487793: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487793: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   474.487793: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487793: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487793: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487796: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487796: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487797: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487797: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.487797: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.487797: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   474.487797: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   474.487797: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487797: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   474.487797: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.487798: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.487798: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.487798: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487798: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487798: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   474.487798: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   474.487798: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487798: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487798: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487799: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487799: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487799: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   474.487799: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   474.487799: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   474.487799: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.487799: kvm_apic: apic_read APIC_TMICT = 0x1df8
 qemu-system-x86-14685 [023] .......   474.487799: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.487800: kvm_apic: apic_write APIC_TMICT = 0x1df8
 qemu-system-x86-14685 [023] .......   474.487800: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.487800: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   474.487800: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   474.487800: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   474.487800: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   474.487800: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   474.487800: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   474.487801: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   474.487801: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   474.487801: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   474.487801: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   474.487801: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.487801: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.487801: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   474.487801: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   474.487802: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.487802: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.487802: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.487802: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   474.487802: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   474.487802: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   474.487802: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   474.487802: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.487803: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.487803: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.487803: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   474.487803: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.487803: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.487803: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   474.487803: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.487803: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.487803: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   474.487804: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   474.487804: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=474160174894 softexpires=474160174894
 qemu-system-x86-14685 [023] d...1..   474.487804: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   474.487804: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   474.487804: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   474.487804: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.487804: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.487805: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   474.487805: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   474.487805: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487805: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   474.487805: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487805: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487805: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   474.487805: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487806: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487806: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487806: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   474.487806: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   474.487806: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487806: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487806: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.487806: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.487806: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.487807: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.487807: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487807: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487807: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.487807: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.487807: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.487807: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.487807: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   474.487807: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.487808: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487808: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.487808: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.487808: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   474.487808: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   474.487808: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487808: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487808: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   474.487809: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487809: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487809: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487925: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487925: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487925: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.487925: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.487926: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   474.487926: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   474.487926: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   474.487926: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   474.487926: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   474.487926: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.487926: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487926: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487927: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487927: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487927: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   474.487927: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   474.487927: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   474.487927: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   474.487927: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   474.487927: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.487928: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.487928: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.487928: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   474.487928: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   474.487928: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   474.487928: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   474.487928: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   474.487928: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   474.487929: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=474160178306
 qemu-system-x86-14685 [023] d..h1..   474.487929: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   474.487929: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   474.487929: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   474.487929: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   474.487929: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   474.487929: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   474.487929: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   474.487929: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.487930: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.487930: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   474.487930: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   474.487930: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   474.487930: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   474.487930: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.487930: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   474.487930: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   474.487931: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   474.487931: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   474.487931: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   474.487931: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   474.487931: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   474.487931: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   474.487931: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   474.487931: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.487932: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.487932: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.487932: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.487932: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   474.487932: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   474.487932: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.487932: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.487932: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.487933: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.487933: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.487933: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   474.487933: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.487933: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   474.487933: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.487933: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   474.487933: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   474.487933: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   474.487934: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   474.487934: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.487934: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.487934: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   474.487934: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.487934: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.487935: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487935: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.487935: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.487935: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   474.487935: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   474.487935: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487935: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   474.487935: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.487936: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.487936: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.487936: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487936: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487936: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   474.487936: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   474.487936: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487936: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487936: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487937: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487937: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487937: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   474.487937: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   474.487937: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487937: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   474.487937: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487937: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   474.487938: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   474.487938: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   474.487938: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   474.487938: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   474.487938: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   474.487938: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   474.487938: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   474.487938: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487939: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487939: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   474.487939: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   474.487939: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   474.487939: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487939: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   474.487939: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487939: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487940: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.487940: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   474.487940: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.487940: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487940: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.487940: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   474.487940: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.487940: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487940: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487941: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487941: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487941: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   474.487941: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   474.487941: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487941: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487941: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.487941: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.487941: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.487941: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.487942: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487942: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487942: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.487942: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.487942: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.487942: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.487942: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   474.487942: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.487942: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487943: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.487943: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.487943: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   474.487943: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   474.487943: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487943: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487943: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   474.487943: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487944: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487944: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487947: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487947: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487947: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487947: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.487947: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.487948: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   474.487948: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   474.487948: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487948: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   474.487948: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.487948: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.487948: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.487948: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487949: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487949: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   474.487949: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   474.487949: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487949: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487949: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487949: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487949: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487949: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   474.487950: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   474.487950: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   474.487950: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.487950: kvm_apic: apic_read APIC_TMICT = 0x63fd
 qemu-system-x86-14685 [023] .......   474.487950: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.487950: kvm_apic: apic_write APIC_TMICT = 0x63fd
 qemu-system-x86-14685 [023] .......   474.487950: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.487951: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   474.487951: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   474.487951: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.487951: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.487951: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.487951: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   474.487951: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   474.487951: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   474.487952: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   474.487952: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.487952: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.487952: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.487952: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   474.487952: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.487952: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.487952: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   474.487953: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.487953: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.487953: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   474.487953: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   474.487953: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=474160610959 softexpires=474160610959
 qemu-system-x86-14685 [023] d...1..   474.487953: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   474.487953: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   474.487953: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   474.487953: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.487954: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   474.487954: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   474.487954: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   474.487954: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487954: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   474.487954: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487954: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487955: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   474.487955: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.487955: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487955: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.487955: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   474.487955: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   474.487955: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487955: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487955: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.487956: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.487956: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.487956: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.487956: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487956: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.487956: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.487956: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.487956: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.487956: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.487957: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   474.487957: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.487957: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487957: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.487957: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.487957: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   474.487957: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   474.487957: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.487957: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487958: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   474.487958: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487958: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.487958: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.488361: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.488362: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.488362: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.488362: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.488362: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   474.488362: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   474.488362: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   474.488362: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   474.488362: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   474.488363: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.488363: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.488363: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.488363: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.488363: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.488363: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   474.488363: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   474.488363: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   474.488364: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   474.488364: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   474.488364: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.488364: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.488364: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.488364: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   474.488364: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   474.488364: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   474.488365: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   474.488365: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   474.488365: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   474.488365: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=474160614685
 qemu-system-x86-14685 [023] d..h1..   474.488365: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   474.488365: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   474.488365: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   474.488365: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   474.488366: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   474.488366: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   474.488366: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   474.488366: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.488366: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.488366: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   474.488366: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   474.488366: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   474.488367: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   474.488367: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.488367: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   474.488367: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   474.488367: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   474.488367: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   474.488367: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   474.488367: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   474.488368: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   474.488368: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   474.488368: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   474.488368: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.488368: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.488368: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.488368: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.488369: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   474.488369: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   474.488369: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.488369: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.488369: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.488369: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.488369: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.488369: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   474.488370: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.488370: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   474.488370: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.488370: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   474.488370: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   474.488370: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   474.488370: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   474.488370: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.488370: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.488371: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   474.488371: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.488371: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.488371: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.488371: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.488371: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.488371: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   474.488372: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   474.488372: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.488372: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   474.488372: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.488372: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.488372: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.488372: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.488372: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.488372: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   474.488373: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   474.488373: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.488373: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.488373: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.488373: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.488373: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.488373: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   474.488374: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   474.488374: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.488374: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   474.488374: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.488374: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   474.488374: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   474.488374: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   474.488374: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   474.488374: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   474.488375: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   474.488375: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   474.488375: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   474.488375: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.488375: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.488375: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   474.488375: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   474.488375: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   474.488376: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.488376: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   474.488376: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.488376: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.488376: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.488376: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   474.488376: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.488376: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.488376: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.488376: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   474.488377: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   474.488377: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.488377: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.488377: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.488377: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.488377: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   474.488377: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   474.488377: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.488378: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.488378: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.488378: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.488378: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.488378: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.488378: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.488378: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.488378: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.488378: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.488378: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.488379: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.488379: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   474.488379: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.488379: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.488379: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.488379: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.488379: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   474.488379: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   474.488380: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.488380: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.488380: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   474.488380: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.488380: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.488380: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.963767: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.963767: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.963767: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.963768: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.963768: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   474.963768: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   474.963768: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   474.963768: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   474.963768: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   474.963769: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.963769: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.963769: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.963769: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.963769: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.963769: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   474.963769: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   474.963770: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   474.963770: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   474.963770: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   474.963770: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.963770: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.963770: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.963770: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   474.963770: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   474.963771: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   474.963771: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   474.963771: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   474.963771: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   474.963771: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=474636004208
 qemu-system-x86-14685 [023] d..h1..   474.963771: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   474.963771: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   474.963772: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   474.963772: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   474.963772: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   474.963772: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   474.963772: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   474.963772: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   474.963772: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   474.963772: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   474.963773: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   474.963773: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   474.963773: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   474.963773: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   474.963773: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035488 [ns] vruntime=351960456539 [ns]
 qemu-system-x86-14685 [023] d..h2..   474.963773: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   474.963773: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   474.963773: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   474.963774: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   474.963774: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   474.963774: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   474.963774: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   474.963775: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   474.963775: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   474.963775: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   474.963775: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   474.963775: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   474.963775: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   474.963775: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   474.963775: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   474.963776: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   474.963776: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   474.963776: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   474.963776: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   474.963776: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   474.963776: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   474.963777: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   474.963777: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   474.963777: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   474.963777: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   474.963777: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   474.963777: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   474.963777: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   474.963778: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   474.963778: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   474.963778: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   474.963778: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   474.963778: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.963778: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.963778: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   474.963778: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   474.963779: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   474.963779: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   474.963779: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   474.963779: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   474.963779: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   474.963779: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   474.963779: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   474.963779: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   474.963779: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   474.963780: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   474.963780: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.963780: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.963780: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.963780: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.963780: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   474.963780: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   474.963780: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.963780: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.963781: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.963781: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.963781: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.963781: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   474.963781: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.963781: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   474.963781: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   474.963781: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   474.963782: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   474.963782: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   474.963782: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   474.963782: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.963782: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.963782: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   474.963782: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   474.963782: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   474.963783: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   474.963783: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   474.963783: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   474.963783: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=475636000000 softexpires=475636000000
 qemu-system-x86-14685 [023] d...2..   474.963783: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   474.963783: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   474.963783: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   474.963783: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   474.963784: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   474.963784: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   474.963784: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   474.963784: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   474.963784: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   474.963785: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.963785: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.963785: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.963785: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   474.963785: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   474.963785: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.963785: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   474.963785: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.963785: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.963786: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.963786: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.963786: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.963786: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   474.963786: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   474.963786: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.963786: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.963786: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.963787: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.963787: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.963787: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   474.963787: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   474.963787: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.963787: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   474.963787: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.963787: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.963788: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   474.963788: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.963788: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.963788: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.963788: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   474.963788: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   474.963788: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.963788: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.963788: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.963789: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.963789: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.963789: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.963789: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.963789: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.963789: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.963789: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.963789: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.963789: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.963790: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   474.963790: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.963790: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.963790: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.963790: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.963790: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   474.963790: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   474.963790: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.963791: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.963791: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   474.963791: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.963791: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.963791: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.977625: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977625: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977625: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977625: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.977625: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.977625: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   474.977625: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   474.977625: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977626: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   474.977626: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.977626: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.977626: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.977626: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.977626: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.977626: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   474.977626: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   474.977626: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.977627: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.977627: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.977627: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.977627: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.977627: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   474.977627: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   474.977627: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   474.977627: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.977628: kvm_apic: apic_read APIC_TMICT = 0xb6ea
 qemu-system-x86-14685 [023] .......   474.977628: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.977628: kvm_apic: apic_write APIC_TMICT = 0xb6ea
 qemu-system-x86-14685 [023] .......   474.977628: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.977628: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   474.977628: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   474.977628: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.977628: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.977629: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.977629: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   474.977629: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   474.977629: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   474.977629: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   474.977629: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.977629: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.977630: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.977630: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   474.977630: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.977630: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   474.977630: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   474.977630: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   474.977630: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=474650611034 softexpires=474650611034
 qemu-system-x86-14685 [023] d...1..   474.977631: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   474.977631: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   474.977631: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.977631: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   474.977631: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.977631: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.977632: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   474.977632: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.977632: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.977632: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.977632: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   474.977632: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   474.977632: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977632: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977632: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.977633: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.977633: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.977633: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.977633: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.977633: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.977633: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.977633: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.977633: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.977633: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.977634: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   474.977634: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.977634: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977634: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.977634: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.977634: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   474.977634: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   474.977634: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977634: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.977635: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   474.977635: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.977635: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.977635: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.977639: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977639: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977639: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977639: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.977639: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   474.977640: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   474.977640: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   474.977640: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977640: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   474.977640: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.977640: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.977640: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   474.977640: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.977640: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.977641: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   474.977641: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   474.977641: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.977641: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.977641: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.977641: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.977641: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.977641: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   474.977642: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   474.977642: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   474.977642: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.977642: kvm_apic: apic_read APIC_TMICT = 0x4897
 qemu-system-x86-14685 [023] .......   474.977642: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   474.977642: kvm_apic: apic_write APIC_TMICT = 0x4897
 qemu-system-x86-14685 [023] .......   474.977642: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.977642: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   474.977643: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   474.977643: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   474.977643: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   474.977643: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   474.977643: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   474.977643: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   474.977644: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   474.977644: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   474.977644: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   474.977644: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.977644: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   474.977644: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   474.977644: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   474.977644: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   474.977644: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   474.977645: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.977645: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.977645: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   474.977645: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   474.977645: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   474.977645: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=474650174491 softexpires=474650174491
 qemu-system-x86-14685 [023] d...1..   474.977645: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   474.977645: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   474.977646: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.977646: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   474.977646: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.977646: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.977646: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   474.977646: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   474.977646: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.977646: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   474.977647: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   474.977647: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   474.977647: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977647: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977647: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.977647: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   474.977647: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.977647: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   474.977647: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.977648: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   474.977648: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.977648: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   474.977648: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.977648: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   474.977648: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   474.977648: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   474.977648: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977648: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.977649: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   474.977649: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   474.977649: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   474.977649: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   474.977649: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.977649: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   474.977649: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.977650: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   474.977650: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466864: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466865: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466865: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466865: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.466865: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.466865: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.466865: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.466866: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466866: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.466866: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.466866: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.466866: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.466866: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466866: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466866: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.466867: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.466867: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466867: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466867: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466867: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466867: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466867: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   475.466868: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   475.466868: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   475.466868: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   475.466868: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   475.466868: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   475.466868: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466868: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.466869: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466869: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   475.466869: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   475.466869: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   475.466869: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   475.466869: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   475.466869: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   475.466869: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   475.466869: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   475.466870: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466870: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466870: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.466870: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   475.466870: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   475.466870: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466870: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   475.466871: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466871: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466871: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.466871: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   475.466871: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.466871: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466871: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.466871: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   475.466871: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.466871: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466872: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466872: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466872: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466872: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.466872: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.466872: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466872: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466872: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.466872: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.466873: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.466873: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.466873: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466873: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466873: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.466873: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.466873: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.466873: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.466873: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.466874: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.466874: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466874: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.466874: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.466874: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.466874: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.466874: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466874: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466875: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466875: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.466875: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466875: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466875: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466878: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466879: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466879: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466879: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.466879: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.466879: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.466879: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.466879: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466879: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.466880: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.466880: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.466880: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.466880: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466880: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466880: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.466880: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.466880: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466881: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466881: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466881: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466881: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466881: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   475.466881: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.466881: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   475.466882: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.466882: kvm_apic: apic_read APIC_TMICT = 0x7d1a
 qemu-system-x86-14685 [023] .......   475.466882: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.466882: kvm_apic: apic_write APIC_TMICT = 0x7d1a
 qemu-system-x86-14685 [023] .......   475.466882: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.466882: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   475.466882: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   475.466883: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.466883: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.466883: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.466883: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   475.466883: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   475.466883: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   475.466883: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.466884: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.466884: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.466884: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.466884: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   475.466884: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.466884: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.466884: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.466884: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   475.466885: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=475139611288 softexpires=475139611288
 qemu-system-x86-14685 [023] d...1..   475.466885: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.466885: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   475.466885: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   475.466885: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.466885: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.466885: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   475.466886: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   475.466886: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466886: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.466886: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466886: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466886: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.466886: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466886: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466886: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466887: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.466887: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.466887: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466887: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466887: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.466887: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.466887: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.466887: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.466887: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466888: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466888: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.466888: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.466888: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.466888: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.466888: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.466888: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.466888: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466888: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.466889: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.466889: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.466889: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.466889: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466889: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466889: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.466889: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466889: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466889: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466893: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466893: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466893: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466894: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.466894: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.466894: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.466894: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.466894: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466894: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.466894: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.466894: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.466895: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.466895: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466895: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466895: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.466895: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.466895: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466895: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466895: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466896: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466896: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466896: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   475.466896: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.466896: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   475.466896: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.466896: kvm_apic: apic_read APIC_TMICT = 0xeaf
 qemu-system-x86-14685 [023] .......   475.466896: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.466897: kvm_apic: apic_write APIC_TMICT = 0xeaf
 qemu-system-x86-14685 [023] .......   475.466897: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.466897: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   475.466897: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   475.466897: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   475.466897: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   475.466897: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   475.466897: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   475.466897: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   475.466898: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   475.466898: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   475.466898: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   475.466898: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.466898: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.466898: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   475.466899: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   475.466899: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.466899: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.466899: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.466899: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   475.466899: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   475.466899: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   475.466899: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.466899: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.466900: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.466900: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.466900: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   475.466900: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.466900: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.466900: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.466900: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.466900: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.466900: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.466901: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   475.466901: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=475139175057 softexpires=475139175057
 qemu-system-x86-14685 [023] d...1..   475.466901: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.466901: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   475.466901: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   475.466901: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.466901: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.466902: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   475.466902: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   475.466902: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466902: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.466902: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466902: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466902: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.466902: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466902: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466903: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466903: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.466903: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.466903: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466903: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466903: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.466903: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.466903: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.466903: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.466904: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466904: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466904: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.466904: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.466904: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.466904: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.466904: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.466904: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.466904: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466905: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.466905: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.466905: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.466905: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.466905: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466905: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466905: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.466905: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466906: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466906: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466959: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466960: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466960: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.466960: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.466960: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   475.466960: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   475.466960: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   475.466960: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   475.466961: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   475.466961: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.466961: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466961: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466961: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466961: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466961: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   475.466961: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   475.466962: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   475.466962: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.466962: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   475.466962: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.466962: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.466962: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.466962: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.466962: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.466963: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   475.466963: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   475.466963: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   475.466963: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   475.466963: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=475139178525
 qemu-system-x86-14685 [023] d..h1..   475.466963: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   475.466963: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   475.466964: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   475.466964: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   475.466964: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   475.466964: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.466964: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.466964: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.466964: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.466965: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   475.466965: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   475.466965: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   475.466965: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   475.466965: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.466965: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.466965: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.466965: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.466966: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   475.466966: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   475.466966: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   475.466966: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   475.466966: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   475.466966: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.466966: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.466967: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.466967: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.466967: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.466967: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   475.466967: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   475.466967: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.466967: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.466968: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.466968: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.466968: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.466968: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   475.466968: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.466968: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   475.466968: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.466968: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   475.466968: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   475.466969: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   475.466969: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   475.466969: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.466969: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.466969: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   475.466969: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.466969: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.466970: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466970: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.466970: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.466970: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.466970: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.466970: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466970: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.466970: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.466970: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.466971: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.466971: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466971: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466971: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.466971: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.466971: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466971: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466971: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466972: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466972: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466972: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   475.466972: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.466972: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466972: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.466972: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466972: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   475.466973: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   475.466973: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   475.466973: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   475.466973: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   475.466973: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   475.466973: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   475.466973: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   475.466973: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466974: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466974: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.466974: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   475.466974: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   475.466974: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466974: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   475.466974: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466974: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466974: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.466975: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   475.466975: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.466975: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466975: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.466975: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   475.466975: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.466975: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466975: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466975: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466976: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466976: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.466976: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.466976: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466976: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466976: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.466976: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.466976: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.466976: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.466977: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466977: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466977: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.466977: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.466977: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.466977: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.466977: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.466977: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.466977: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466978: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.466978: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.466978: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.466978: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.466978: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466978: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466978: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.466978: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466978: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466979: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466982: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466982: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466982: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466982: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.466982: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.466983: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.466983: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.466983: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466983: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.466983: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.466983: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.466983: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.466983: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466984: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466984: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.466984: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.466984: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466984: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466984: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466984: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466984: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466985: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   475.466985: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.466985: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   475.466985: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.466985: kvm_apic: apic_read APIC_TMICT = 0x63db
 qemu-system-x86-14685 [023] .......   475.466985: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.466985: kvm_apic: apic_write APIC_TMICT = 0x63db
 qemu-system-x86-14685 [023] .......   475.466985: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.466986: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   475.466986: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   475.466986: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.466986: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.466986: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.466986: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   475.466986: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   475.466986: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   475.466987: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.466987: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.466987: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.466987: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.466987: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   475.466987: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.466987: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.466987: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.466987: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.466988: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.466988: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.466988: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   475.466988: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=475139611071 softexpires=475139611071
 qemu-system-x86-14685 [023] d...1..   475.466988: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.466988: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   475.466988: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   475.466988: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.466989: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.466989: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   475.466989: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   475.466989: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466989: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.466989: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466989: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466989: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.466990: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.466990: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466990: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.466990: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.466990: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.466990: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466990: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466990: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.466990: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.466991: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.466991: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.466991: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466991: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.466991: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.466991: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.466991: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.466991: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.466991: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.466992: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.466992: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466992: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.466992: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.466992: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.466992: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.466992: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.466992: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466992: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.466993: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466993: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.466993: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.467396: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467396: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467396: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.467396: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.467396: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   475.467397: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   475.467397: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   475.467397: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   475.467397: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   475.467397: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.467397: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.467397: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.467397: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.467397: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.467398: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   475.467398: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   475.467398: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   475.467398: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.467398: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   475.467398: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.467398: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.467398: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.467399: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.467399: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.467399: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   475.467399: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   475.467399: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   475.467399: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   475.467399: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=475139614775
 qemu-system-x86-14685 [023] d..h1..   475.467399: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   475.467400: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   475.467400: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   475.467400: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   475.467400: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   475.467400: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.467400: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.467400: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.467401: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.467401: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   475.467401: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   475.467401: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   475.467401: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   475.467401: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.467401: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.467401: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.467402: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.467402: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   475.467402: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   475.467402: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   475.467402: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   475.467402: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   475.467402: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.467402: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.467403: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.467403: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.467403: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.467403: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   475.467403: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   475.467403: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.467403: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.467403: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.467403: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.467404: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.467404: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   475.467404: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.467404: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   475.467404: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.467404: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   475.467404: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   475.467404: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   475.467405: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   475.467405: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.467405: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.467405: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   475.467405: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.467405: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.467405: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467405: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.467406: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.467406: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.467406: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.467406: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467406: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.467406: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.467406: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.467406: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.467406: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.467407: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.467407: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.467407: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.467407: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467407: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.467407: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.467407: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467407: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.467408: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   475.467408: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.467408: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467408: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.467408: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467408: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   475.467408: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   475.467408: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   475.467409: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   475.467409: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   475.467409: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   475.467409: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   475.467409: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   475.467409: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467409: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467409: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.467410: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   475.467410: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   475.467410: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467410: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   475.467410: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467410: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467410: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.467410: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   475.467411: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.467411: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467411: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.467411: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   475.467411: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.467411: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467411: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467411: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.467411: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.467411: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.467412: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.467412: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467412: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467412: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.467412: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.467412: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.467412: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.467412: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.467413: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.467413: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.467413: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.467413: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.467413: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.467413: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.467413: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.467413: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467414: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.467414: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.467414: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.467414: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.467414: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467414: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.467414: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.467414: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.467414: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.467415: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.467989: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467989: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467990: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467990: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.467990: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.467990: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.467990: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.467990: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467990: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.467990: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.467990: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.467991: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.467991: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.467991: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.467991: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.467991: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.467991: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467991: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.467991: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.467992: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467992: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.467992: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   475.467992: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.467992: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   475.467992: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.467992: kvm_apic: apic_read APIC_TMICT = 0x6214
 qemu-system-x86-14685 [023] .......   475.467993: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.467993: kvm_apic: apic_write APIC_TMICT = 0x6214
 qemu-system-x86-14685 [023] .......   475.467993: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.467993: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   475.467993: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   475.467993: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.467993: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.467993: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.467994: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   475.467994: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   475.467994: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   475.467994: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.467994: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.467994: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.467994: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.467994: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   475.467995: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.467995: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.467995: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.467995: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.467995: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.467995: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.467995: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   475.467995: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=475140611117 softexpires=475140611117
 qemu-system-x86-14685 [023] d...1..   475.467996: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.467996: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   475.467996: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   475.467996: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.467996: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.467996: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   475.467996: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   475.467997: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467997: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.467997: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467997: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467997: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.467997: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.467997: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.467997: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.467997: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.467998: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.467998: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467998: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467998: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.467998: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.467998: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.467998: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.467998: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.467999: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.467999: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.467999: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.467999: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.467999: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.467999: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.467999: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.467999: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.467999: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.468000: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.468000: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.468000: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.468000: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.468000: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.468000: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.468000: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.468000: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.468000: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.468396: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.468396: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.468396: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.468396: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.468396: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   475.468397: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   475.468397: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   475.468397: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   475.468397: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   475.468397: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.468398: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.468398: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.468398: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.468398: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.468398: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   475.468398: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   475.468398: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   475.468398: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.468399: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   475.468399: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.468399: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.468399: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.468399: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.468399: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.468399: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   475.468399: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   475.468400: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   475.468400: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   475.468400: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=475140615190
 qemu-system-x86-14685 [023] d..h1..   475.468400: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   475.468400: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   475.468400: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   475.468400: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   475.468400: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   475.468400: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.468401: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.468401: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.468401: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.468401: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   475.468401: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   475.468401: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   475.468401: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   475.468402: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.468402: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.468402: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.468402: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.468402: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   475.468402: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   475.468402: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   475.468402: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   475.468402: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   475.468403: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.468403: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.468403: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.468403: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.468403: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.468403: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   475.468403: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   475.468403: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.468403: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.468404: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.468404: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.468404: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.468404: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   475.468404: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.468404: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   475.468404: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.468405: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   475.468405: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   475.468405: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   475.468405: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   475.468405: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.468405: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.468405: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   475.468405: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.468405: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.468406: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.468406: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.468406: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.468406: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.468406: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.468406: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.468406: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.468407: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.468407: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.468407: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.468407: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.468407: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.468407: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.468407: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.468407: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.468407: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.468408: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.468408: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.468408: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.468408: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   475.468408: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.468408: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.468408: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.468409: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.468409: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   475.468409: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   475.468409: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   475.468409: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   475.468409: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   475.468409: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   475.468409: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   475.468409: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   475.468410: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.468410: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.468410: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.468410: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   475.468410: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   475.468410: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.468410: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   475.468410: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.468411: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.468411: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.468411: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   475.468411: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.468411: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.468411: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.468411: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   475.468412: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.468412: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.468412: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.468412: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.468412: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.468412: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.468412: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.468412: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.468412: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.468413: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.468413: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.468413: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.468413: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.468413: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.468413: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.468413: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.468413: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.468413: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.468414: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.468414: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.468414: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.468414: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.468414: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.468414: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.468414: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.468414: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.468414: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.468415: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.468415: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.468415: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.468415: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.468415: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487820: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487820: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487821: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487821: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.487821: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.487821: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.487821: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.487821: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487821: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.487821: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.487821: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.487822: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.487822: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487822: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487822: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.487822: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.487822: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487822: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487822: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487823: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487823: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487823: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   475.487823: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.487823: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   475.487823: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.487823: kvm_apic: apic_read APIC_TMICT = 0x8b84
 qemu-system-x86-14685 [023] .......   475.487823: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.487824: kvm_apic: apic_write APIC_TMICT = 0x8b84
 qemu-system-x86-14685 [023] .......   475.487824: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.487824: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   475.487824: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   475.487824: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.487824: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.487824: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.487824: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   475.487824: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   475.487825: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   475.487825: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.487825: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.487825: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.487825: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.487825: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   475.487825: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.487825: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.487826: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.487826: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.487826: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.487826: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.487826: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   475.487826: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=475160610993 softexpires=475160610993
 qemu-system-x86-14685 [023] d...1..   475.487826: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.487826: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   475.487827: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   475.487827: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.487827: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.487827: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   475.487827: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   475.487827: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487827: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.487827: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487828: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487828: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.487828: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487828: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487828: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487828: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.487828: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.487828: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487828: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487829: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.487829: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.487829: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.487829: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.487829: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487829: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487829: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.487829: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.487830: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.487830: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.487830: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.487830: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.487830: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487830: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.487830: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.487830: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.487831: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.487831: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487831: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487831: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.487831: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487831: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487831: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487834: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487835: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487835: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487835: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.487835: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.487835: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.487835: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.487835: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487835: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.487836: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.487836: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.487836: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.487836: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487836: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487836: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.487836: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.487836: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487837: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487837: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487837: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487837: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487837: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   475.487837: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.487837: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   475.487837: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.487838: kvm_apic: apic_read APIC_TMICT = 0x1d37
 qemu-system-x86-14685 [023] .......   475.487838: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.487838: kvm_apic: apic_write APIC_TMICT = 0x1d37
 qemu-system-x86-14685 [023] .......   475.487838: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.487838: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   475.487838: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   475.487838: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   475.487838: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   475.487838: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   475.487839: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   475.487839: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   475.487839: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   475.487839: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   475.487839: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   475.487839: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.487839: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.487840: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   475.487840: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   475.487840: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.487840: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.487840: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.487840: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   475.487840: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   475.487840: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   475.487841: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.487841: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.487841: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.487841: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.487841: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   475.487841: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.487841: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.487841: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.487841: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.487842: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.487842: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.487842: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   475.487842: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=475160174948 softexpires=475160174948
 qemu-system-x86-14685 [023] d...1..   475.487842: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.487842: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   475.487842: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   475.487842: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.487843: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.487843: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   475.487843: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   475.487843: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487843: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.487843: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487843: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487843: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.487844: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487844: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487844: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487844: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.487844: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.487844: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487844: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487844: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.487844: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.487845: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.487845: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.487845: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487845: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487845: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.487845: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.487845: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.487845: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.487845: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.487846: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.487846: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487846: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.487846: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.487846: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.487846: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.487846: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487846: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487847: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.487847: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487847: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487847: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487960: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487960: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487960: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.487961: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.487961: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   475.487961: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   475.487961: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   475.487961: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   475.487961: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   475.487961: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.487961: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487961: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487962: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487962: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487962: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   475.487962: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   475.487962: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   475.487962: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.487962: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   475.487962: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.487963: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.487963: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.487963: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.487963: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.487963: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   475.487963: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   475.487963: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   475.487963: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   475.487964: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=475160178289
 qemu-system-x86-14685 [023] d..h1..   475.487964: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   475.487964: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   475.487964: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   475.487964: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   475.487964: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   475.487964: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.487964: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.487965: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.487965: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.487965: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   475.487965: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   475.487965: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   475.487965: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   475.487965: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.487965: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.487966: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.487966: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.487966: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   475.487966: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   475.487966: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   475.487966: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   475.487966: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   475.487966: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.487966: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.487967: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.487967: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.487967: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.487967: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   475.487967: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   475.487967: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.487967: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.487967: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.487968: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.487968: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.487968: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   475.487968: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.487968: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   475.487968: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.487968: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   475.487968: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   475.487969: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   475.487969: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   475.487969: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.487969: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.487969: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   475.487969: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.487969: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.487970: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487970: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.487970: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.487970: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.487970: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.487970: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487970: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.487970: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.487970: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.487971: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.487971: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487971: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487971: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.487971: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.487971: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487971: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487971: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487971: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487972: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487972: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   475.487972: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.487972: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487972: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.487972: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487972: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   475.487972: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   475.487973: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   475.487973: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   475.487973: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   475.487973: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   475.487973: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   475.487973: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   475.487973: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487973: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487974: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.487974: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   475.487974: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   475.487974: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487974: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   475.487974: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487974: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487975: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.487975: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   475.487975: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.487975: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487975: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.487975: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   475.487975: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.487975: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487975: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487976: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487976: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487976: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.487976: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.487976: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487976: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487976: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.487976: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.487976: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.487976: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.487977: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487977: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487977: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.487977: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.487977: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.487977: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.487977: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.487977: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.487978: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487978: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.487978: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.487978: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.487978: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.487978: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487978: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487978: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.487978: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487979: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487979: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487982: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487982: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487982: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487982: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.487983: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.487983: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.487983: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.487983: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487983: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.487983: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.487983: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.487983: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.487983: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487984: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487984: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.487984: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.487984: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487984: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487984: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487984: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487984: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487984: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   475.487985: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.487985: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   475.487985: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.487985: kvm_apic: apic_read APIC_TMICT = 0x63ff
 qemu-system-x86-14685 [023] .......   475.487985: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.487985: kvm_apic: apic_write APIC_TMICT = 0x63ff
 qemu-system-x86-14685 [023] .......   475.487985: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.487986: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   475.487986: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   475.487986: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.487986: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.487986: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.487986: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   475.487986: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   475.487986: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   475.487986: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.487987: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.487987: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.487987: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.487987: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   475.487987: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.487987: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.487987: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.487987: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.487988: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.487988: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.487988: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   475.487988: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=475160610893 softexpires=475160610893
 qemu-system-x86-14685 [023] d...1..   475.487988: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.487988: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   475.487988: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   475.487988: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.487988: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   475.487989: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   475.487989: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   475.487989: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487989: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.487989: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487989: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487989: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.487990: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.487990: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487990: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.487990: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.487990: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.487990: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487990: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487991: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.487991: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.487991: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.487991: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.487991: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487991: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.487991: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.487991: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.487991: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.487992: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.487992: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.487992: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.487992: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487992: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.487992: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.487992: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.487992: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.487992: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.487993: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487993: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.487993: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487993: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.487993: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.488396: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.488397: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.488397: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.488397: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.488397: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   475.488397: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   475.488397: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   475.488397: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   475.488398: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   475.488398: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.488398: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.488398: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.488398: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.488398: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.488398: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   475.488398: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   475.488398: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   475.488399: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.488399: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   475.488399: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.488399: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.488399: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.488399: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.488399: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.488399: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   475.488400: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   475.488400: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   475.488400: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   475.488400: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=475160614673
 qemu-system-x86-14685 [023] d..h1..   475.488400: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   475.488400: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   475.488400: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   475.488400: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   475.488401: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   475.488401: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.488401: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.488401: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.488401: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.488401: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   475.488401: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   475.488401: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   475.488402: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   475.488402: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.488402: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.488402: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.488402: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.488402: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   475.488402: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   475.488403: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   475.488403: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   475.488403: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   475.488403: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.488403: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.488403: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.488403: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.488403: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.488403: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   475.488404: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   475.488404: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.488404: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.488404: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.488404: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.488404: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.488404: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   475.488404: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.488405: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   475.488405: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.488405: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   475.488405: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   475.488405: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   475.488405: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   475.488405: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.488405: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.488406: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   475.488406: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.488406: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.488406: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.488406: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.488406: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.488406: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.488407: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.488407: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.488407: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.488407: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.488407: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.488407: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.488407: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.488407: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.488407: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.488407: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.488408: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.488408: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.488408: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.488408: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.488408: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.488408: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   475.488409: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.488409: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.488409: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.488409: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.488409: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   475.488409: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   475.488409: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   475.488409: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   475.488410: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   475.488410: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   475.488410: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   475.488410: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   475.488410: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.488410: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.488410: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.488410: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   475.488411: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   475.488411: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.488411: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   475.488411: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.488411: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.488411: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.488411: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   475.488411: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.488411: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.488412: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.488412: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   475.488412: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   475.488412: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.488412: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.488412: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.488412: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.488412: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.488412: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.488413: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.488413: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.488413: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.488413: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.488413: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.488413: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.488413: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.488413: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.488413: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.488414: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.488414: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.488414: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.488414: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.488414: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.488414: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.488414: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.488414: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.488414: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.488415: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.488415: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.488415: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.488415: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.488415: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.488415: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.488415: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.963802: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.963802: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.963802: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.963803: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.963803: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   475.963803: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   475.963803: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   475.963803: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   475.963803: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   475.963803: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.963804: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.963804: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.963804: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.963804: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.963804: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   475.963804: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   475.963804: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   475.963804: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.963804: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   475.963805: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.963805: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.963805: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.963805: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.963805: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.963805: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   475.963805: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   475.963806: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   475.963806: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   475.963806: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=475636003891
 qemu-system-x86-14685 [023] d..h1..   475.963806: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   475.963806: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   475.963806: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   475.963806: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   475.963806: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   475.963807: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   475.963807: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   475.963807: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   475.963807: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   475.963807: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.963807: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   475.963807: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   475.963807: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   475.963808: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   475.963808: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000034665 [ns] vruntime=352960491204 [ns]
 qemu-system-x86-14685 [023] d..h2..   475.963808: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   475.963808: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   475.963808: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   475.963808: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   475.963809: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   475.963809: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   475.963809: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   475.963809: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   475.963810: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   475.963810: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   475.963810: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   475.963810: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   475.963810: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   475.963810: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   475.963810: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   475.963810: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   475.963811: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   475.963811: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   475.963811: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   475.963811: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   475.963811: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   475.963811: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   475.963812: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   475.963812: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   475.963812: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   475.963812: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   475.963812: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   475.963812: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   475.963812: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   475.963813: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   475.963813: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.963813: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   475.963813: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.963813: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.963813: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   475.963813: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   475.963813: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   475.963814: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.963814: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.963814: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   475.963814: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   475.963814: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   475.963814: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   475.963814: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   475.963814: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   475.963814: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   475.963815: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.963815: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.963815: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.963815: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.963815: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   475.963815: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   475.963815: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.963815: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.963816: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.963816: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.963816: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.963816: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   475.963816: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.963816: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   475.963816: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   475.963816: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   475.963816: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   475.963817: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   475.963817: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   475.963817: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.963817: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.963817: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   475.963817: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   475.963817: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.963817: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   475.963818: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   475.963818: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   475.963818: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=476636000000 softexpires=476636000000
 qemu-system-x86-14685 [023] d...2..   475.963818: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   475.963818: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   475.963818: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   475.963818: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   475.963818: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   475.963819: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   475.963819: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   475.963819: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   475.963819: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   475.963819: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.963819: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.963820: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.963820: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.963820: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.963820: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.963820: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.963820: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.963820: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.963820: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.963820: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.963821: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.963821: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.963821: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.963821: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.963821: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.963821: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.963821: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.963821: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.963821: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   475.963822: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.963822: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.963822: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.963822: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.963822: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.963822: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.963822: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.963822: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.963823: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.963823: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.963823: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.963823: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.963823: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.963823: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.963823: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.963824: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.963824: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.963824: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.963824: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.963824: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.963824: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.963824: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.963824: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.963824: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.963825: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.963825: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.963825: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.963825: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.963825: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.963825: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.963825: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.963825: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.963825: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.963826: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.963826: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.963826: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.977660: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977661: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977661: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977661: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.977661: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.977661: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.977661: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.977661: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977661: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.977661: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.977662: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.977662: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.977662: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.977662: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.977662: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.977662: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.977662: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.977662: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.977662: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.977663: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.977663: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.977663: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   475.977663: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.977663: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   475.977663: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.977663: kvm_apic: apic_read APIC_TMICT = 0xb6bd
 qemu-system-x86-14685 [023] .......   475.977664: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.977664: kvm_apic: apic_write APIC_TMICT = 0xb6bd
 qemu-system-x86-14685 [023] .......   475.977664: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.977664: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   475.977664: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   475.977664: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.977664: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.977664: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.977665: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   475.977665: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   475.977665: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   475.977665: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.977665: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.977665: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.977665: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.977666: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   475.977666: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.977666: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   475.977666: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   475.977666: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   475.977666: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=475650611088 softexpires=475650611088
 qemu-system-x86-14685 [023] d...1..   475.977667: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   475.977667: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   475.977667: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.977667: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.977667: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.977667: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.977667: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.977667: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.977667: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.977668: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.977668: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.977668: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.977668: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977668: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977668: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.977668: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.977668: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.977668: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.977669: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.977669: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.977669: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.977669: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.977669: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.977669: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.977669: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.977669: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.977669: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977670: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.977670: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.977670: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.977670: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.977670: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977670: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.977670: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.977670: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.977670: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.977671: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.977675: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977675: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977675: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977675: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.977675: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   475.977676: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   475.977676: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   475.977676: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977676: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   475.977676: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.977676: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.977676: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   475.977676: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.977676: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.977677: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   475.977677: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   475.977677: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.977677: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.977677: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.977677: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.977677: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.977677: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   475.977678: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   475.977678: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   475.977678: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.977678: kvm_apic: apic_read APIC_TMICT = 0x4869
 qemu-system-x86-14685 [023] .......   475.977678: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   475.977678: kvm_apic: apic_write APIC_TMICT = 0x4869
 qemu-system-x86-14685 [023] .......   475.977678: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.977678: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   475.977679: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   475.977679: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   475.977679: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   475.977679: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   475.977679: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   475.977679: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   475.977680: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   475.977680: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   475.977680: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   475.977680: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.977680: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   475.977680: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   475.977680: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   475.977680: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   475.977681: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   475.977681: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.977681: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.977681: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   475.977681: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   475.977681: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   475.977681: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=475650174727 softexpires=475650174727
 qemu-system-x86-14685 [023] d...1..   475.977681: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   475.977682: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   475.977682: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.977682: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   475.977682: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.977682: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.977682: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   475.977682: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   475.977682: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.977682: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   475.977683: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   475.977683: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   475.977683: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977683: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977683: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.977683: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   475.977683: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.977683: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   475.977683: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.977684: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   475.977684: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.977684: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   475.977684: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.977684: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   475.977684: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   475.977684: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   475.977684: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977684: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.977685: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   475.977685: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   475.977685: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   475.977685: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   475.977685: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.977685: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   475.977685: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.977685: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   475.977685: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466900: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466901: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466901: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466901: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.466901: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.466901: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.466902: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.466902: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466902: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.466902: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.466902: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.466902: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.466902: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466902: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466903: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.466903: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.466903: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466903: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466903: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466903: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466903: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466904: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   476.466904: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   476.466904: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   476.466904: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   476.466904: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   476.466904: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   476.466905: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466905: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.466905: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466905: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   476.466905: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   476.466905: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   476.466906: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   476.466906: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   476.466906: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   476.466906: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   476.466906: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   476.466906: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466906: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466906: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.466907: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   476.466907: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   476.466907: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466907: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   476.466907: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466907: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466907: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.466907: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   476.466907: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.466908: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466908: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.466908: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   476.466908: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.466908: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466908: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466908: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466908: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466908: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.466909: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.466909: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466909: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466909: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.466909: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.466909: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.466909: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.466909: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466909: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466910: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.466910: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.466910: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.466910: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.466910: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.466910: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.466910: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466910: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.466910: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.466911: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.466911: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.466911: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466911: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466911: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466911: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.466911: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466911: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466912: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466915: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466915: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466915: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466915: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.466916: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.466916: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.466916: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.466916: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466916: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.466916: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.466916: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.466916: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.466917: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466917: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466917: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.466917: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.466917: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466917: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466917: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466917: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466917: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466918: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   476.466918: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   476.466918: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   476.466918: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.466918: kvm_apic: apic_read APIC_TMICT = 0x7cb9
 qemu-system-x86-14685 [023] .......   476.466918: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.466918: kvm_apic: apic_write APIC_TMICT = 0x7cb9
 qemu-system-x86-14685 [023] .......   476.466918: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.466919: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   476.466919: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   476.466919: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.466919: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.466919: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.466919: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   476.466920: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   476.466920: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   476.466920: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.466920: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.466920: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.466920: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.466920: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   476.466921: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.466921: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.466921: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   476.466921: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   476.466921: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=476139611105 softexpires=476139611105
 qemu-system-x86-14685 [023] d...1..   476.466921: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.466921: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   476.466921: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   476.466922: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.466922: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.466922: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   476.466922: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   476.466922: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466922: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.466923: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466923: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466923: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.466923: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466923: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466923: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466923: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.466923: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.466923: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466924: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466924: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.466924: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.466924: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.466924: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.466924: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466924: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466924: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.466924: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.466925: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.466925: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.466925: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.466925: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.466925: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466925: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.466925: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.466925: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.466925: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.466926: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466926: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466926: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.466926: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466926: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466926: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466930: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466930: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466930: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466930: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.466930: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.466931: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.466931: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.466931: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466931: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.466931: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.466931: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.466931: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.466931: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466931: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466932: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.466932: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.466932: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466932: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466932: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466932: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466932: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466932: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   476.466933: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   476.466933: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   476.466933: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.466933: kvm_apic: apic_read APIC_TMICT = 0xe4f
 qemu-system-x86-14685 [023] .......   476.466933: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.466933: kvm_apic: apic_write APIC_TMICT = 0xe4f
 qemu-system-x86-14685 [023] .......   476.466933: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.466933: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   476.466934: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   476.466934: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   476.466934: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   476.466934: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   476.466934: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   476.466934: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   476.466934: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   476.466934: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   476.466935: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   476.466935: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.466935: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.466935: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   476.466935: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   476.466935: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.466935: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.466935: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.466936: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   476.466936: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   476.466936: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   476.466936: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.466936: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.466936: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.466936: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.466936: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   476.466936: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.466937: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.466937: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   476.466937: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.466937: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.466937: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   476.466937: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   476.466937: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=476139174977 softexpires=476139174977
 qemu-system-x86-14685 [023] d...1..   476.466937: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.466937: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   476.466938: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   476.466938: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.466938: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.466938: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   476.466938: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   476.466938: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466938: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.466938: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466939: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466939: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.466939: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.466939: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466939: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.466939: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.466939: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.466939: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466940: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466940: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.466940: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.466940: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.466940: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.466940: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466940: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466940: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.466941: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.466941: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.466941: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.466941: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.466941: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.466941: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466941: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.466941: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.466941: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.466942: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.466942: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466942: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466942: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.466942: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466942: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466942: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.466994: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466995: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.466995: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.466995: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.466995: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   476.466995: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   476.466995: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   476.466995: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   476.466996: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   476.466996: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.466996: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466996: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466996: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466996: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.466996: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   476.466996: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   476.466996: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   476.466997: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.466997: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   476.466997: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.466997: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.466997: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.466997: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.466998: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.466998: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   476.466998: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   476.466998: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   476.466998: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   476.466998: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=476139178631
 qemu-system-x86-14685 [023] d..h1..   476.466998: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   476.466998: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   476.466999: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   476.466999: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   476.466999: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   476.466999: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.466999: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.466999: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.466999: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.466999: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   476.467000: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   476.467000: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   476.467000: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   476.467000: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.467000: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.467000: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.467000: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.467000: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   476.467001: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   476.467001: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   476.467001: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   476.467001: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   476.467001: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.467001: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467001: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467001: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467002: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467002: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   476.467002: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   476.467002: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467002: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467002: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.467003: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.467003: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.467003: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   476.467003: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.467003: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   476.467003: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.467003: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   476.467003: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   476.467003: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   476.467004: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   476.467004: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.467004: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.467004: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   476.467004: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467004: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467005: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467005: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.467005: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.467005: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.467005: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.467005: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467005: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.467005: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.467005: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.467006: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.467006: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467006: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467006: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.467006: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.467006: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467006: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467006: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467007: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467007: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467007: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   476.467007: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   476.467007: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467007: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.467007: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467008: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   476.467008: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   476.467008: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   476.467008: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   476.467008: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   476.467008: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   476.467008: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   476.467008: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   476.467009: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467009: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467009: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.467009: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   476.467009: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   476.467009: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467009: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   476.467009: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467010: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467010: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.467010: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   476.467010: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.467010: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467010: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.467010: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   476.467010: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.467010: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467011: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467011: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467011: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467011: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.467011: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.467011: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467011: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467011: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.467011: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.467012: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.467012: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.467012: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467012: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467012: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.467012: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.467012: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.467012: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.467012: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.467012: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.467013: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467013: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.467013: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.467013: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.467013: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.467013: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467013: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.467013: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.467013: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.467014: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.467014: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.467017: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467017: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467017: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467017: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.467018: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.467018: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.467018: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.467018: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467018: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.467018: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.467018: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.467018: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.467018: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467019: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467019: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.467019: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.467019: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467019: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467019: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467019: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467019: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467019: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   476.467020: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   476.467020: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   476.467020: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.467020: kvm_apic: apic_read APIC_TMICT = 0x63d9
 qemu-system-x86-14685 [023] .......   476.467020: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.467020: kvm_apic: apic_write APIC_TMICT = 0x63d9
 qemu-system-x86-14685 [023] .......   476.467020: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.467021: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   476.467021: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   476.467021: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.467021: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.467021: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.467021: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   476.467021: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   476.467021: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   476.467021: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.467022: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.467022: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.467022: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.467022: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   476.467022: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.467022: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.467022: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   476.467022: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.467023: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.467023: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   476.467023: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   476.467023: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=476139610941 softexpires=476139610941
 qemu-system-x86-14685 [023] d...1..   476.467023: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.467023: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   476.467023: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   476.467024: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.467024: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.467024: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   476.467024: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   476.467024: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467024: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.467024: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467024: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467025: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.467025: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467025: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467025: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467025: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.467025: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.467025: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467025: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467025: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.467026: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.467026: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.467026: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.467026: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467026: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467026: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.467026: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.467026: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.467026: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.467027: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.467027: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.467027: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467027: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.467027: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.467027: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.467027: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.467027: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467027: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.467028: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.467028: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.467028: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.467028: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.467431: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467431: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467431: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.467431: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.467431: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   476.467431: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   476.467432: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   476.467432: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   476.467432: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   476.467432: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.467432: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467432: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467432: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467432: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467433: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   476.467433: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   476.467433: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   476.467433: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.467433: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   476.467433: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.467433: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.467433: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.467433: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.467434: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.467434: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   476.467434: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   476.467434: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   476.467434: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   476.467434: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=476139614670
 qemu-system-x86-14685 [023] d..h1..   476.467434: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   476.467434: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   476.467435: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   476.467435: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   476.467435: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   476.467435: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.467435: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.467435: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.467435: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.467435: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   476.467436: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   476.467436: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   476.467436: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   476.467436: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.467436: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.467436: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.467436: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.467436: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   476.467437: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   476.467437: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   476.467437: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   476.467437: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   476.467437: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.467437: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467437: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467437: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467438: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467438: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   476.467438: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   476.467438: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467438: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467438: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.467438: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.467438: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.467439: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   476.467439: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.467439: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   476.467439: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.467439: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   476.467439: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   476.467439: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   476.467440: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   476.467440: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.467440: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.467440: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   476.467440: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467440: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.467440: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467441: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.467441: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.467441: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.467441: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.467441: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467441: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.467441: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.467441: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.467441: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.467442: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467442: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467442: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.467442: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.467442: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467442: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467442: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467442: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467442: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467443: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   476.467443: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   476.467443: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467443: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.467443: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467443: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   476.467443: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   476.467444: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   476.467444: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   476.467444: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   476.467444: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   476.467444: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   476.467444: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   476.467444: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467444: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467444: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.467445: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   476.467445: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   476.467445: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467445: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   476.467445: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467445: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467445: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.467445: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   476.467446: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.467446: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467446: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.467446: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   476.467446: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.467446: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467446: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.467446: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467446: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.467447: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.467447: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.467447: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467447: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467447: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.467447: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.467447: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.467447: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.467447: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467448: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.467448: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.467448: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.467448: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.467448: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.467448: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.467448: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.467448: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467448: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.467449: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.467449: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.467449: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.467449: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.467449: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.467449: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.467449: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.467449: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.467450: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.487854: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487855: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487855: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487855: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.487855: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.487855: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.487855: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.487855: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487856: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.487856: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.487856: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.487856: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.487856: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.487856: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.487856: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.487856: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.487856: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.487857: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.487857: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.487857: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.487857: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.487857: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   476.487857: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   476.487857: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   476.487857: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.487858: kvm_apic: apic_read APIC_TMICT = 0x8bb6
 qemu-system-x86-14685 [023] .......   476.487858: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.487858: kvm_apic: apic_write APIC_TMICT = 0x8bb6
 qemu-system-x86-14685 [023] .......   476.487858: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.487858: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   476.487858: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   476.487858: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.487859: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.487859: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.487859: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   476.487859: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   476.487859: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   476.487859: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.487859: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.487859: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.487860: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.487860: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   476.487860: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.487860: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.487860: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   476.487860: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.487860: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.487860: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   476.487861: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   476.487861: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=476160611234 softexpires=476160611234
 qemu-system-x86-14685 [023] d...1..   476.487861: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.487861: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   476.487861: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   476.487861: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.487861: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.487862: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   476.487862: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   476.487862: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.487862: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.487862: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.487862: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.487862: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.487862: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.487862: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.487863: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.487863: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.487863: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.487863: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487863: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487863: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.487863: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.487863: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.487863: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.487864: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.487864: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.487864: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.487864: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.487864: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.487864: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.487864: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.487864: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.487864: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487865: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.487865: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.487865: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.487865: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.487865: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487865: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.487865: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.487865: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.487865: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.487866: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.487869: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487869: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487869: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487869: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.487869: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.487869: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.487870: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.487870: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487870: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.487870: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.487870: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.487870: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.487870: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.487870: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.487870: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.487871: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.487871: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.487871: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.487871: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.487871: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.487871: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.487871: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   476.487872: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   476.487872: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   476.487872: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.487872: kvm_apic: apic_read APIC_TMICT = 0x1d63
 qemu-system-x86-14685 [023] .......   476.487872: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.487872: kvm_apic: apic_write APIC_TMICT = 0x1d63
 qemu-system-x86-14685 [023] .......   476.487872: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.487872: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   476.487872: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   476.487873: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   476.487873: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   476.487873: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   476.487873: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   476.487873: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   476.487873: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   476.487873: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   476.487873: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   476.487874: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.487874: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.487874: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   476.487874: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   476.487874: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.487874: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.487874: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.487874: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   476.487875: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   476.487875: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   476.487875: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.487875: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.487875: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.487875: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.487875: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   476.487876: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.487876: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.487876: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   476.487876: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.487876: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.487876: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   476.487876: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   476.487876: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=476160174930 softexpires=476160174930
 qemu-system-x86-14685 [023] d...1..   476.487877: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.487877: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   476.487877: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   476.487877: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.487877: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.487877: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   476.487877: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   476.487877: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.487878: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.487878: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.487878: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.487878: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.487878: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.487878: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.487878: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.487878: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.487878: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.487879: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487879: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487879: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.487879: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.487879: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.487879: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.487879: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.487879: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.487879: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.487880: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.487880: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.487880: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.487880: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.487880: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.487880: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487880: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.487880: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.487880: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.487881: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.487881: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487881: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.487881: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.487881: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.487881: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.487881: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.487995: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487995: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.487995: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.487996: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.487996: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   476.487996: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   476.487996: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   476.487996: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   476.487996: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   476.487996: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.487996: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.487996: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.487997: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.487997: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.487997: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   476.487997: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   476.487997: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   476.487997: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.487997: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   476.487997: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.487998: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.487998: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.487998: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.487998: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.487998: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   476.487998: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   476.487998: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   476.487999: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   476.487999: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=476160178278
 qemu-system-x86-14685 [023] d..h1..   476.487999: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   476.487999: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   476.487999: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   476.487999: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   476.487999: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   476.487999: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.487999: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.488000: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.488000: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.488000: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   476.488000: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   476.488000: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   476.488000: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   476.488000: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.488001: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.488001: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.488001: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.488001: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   476.488001: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   476.488001: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   476.488001: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   476.488001: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   476.488001: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.488002: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488002: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488002: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488002: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488002: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   476.488002: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   476.488002: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488003: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488003: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.488003: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.488003: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.488003: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   476.488003: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.488003: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   476.488003: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.488004: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   476.488004: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   476.488004: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   476.488004: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   476.488004: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.488004: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.488004: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   476.488004: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488004: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488005: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488005: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.488005: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.488005: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.488005: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.488005: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488005: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.488006: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.488006: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.488006: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.488006: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488006: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488006: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.488006: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.488006: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488006: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488007: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488007: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488007: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488007: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   476.488007: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   476.488007: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488007: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.488008: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488008: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   476.488008: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   476.488008: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   476.488008: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   476.488008: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   476.488008: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   476.488008: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   476.488008: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   476.488009: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488009: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488009: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.488009: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   476.488009: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   476.488009: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488009: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   476.488009: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488010: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488010: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.488010: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   476.488010: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.488010: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488010: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.488010: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   476.488010: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.488010: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488011: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488011: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488011: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488011: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.488011: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.488011: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488011: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488011: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.488011: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.488012: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.488012: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.488012: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488012: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488012: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.488012: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.488012: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.488012: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.488012: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.488013: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.488013: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488013: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.488013: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.488013: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.488013: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.488013: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488013: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.488014: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.488014: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.488014: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.488014: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.488017: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488017: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488017: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488018: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.488018: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.488018: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.488018: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.488018: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488018: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.488018: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.488018: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.488019: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.488019: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488019: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488019: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.488019: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.488019: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488019: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488020: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488020: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488020: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488020: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   476.488020: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   476.488020: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   476.488020: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.488020: kvm_apic: apic_read APIC_TMICT = 0x63fa
 qemu-system-x86-14685 [023] .......   476.488021: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.488021: kvm_apic: apic_write APIC_TMICT = 0x63fa
 qemu-system-x86-14685 [023] .......   476.488021: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.488021: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   476.488021: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   476.488021: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.488021: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.488021: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.488022: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   476.488022: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   476.488022: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   476.488022: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.488022: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.488022: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.488022: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.488022: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   476.488022: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.488023: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.488023: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   476.488023: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.488023: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.488023: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   476.488023: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   476.488023: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=476160611175 softexpires=476160611175
 qemu-system-x86-14685 [023] d...1..   476.488023: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.488024: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   476.488024: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   476.488024: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.488024: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   476.488024: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   476.488024: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   476.488024: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488024: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.488025: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488025: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488025: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.488025: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488025: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488025: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488025: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.488025: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.488026: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488026: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488026: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.488026: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.488026: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.488026: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.488026: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488026: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488026: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.488027: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.488027: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.488027: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.488027: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.488027: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.488027: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488027: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.488027: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.488027: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.488028: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.488028: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488028: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.488028: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.488028: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.488028: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.488028: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.488432: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488432: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488432: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.488432: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.488432: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   476.488432: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   476.488432: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   476.488433: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   476.488433: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   476.488433: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.488433: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488433: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488433: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488433: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488433: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   476.488434: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   476.488434: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   476.488434: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.488434: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   476.488434: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.488434: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.488434: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.488434: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.488435: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.488435: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   476.488435: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   476.488435: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   476.488435: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   476.488435: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=476160614882
 qemu-system-x86-14685 [023] d..h1..   476.488435: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   476.488435: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   476.488436: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   476.488436: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   476.488436: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   476.488436: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.488436: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.488436: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.488436: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.488437: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   476.488437: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   476.488437: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   476.488437: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   476.488437: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.488437: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.488437: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.488438: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.488438: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   476.488438: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   476.488438: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   476.488438: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   476.488438: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   476.488438: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.488438: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488438: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488439: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488439: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488439: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   476.488439: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   476.488439: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488439: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488439: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.488439: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.488440: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.488440: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   476.488440: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.488440: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   476.488440: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.488440: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   476.488440: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   476.488440: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   476.488440: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   476.488441: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.488441: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.488441: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   476.488441: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488441: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.488441: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488441: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.488442: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.488442: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.488442: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.488442: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488442: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.488442: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.488442: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.488442: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.488442: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488443: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488443: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.488443: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.488443: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488443: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488443: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488443: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488443: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488444: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   476.488444: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   476.488444: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488444: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.488444: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488444: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   476.488444: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   476.488444: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   476.488445: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   476.488445: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   476.488445: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   476.488445: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   476.488445: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   476.488445: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488445: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488445: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.488446: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   476.488446: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   476.488446: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488446: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   476.488446: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488446: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488446: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.488446: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   476.488447: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.488447: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488447: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.488447: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   476.488447: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   476.488447: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488447: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.488447: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488447: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.488448: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.488448: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.488448: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488448: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488448: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.488448: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.488448: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.488448: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.488448: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488449: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.488449: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.488449: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.488449: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.488449: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.488449: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.488449: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.488449: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488449: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.488450: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.488450: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.488450: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.488450: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.488450: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.488450: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.488450: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.488451: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.488451: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.963837: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.963837: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.963837: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.963838: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.963838: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   476.963838: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   476.963838: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   476.963838: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   476.963838: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   476.963838: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.963839: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.963839: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.963839: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.963839: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.963839: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   476.963839: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   476.963839: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   476.963839: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.963839: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   476.963840: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.963840: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.963840: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.963840: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.963840: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.963840: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   476.963840: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   476.963841: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   476.963841: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   476.963841: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=476636003819
 qemu-system-x86-14685 [023] d..h1..   476.963841: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   476.963841: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   476.963841: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   476.963841: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   476.963841: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   476.963841: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   476.963842: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   476.963842: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   476.963842: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   476.963842: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.963842: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   476.963843: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   476.963843: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   476.963843: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   476.963843: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035032 [ns] vruntime=353960526236 [ns]
 qemu-system-x86-14685 [023] d..h2..   476.963843: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   476.963843: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   476.963843: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   476.963843: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   476.963844: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   476.963844: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   476.963844: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   476.963844: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   476.963844: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   476.963845: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   476.963845: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   476.963845: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   476.963845: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   476.963845: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   476.963845: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   476.963845: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   476.963845: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   476.963846: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   476.963846: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   476.963846: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   476.963846: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   476.963846: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   476.963846: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   476.963846: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   476.963847: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   476.963847: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   476.963847: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   476.963847: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   476.963847: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   476.963847: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   476.963847: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.963848: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   476.963848: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.963848: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.963848: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   476.963848: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   476.963848: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   476.963848: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.963848: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.963849: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   476.963849: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   476.963849: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   476.963849: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   476.963849: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   476.963849: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   476.963849: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   476.963849: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.963850: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.963850: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.963850: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.963850: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   476.963850: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   476.963850: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.963850: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.963850: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.963851: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.963851: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.963851: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   476.963851: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.963851: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   476.963851: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   476.963851: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   476.963851: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   476.963852: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   476.963852: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   476.963852: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.963852: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.963852: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   476.963852: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   476.963852: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.963852: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   476.963853: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   476.963853: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   476.963853: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=477636000000 softexpires=477636000000
 qemu-system-x86-14685 [023] d...2..   476.963853: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   476.963853: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   476.963853: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   476.963853: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   476.963853: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   476.963854: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   476.963854: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   476.963854: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   476.963854: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   476.963854: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.963854: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.963855: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.963855: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.963855: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.963855: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.963855: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.963855: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.963855: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.963855: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.963855: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.963856: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.963856: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.963856: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.963856: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.963856: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.963856: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.963856: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.963856: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.963856: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   476.963857: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   476.963857: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.963857: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.963857: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.963857: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.963857: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.963857: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.963858: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.963858: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.963858: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.963858: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.963858: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.963858: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.963858: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.963858: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.963858: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.963859: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.963859: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.963859: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.963859: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.963859: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.963859: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.963859: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.963859: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.963859: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.963860: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.963860: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.963860: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.963860: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.963860: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.963860: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.963860: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.963860: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.963860: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.963861: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.963861: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.977697: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977698: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977698: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977698: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.977698: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.977698: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.977698: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.977698: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977698: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.977699: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.977699: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.977699: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.977699: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.977699: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.977699: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.977699: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.977699: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.977699: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.977700: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.977700: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.977700: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.977700: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   476.977700: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   476.977700: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   476.977700: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.977700: kvm_apic: apic_read APIC_TMICT = 0xb644
 qemu-system-x86-14685 [023] .......   476.977701: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.977701: kvm_apic: apic_write APIC_TMICT = 0xb644
 qemu-system-x86-14685 [023] .......   476.977701: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.977701: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   476.977701: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   476.977701: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.977701: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.977702: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.977702: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   476.977702: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   476.977702: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   476.977702: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.977702: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.977702: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.977703: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.977703: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   476.977703: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.977703: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   476.977703: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   476.977703: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   476.977703: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=476650611131 softexpires=476650611131
 qemu-system-x86-14685 [023] d...1..   476.977704: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   476.977704: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   476.977704: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.977704: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.977704: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.977704: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.977704: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.977705: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.977705: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.977705: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.977705: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.977705: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.977705: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977705: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977705: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.977705: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.977706: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.977706: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.977706: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.977706: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.977706: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.977706: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.977706: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.977706: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.977706: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.977707: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.977707: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977707: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.977707: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.977707: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.977707: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.977707: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977707: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.977707: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.977708: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.977708: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.977708: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.977712: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977712: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977712: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977712: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.977712: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   476.977713: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   476.977713: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   476.977713: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977713: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   476.977713: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.977713: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.977713: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   476.977713: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.977714: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.977714: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   476.977714: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   476.977714: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.977714: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.977714: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.977714: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.977714: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.977714: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   476.977715: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   476.977715: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   476.977715: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.977715: kvm_apic: apic_read APIC_TMICT = 0x47e4
 qemu-system-x86-14685 [023] .......   476.977715: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   476.977715: kvm_apic: apic_write APIC_TMICT = 0x47e4
 qemu-system-x86-14685 [023] .......   476.977715: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.977715: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   476.977716: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   476.977716: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   476.977716: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   476.977716: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   476.977716: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   476.977716: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   476.977717: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   476.977717: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   476.977717: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   476.977717: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.977717: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   476.977717: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   476.977717: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   476.977717: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   476.977717: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   476.977718: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.977718: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.977718: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   476.977718: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   476.977718: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   476.977718: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=476650174566 softexpires=476650174566
 qemu-system-x86-14685 [023] d...1..   476.977718: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   476.977718: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   476.977719: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.977719: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   476.977719: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.977719: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.977719: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   476.977719: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   476.977719: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.977719: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   476.977719: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   476.977720: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   476.977720: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977720: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977720: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.977720: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   476.977720: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.977720: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   476.977721: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.977721: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   476.977721: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.977721: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   476.977721: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.977721: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   476.977721: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   476.977721: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   476.977721: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977722: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.977722: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   476.977722: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   476.977722: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   476.977722: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   476.977722: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.977722: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   476.977722: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.977722: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   476.977723: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.466937: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466938: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466938: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466938: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.466938: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.466938: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.466938: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.466939: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466939: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.466939: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.466939: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.466939: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.466939: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.466939: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.466939: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.466939: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.466940: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466940: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466940: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466940: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466940: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466940: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   477.466940: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   477.466941: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   477.466941: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   477.466941: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   477.466941: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   477.466941: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466941: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.466942: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466942: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   477.466942: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   477.466942: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   477.466942: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   477.466942: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   477.466942: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   477.466942: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   477.466942: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   477.466943: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466943: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466943: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.466943: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   477.466943: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   477.466943: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466943: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   477.466943: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466944: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466944: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.466944: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.466944: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.466944: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466944: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.466944: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.466944: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.466944: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466945: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466945: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466945: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466945: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.466945: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.466945: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466945: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466945: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.466945: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.466946: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.466946: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.466946: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.466946: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.466946: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.466946: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.466946: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.466946: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.466947: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.466947: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.466947: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466947: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.466947: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.466947: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.466947: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.466947: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466947: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.466948: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.466948: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.466948: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.466948: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.466948: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.466951: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466952: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466952: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466952: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.466952: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.466952: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.466952: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.466952: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466953: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.466953: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.466953: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.466953: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.466953: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.466953: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.466953: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.466953: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.466954: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466954: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466954: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466954: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466954: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466954: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   477.466954: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.466954: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   477.466955: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.466955: kvm_apic: apic_read APIC_TMICT = 0x7c6a
 qemu-system-x86-14685 [023] .......   477.466955: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.466955: kvm_apic: apic_write APIC_TMICT = 0x7c6a
 qemu-system-x86-14685 [023] .......   477.466955: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.466955: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   477.466955: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   477.466956: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.466956: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.466956: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.466956: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   477.466956: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   477.466956: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   477.466956: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.466956: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.466957: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.466957: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.466957: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   477.466957: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.466957: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.466957: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.466957: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   477.466957: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=477139611327 softexpires=477139611327
 qemu-system-x86-14685 [023] d...1..   477.466958: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.466958: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   477.466958: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   477.466958: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.466958: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.466958: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   477.466958: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   477.466959: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466959: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.466959: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466959: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466959: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.466959: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466959: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466959: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466960: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.466960: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.466960: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466960: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466960: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.466960: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.466960: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.466960: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.466960: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.466961: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.466961: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.466961: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.466961: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.466961: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.466961: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.466961: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.466961: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466961: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.466961: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.466962: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.466962: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.466962: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466962: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.466962: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.466962: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.466962: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.466962: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.466966: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466966: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466966: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466967: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.466967: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.466967: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.466967: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.466967: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466967: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.466967: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.466967: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.466967: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.466968: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.466968: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.466968: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.466968: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.466968: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466968: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466968: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466968: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466969: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466969: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   477.466969: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.466969: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   477.466969: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.466969: kvm_apic: apic_read APIC_TMICT = 0xe05
 qemu-system-x86-14685 [023] .......   477.466969: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.466970: kvm_apic: apic_write APIC_TMICT = 0xe05
 qemu-system-x86-14685 [023] .......   477.466970: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.466970: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   477.466970: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   477.466970: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   477.466970: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   477.466970: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   477.466970: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   477.466971: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   477.466971: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   477.466971: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   477.466971: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   477.466971: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.466971: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.466971: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   477.466971: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   477.466972: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.466972: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.466972: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.466972: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   477.466972: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   477.466972: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   477.466972: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.466972: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.466973: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.466973: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.466973: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   477.466973: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.466973: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.466973: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.466973: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.466973: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.466973: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.466974: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   477.466974: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=477139175188 softexpires=477139175188
 qemu-system-x86-14685 [023] d...1..   477.466974: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.466974: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   477.466974: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   477.466974: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.466974: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.466974: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   477.466975: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   477.466975: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466975: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.466975: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466975: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466975: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.466975: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.466975: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466975: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.466976: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.466976: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.466976: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466976: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466976: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.466976: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.466976: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.466976: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.466977: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.466977: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.466977: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.466977: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.466977: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.466977: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.466977: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.466977: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.466977: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466978: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.466978: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.466978: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.466978: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.466978: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.466978: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.466978: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.466978: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.466978: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.466979: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.467030: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467030: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467030: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.467030: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.467030: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.467030: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.467031: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.467031: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.467031: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.467031: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.467031: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467031: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467031: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467031: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467031: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   477.467032: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.467032: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   477.467032: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.467032: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.467032: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.467032: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.467032: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.467032: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.467032: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.467033: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   477.467033: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   477.467033: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.467033: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.467033: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=477139178533
 qemu-system-x86-14685 [023] d..h1..   477.467033: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.467033: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   477.467034: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   477.467034: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   477.467034: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.467034: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.467034: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.467034: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.467034: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.467035: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   477.467035: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   477.467035: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   477.467035: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.467035: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.467035: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.467035: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.467035: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.467036: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.467036: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.467036: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.467036: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.467036: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   477.467036: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.467036: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467036: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467037: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467037: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467037: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.467037: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.467037: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467037: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467037: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.467037: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.467038: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.467038: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   477.467038: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.467038: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   477.467038: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.467038: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   477.467038: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   477.467038: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   477.467039: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   477.467039: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.467039: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.467039: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   477.467039: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467039: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467039: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467040: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.467040: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.467040: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.467040: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.467040: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467040: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.467040: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.467040: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.467040: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.467041: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467041: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467041: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.467041: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.467041: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467041: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467041: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467041: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467041: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467042: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   477.467042: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.467042: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467042: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.467042: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467042: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   477.467042: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   477.467042: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   477.467043: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   477.467043: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   477.467043: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   477.467043: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   477.467043: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   477.467043: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467043: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467043: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.467044: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   477.467044: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   477.467044: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467044: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   477.467044: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467044: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467044: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.467044: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.467045: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.467045: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467045: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.467045: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.467045: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.467045: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467045: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467045: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467045: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467046: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.467046: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.467046: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467046: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467046: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.467046: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.467046: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.467046: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.467046: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467047: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467047: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.467047: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.467047: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.467047: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.467047: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.467047: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.467047: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467047: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.467048: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.467048: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.467048: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.467048: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467048: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.467048: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.467048: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.467048: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.467049: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.467052: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467052: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467052: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467052: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.467052: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.467053: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.467053: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.467053: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467053: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.467053: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.467053: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.467053: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.467053: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467053: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467054: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.467054: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.467054: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467054: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467054: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467054: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467054: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467054: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   477.467055: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.467055: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   477.467055: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.467055: kvm_apic: apic_read APIC_TMICT = 0x63e9
 qemu-system-x86-14685 [023] .......   477.467055: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.467055: kvm_apic: apic_write APIC_TMICT = 0x63e9
 qemu-system-x86-14685 [023] .......   477.467055: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.467055: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   477.467055: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   477.467056: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.467056: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.467056: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.467056: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   477.467056: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   477.467056: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   477.467056: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.467056: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.467057: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.467057: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.467057: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   477.467057: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.467057: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.467057: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.467057: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.467057: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.467057: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.467058: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   477.467058: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=477139611003 softexpires=477139611003
 qemu-system-x86-14685 [023] d...1..   477.467058: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.467058: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   477.467058: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   477.467058: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.467058: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.467059: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   477.467059: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   477.467059: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467059: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.467059: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467059: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467059: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.467059: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467059: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467060: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467060: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.467060: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.467060: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467060: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467060: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.467060: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.467060: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.467060: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.467061: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467061: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467061: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.467061: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.467061: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.467061: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.467061: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.467061: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.467061: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467062: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.467062: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.467062: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.467062: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.467062: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467062: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.467062: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.467062: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.467063: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.467063: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.467466: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467466: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467466: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.467466: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.467466: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.467466: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.467467: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.467467: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.467467: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.467467: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.467467: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467467: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467467: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467467: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467468: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   477.467468: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.467468: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   477.467468: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.467468: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.467468: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.467469: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.467469: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.467469: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.467469: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.467469: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   477.467469: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   477.467469: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.467469: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.467470: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=477139614998
 qemu-system-x86-14685 [023] d..h1..   477.467470: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.467470: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   477.467470: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   477.467470: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   477.467470: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.467470: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.467470: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.467471: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.467471: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.467471: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   477.467471: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   477.467471: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   477.467471: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.467471: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.467471: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.467472: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.467472: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.467472: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.467472: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.467472: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.467472: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.467472: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   477.467472: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.467473: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467473: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467473: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467473: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467473: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.467473: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.467473: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467473: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467473: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.467474: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.467474: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.467474: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   477.467474: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.467474: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   477.467474: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.467474: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   477.467474: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   477.467475: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   477.467475: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   477.467475: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.467475: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.467475: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   477.467475: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467475: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.467476: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467476: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.467476: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.467476: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.467476: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.467476: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467476: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.467476: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.467476: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.467477: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.467477: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467477: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467477: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.467477: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.467477: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467477: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467477: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467477: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467478: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467478: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   477.467478: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.467478: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467478: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.467478: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467478: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   477.467479: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   477.467479: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   477.467479: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   477.467479: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   477.467479: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   477.467479: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   477.467479: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   477.467479: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467479: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467480: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.467480: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   477.467480: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   477.467480: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467480: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   477.467480: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467480: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467480: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.467481: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.467481: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.467481: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467481: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.467481: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.467481: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.467481: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467481: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.467481: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467482: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.467482: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.467482: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.467482: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467482: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467482: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.467482: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.467482: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.467483: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.467483: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467483: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.467483: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.467483: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.467483: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.467483: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.467483: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.467484: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.467484: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467484: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.467484: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.467484: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.467484: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.467484: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.467484: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.467484: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.467485: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.467485: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.467485: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.487887: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487887: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487888: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487888: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.487888: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.487888: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.487888: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.487888: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487888: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.487888: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.487889: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.487889: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.487889: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.487889: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.487889: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.487889: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.487889: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.487889: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.487889: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.487890: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.487890: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.487890: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   477.487890: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.487890: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   477.487890: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.487890: kvm_apic: apic_read APIC_TMICT = 0x8c43
 qemu-system-x86-14685 [023] .......   477.487891: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.487891: kvm_apic: apic_write APIC_TMICT = 0x8c43
 qemu-system-x86-14685 [023] .......   477.487891: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.487891: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   477.487891: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   477.487891: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.487891: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.487891: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.487892: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   477.487892: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   477.487892: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   477.487892: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.487892: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.487892: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.487892: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.487892: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   477.487892: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.487893: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.487893: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.487893: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.487893: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.487893: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.487893: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   477.487893: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=477160611125 softexpires=477160611125
 qemu-system-x86-14685 [023] d...1..   477.487893: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.487894: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   477.487894: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   477.487894: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.487894: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.487894: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   477.487894: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   477.487894: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.487895: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.487895: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.487895: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.487895: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.487895: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.487895: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.487895: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.487895: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.487895: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.487896: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487896: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487896: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.487896: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.487896: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.487896: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.487896: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.487896: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.487896: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.487897: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.487897: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.487897: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.487897: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.487897: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.487897: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487897: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.487897: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.487897: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.487898: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.487898: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487898: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.487898: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.487898: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.487898: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.487898: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.487902: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487902: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487902: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487902: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.487902: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.487902: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.487902: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.487903: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487903: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.487903: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.487903: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.487903: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.487903: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.487903: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.487903: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.487903: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.487904: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.487904: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.487904: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.487904: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.487904: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.487904: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   477.487904: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.487905: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   477.487905: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.487905: kvm_apic: apic_read APIC_TMICT = 0x1df2
 qemu-system-x86-14685 [023] .......   477.487905: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.487905: kvm_apic: apic_write APIC_TMICT = 0x1df2
 qemu-system-x86-14685 [023] .......   477.487905: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.487905: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   477.487905: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   477.487905: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   477.487906: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   477.487906: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   477.487906: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   477.487906: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   477.487906: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   477.487906: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   477.487906: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   477.487906: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.487907: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.487907: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   477.487907: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   477.487907: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.487907: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.487907: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.487907: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   477.487907: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   477.487908: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   477.487908: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.487908: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.487908: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.487908: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.487908: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   477.487908: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.487908: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.487908: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.487909: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.487909: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.487909: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.487909: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   477.487909: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=477160175044 softexpires=477160175044
 qemu-system-x86-14685 [023] d...1..   477.487909: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.487909: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   477.487909: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   477.487910: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.487910: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.487910: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   477.487910: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   477.487910: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.487910: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.487910: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.487910: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.487911: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.487911: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.487911: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.487911: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.487911: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.487911: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.487911: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487911: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487912: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.487912: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.487912: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.487912: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.487912: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.487912: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.487912: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.487912: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.487912: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.487913: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.487913: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.487913: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.487913: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487913: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.487913: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.487913: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.487913: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.487913: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.487914: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.487914: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.487914: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.487914: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.487914: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.488030: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488030: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488031: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.488031: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.488031: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.488031: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.488031: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.488031: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.488032: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.488032: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.488032: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488032: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488032: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488032: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488032: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   477.488032: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.488032: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   477.488033: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.488033: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.488033: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.488033: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.488033: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.488033: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.488033: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.488034: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   477.488034: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   477.488034: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.488034: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.488034: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=477160178627
 qemu-system-x86-14685 [023] d..h1..   477.488034: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.488034: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   477.488034: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   477.488035: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   477.488035: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.488035: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.488035: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.488035: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.488035: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.488035: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   477.488035: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   477.488035: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   477.488036: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.488036: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.488036: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.488036: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.488036: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.488036: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.488036: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.488036: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.488037: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.488037: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   477.488037: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.488037: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488037: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488037: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488037: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488037: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.488037: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.488038: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488038: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488038: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.488038: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.488038: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.488038: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   477.488038: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.488039: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   477.488039: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.488039: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   477.488039: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   477.488039: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   477.488039: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   477.488039: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.488039: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.488039: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   477.488040: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488040: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488040: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488040: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.488040: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.488040: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.488040: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.488041: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488041: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.488041: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.488041: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.488041: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.488041: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488041: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488041: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.488041: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.488042: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488042: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488042: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488042: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488042: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488042: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   477.488042: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.488042: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488043: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.488043: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488043: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   477.488043: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   477.488043: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   477.488043: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   477.488043: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   477.488043: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   477.488043: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   477.488044: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   477.488044: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488044: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488044: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.488044: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   477.488044: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   477.488044: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488044: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   477.488045: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488045: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488045: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.488045: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.488045: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.488045: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488045: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.488045: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.488046: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.488046: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488046: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488046: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488046: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488046: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.488046: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.488046: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488046: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488047: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.488047: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.488047: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.488047: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.488047: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488047: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488047: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.488047: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.488047: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.488048: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.488048: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.488048: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.488048: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488048: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.488048: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.488048: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.488048: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.488048: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488049: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.488049: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.488049: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.488049: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.488049: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.488052: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488053: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488053: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488053: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.488053: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.488053: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.488053: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.488053: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488053: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.488053: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.488054: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.488054: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.488054: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488054: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488054: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.488054: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.488054: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488054: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488055: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488055: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488055: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488055: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   477.488055: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.488055: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   477.488055: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.488055: kvm_apic: apic_read APIC_TMICT = 0x63f4
 qemu-system-x86-14685 [023] .......   477.488056: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.488056: kvm_apic: apic_write APIC_TMICT = 0x63f4
 qemu-system-x86-14685 [023] .......   477.488056: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.488056: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   477.488056: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   477.488056: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.488056: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.488056: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.488057: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   477.488057: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   477.488057: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   477.488057: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.488057: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.488057: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.488057: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.488057: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   477.488057: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.488058: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.488058: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.488058: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.488058: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.488058: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.488058: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   477.488058: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=477160611004 softexpires=477160611004
 qemu-system-x86-14685 [023] d...1..   477.488058: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.488059: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   477.488059: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   477.488059: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.488059: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.488059: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   477.488059: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   477.488059: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488059: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.488060: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488060: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488060: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.488060: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488060: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488060: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488060: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.488060: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.488061: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488061: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488061: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.488061: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.488061: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.488061: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.488061: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488061: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488062: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.488062: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.488062: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.488062: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.488062: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.488062: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.488062: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488062: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.488062: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.488063: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.488063: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.488063: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488063: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.488063: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.488063: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.488063: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.488063: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.488466: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488467: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488467: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.488467: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.488467: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.488467: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.488467: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.488468: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.488468: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.488468: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.488468: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488468: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488468: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488468: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488468: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   477.488468: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.488469: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   477.488469: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.488469: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.488469: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.488469: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.488469: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.488469: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.488469: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.488470: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   477.488470: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   477.488470: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.488470: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.488470: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=477160614760
 qemu-system-x86-14685 [023] d..h1..   477.488470: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.488470: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   477.488470: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   477.488471: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   477.488471: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.488471: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.488471: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.488471: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.488471: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.488471: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   477.488471: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   477.488472: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   477.488472: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.488472: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.488472: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.488472: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.488472: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.488472: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.488472: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.488473: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.488473: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.488473: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   477.488473: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.488473: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488473: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488473: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488473: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488474: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.488474: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.488474: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488474: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488474: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.488474: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.488474: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.488474: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   477.488475: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.488475: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   477.488475: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.488475: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   477.488475: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   477.488475: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   477.488475: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   477.488475: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.488475: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.488476: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   477.488476: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488476: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.488476: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488476: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.488476: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.488476: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.488477: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.488477: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488477: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.488477: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.488477: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.488477: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.488477: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488477: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488477: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.488478: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.488478: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488478: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488478: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488478: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488478: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488478: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   477.488479: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.488479: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488479: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.488479: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488479: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   477.488479: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   477.488479: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   477.488479: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   477.488479: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   477.488480: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   477.488480: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   477.488480: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   477.488480: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488480: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488480: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.488480: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   477.488480: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   477.488481: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488481: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   477.488481: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488481: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488481: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.488481: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.488481: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.488481: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488482: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.488482: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.488482: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.488482: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488482: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.488482: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488482: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.488482: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.488482: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.488483: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488483: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488483: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.488483: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.488483: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.488483: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.488483: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488483: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.488483: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.488484: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.488484: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.488484: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.488484: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.488484: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.488484: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488484: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.488484: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.488484: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.488485: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.488485: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.488485: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.488485: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.488485: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.488485: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.488485: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.963872: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.963872: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.963872: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.963873: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.963873: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.963873: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.963873: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.963873: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.963873: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.963873: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.963874: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.963874: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.963874: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.963874: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.963874: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   477.963874: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.963874: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   477.963874: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.963875: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.963875: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.963875: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.963875: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.963875: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.963875: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.963875: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   477.963876: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   477.963876: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.963876: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.963876: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=477636003865
 qemu-system-x86-14685 [023] d..h1..   477.963876: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.963876: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   477.963876: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   477.963877: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   477.963877: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   477.963877: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   477.963877: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   477.963877: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   477.963877: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   477.963877: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.963877: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   477.963878: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   477.963878: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   477.963878: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   477.963878: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035133 [ns] vruntime=354960561369 [ns]
 qemu-system-x86-14685 [023] d..h2..   477.963878: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   477.963878: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   477.963878: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   477.963878: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   477.963879: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   477.963879: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   477.963879: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   477.963879: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   477.963880: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   477.963880: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   477.963880: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   477.963880: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   477.963880: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   477.963880: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   477.963880: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   477.963881: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   477.963881: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   477.963881: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   477.963881: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   477.963881: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   477.963881: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   477.963881: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   477.963882: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   477.963882: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   477.963882: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   477.963882: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   477.963882: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   477.963882: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   477.963882: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   477.963883: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.963883: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.963883: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.963883: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.963883: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.963883: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   477.963883: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.963883: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.963884: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.963884: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.963884: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.963884: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.963884: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.963884: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.963884: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.963884: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   477.963884: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.963885: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.963885: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.963885: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.963885: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.963885: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.963885: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.963885: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.963885: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.963886: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.963886: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.963886: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.963886: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   477.963886: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.963886: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   477.963886: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.963886: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   477.963886: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   477.963887: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   477.963887: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   477.963887: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.963887: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.963887: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   477.963887: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.963887: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.963887: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   477.963887: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   477.963888: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   477.963888: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=478636000000 softexpires=478636000000
 qemu-system-x86-14685 [023] d...2..   477.963888: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   477.963888: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   477.963888: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   477.963888: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   477.963888: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   477.963889: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   477.963889: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   477.963889: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.963889: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.963889: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.963889: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.963889: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.963890: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.963890: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.963890: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.963890: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.963890: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.963890: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.963890: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.963890: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.963890: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.963891: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.963891: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.963891: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.963891: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.963891: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.963891: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.963891: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.963891: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   477.963892: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.963892: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.963892: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.963892: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.963892: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.963892: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.963892: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.963893: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.963893: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.963893: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.963893: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.963893: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.963893: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.963893: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.963893: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.963893: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.963894: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.963894: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.963894: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.963894: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.963894: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.963894: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.963894: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.963894: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.963895: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.963895: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.963895: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.963895: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.963895: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.963895: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.963895: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.963895: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.963895: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.963896: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.963896: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.963896: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.977931: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977931: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977932: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977932: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.977932: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.977932: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.977932: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.977932: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977932: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.977932: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.977933: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.977933: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.977933: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.977933: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.977933: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.977933: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.977933: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.977933: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.977933: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.977934: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.977934: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.977934: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   477.977934: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.977934: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   477.977934: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.977934: kvm_apic: apic_read APIC_TMICT = 0x85bc
 qemu-system-x86-14685 [023] .......   477.977934: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.977935: kvm_apic: apic_write APIC_TMICT = 0x85bc
 qemu-system-x86-14685 [023] .......   477.977935: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.977935: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   477.977935: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   477.977935: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.977935: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.977935: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.977936: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   477.977936: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   477.977936: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   477.977936: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.977936: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.977936: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.977936: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.977936: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   477.977937: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.977937: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.977937: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.977937: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.977937: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.977937: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.977937: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   477.977937: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=477650611228 softexpires=477650611228
 qemu-system-x86-14685 [023] d...1..   477.977938: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.977938: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   477.977938: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   477.977938: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.977938: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.977938: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   477.977938: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   477.977939: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.977939: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.977939: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.977939: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.977939: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.977939: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.977939: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.977939: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.977939: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.977940: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.977940: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977940: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977940: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.977940: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.977940: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.977940: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.977940: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.977940: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.977941: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.977941: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.977941: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.977941: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.977941: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.977941: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.977941: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977941: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.977941: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.977942: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.977942: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.977942: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977942: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.977942: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.977942: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.977942: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.977942: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.977947: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977947: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977947: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977947: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.977947: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.977947: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.977947: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.977948: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977948: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.977948: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.977948: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.977948: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.977948: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.977948: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.977948: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.977949: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.977949: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.977949: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.977949: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.977949: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.977949: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.977949: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   477.977949: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.977950: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   477.977950: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.977950: kvm_apic: apic_read APIC_TMICT = 0x172e
 qemu-system-x86-14685 [023] .......   477.977950: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.977950: kvm_apic: apic_write APIC_TMICT = 0x172e
 qemu-system-x86-14685 [023] .......   477.977950: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.977950: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   477.977950: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   477.977950: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   477.977951: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   477.977951: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   477.977951: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   477.977951: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   477.977951: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   477.977951: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   477.977951: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   477.977951: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.977952: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.977952: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   477.977952: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   477.977952: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.977952: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.977952: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.977952: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   477.977952: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   477.977953: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   477.977953: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.977953: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.977953: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.977953: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.977953: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   477.977953: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.977953: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.977953: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.977954: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.977954: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.977954: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.977954: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   477.977954: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=477650175178 softexpires=477650175178
 qemu-system-x86-14685 [023] d...1..   477.977954: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.977954: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   477.977954: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   477.977954: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.977955: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.977955: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   477.977955: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   477.977955: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.977955: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.977955: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.977955: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.977956: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.977956: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.977956: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.977956: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.977956: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.977956: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.977956: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977956: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977956: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.977957: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.977957: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.977957: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.977957: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.977957: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.977957: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.977957: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.977957: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.977957: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.977958: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.977958: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.977958: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977958: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.977958: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.977958: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.977958: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.977958: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.977958: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.977959: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.977959: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.977959: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.977959: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.978048: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978048: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978048: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.978048: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.978048: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.978048: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.978048: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.978048: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.978049: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.978049: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.978049: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978049: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978049: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978049: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978049: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   477.978050: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.978050: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   477.978050: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.978050: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.978050: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.978050: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.978050: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.978050: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.978050: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.978051: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   477.978051: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   477.978051: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.978051: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.978051: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=477650178649
 qemu-system-x86-14685 [023] d..h1..   477.978051: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.978051: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   477.978052: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   477.978052: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   477.978052: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.978052: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.978052: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.978052: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.978052: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.978052: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   477.978052: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   477.978053: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   477.978053: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.978053: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.978053: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.978053: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.978053: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.978053: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.978053: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.978054: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.978054: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.978054: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   477.978054: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.978054: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978054: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978054: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978054: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978055: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.978055: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.978055: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978055: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978055: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.978055: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.978055: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.978055: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   477.978056: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.978056: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   477.978056: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.978056: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   477.978056: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   477.978056: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   477.978056: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   477.978056: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.978057: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.978057: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   477.978057: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978057: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978057: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978057: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.978057: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.978058: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.978058: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.978058: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978058: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.978058: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.978058: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.978058: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.978058: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978058: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978059: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.978059: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.978059: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978059: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978059: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978059: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978059: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978059: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   477.978060: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.978060: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978060: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.978060: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978060: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   477.978060: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   477.978060: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   477.978060: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   477.978060: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   477.978061: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   477.978061: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   477.978061: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   477.978061: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978061: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978061: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.978061: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   477.978061: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   477.978062: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978062: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   477.978062: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978062: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978062: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.978062: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.978062: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.978062: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978062: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.978063: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.978063: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.978063: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978063: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978063: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978063: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978063: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.978064: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.978064: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978064: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978064: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.978064: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.978064: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.978064: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.978064: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978064: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978065: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.978065: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.978065: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.978065: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.978065: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.978065: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.978065: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978065: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.978065: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.978066: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.978066: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.978066: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978066: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.978066: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.978066: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.978066: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.978066: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.978070: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978070: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978070: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978070: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.978070: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.978070: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.978070: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.978071: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978071: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.978071: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.978071: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.978071: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.978071: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978071: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978071: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.978071: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.978072: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978072: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978072: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978072: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978072: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978072: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   477.978072: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.978072: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   477.978073: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.978073: kvm_apic: apic_read APIC_TMICT = 0x63f1
 qemu-system-x86-14685 [023] .......   477.978073: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.978073: kvm_apic: apic_write APIC_TMICT = 0x63f1
 qemu-system-x86-14685 [023] .......   477.978073: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.978073: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   477.978073: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   477.978073: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.978074: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.978074: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.978074: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   477.978074: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   477.978074: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   477.978074: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.978074: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.978074: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.978074: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.978075: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   477.978075: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.978075: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.978075: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.978075: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.978075: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.978075: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.978075: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   477.978075: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=477650611036 softexpires=477650611036
 qemu-system-x86-14685 [023] d...1..   477.978076: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.978076: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   477.978076: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   477.978076: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.978076: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.978076: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   477.978076: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   477.978077: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978077: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.978077: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978077: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978077: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.978077: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978077: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978077: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978077: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.978078: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.978078: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978078: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978078: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.978078: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.978078: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.978078: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.978078: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978078: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978079: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.978079: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.978079: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.978079: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.978079: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.978079: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.978079: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978079: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.978080: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.978080: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.978080: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.978080: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978080: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.978080: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.978080: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.978080: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.978081: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.978484: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978484: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978484: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.978484: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.978484: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.978484: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.978485: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.978485: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.978485: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.978485: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.978485: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978485: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978485: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978485: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978486: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   477.978486: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.978486: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   477.978486: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.978486: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.978486: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.978486: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.978486: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.978486: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.978487: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.978487: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   477.978487: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   477.978487: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.978487: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.978487: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=477650614731
 qemu-system-x86-14685 [023] d..h1..   477.978487: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.978487: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   477.978488: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   477.978488: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   477.978488: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.978488: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.978488: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.978488: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.978488: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.978488: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   477.978489: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   477.978489: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   477.978489: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.978489: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.978489: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.978489: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.978489: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.978489: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.978490: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.978490: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.978490: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.978490: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   477.978490: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.978490: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978490: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978490: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978491: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978491: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.978491: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.978491: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978491: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978491: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.978491: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.978491: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.978492: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   477.978492: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.978492: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   477.978492: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.978492: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   477.978492: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   477.978492: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   477.978492: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   477.978492: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.978493: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.978493: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   477.978493: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978493: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.978493: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978493: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.978493: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.978494: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.978494: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.978494: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978494: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.978494: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.978494: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.978494: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.978494: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978494: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978495: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.978495: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.978495: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978495: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978495: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978495: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978495: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978495: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   477.978496: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.978496: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978496: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.978496: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978496: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   477.978496: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   477.978496: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   477.978496: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   477.978497: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   477.978497: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   477.978497: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   477.978497: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   477.978497: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978497: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978497: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.978498: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   477.978498: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   477.978498: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978498: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   477.978498: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978498: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978498: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.978498: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.978498: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.978499: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978499: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.978499: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.978499: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.978499: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978499: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.978499: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978499: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.978499: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.978500: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.978500: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978500: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978500: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.978500: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.978500: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.978500: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.978500: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978500: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.978501: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.978501: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.978501: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.978501: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.978501: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.978501: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.978501: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978501: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.978501: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.978502: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.978502: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.978502: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.978502: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.978502: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.978502: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.978502: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.978502: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.979064: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979064: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979064: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979064: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.979064: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.979064: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.979064: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.979065: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979065: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.979065: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.979065: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.979065: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.979065: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.979065: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.979065: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.979065: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.979066: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979066: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.979066: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.979066: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979066: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.979066: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   477.979066: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.979067: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   477.979067: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.979067: kvm_apic: apic_read APIC_TMICT = 0x656a
 qemu-system-x86-14685 [023] .......   477.979067: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   477.979067: kvm_apic: apic_write APIC_TMICT = 0x656a
 qemu-system-x86-14685 [023] .......   477.979067: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.979067: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   477.979067: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   477.979067: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   477.979068: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.979068: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   477.979068: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   477.979068: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   477.979068: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   477.979068: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.979068: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.979069: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.979069: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   477.979069: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   477.979069: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.979069: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.979069: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.979069: queued_spin_lock_slowpath <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.979070: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.979070: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   477.979070: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   477.979070: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   477.979070: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=477651611116 softexpires=477651611116
 qemu-system-x86-14685 [023] d...1..   477.979070: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   477.979070: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   477.979071: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   477.979071: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.979071: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   477.979071: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   477.979071: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   477.979071: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979071: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.979071: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979072: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979072: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.979072: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979072: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.979072: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.979072: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.979072: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.979073: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979073: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979073: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.979073: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.979073: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.979073: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.979073: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.979073: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.979073: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.979074: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.979074: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.979074: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.979074: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.979074: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.979074: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979074: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.979074: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.979074: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.979075: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.979075: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979075: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.979075: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.979075: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.979075: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.979075: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.979484: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979484: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979484: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.979484: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.979484: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.979485: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.979485: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   477.979485: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   477.979485: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.979485: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.979485: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.979485: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.979485: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.979485: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.979486: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   477.979486: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   477.979486: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   477.979486: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.979486: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.979486: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.979486: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.979486: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.979487: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.979487: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.979487: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   477.979487: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   477.979487: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.979487: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   477.979487: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=477651614783
 qemu-system-x86-14685 [023] d..h1..   477.979488: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.979488: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   477.979488: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   477.979488: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   477.979488: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   477.979488: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.979488: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   477.979488: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.979489: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.979489: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   477.979489: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   477.979489: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   477.979489: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   477.979489: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   477.979489: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.979489: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.979490: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   477.979490: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.979490: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   477.979490: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.979490: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   477.979490: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   477.979490: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   477.979490: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.979490: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.979491: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.979491: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.979491: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.979491: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   477.979491: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.979491: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.979491: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.979492: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.979492: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.979492: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   477.979492: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.979492: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   477.979492: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   477.979492: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   477.979493: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   477.979493: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   477.979493: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   477.979493: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.979493: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   477.979493: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   477.979493: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   477.979493: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   477.979494: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979494: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.979494: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   477.979494: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   477.979494: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   477.979494: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979494: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   477.979495: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.979495: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.979495: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   477.979495: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.979495: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.979495: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   477.979495: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   477.979495: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979495: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.979496: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.979496: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979496: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.979496: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   477.979496: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   477.979496: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979496: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   477.979497: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979497: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   477.979497: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   477.979497: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   477.979497: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   477.979497: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   477.979497: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   477.979497: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   477.979498: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   477.979498: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979498: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979498: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   477.979498: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   477.979498: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   477.979498: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979498: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   477.979499: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979499: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979499: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.979499: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.979499: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.979499: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979499: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.979499: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   477.979499: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   477.979500: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979500: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   477.979500: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.979500: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   477.979500: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   477.979500: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   477.979500: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979500: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979500: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.979501: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   477.979501: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.979501: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   477.979501: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.979501: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   477.979501: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.979501: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   477.979501: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.979501: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   477.979502: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   477.979502: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   477.979502: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979502: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.979502: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   477.979502: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   477.979502: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   477.979502: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   477.979502: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.979503: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   477.979503: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.979503: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   477.979503: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.468718: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468718: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468718: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468719: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.468719: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.468719: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   478.468719: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   478.468719: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468719: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   478.468719: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.468719: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.468720: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.468720: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.468720: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.468720: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   478.468720: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   478.468720: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468720: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468720: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468721: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468721: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468721: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   478.468721: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   478.468721: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   478.468721: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   478.468721: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   478.468722: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   478.468722: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468722: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   478.468722: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468722: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468722: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   478.468722: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468722: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468722: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468723: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   478.468723: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   478.468723: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468723: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468723: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.468723: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.468723: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.468724: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.468724: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.468724: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.468724: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.468724: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.468724: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.468724: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.468724: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   478.468724: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.468725: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468725: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.468725: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.468725: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   478.468725: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   478.468725: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468725: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.468726: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.468726: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   478.468726: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.468726: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.468726: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.468754: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468754: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468754: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468754: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.468754: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.468754: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   478.468755: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   478.468755: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468755: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   478.468755: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.468755: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.468755: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.468755: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.468755: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.468755: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   478.468756: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   478.468756: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468756: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468756: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468756: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468756: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468756: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   478.468756: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   478.468757: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   478.468757: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   478.468757: kvm_apic: apic_read APIC_TMICT = 0xb543
 qemu-system-x86-14685 [023] .......   478.468757: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   478.468757: kvm_apic: apic_write APIC_TMICT = 0xb543
 qemu-system-x86-14685 [023] .......   478.468757: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   478.468757: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   478.468757: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   478.468757: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   478.468758: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   478.468758: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   478.468758: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   478.468758: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   478.468758: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   478.468758: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   478.468758: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.468759: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.468759: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.468759: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   478.468759: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   478.468759: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   478.468759: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   478.468759: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   478.468760: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=478141611113 softexpires=478141611113
 qemu-system-x86-14685 [023] d...1..   478.468760: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   478.468760: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   478.468760: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468760: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   478.468760: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468761: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468761: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   478.468761: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468761: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468761: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468761: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   478.468761: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   478.468761: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468761: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468762: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.468762: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.468762: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.468762: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.468762: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.468762: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.468762: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.468762: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.468762: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.468762: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.468763: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   478.468763: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.468763: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468763: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.468763: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.468763: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   478.468763: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   478.468763: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468764: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.468764: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   478.468764: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.468764: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.468764: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.468768: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468768: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468768: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468768: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.468769: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.468769: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   478.468769: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   478.468769: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468769: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   478.468769: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.468769: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.468769: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.468770: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.468770: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.468770: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   478.468770: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   478.468770: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468770: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468770: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468770: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468770: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468771: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   478.468771: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   478.468771: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   478.468771: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   478.468771: kvm_apic: apic_read APIC_TMICT = 0x46fc
 qemu-system-x86-14685 [023] .......   478.468771: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   478.468771: kvm_apic: apic_write APIC_TMICT = 0x46fc
 qemu-system-x86-14685 [023] .......   478.468772: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   478.468772: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   478.468772: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   478.468772: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   478.468772: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   478.468772: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   478.468772: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   478.468772: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   478.468773: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   478.468773: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   478.468773: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   478.468773: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   478.468773: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   478.468773: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   478.468773: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   478.468774: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   478.468774: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   478.468774: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.468774: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.468774: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.468774: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   478.468774: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   478.468774: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=478141174796 softexpires=478141174796
 qemu-system-x86-14685 [023] d...1..   478.468775: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   478.468775: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   478.468775: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468775: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   478.468775: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468775: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468775: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   478.468775: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.468775: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468776: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.468776: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   478.468776: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   478.468776: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468776: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468776: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.468776: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.468776: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.468776: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.468777: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.468777: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.468777: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.468777: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.468777: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.468777: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.468777: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   478.468777: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.468777: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468778: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.468778: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.468778: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   478.468778: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   478.468778: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.468778: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.468778: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   478.468778: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.468779: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.468779: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.957993: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.957994: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.957994: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.957994: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.957994: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.957994: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   478.957994: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   478.957995: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.957995: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   478.957995: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.957995: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.957995: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.957995: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.957995: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.957995: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   478.957995: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   478.957996: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.957996: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.957996: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.957996: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.957996: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.957996: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   478.957996: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   478.957997: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   478.957997: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   478.957997: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   478.957997: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   478.957997: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.957997: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   478.957997: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.957998: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   478.957998: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   478.957998: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   478.957998: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   478.957998: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   478.957998: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   478.957998: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   478.957998: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   478.957999: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.957999: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.957999: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   478.957999: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   478.957999: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   478.957999: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.957999: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   478.957999: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958000: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958000: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   478.958000: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   478.958000: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   478.958000: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958000: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   478.958000: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   478.958000: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   478.958000: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958000: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958001: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.958001: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.958001: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   478.958001: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   478.958001: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958001: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958001: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.958001: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.958001: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.958002: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.958002: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958002: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958002: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.958002: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.958002: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.958002: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.958002: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   478.958003: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.958003: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958003: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.958003: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.958003: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   478.958003: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   478.958003: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958003: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.958004: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.958004: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   478.958004: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.958004: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.958004: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.958008: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958008: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958008: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958008: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.958008: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.958009: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   478.958009: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   478.958009: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958009: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   478.958009: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.958009: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.958009: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.958009: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958009: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958010: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   478.958010: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   478.958010: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958010: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.958010: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.958010: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958010: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.958010: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   478.958011: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   478.958011: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   478.958011: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   478.958011: kvm_apic: apic_read APIC_TMICT = 0x7b68
 qemu-system-x86-14685 [023] .......   478.958011: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   478.958011: kvm_apic: apic_write APIC_TMICT = 0x7b68
 qemu-system-x86-14685 [023] .......   478.958011: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   478.958012: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   478.958012: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   478.958012: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   478.958012: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   478.958012: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   478.958013: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   478.958013: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   478.958013: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   478.958013: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   478.958013: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.958013: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.958013: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.958014: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   478.958014: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   478.958014: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   478.958014: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   478.958014: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   478.958014: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=478630611594 softexpires=478630611594
 qemu-system-x86-14685 [023] d...1..   478.958014: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   478.958014: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   478.958015: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   478.958015: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   478.958015: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   478.958015: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   478.958015: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   478.958015: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958016: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   478.958016: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958016: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958016: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   478.958016: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958016: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.958016: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.958016: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   478.958016: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   478.958017: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958017: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958017: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.958017: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.958017: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.958017: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.958017: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958017: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958017: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.958018: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.958018: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.958018: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.958018: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   478.958018: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.958018: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958018: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.958018: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.958018: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   478.958019: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   478.958019: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958019: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.958019: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   478.958019: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.958019: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.958019: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.958518: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958519: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958519: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   478.958519: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   478.958519: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   478.958519: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   478.958519: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   478.958520: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   478.958520: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   478.958520: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.958520: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958520: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958520: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958520: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958520: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   478.958521: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   478.958521: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   478.958521: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   478.958521: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   478.958521: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   478.958521: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   478.958521: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   478.958521: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   478.958521: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   478.958522: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   478.958522: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   478.958522: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   478.958522: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   478.958522: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=478630615284
 qemu-system-x86-14685 [023] d..h1..   478.958522: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   478.958522: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   478.958523: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   478.958523: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   478.958523: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   478.958523: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   478.958523: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   478.958523: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   478.958523: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   478.958523: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   478.958524: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   478.958524: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   478.958524: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   478.958524: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   478.958524: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   478.958524: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   478.958524: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   478.958524: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   478.958525: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   478.958525: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   478.958525: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   478.958525: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   478.958525: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   478.958525: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   478.958525: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   478.958525: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   478.958526: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   478.958526: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   478.958526: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   478.958526: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   478.958526: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   478.958526: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   478.958526: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   478.958527: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   478.958527: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   478.958527: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   478.958527: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   478.958527: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   478.958527: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   478.958527: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   478.958527: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   478.958527: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   478.958528: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   478.958528: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   478.958528: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   478.958528: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   478.958528: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   478.958528: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958528: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.958529: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.958529: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   478.958529: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   478.958529: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958529: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   478.958529: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.958529: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.958529: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.958530: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958530: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958530: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   478.958530: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   478.958530: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958530: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.958530: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.958530: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958531: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.958531: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   478.958531: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   478.958531: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958531: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   478.958531: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958531: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   478.958531: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   478.958532: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   478.958532: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   478.958532: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   478.958532: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   478.958532: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   478.958532: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   478.958532: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958532: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958533: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   478.958533: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   478.958533: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   478.958533: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958533: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   478.958533: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958533: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958533: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   478.958534: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   478.958534: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   478.958534: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958534: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   478.958534: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   478.958534: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   478.958534: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958534: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.958534: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.958535: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.958535: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   478.958535: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   478.958535: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958535: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958535: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.958535: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.958535: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.958535: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.958536: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958536: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.958536: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.958536: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.958536: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.958536: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.958536: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   478.958536: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.958537: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958537: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.958537: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.958537: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   478.958537: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   478.958537: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.958537: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.958537: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   478.958537: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.958538: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.958538: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.963907: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.963907: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.963907: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   478.963908: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   478.963908: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   478.963908: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   478.963908: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   478.963908: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   478.963908: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   478.963908: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.963908: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.963909: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.963909: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.963909: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.963909: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   478.963909: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   478.963909: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   478.963909: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   478.963909: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   478.963910: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   478.963910: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   478.963910: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   478.963910: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   478.963910: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   478.963910: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   478.963910: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   478.963911: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   478.963911: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   478.963911: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=478636003740
 qemu-system-x86-14685 [023] d..h1..   478.963911: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   478.963911: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   478.963911: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   478.963911: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   478.963912: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   478.963912: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   478.963912: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   478.963912: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   478.963912: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   478.963912: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   478.963912: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   478.963913: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   478.963913: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   478.963913: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   478.963913: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035029 [ns] vruntime=355960596398 [ns]
 qemu-system-x86-14685 [023] d..h2..   478.963913: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   478.963913: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   478.963913: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   478.963913: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   478.963914: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   478.963914: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   478.963914: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   478.963914: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   478.963915: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   478.963915: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   478.963915: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   478.963915: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   478.963915: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   478.963915: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   478.963915: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   478.963915: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   478.963916: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   478.963916: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   478.963916: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   478.963916: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   478.963916: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   478.963916: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   478.963916: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   478.963916: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   478.963917: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   478.963917: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   478.963917: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   478.963917: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   478.963917: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   478.963917: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   478.963917: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   478.963918: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   478.963918: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   478.963918: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   478.963918: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   478.963918: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   478.963918: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   478.963918: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   478.963918: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   478.963919: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   478.963919: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   478.963919: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   478.963919: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   478.963919: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   478.963919: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   478.963919: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   478.963919: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   478.963919: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   478.963920: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   478.963920: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   478.963920: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   478.963920: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   478.963920: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   478.963920: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   478.963920: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   478.963920: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   478.963921: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   478.963921: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   478.963921: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   478.963921: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   478.963921: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   478.963921: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   478.963921: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   478.963921: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   478.963921: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   478.963922: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   478.963922: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   478.963922: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   478.963922: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   478.963922: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   478.963922: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   478.963922: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   478.963922: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   478.963923: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=479636000000 softexpires=479636000000
 qemu-system-x86-14685 [023] d...2..   478.963923: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   478.963923: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   478.963923: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   478.963923: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   478.963923: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   478.963923: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   478.963924: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   478.963924: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   478.963924: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   478.963924: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.963924: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.963924: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.963924: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   478.963925: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   478.963925: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.963925: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   478.963925: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.963925: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.963925: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.963925: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.963925: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.963925: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   478.963926: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   478.963926: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.963926: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.963926: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.963926: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.963926: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.963926: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   478.963926: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   478.963927: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.963927: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   478.963927: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.963927: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.963927: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   478.963927: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.963927: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.963927: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.963928: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   478.963928: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   478.963928: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.963928: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.963928: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.963928: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.963928: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.963928: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.963928: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.963929: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.963929: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.963929: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.963929: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.963929: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.963929: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   478.963929: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.963929: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.963929: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.963930: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.963930: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   478.963930: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   478.963930: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.963930: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.963930: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   478.963930: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.963930: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.963931: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.977795: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977795: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977796: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977796: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.977796: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.977796: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   478.977796: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   478.977796: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977796: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   478.977796: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.977797: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.977797: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.977797: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.977797: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.977797: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   478.977797: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   478.977797: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.977797: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.977797: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.977798: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.977798: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.977798: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   478.977798: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   478.977798: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   478.977798: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   478.977798: kvm_apic: apic_read APIC_TMICT = 0xaf7c
 qemu-system-x86-14685 [023] .......   478.977799: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   478.977799: kvm_apic: apic_write APIC_TMICT = 0xaf7c
 qemu-system-x86-14685 [023] .......   478.977799: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   478.977799: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   478.977799: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   478.977799: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   478.977799: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   478.977799: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   478.977800: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   478.977800: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   478.977800: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   478.977800: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   478.977800: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.977800: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.977800: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.977800: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   478.977800: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   478.977801: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   478.977801: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   478.977801: queued_spin_lock_slowpath <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   478.977801: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   478.977801: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=478650611205 softexpires=478650611205
 qemu-system-x86-14685 [023] d...1..   478.977802: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   478.977802: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   478.977802: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.977802: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   478.977802: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.977802: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.977802: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   478.977802: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.977802: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.977803: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.977803: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   478.977803: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   478.977803: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977803: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977803: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.977803: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.977803: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.977803: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.977804: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.977804: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.977804: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.977804: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.977804: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.977804: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.977804: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   478.977804: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.977805: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977805: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.977805: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.977805: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   478.977805: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   478.977805: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977805: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.977805: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   478.977806: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.977806: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.977806: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.977809: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977809: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977810: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977810: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.977810: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   478.977810: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   478.977810: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   478.977810: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977810: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   478.977810: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.977811: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.977811: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   478.977811: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.977811: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.977811: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   478.977811: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   478.977811: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.977811: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.977811: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.977812: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.977812: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.977812: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   478.977812: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   478.977812: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   478.977812: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   478.977812: kvm_apic: apic_read APIC_TMICT = 0x4142
 qemu-system-x86-14685 [023] .......   478.977812: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   478.977813: kvm_apic: apic_write APIC_TMICT = 0x4142
 qemu-system-x86-14685 [023] .......   478.977813: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   478.977813: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   478.977813: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   478.977813: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   478.977813: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   478.977813: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   478.977813: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   478.977814: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   478.977814: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   478.977814: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   478.977814: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   478.977814: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   478.977814: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   478.977814: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   478.977814: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   478.977814: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   478.977815: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   478.977815: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.977815: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.977815: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   478.977815: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   478.977815: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   478.977815: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=478650174462 softexpires=478650174462
 qemu-system-x86-14685 [023] d...1..   478.977815: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   478.977816: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   478.977816: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.977816: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   478.977816: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.977816: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.977816: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   478.977816: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   478.977816: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.977816: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   478.977817: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   478.977817: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   478.977817: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977817: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977817: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.977817: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   478.977817: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.977817: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   478.977817: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.977818: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   478.977818: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.977818: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   478.977818: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.977818: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   478.977818: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   478.977818: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   478.977818: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977818: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.977819: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   478.977819: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   478.977819: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   478.977819: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   478.977819: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.977819: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   478.977819: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.977819: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   478.977819: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467034: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467035: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467035: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467035: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.467035: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.467035: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   479.467035: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   479.467035: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467036: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   479.467036: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.467036: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.467036: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.467036: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467036: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467036: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   479.467036: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   479.467036: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467037: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467037: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467037: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467037: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467037: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   479.467037: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   479.467038: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   479.467038: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   479.467038: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   479.467038: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   479.467038: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467038: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   479.467038: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467039: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   479.467039: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   479.467039: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   479.467039: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   479.467039: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   479.467039: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   479.467039: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   479.467039: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   479.467039: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467040: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467040: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   479.467040: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   479.467040: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   479.467040: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467040: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   479.467040: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467041: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467041: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.467041: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   479.467041: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.467041: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467041: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.467041: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   479.467041: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.467041: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467042: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467042: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467042: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467042: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   479.467042: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   479.467042: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467042: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467042: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.467042: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.467042: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.467043: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.467043: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467043: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467043: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.467043: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.467043: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.467043: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.467043: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   479.467043: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.467044: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467044: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.467044: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.467044: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   479.467044: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   479.467044: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467044: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467044: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467045: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   479.467045: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467045: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467045: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467049: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467049: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467049: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467049: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.467049: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.467049: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   479.467050: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   479.467050: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467050: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   479.467050: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.467050: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.467050: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.467050: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467050: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467051: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   479.467051: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   479.467051: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467051: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467051: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467051: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467051: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467051: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   479.467052: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   479.467052: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   479.467052: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.467052: kvm_apic: apic_read APIC_TMICT = 0x75c5
 qemu-system-x86-14685 [023] .......   479.467052: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.467052: kvm_apic: apic_write APIC_TMICT = 0x75c5
 qemu-system-x86-14685 [023] .......   479.467052: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.467052: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   479.467053: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   479.467053: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.467053: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.467053: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.467053: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   479.467053: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   479.467054: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   479.467054: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   479.467054: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.467054: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.467054: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.467054: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   479.467055: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.467055: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.467055: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   479.467055: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   479.467055: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=479139611524 softexpires=479139611524
 qemu-system-x86-14685 [023] d...1..   479.467055: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   479.467055: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   479.467056: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   479.467056: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.467056: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.467056: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   479.467056: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   479.467056: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467056: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   479.467056: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467057: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467057: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   479.467057: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467057: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467057: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467057: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   479.467057: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   479.467057: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467057: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467058: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.467058: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.467058: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.467058: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.467058: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467058: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467058: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.467058: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.467058: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.467059: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.467059: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   479.467059: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.467059: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467059: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.467059: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.467059: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   479.467059: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   479.467059: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467060: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467060: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   479.467060: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467060: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467060: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467385: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467385: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467385: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467385: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.467386: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.467386: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   479.467386: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   479.467386: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467386: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   479.467386: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.467386: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.467386: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.467387: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467387: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467387: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   479.467387: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   479.467387: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467387: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467387: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467387: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467388: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467388: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   479.467388: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   479.467388: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   479.467388: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.467388: kvm_apic: apic_read APIC_TMICT = 0x23bd
 qemu-system-x86-14685 [023] .......   479.467388: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.467388: kvm_apic: apic_write APIC_TMICT = 0x23bd
 qemu-system-x86-14685 [023] .......   479.467389: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.467389: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   479.467389: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   479.467389: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   479.467389: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   479.467389: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   479.467389: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   479.467389: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   479.467390: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   479.467390: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   479.467390: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   479.467390: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.467390: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.467390: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   479.467390: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   479.467390: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.467391: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.467391: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.467391: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   479.467391: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   479.467391: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   479.467391: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   479.467391: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.467391: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.467391: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.467392: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   479.467392: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.467392: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.467392: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   479.467392: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.467392: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.467392: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   479.467392: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   479.467393: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=479139612902 softexpires=479139612902
 qemu-system-x86-14685 [023] d...1..   479.467393: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   479.467393: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   479.467393: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   479.467393: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.467393: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.467393: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   479.467394: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   479.467394: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467394: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   479.467394: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467394: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467394: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   479.467394: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467394: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467395: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467395: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   479.467395: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   479.467395: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467395: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467395: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.467395: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.467395: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.467395: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.467395: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467396: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467396: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.467396: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.467396: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.467396: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.467396: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   479.467396: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.467396: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467396: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.467397: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.467397: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   479.467397: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   479.467397: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467397: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467397: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   479.467397: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467397: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467398: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467537: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467538: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467538: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.467538: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.467538: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   479.467538: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   479.467538: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   479.467538: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   479.467539: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   479.467539: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.467539: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467539: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467539: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467539: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467539: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   479.467539: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   479.467540: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   479.467540: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   479.467540: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   479.467540: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.467540: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.467540: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.467540: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   479.467540: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   479.467541: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   479.467541: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   479.467541: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   479.467541: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   479.467541: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=479139616434
 qemu-system-x86-14685 [023] d..h1..   479.467541: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   479.467541: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   479.467541: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   479.467542: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   479.467542: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   479.467542: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   479.467542: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   479.467542: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.467542: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.467542: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   479.467542: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   479.467543: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   479.467543: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   479.467543: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.467543: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   479.467543: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   479.467543: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   479.467543: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   479.467543: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   479.467544: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   479.467544: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   479.467544: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   479.467544: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   479.467544: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.467544: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.467544: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.467544: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.467545: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   479.467545: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   479.467545: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.467545: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.467545: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.467545: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.467545: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.467546: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   479.467546: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.467546: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   479.467546: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.467546: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   479.467546: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   479.467546: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   479.467546: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   479.467546: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.467547: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.467547: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   479.467547: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.467547: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.467547: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467547: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.467548: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.467548: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   479.467548: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   479.467548: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467548: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   479.467548: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.467548: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.467548: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.467549: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467549: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467549: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   479.467549: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   479.467549: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467549: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467549: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467549: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467549: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467550: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   479.467550: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   479.467550: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467550: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   479.467550: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467550: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   479.467550: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   479.467550: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   479.467551: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   479.467551: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   479.467551: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   479.467551: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   479.467551: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   479.467551: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467551: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467551: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   479.467552: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   479.467552: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   479.467552: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467552: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   479.467552: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467552: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467552: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.467552: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   479.467553: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.467553: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467553: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.467553: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   479.467553: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.467553: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467553: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.467553: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467553: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.467554: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   479.467554: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   479.467554: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467554: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467554: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.467554: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.467554: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.467554: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.467554: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467555: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.467555: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.467555: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.467555: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.467555: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.467555: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   479.467555: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.467555: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467555: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.467556: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.467556: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   479.467556: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   479.467556: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.467556: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467556: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   479.467556: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467556: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.467557: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.487958: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487958: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487958: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487958: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.487958: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.487958: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   479.487958: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   479.487958: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487959: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   479.487959: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.487959: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.487959: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.487959: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.487959: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.487959: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   479.487959: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   479.487959: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.487960: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.487960: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.487960: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.487960: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.487960: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   479.487960: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   479.487960: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   479.487961: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.487961: kvm_apic: apic_read APIC_TMICT = 0x8c40
 qemu-system-x86-14685 [023] .......   479.487961: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.487961: kvm_apic: apic_write APIC_TMICT = 0x8c40
 qemu-system-x86-14685 [023] .......   479.487961: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.487961: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   479.487961: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   479.487961: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.487961: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.487962: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.487962: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   479.487962: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   479.487962: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   479.487962: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   479.487962: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.487962: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.487963: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.487963: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   479.487963: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.487963: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.487963: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   479.487963: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.487963: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.487963: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   479.487964: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   479.487964: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=479160611226 softexpires=479160611226
 qemu-system-x86-14685 [023] d...1..   479.487964: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   479.487964: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   479.487964: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   479.487964: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.487964: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.487965: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   479.487965: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   479.487965: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.487965: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   479.487965: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.487965: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.487965: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   479.487965: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.487965: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.487966: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.487966: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   479.487966: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   479.487966: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487966: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487966: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.487966: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.487966: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.487966: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.487967: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.487967: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.487967: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.487967: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.487967: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.487967: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.487967: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   479.487967: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.487967: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487968: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.487968: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.487968: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   479.487968: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   479.487968: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487968: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.487968: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   479.487968: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.487968: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.487969: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.487972: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487972: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487972: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487972: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.487972: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.487973: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   479.487973: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   479.487973: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487973: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   479.487973: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.487973: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.487973: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.487973: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.487973: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.487974: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   479.487974: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   479.487974: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.487974: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.487974: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.487974: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.487974: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.487974: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   479.487975: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   479.487975: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   479.487975: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.487975: kvm_apic: apic_read APIC_TMICT = 0x1deb
 qemu-system-x86-14685 [023] .......   479.487975: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.487975: kvm_apic: apic_write APIC_TMICT = 0x1deb
 qemu-system-x86-14685 [023] .......   479.487975: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.487975: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   479.487976: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   479.487976: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   479.487976: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   479.487976: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   479.487976: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   479.487976: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   479.487976: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   479.487976: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   479.487977: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   479.487977: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.487977: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.487977: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   479.487977: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   479.487977: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.487977: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.487977: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.487978: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   479.487978: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   479.487978: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   479.487978: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   479.487978: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.487978: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.487978: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.487978: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   479.487978: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.487979: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.487979: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   479.487979: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.487979: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.487979: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   479.487979: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   479.487979: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=479160175126 softexpires=479160175126
 qemu-system-x86-14685 [023] d...1..   479.487980: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   479.487980: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   479.487980: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   479.487980: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.487980: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.487980: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   479.487980: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   479.487980: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.487981: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   479.487981: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.487981: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.487981: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   479.487981: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.487981: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.487981: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.487981: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   479.487982: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   479.487982: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487982: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487982: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.487982: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.487982: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.487982: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.487982: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.487982: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.487983: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.487983: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.487983: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.487983: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.487983: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   479.487983: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.487983: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487983: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.487983: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.487984: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   479.487984: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   479.487984: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.487984: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.487984: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   479.487984: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.487984: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.487984: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.488100: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488100: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488101: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.488101: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.488101: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   479.488101: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   479.488101: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   479.488101: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   479.488101: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   479.488102: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.488102: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488102: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488102: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488102: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488102: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   479.488102: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   479.488102: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   479.488103: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   479.488103: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   479.488103: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.488103: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.488103: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.488103: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   479.488103: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   479.488103: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   479.488104: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   479.488104: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   479.488104: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   479.488104: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=479160178526
 qemu-system-x86-14685 [023] d..h1..   479.488104: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   479.488104: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   479.488104: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   479.488104: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   479.488104: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   479.488105: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   479.488105: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   479.488105: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.488105: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.488105: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   479.488105: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   479.488105: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   479.488106: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   479.488106: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.488106: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   479.488106: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   479.488106: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   479.488106: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   479.488106: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   479.488106: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   479.488107: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   479.488107: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   479.488107: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   479.488107: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488107: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488107: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488107: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488107: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   479.488108: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   479.488108: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488108: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488108: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.488108: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.488108: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.488108: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   479.488108: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.488109: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   479.488109: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.488109: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   479.488109: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   479.488109: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   479.488109: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   479.488109: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.488110: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.488110: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   479.488110: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488110: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488110: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488110: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.488110: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.488111: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   479.488111: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   479.488111: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488111: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   479.488111: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.488111: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.488111: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.488111: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488111: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488112: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   479.488112: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   479.488112: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488112: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488112: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488112: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488112: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488112: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd57 info 0 800000ef
 qemu-system-x86-14685 [023] .......   479.488113: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   479.488113: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488113: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   479.488113: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488113: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   479.488113: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   479.488113: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   479.488113: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   479.488114: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   479.488114: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   479.488114: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   479.488114: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   479.488114: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488114: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488114: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   479.488114: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   479.488115: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   479.488115: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488115: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   479.488115: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488115: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488115: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.488115: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   479.488115: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.488115: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488116: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.488116: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   479.488116: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.488116: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488116: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488116: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488116: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488116: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   479.488116: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   479.488117: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488117: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488117: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.488117: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.488117: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.488117: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.488117: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488117: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488117: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.488118: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.488118: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.488118: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.488118: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   479.488118: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.488118: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488118: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.488118: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.488118: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   479.488119: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   479.488119: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488119: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.488119: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   479.488119: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.488119: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.488119: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.488123: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488123: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488123: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488123: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.488123: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.488123: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   479.488123: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   479.488124: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488124: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   479.488124: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.488124: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.488124: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.488124: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488124: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488124: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   479.488124: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   479.488125: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488125: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488125: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488125: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488125: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488125: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   479.488125: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   479.488126: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   479.488126: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.488126: kvm_apic: apic_read APIC_TMICT = 0x63eb
 qemu-system-x86-14685 [023] .......   479.488126: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.488126: kvm_apic: apic_write APIC_TMICT = 0x63eb
 qemu-system-x86-14685 [023] .......   479.488126: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.488126: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   479.488127: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   479.488127: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.488127: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.488127: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.488127: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   479.488127: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   479.488127: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   479.488127: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   479.488127: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.488128: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.488128: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.488128: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   479.488128: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.488128: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.488128: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   479.488128: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.488128: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.488128: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   479.488129: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   479.488129: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=479160611273 softexpires=479160611273
 qemu-system-x86-14685 [023] d...1..   479.488129: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   479.488129: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   479.488129: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   479.488129: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.488129: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   479.488130: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   479.488130: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   479.488130: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488130: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   479.488130: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488130: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488130: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   479.488130: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488130: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488131: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488131: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   479.488131: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   479.488131: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488131: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488131: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.488131: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.488131: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.488131: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.488132: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488132: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488132: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.488132: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.488132: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.488132: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.488132: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   479.488132: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.488132: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488133: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.488133: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.488133: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   479.488133: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   479.488133: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488133: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.488133: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   479.488133: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.488133: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.488134: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.488537: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488537: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488537: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.488537: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.488537: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   479.488538: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   479.488538: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   479.488538: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   479.488538: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   479.488538: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.488538: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488538: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488538: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488539: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488539: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   479.488539: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   479.488539: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   479.488539: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   479.488539: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   479.488539: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.488539: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.488540: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.488540: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   479.488540: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   479.488540: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   479.488540: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   479.488540: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   479.488540: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   479.488540: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=479160615016
 qemu-system-x86-14685 [023] d..h1..   479.488541: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   479.488541: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   479.488541: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   479.488541: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   479.488541: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   479.488541: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   479.488541: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   479.488541: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.488542: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.488542: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   479.488542: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   479.488542: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   479.488542: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   479.488542: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.488542: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   479.488542: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   479.488543: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   479.488543: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   479.488543: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   479.488543: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   479.488543: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   479.488543: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   479.488543: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   479.488544: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488544: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488544: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488544: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488544: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   479.488544: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   479.488544: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488544: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488545: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.488545: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.488545: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.488545: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   479.488545: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.488545: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   479.488545: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.488545: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   479.488545: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   479.488546: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   479.488546: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   479.488546: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.488546: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.488546: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   479.488546: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488546: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.488547: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488547: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.488547: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.488547: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   479.488547: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   479.488547: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488547: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   479.488547: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.488548: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.488548: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.488548: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488548: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488548: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   479.488548: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   479.488548: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488548: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488548: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488549: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488549: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488549: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   479.488549: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   479.488549: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488549: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   479.488549: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488549: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   479.488550: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   479.488550: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   479.488550: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   479.488550: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   479.488550: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   479.488550: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   479.488550: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   479.488550: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488551: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488551: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   479.488551: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   479.488551: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   479.488551: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488551: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   479.488551: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488551: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488552: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.488552: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   479.488552: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.488552: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488552: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.488552: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   479.488552: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   479.488552: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488552: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.488553: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488553: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.488553: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   479.488553: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   479.488553: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488553: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488553: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.488553: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.488553: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.488554: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.488554: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488554: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.488554: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.488554: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.488554: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.488554: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.488554: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   479.488554: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.488555: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488555: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.488555: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.488555: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   479.488555: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   479.488555: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.488555: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.488555: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   479.488555: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.488556: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.488556: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.963942: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.963942: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.963943: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.963943: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.963943: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   479.963943: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   479.963944: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   479.963944: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   479.963944: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   479.963944: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.963944: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.963944: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.963944: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.963944: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.963944: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   479.963945: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   479.963945: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   479.963945: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   479.963945: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   479.963945: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.963945: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.963945: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.963945: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   479.963946: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   479.963946: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   479.963946: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   479.963946: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   479.963946: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   479.963946: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=479636004209
 qemu-system-x86-14685 [023] d..h1..   479.963946: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   479.963947: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   479.963947: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   479.963947: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   479.963947: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   479.963947: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   479.963947: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   479.963947: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   479.963948: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   479.963948: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   479.963948: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   479.963948: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   479.963948: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   479.963948: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   479.963948: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035337 [ns] vruntime=356960631735 [ns]
 qemu-system-x86-14685 [023] d..h2..   479.963948: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   479.963949: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   479.963949: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   479.963949: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   479.963949: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   479.963949: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   479.963949: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   479.963950: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   479.963950: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   479.963950: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   479.963950: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   479.963950: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   479.963950: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   479.963951: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   479.963951: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   479.963951: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   479.963951: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   479.963951: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   479.963951: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   479.963951: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   479.963951: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   479.963952: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   479.963952: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   479.963952: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   479.963952: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   479.963952: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   479.963952: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   479.963953: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   479.963953: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   479.963953: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   479.963953: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   479.963953: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   479.963953: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.963953: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.963953: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   479.963954: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   479.963954: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   479.963954: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   479.963954: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   479.963954: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   479.963954: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   479.963954: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   479.963954: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   479.963954: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   479.963955: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   479.963955: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   479.963955: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.963955: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.963955: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.963955: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.963955: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   479.963955: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   479.963956: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.963956: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.963956: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.963956: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.963956: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.963956: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   479.963956: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.963956: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   479.963957: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   479.963957: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   479.963957: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   479.963957: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   479.963957: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   479.963957: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.963957: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.963957: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   479.963957: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   479.963958: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   479.963958: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   479.963958: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   479.963958: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   479.963958: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=480636000000 softexpires=480636000000
 qemu-system-x86-14685 [023] d...2..   479.963958: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   479.963959: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   479.963959: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   479.963959: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   479.963959: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   479.963959: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   479.963959: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   479.963959: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   479.963959: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   479.963960: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.963960: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.963960: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.963960: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   479.963960: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   479.963960: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.963960: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   479.963961: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.963961: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.963961: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.963961: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.963961: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.963961: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   479.963961: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   479.963961: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.963961: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.963962: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.963962: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.963962: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.963962: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   479.963962: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   479.963962: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.963962: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   479.963963: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.963963: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.963963: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   479.963963: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.963963: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.963963: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.963963: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   479.963963: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   479.963963: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.963964: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.963964: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.963964: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.963964: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.963964: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.963964: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.963964: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.963964: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.963964: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.963965: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.963965: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.963965: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   479.963965: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.963965: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.963965: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.963965: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.963965: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   479.963965: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   479.963966: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.963966: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.963966: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   479.963966: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.963966: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.963966: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.977800: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977801: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977801: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977801: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.977801: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.977801: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   479.977801: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   479.977801: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977801: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   479.977802: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.977802: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.977802: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.977802: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.977802: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.977802: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   479.977802: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   479.977802: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.977802: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.977803: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.977803: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.977803: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.977803: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   479.977803: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   479.977803: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   479.977803: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.977804: kvm_apic: apic_read APIC_TMICT = 0xb6ca
 qemu-system-x86-14685 [023] .......   479.977804: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.977804: kvm_apic: apic_write APIC_TMICT = 0xb6ca
 qemu-system-x86-14685 [023] .......   479.977804: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.977804: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   479.977804: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   479.977804: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.977804: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.977805: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.977805: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   479.977805: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   479.977805: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   479.977805: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   479.977805: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.977805: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.977805: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.977806: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   479.977806: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.977806: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   479.977806: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   479.977806: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   479.977807: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=479650611238 softexpires=479650611238
 qemu-system-x86-14685 [023] d...1..   479.977807: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   479.977807: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   479.977807: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.977807: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   479.977807: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.977808: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.977808: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   479.977808: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.977808: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.977808: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.977808: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   479.977808: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   479.977808: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977808: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977809: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.977809: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.977809: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.977809: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.977809: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.977809: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.977809: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.977809: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.977809: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.977810: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.977810: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   479.977810: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.977810: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977810: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.977810: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.977810: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   479.977810: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   479.977810: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977811: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.977811: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   479.977811: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.977811: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.977811: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.977815: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977815: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977815: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977815: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.977816: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   479.977816: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   479.977816: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   479.977816: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977816: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   479.977816: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.977816: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.977816: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   479.977816: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.977817: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.977817: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   479.977817: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   479.977817: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.977817: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.977817: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.977817: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.977817: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.977817: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   479.977818: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   479.977818: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   479.977818: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.977818: kvm_apic: apic_read APIC_TMICT = 0x486d
 qemu-system-x86-14685 [023] .......   479.977818: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   479.977818: kvm_apic: apic_write APIC_TMICT = 0x486d
 qemu-system-x86-14685 [023] .......   479.977818: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.977819: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   479.977819: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   479.977819: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   479.977819: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   479.977819: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   479.977819: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   479.977819: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   479.977820: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   479.977820: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   479.977820: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   479.977820: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.977820: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   479.977820: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   479.977820: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   479.977820: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   479.977821: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   479.977821: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.977821: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.977821: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   479.977821: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   479.977821: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   479.977821: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=479650174753 softexpires=479650174753
 qemu-system-x86-14685 [023] d...1..   479.977821: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   479.977822: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   479.977822: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.977822: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   479.977822: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.977822: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.977822: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   479.977822: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   479.977822: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.977822: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   479.977823: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   479.977823: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   479.977823: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977823: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977823: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.977823: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   479.977823: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.977823: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   479.977823: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.977824: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   479.977824: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.977824: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   479.977824: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.977824: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   479.977824: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   479.977824: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   479.977825: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977825: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.977825: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   479.977825: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   479.977825: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   479.977825: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   479.977825: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.977825: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   479.977825: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.977826: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   479.977826: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467041: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467041: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467041: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467041: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.467041: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.467041: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.467042: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.467042: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467042: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.467042: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.467042: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.467042: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.467042: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467042: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467043: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.467043: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.467043: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467043: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467043: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467043: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467043: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467043: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   480.467044: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   480.467044: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   480.467044: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   480.467044: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   480.467044: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   480.467044: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467044: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.467045: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467045: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   480.467045: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   480.467045: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   480.467045: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   480.467045: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   480.467045: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   480.467045: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   480.467046: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   480.467046: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467046: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467046: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.467046: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   480.467046: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   480.467046: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467047: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   480.467047: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467047: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467047: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.467047: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   480.467047: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.467047: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467047: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.467047: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   480.467047: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.467048: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467048: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467048: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467048: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467048: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.467048: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.467048: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467048: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467048: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.467049: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.467049: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.467049: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.467049: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467049: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467049: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.467049: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.467049: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.467049: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.467050: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.467050: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.467050: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467050: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.467050: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.467050: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.467050: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.467050: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467051: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467051: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467051: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.467051: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467051: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467051: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467055: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467055: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467055: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467055: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.467056: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.467056: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.467056: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.467056: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467056: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.467056: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.467056: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.467056: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.467057: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467057: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467057: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.467057: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.467057: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467057: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467057: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467058: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467058: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467058: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   480.467058: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   480.467058: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   480.467058: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.467058: kvm_apic: apic_read APIC_TMICT = 0x7cd0
 qemu-system-x86-14685 [023] .......   480.467058: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.467059: kvm_apic: apic_write APIC_TMICT = 0x7cd0
 qemu-system-x86-14685 [023] .......   480.467059: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.467059: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   480.467059: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   480.467059: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.467059: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.467060: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.467060: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   480.467060: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   480.467060: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   480.467060: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.467060: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.467061: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.467061: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.467061: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   480.467061: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.467061: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.467061: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   480.467061: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   480.467061: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=480139611756 softexpires=480139611756
 qemu-system-x86-14685 [023] d...1..   480.467062: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.467062: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   480.467062: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   480.467062: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.467062: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.467062: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   480.467062: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   480.467062: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467063: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.467063: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467063: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467063: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.467063: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467063: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467063: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467063: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.467063: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.467064: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467064: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467064: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.467064: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.467064: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.467064: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.467064: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467064: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467065: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.467065: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.467065: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.467065: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.467065: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.467065: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.467065: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467065: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.467065: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.467066: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.467066: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.467066: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467066: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467066: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.467066: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467066: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467066: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467170: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467170: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467170: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467170: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.467170: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.467170: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.467171: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.467171: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467171: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.467171: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.467171: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.467171: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.467171: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467171: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467172: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.467172: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.467172: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467172: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467172: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467172: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467172: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467172: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   480.467173: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   480.467173: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   480.467173: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.467173: kvm_apic: apic_read APIC_TMICT = 0x60d5
 qemu-system-x86-14685 [023] .......   480.467173: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.467173: kvm_apic: apic_write APIC_TMICT = 0x60d5
 qemu-system-x86-14685 [023] .......   480.467173: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.467173: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   480.467173: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   480.467174: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   480.467174: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   480.467174: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   480.467174: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   480.467174: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   480.467174: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   480.467175: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   480.467175: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   480.467175: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.467175: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.467175: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   480.467175: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   480.467175: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.467175: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.467176: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.467176: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   480.467176: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   480.467176: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   480.467176: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.467176: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.467176: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.467176: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.467177: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   480.467177: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.467177: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.467177: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   480.467177: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.467177: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.467177: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   480.467177: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   480.467177: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=480139613054 softexpires=480139613054
 qemu-system-x86-14685 [023] d...1..   480.467178: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.467178: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   480.467178: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   480.467178: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.467178: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.467178: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   480.467178: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   480.467179: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467179: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.467179: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467179: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467179: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.467179: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467179: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467179: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467179: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.467180: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.467180: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467180: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467180: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.467180: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.467180: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.467180: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.467180: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467180: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467181: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.467181: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.467181: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.467181: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.467181: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.467181: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.467181: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467181: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.467182: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.467182: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.467182: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.467182: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467182: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467182: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.467182: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467182: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467182: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467573: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467573: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467573: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.467573: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.467574: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   480.467574: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   480.467574: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   480.467574: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   480.467574: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   480.467574: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.467574: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467574: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467575: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467575: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467575: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   480.467575: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   480.467575: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   480.467575: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.467575: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   480.467575: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.467575: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.467576: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.467576: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.467576: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.467576: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   480.467576: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   480.467576: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   480.467576: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   480.467577: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=480139616799
 qemu-system-x86-14685 [023] d..h1..   480.467577: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   480.467577: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   480.467577: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   480.467577: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   480.467577: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   480.467577: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.467577: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.467577: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.467578: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.467578: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   480.467578: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   480.467578: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   480.467578: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   480.467578: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.467578: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.467579: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.467579: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.467579: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   480.467579: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   480.467579: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   480.467579: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   480.467579: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   480.467580: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.467580: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.467580: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.467580: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.467580: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.467580: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   480.467580: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   480.467580: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.467581: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.467581: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.467581: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.467581: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.467581: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   480.467581: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.467581: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   480.467581: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.467582: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   480.467582: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   480.467582: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   480.467582: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   480.467582: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.467582: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.467582: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   480.467582: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.467582: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.467583: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467583: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.467583: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.467583: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.467583: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.467583: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467583: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.467584: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.467584: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.467584: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.467584: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467584: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467584: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.467584: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.467584: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467584: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467585: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467585: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467585: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467585: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   480.467585: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   480.467585: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467585: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.467586: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467586: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   480.467586: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   480.467586: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   480.467586: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   480.467586: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   480.467586: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   480.467586: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   480.467586: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   480.467587: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467587: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467587: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.467587: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   480.467587: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   480.467587: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467587: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   480.467587: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467588: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467588: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.467588: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   480.467588: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.467588: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467588: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.467588: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   480.467588: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.467588: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467589: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.467589: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467589: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.467589: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.467589: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.467589: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467589: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467589: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.467589: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.467590: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.467590: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.467590: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467590: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.467590: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.467590: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.467590: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.467590: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.467590: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.467591: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.467591: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467591: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.467591: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.467591: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.467591: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.467591: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.467591: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467591: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.467592: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467592: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.467592: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.468179: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468179: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468180: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468180: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.468180: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.468180: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.468180: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.468180: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468181: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.468181: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.468181: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.468181: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.468181: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.468181: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.468181: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.468181: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.468181: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468182: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.468182: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.468182: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468182: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.468182: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   480.468182: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   480.468182: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   480.468183: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.468183: kvm_apic: apic_read APIC_TMICT = 0x5e7f
 qemu-system-x86-14685 [023] .......   480.468183: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.468183: kvm_apic: apic_write APIC_TMICT = 0x5e7f
 qemu-system-x86-14685 [023] .......   480.468183: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.468183: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   480.468183: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   480.468183: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.468183: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.468184: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.468184: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   480.468184: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   480.468184: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   480.468184: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.468184: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.468184: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.468185: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.468185: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   480.468185: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.468185: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.468185: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   480.468185: queued_spin_lock_slowpath <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   480.468185: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.468186: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.468186: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   480.468186: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   480.468186: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=480140611455 softexpires=480140611455
 qemu-system-x86-14685 [023] d...1..   480.468186: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.468186: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   480.468186: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   480.468186: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.468186: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.468187: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   480.468187: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   480.468187: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468187: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.468187: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468187: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468187: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.468187: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468188: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.468188: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.468188: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.468188: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.468188: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468188: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468188: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.468188: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.468188: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.468189: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.468189: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.468189: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.468189: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.468189: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.468189: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.468189: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.468189: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.468189: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.468190: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468190: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.468190: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.468190: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.468190: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.468190: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468190: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.468190: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.468191: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.468191: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.468191: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.468571: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468571: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468572: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.468572: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.468572: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   480.468572: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   480.468572: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   480.468572: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   480.468572: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   480.468573: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.468573: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.468573: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.468573: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.468573: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.468573: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   480.468573: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   480.468573: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   480.468574: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.468574: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   480.468574: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.468574: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.468574: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.468574: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.468574: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.468575: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   480.468575: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   480.468575: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   480.468575: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   480.468575: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=480140615198
 qemu-system-x86-14685 [023] d..h1..   480.468575: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   480.468576: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   480.468576: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   480.468576: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   480.468576: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   480.468576: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.468576: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.468576: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.468576: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.468577: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   480.468577: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   480.468577: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   480.468577: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   480.468577: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.468577: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.468577: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.468577: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.468578: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   480.468578: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   480.468578: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   480.468578: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   480.468578: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   480.468578: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.468578: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.468578: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.468579: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.468579: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.468579: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   480.468579: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   480.468579: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.468579: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.468579: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.468579: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.468580: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.468580: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   480.468580: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.468580: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   480.468580: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.468580: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   480.468580: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   480.468580: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   480.468581: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   480.468581: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.468581: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.468581: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   480.468581: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.468581: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.468581: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468581: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.468582: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.468582: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.468582: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.468582: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468582: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.468582: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.468582: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.468582: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.468582: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.468583: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.468583: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.468583: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.468583: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468583: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.468583: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.468583: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468583: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.468584: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   480.468584: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   480.468584: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468584: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.468584: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468584: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   480.468584: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   480.468584: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   480.468585: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   480.468585: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   480.468585: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   480.468585: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   480.468585: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   480.468585: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468585: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468585: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.468586: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   480.468586: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   480.468586: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468586: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   480.468586: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468586: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468586: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.468586: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   480.468587: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.468587: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468587: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.468587: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   480.468587: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.468587: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468587: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.468587: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.468587: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.468587: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.468588: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.468588: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468588: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468588: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.468588: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.468588: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.468588: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.468588: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.468589: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.468589: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.468589: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.468589: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.468589: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.468589: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.468589: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.468589: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468589: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.468590: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.468590: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.468590: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.468590: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.468590: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.468590: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.468590: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.468590: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.468591: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.487996: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.487996: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.487996: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.487996: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.487996: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.487997: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.487997: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.487997: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.487997: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.487997: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.487997: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.487997: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.487997: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.487998: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.487998: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.487998: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.487998: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.487998: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.487998: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.487998: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.487998: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.487998: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   480.487999: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   480.487999: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   480.487999: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.487999: kvm_apic: apic_read APIC_TMICT = 0x8b6e
 qemu-system-x86-14685 [023] .......   480.487999: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.487999: kvm_apic: apic_write APIC_TMICT = 0x8b6e
 qemu-system-x86-14685 [023] .......   480.487999: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.488000: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   480.488000: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   480.488000: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.488000: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.488000: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.488000: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   480.488000: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   480.488000: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   480.488001: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.488001: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.488001: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.488001: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.488001: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   480.488001: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.488001: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.488001: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   480.488002: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.488002: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.488002: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   480.488002: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   480.488002: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=480160611326 softexpires=480160611326
 qemu-system-x86-14685 [023] d...1..   480.488002: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.488002: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   480.488002: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   480.488003: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.488003: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.488003: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   480.488003: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   480.488003: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488003: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.488003: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488003: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488004: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.488004: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488004: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488004: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488004: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.488004: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.488004: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488004: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488004: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.488005: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.488005: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.488005: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.488005: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488005: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488005: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.488005: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.488005: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.488005: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.488006: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.488006: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.488006: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488006: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.488006: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.488006: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.488006: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.488006: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488006: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488007: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.488007: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488007: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488007: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488010: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488010: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488011: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488011: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.488011: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.488011: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.488011: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.488011: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488011: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.488011: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.488012: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.488012: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.488012: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488012: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488012: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.488012: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.488012: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488012: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488013: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488013: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488013: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488013: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   480.488013: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   480.488013: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   480.488013: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.488013: kvm_apic: apic_read APIC_TMICT = 0x1d24
 qemu-system-x86-14685 [023] .......   480.488014: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.488014: kvm_apic: apic_write APIC_TMICT = 0x1d24
 qemu-system-x86-14685 [023] .......   480.488014: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.488014: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   480.488014: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   480.488014: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   480.488014: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   480.488014: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   480.488015: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   480.488015: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   480.488015: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   480.488015: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   480.488015: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   480.488015: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.488015: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.488015: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   480.488016: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   480.488016: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.488016: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.488016: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.488016: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   480.488016: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   480.488016: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   480.488016: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.488016: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.488017: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.488017: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.488017: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   480.488017: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.488017: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.488017: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   480.488017: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.488017: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.488018: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   480.488018: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   480.488018: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=480160175389 softexpires=480160175389
 qemu-system-x86-14685 [023] d...1..   480.488018: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.488018: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   480.488018: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   480.488018: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.488018: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.488019: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   480.488019: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   480.488019: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488019: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.488019: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488019: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488019: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.488019: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488020: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488020: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488020: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.488020: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.488020: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488020: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488020: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.488020: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.488020: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.488020: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.488021: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488021: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488021: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.488021: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.488021: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.488021: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.488021: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.488021: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.488021: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488022: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.488022: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.488022: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.488022: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.488022: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488022: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488022: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.488022: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488023: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488023: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488136: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488136: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488136: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.488136: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.488136: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   480.488136: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   480.488137: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   480.488137: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   480.488137: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   480.488137: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.488137: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488137: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488137: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488138: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488138: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   480.488138: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   480.488138: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   480.488138: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.488138: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   480.488138: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.488138: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.488138: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.488139: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.488139: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.488139: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   480.488139: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   480.488139: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   480.488139: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   480.488139: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=480160178904
 qemu-system-x86-14685 [023] d..h1..   480.488140: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   480.488140: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   480.488140: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   480.488140: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   480.488140: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   480.488140: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.488140: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.488140: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.488140: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.488141: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   480.488141: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   480.488141: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   480.488141: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   480.488141: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.488141: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.488141: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.488141: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.488142: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   480.488142: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   480.488142: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   480.488142: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   480.488142: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   480.488142: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.488142: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488142: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488143: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488143: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488143: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   480.488143: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   480.488143: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488143: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488143: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.488143: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.488144: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.488144: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   480.488144: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.488144: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   480.488144: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.488144: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   480.488144: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   480.488144: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   480.488144: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   480.488145: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.488145: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.488145: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   480.488145: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488145: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488145: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488146: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.488146: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.488146: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.488146: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.488146: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488146: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.488146: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.488146: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.488146: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.488146: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488147: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488147: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.488147: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.488147: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488147: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488147: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488147: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488147: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488148: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   480.488148: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   480.488148: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488148: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.488148: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488148: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   480.488148: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   480.488148: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   480.488149: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   480.488149: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   480.488149: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   480.488149: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   480.488149: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   480.488149: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488149: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488149: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.488150: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   480.488150: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   480.488150: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488150: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   480.488150: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488150: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488150: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.488150: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   480.488150: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.488151: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488151: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.488151: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   480.488151: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.488151: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488151: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488151: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488152: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488152: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.488152: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.488152: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488152: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488152: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.488152: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.488152: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.488152: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.488152: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488153: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488153: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.488153: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.488153: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.488153: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.488153: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.488153: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.488153: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488154: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.488154: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.488154: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.488154: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.488154: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488154: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488154: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.488154: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488155: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488155: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488158: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488158: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488158: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488158: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.488159: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.488159: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.488159: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.488159: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488159: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.488159: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.488159: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.488159: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.488159: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488160: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488160: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.488160: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.488160: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488160: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488160: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488160: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488160: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488161: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   480.488161: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   480.488161: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   480.488161: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.488161: kvm_apic: apic_read APIC_TMICT = 0x63db
 qemu-system-x86-14685 [023] .......   480.488161: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.488161: kvm_apic: apic_write APIC_TMICT = 0x63db
 qemu-system-x86-14685 [023] .......   480.488161: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.488162: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   480.488162: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   480.488162: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.488162: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.488162: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.488162: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   480.488162: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   480.488162: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   480.488162: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.488163: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.488163: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.488163: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.488163: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   480.488163: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.488163: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.488163: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   480.488163: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.488164: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.488164: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   480.488164: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   480.488164: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=480160611140 softexpires=480160611140
 qemu-system-x86-14685 [023] d...1..   480.488164: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.488164: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   480.488164: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   480.488164: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.488165: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   480.488165: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   480.488165: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   480.488165: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488165: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.488165: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488165: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488165: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.488166: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488166: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488166: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488166: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.488166: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.488166: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488166: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488166: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.488166: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.488167: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.488167: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.488167: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488167: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488167: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.488167: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.488167: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.488167: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.488167: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.488168: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.488168: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488168: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.488168: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.488168: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.488168: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.488168: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488168: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488169: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.488169: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488169: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488169: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488572: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488572: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488572: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.488572: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.488572: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   480.488572: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   480.488573: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   480.488573: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   480.488573: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   480.488573: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.488573: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488573: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488573: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488573: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488574: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   480.488574: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   480.488574: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   480.488574: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.488574: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   480.488574: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.488574: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.488574: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.488574: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.488575: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.488575: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   480.488575: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   480.488575: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   480.488575: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   480.488575: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=480160614809
 qemu-system-x86-14685 [023] d..h1..   480.488575: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   480.488575: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   480.488576: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   480.488576: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   480.488576: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   480.488576: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.488576: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.488576: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.488576: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.488576: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   480.488577: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   480.488577: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   480.488577: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   480.488577: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.488577: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.488577: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.488577: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.488578: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   480.488578: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   480.488578: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   480.488578: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   480.488578: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   480.488578: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.488578: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488578: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488579: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488579: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488579: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   480.488579: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   480.488579: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488579: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488579: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.488579: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.488580: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.488580: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   480.488580: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.488580: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   480.488580: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.488580: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   480.488580: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   480.488580: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   480.488580: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   480.488581: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.488581: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.488581: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   480.488581: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488581: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.488581: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488581: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.488582: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.488582: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.488582: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.488582: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488582: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.488582: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.488582: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.488582: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.488582: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488583: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488583: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.488583: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.488583: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488583: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488583: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488583: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488583: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488583: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   480.488584: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   480.488584: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488584: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.488584: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488584: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   480.488584: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   480.488584: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   480.488585: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   480.488585: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   480.488585: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   480.488585: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   480.488585: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   480.488585: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488585: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488586: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.488586: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   480.488586: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   480.488586: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488586: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   480.488586: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488586: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488586: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.488587: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   480.488587: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.488587: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488587: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.488587: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   480.488587: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   480.488587: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488587: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.488587: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488587: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.488588: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.488588: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.488588: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488588: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488588: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.488588: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.488588: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.488588: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.488588: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488589: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.488589: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.488589: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.488589: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.488589: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.488589: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.488589: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.488589: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488589: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.488590: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.488590: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.488590: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.488590: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.488590: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488590: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.488590: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488590: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.488591: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.963977: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.963977: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.963978: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.963978: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.963978: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   480.963978: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   480.963978: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   480.963978: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   480.963978: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   480.963979: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.963979: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.963979: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.963979: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.963979: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.963979: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   480.963979: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   480.963979: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   480.963980: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.963980: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   480.963980: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.963980: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.963980: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.963980: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.963980: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.963981: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   480.963981: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   480.963981: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   480.963981: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   480.963981: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=480636003878
 qemu-system-x86-14685 [023] d..h1..   480.963981: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   480.963981: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   480.963982: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   480.963982: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   480.963982: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   480.963982: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   480.963982: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   480.963982: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   480.963982: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   480.963982: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.963983: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   480.963983: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   480.963983: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   480.963983: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   480.963983: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000034760 [ns] vruntime=357960666495 [ns]
 qemu-system-x86-14685 [023] d..h2..   480.963983: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   480.963983: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   480.963983: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   480.963984: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   480.963984: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   480.963984: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   480.963984: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   480.963985: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   480.963985: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   480.963985: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   480.963985: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   480.963985: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   480.963985: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   480.963985: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   480.963985: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   480.963986: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   480.963986: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   480.963986: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   480.963986: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   480.963986: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   480.963986: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   480.963987: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   480.963987: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   480.963987: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   480.963987: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   480.963987: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   480.963987: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   480.963987: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   480.963988: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   480.963988: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   480.963988: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.963988: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   480.963988: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.963988: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.963988: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   480.963988: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   480.963989: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   480.963989: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.963989: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.963989: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   480.963989: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   480.963989: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   480.963989: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   480.963989: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   480.963989: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   480.963990: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   480.963990: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.963990: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.963990: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.963990: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.963990: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   480.963990: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   480.963990: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.963991: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.963991: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.963991: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.963991: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.963991: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   480.963991: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.963991: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   480.963991: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   480.963992: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   480.963992: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   480.963992: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   480.963992: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   480.963992: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.963992: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.963992: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   480.963992: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   480.963992: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.963993: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   480.963993: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   480.963993: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   480.963993: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=481636000000 softexpires=481636000000
 qemu-system-x86-14685 [023] d...2..   480.963993: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   480.963993: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   480.963993: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   480.963993: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   480.963994: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   480.963994: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   480.963994: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   480.963994: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   480.963994: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   480.963994: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.963995: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.963995: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.963995: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.963995: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.963995: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.963995: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.963995: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.963995: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.963995: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.963996: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.963996: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.963996: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.963996: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.963996: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.963996: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.963996: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.963996: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.963996: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.963997: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   480.963997: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   480.963997: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.963997: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.963997: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.963997: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.963997: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.963998: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.963998: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.963998: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.963998: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.963998: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.963998: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.963998: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.963998: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.963998: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.963999: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.963999: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.963999: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.963999: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.963999: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.963999: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.963999: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.963999: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.963999: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.964000: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.964000: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.964000: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.964000: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.964000: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.964000: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.964000: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.964000: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.964001: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.964001: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.964001: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.964001: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.977836: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977836: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977836: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977836: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.977836: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.977836: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.977836: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.977837: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977837: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.977837: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.977837: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.977837: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.977837: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.977837: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.977837: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.977837: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.977838: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.977838: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.977838: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.977838: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.977838: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.977838: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   480.977838: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   480.977838: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   480.977839: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.977839: kvm_apic: apic_read APIC_TMICT = 0xb6c7
 qemu-system-x86-14685 [023] .......   480.977839: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.977839: kvm_apic: apic_write APIC_TMICT = 0xb6c7
 qemu-system-x86-14685 [023] .......   480.977839: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.977839: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   480.977839: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   480.977839: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.977840: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.977840: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.977840: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   480.977840: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   480.977840: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   480.977840: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.977840: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.977841: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.977841: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.977841: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   480.977841: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.977841: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   480.977841: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   480.977841: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   480.977841: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=480650611355 softexpires=480650611355
 qemu-system-x86-14685 [023] d...1..   480.977842: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   480.977842: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   480.977842: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.977842: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.977842: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.977842: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.977842: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.977843: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.977843: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.977843: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.977843: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.977843: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.977843: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977843: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977843: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.977844: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.977844: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.977844: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.977844: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.977844: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.977844: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.977844: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.977844: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.977844: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.977844: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.977845: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.977845: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977845: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.977845: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.977845: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.977845: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.977845: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977845: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.977846: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.977846: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.977846: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.977846: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.977850: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977850: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977850: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977850: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.977850: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   480.977851: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   480.977851: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   480.977851: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977851: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   480.977851: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.977851: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.977851: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   480.977851: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.977852: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.977852: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   480.977852: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   480.977852: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.977852: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.977852: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.977852: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.977853: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.977853: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   480.977853: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   480.977853: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   480.977853: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.977853: kvm_apic: apic_read APIC_TMICT = 0x4876
 qemu-system-x86-14685 [023] .......   480.977853: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   480.977853: kvm_apic: apic_write APIC_TMICT = 0x4876
 qemu-system-x86-14685 [023] .......   480.977854: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.977854: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   480.977854: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   480.977854: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   480.977854: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   480.977854: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   480.977854: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   480.977854: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   480.977855: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   480.977855: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   480.977855: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   480.977855: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.977855: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   480.977855: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   480.977855: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   480.977856: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   480.977856: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   480.977856: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.977856: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.977856: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   480.977856: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   480.977856: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   480.977856: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=480650175007 softexpires=480650175007
 qemu-system-x86-14685 [023] d...1..   480.977857: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   480.977857: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   480.977857: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.977857: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   480.977857: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.977857: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.977857: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   480.977857: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   480.977857: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.977858: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   480.977858: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   480.977858: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   480.977858: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977858: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977858: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.977858: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   480.977858: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.977858: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   480.977859: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.977859: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   480.977859: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.977859: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   480.977859: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.977859: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   480.977859: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   480.977859: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   480.977859: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977860: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.977860: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   480.977860: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   480.977860: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   480.977860: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   480.977860: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.977860: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   480.977860: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.977861: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   480.977861: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467075: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467076: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467076: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467076: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.467076: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.467076: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.467076: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.467077: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467077: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.467077: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467077: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.467077: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.467077: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467077: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467077: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.467078: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.467078: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467078: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467078: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467078: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467078: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467078: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   481.467079: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   481.467079: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   481.467079: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   481.467079: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   481.467079: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   481.467079: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467079: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.467080: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467080: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   481.467080: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   481.467080: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   481.467080: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   481.467080: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   481.467080: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   481.467080: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   481.467080: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   481.467081: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467081: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467081: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.467081: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   481.467081: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   481.467081: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467082: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   481.467082: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467082: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467082: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.467082: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   481.467082: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.467082: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467082: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.467082: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   481.467083: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.467083: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467083: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467083: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467083: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467083: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.467083: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.467083: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467084: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467084: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.467084: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467084: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.467084: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.467084: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467084: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467084: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.467084: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.467085: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.467085: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.467085: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.467085: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.467085: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467085: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.467085: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.467085: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.467085: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.467086: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467086: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467086: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467086: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.467086: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467086: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467086: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467090: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467090: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467090: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467090: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.467090: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.467090: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.467091: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.467091: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467091: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.467091: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467091: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.467091: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.467091: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467091: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467091: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.467092: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.467092: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467092: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467092: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467092: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467092: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467092: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   481.467092: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   481.467093: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   481.467093: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.467093: kvm_apic: apic_read APIC_TMICT = 0x7ceb
 qemu-system-x86-14685 [023] .......   481.467093: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.467093: kvm_apic: apic_write APIC_TMICT = 0x7ceb
 qemu-system-x86-14685 [023] .......   481.467093: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.467093: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   481.467093: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   481.467094: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.467094: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.467094: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.467094: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   481.467094: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   481.467094: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   481.467095: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.467095: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.467095: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.467095: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.467095: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   481.467095: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.467095: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.467095: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   481.467096: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   481.467096: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=481139611454 softexpires=481139611454
 qemu-system-x86-14685 [023] d...1..   481.467096: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.467096: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   481.467096: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   481.467096: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.467096: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.467097: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   481.467097: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   481.467097: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467097: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.467097: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467097: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467097: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.467097: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467097: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467098: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467098: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.467098: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.467098: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467098: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467098: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.467098: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467098: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.467098: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.467099: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467099: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467099: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.467099: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.467099: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.467099: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.467099: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.467100: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.467100: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467100: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.467100: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.467100: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.467100: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.467100: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467100: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467100: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.467101: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467101: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467101: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467104: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467105: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467105: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467105: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.467105: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.467105: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.467105: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.467105: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467105: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.467106: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467106: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.467106: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.467106: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467106: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467106: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.467106: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.467106: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467106: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467107: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467107: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467107: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467107: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   481.467107: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   481.467107: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   481.467107: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.467107: kvm_apic: apic_read APIC_TMICT = 0xe82
 qemu-system-x86-14685 [023] .......   481.467108: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.467108: kvm_apic: apic_write APIC_TMICT = 0xe82
 qemu-system-x86-14685 [023] .......   481.467108: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.467108: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   481.467108: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   481.467108: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   481.467108: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   481.467108: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   481.467109: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   481.467109: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   481.467109: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   481.467109: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   481.467109: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   481.467109: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.467109: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.467109: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   481.467110: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   481.467110: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.467110: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.467110: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.467110: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   481.467110: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   481.467110: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   481.467110: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.467110: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.467111: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.467111: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.467111: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   481.467111: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.467111: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.467111: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   481.467111: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.467111: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.467112: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   481.467112: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   481.467112: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=481139175166 softexpires=481139175166
 qemu-system-x86-14685 [023] d...1..   481.467112: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.467112: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   481.467112: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   481.467112: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.467112: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.467113: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   481.467113: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   481.467113: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467113: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.467113: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467113: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467113: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.467113: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467113: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467114: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467114: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.467114: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.467114: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467114: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467114: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.467114: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467114: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.467114: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.467115: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467115: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467115: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.467115: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.467115: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.467115: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.467115: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.467115: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.467115: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467116: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.467116: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.467116: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.467116: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.467116: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467116: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467116: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.467117: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467117: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467117: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467170: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467170: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467170: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.467170: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.467170: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   481.467170: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   481.467171: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   481.467171: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   481.467171: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   481.467171: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467171: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467171: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467171: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467171: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467172: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   481.467172: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   481.467172: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   481.467172: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.467172: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   481.467172: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.467172: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.467172: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.467172: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.467173: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.467173: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   481.467173: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   481.467173: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   481.467173: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   481.467173: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=481139178490
 qemu-system-x86-14685 [023] d..h1..   481.467173: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   481.467174: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   481.467174: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   481.467174: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   481.467174: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   481.467174: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.467174: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.467174: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.467174: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.467174: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   481.467175: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   481.467175: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   481.467175: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   481.467175: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.467175: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.467175: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.467175: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.467175: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   481.467176: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   481.467176: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   481.467176: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   481.467176: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   481.467176: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.467176: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467176: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467176: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467177: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467177: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   481.467177: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   481.467177: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467177: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467177: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.467177: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.467177: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.467178: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   481.467178: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.467178: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   481.467178: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.467178: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   481.467178: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   481.467178: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   481.467178: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   481.467179: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.467179: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.467179: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   481.467179: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467179: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467179: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467179: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.467180: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.467180: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.467180: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.467180: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467180: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.467180: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467180: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.467180: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.467180: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467181: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467181: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.467181: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.467181: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467181: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467181: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467181: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467181: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467181: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   481.467182: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   481.467182: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467182: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.467182: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467182: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   481.467182: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   481.467182: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   481.467183: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   481.467183: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   481.467183: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   481.467183: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   481.467183: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   481.467183: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467183: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467183: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.467184: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   481.467184: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   481.467184: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467184: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   481.467184: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467184: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467184: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.467184: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   481.467185: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.467185: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467185: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.467185: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   481.467185: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.467185: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467185: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467185: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467185: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467186: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.467186: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.467186: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467186: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467186: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.467186: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467186: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.467186: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.467186: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467187: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467187: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.467187: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.467187: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.467187: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.467187: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.467187: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.467187: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467187: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.467188: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.467188: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.467188: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.467188: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467188: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467188: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.467188: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467188: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467188: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467192: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467192: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467192: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467192: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.467192: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.467192: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.467192: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.467193: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467193: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.467193: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467193: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.467193: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.467193: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467193: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467193: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.467194: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.467194: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467194: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467194: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467194: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467194: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467194: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   481.467194: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   481.467195: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   481.467195: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.467195: kvm_apic: apic_read APIC_TMICT = 0x6403
 qemu-system-x86-14685 [023] .......   481.467195: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.467195: kvm_apic: apic_write APIC_TMICT = 0x6403
 qemu-system-x86-14685 [023] .......   481.467195: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.467195: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   481.467195: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   481.467195: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.467196: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.467196: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.467196: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   481.467196: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   481.467196: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   481.467196: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.467196: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.467196: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.467197: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.467197: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   481.467197: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.467197: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.467197: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   481.467197: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.467197: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.467197: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   481.467197: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   481.467198: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=481139611137 softexpires=481139611137
 qemu-system-x86-14685 [023] d...1..   481.467198: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.467198: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   481.467198: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   481.467198: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.467198: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.467198: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   481.467199: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   481.467199: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467199: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.467199: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467199: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467199: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.467199: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467200: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467200: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467200: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.467200: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.467200: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467200: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467200: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.467200: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467200: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.467201: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.467201: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467201: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467201: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.467201: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.467201: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.467201: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.467201: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.467201: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.467202: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467202: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.467202: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.467202: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.467202: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.467202: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467202: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467202: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.467202: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467203: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467203: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467606: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467606: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467606: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.467607: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.467607: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   481.467607: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   481.467607: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   481.467607: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   481.467607: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   481.467607: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467607: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467608: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467608: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467608: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467608: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   481.467608: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   481.467608: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   481.467608: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.467608: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   481.467608: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.467609: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.467609: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.467609: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.467609: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.467609: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   481.467609: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   481.467609: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   481.467609: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   481.467610: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=481139614840
 qemu-system-x86-14685 [023] d..h1..   481.467610: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   481.467610: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   481.467610: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   481.467610: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   481.467610: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   481.467610: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.467610: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.467611: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.467611: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.467611: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   481.467611: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   481.467611: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   481.467611: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   481.467611: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.467612: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.467612: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.467612: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.467612: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   481.467612: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   481.467612: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   481.467612: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   481.467612: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   481.467612: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.467613: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467613: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467613: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467613: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467613: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   481.467613: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   481.467613: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467613: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467613: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.467614: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.467614: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.467614: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   481.467614: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.467614: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   481.467614: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.467614: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   481.467614: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   481.467615: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   481.467615: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   481.467615: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.467615: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.467615: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   481.467615: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467615: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.467616: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467616: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.467616: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.467616: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.467616: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.467616: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467616: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.467616: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467617: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.467617: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.467617: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467617: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467617: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.467617: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.467617: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467617: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467618: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467618: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467618: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467618: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   481.467618: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   481.467618: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467618: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.467618: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467619: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   481.467619: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   481.467619: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   481.467619: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   481.467619: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   481.467619: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   481.467619: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   481.467619: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   481.467620: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467620: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467620: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.467620: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   481.467620: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   481.467620: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467620: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   481.467620: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467621: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467621: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.467621: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   481.467621: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.467621: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467621: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.467621: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   481.467621: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.467621: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467621: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.467622: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467622: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.467622: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.467622: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.467622: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467622: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467622: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.467622: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.467622: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.467623: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.467623: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467623: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.467623: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.467623: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.467623: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.467623: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.467623: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.467624: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.467624: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467624: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.467624: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.467624: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.467624: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.467624: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.467624: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467624: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.467625: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467625: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.467625: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488027: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488027: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488027: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488027: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.488027: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.488027: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.488028: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.488028: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488028: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.488028: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.488028: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.488028: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.488028: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488029: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488029: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.488029: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.488029: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488029: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488029: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488029: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488029: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488029: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   481.488030: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   481.488030: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   481.488030: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.488030: kvm_apic: apic_read APIC_TMICT = 0x8c78
 qemu-system-x86-14685 [023] .......   481.488030: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.488030: kvm_apic: apic_write APIC_TMICT = 0x8c78
 qemu-system-x86-14685 [023] .......   481.488030: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.488031: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   481.488031: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   481.488031: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.488031: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.488031: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.488031: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   481.488031: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   481.488031: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   481.488032: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.488032: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.488032: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.488032: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.488032: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   481.488032: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.488032: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.488033: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   481.488033: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.488033: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.488033: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   481.488033: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   481.488033: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=481160611469 softexpires=481160611469
 qemu-system-x86-14685 [023] d...1..   481.488033: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.488033: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   481.488033: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   481.488034: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.488034: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.488034: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   481.488034: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   481.488034: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488034: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.488034: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488035: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488035: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.488035: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488035: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488035: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488035: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.488035: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.488035: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488035: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488036: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.488036: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.488036: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.488036: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.488036: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488036: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488036: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.488036: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.488036: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.488037: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.488037: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.488037: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.488037: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488037: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.488037: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.488037: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.488037: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.488037: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488038: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488038: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.488038: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488038: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488038: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488041: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488042: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488042: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488042: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.488042: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.488042: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.488042: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.488042: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488042: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.488043: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.488043: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.488043: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.488043: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488043: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488043: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.488043: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.488043: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488043: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488044: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488044: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488044: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488044: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   481.488044: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   481.488044: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   481.488044: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.488044: kvm_apic: apic_read APIC_TMICT = 0x1e14
 qemu-system-x86-14685 [023] .......   481.488045: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.488045: kvm_apic: apic_write APIC_TMICT = 0x1e14
 qemu-system-x86-14685 [023] .......   481.488045: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.488045: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   481.488045: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   481.488045: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   481.488045: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   481.488045: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   481.488046: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   481.488046: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   481.488046: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   481.488046: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   481.488046: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   481.488046: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.488046: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.488046: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   481.488047: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   481.488047: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.488047: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.488047: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.488047: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   481.488047: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   481.488047: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   481.488047: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.488047: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.488048: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.488048: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.488048: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   481.488048: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.488048: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.488048: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   481.488048: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.488048: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.488049: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   481.488049: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   481.488049: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=481160175191 softexpires=481160175191
 qemu-system-x86-14685 [023] d...1..   481.488049: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.488049: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   481.488049: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   481.488049: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.488050: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.488050: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   481.488050: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   481.488050: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488050: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.488050: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488050: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488050: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.488051: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488051: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488051: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488051: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.488051: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.488051: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488051: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488051: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.488051: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.488052: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.488052: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.488052: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488052: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488052: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.488052: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.488052: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.488052: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.488052: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.488053: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.488053: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488053: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.488053: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.488053: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.488053: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.488053: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488053: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488053: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.488054: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488054: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488054: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488170: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488171: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488171: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.488171: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.488171: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   481.488171: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   481.488171: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   481.488172: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   481.488172: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   481.488172: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.488172: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488172: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488172: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488172: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488172: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   481.488172: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   481.488173: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   481.488173: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.488173: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   481.488173: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.488173: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.488173: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.488173: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.488173: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.488174: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   481.488174: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   481.488174: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   481.488174: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   481.488174: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=481160178540
 qemu-system-x86-14685 [023] d..h1..   481.488174: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   481.488174: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   481.488174: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   481.488174: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   481.488175: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   481.488175: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.488175: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.488175: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.488175: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.488175: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   481.488175: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   481.488175: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   481.488176: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   481.488176: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.488176: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.488176: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.488176: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.488176: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   481.488176: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   481.488176: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   481.488177: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   481.488177: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   481.488177: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.488177: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488177: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488177: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488177: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488177: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   481.488177: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   481.488178: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488178: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488178: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.488178: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.488178: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.488178: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   481.488178: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.488179: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   481.488179: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.488179: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   481.488179: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   481.488179: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   481.488179: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   481.488179: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.488179: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.488180: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   481.488180: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488180: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488180: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488180: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.488180: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.488180: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.488181: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.488181: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488181: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.488181: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.488181: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.488181: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.488181: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488181: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488181: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.488182: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.488182: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488182: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488182: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488182: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488182: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488182: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   481.488183: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   481.488183: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488183: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.488183: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488183: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   481.488183: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   481.488183: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   481.488183: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   481.488183: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   481.488184: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   481.488184: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   481.488184: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   481.488184: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488184: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488184: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.488184: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   481.488184: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   481.488185: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488185: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   481.488185: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488185: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488185: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.488185: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   481.488185: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.488185: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488185: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.488186: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   481.488186: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.488186: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488186: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488186: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488186: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488186: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.488186: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.488186: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488187: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488187: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.488187: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.488187: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.488187: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.488187: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488187: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488187: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.488187: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.488188: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.488188: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.488188: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.488188: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.488188: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488188: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.488188: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.488188: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.488188: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.488189: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488189: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488189: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.488189: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488189: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488189: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488193: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488193: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488193: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488193: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.488193: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.488193: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.488193: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.488193: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488194: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.488194: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.488194: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.488194: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.488194: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488194: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488194: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.488194: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.488194: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488195: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488195: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488195: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488195: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488195: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   481.488195: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   481.488195: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   481.488195: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.488196: kvm_apic: apic_read APIC_TMICT = 0x63fe
 qemu-system-x86-14685 [023] .......   481.488196: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.488196: kvm_apic: apic_write APIC_TMICT = 0x63fe
 qemu-system-x86-14685 [023] .......   481.488196: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.488196: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   481.488196: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   481.488196: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.488197: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.488197: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.488197: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   481.488197: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   481.488197: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   481.488197: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.488197: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.488197: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.488197: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.488198: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   481.488198: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.488198: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.488198: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   481.488198: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.488198: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.488198: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   481.488198: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   481.488199: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=481160611316 softexpires=481160611316
 qemu-system-x86-14685 [023] d...1..   481.488199: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.488199: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   481.488199: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   481.488199: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.488199: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   481.488199: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   481.488199: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   481.488200: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488200: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.488200: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488200: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488200: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.488200: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488200: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488200: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488201: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.488201: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.488201: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488201: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488201: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.488201: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.488201: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.488201: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.488201: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488202: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488202: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.488202: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.488202: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.488202: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.488202: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.488202: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.488202: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488202: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.488203: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.488203: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.488203: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.488203: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488203: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488203: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.488203: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488203: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488203: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488607: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488607: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488607: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.488607: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.488608: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   481.488608: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   481.488608: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   481.488608: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   481.488608: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   481.488608: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.488608: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488608: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488609: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488609: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488609: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   481.488609: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   481.488609: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   481.488609: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.488609: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   481.488609: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.488609: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.488610: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.488610: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.488610: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.488610: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   481.488610: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   481.488610: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   481.488611: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   481.488611: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=481160615036
 qemu-system-x86-14685 [023] d..h1..   481.488611: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   481.488611: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   481.488611: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   481.488611: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   481.488611: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   481.488611: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.488611: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.488612: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.488612: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.488612: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   481.488612: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   481.488612: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   481.488612: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   481.488612: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.488613: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.488613: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.488613: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.488613: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   481.488613: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   481.488613: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   481.488613: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   481.488614: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   481.488614: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.488614: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488614: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488614: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488614: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488614: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   481.488614: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   481.488614: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488615: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488615: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.488615: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.488615: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.488615: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   481.488615: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.488615: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   481.488615: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.488616: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   481.488616: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   481.488616: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   481.488616: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   481.488616: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.488616: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.488616: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   481.488616: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488617: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.488617: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488617: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.488617: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.488617: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.488617: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.488617: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488618: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.488618: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.488618: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.488618: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.488618: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488618: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488618: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.488618: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.488618: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488619: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488619: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488619: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488619: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488619: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   481.488619: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   481.488619: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488619: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.488620: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488620: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   481.488620: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   481.488620: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   481.488620: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   481.488620: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   481.488620: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   481.488620: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   481.488620: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   481.488621: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488621: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488621: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.488621: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   481.488621: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   481.488621: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488621: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   481.488622: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488622: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488622: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.488622: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   481.488622: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.488622: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488622: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.488622: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   481.488622: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   481.488622: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488623: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.488623: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488623: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.488623: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.488623: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.488623: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488623: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488623: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.488623: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.488624: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.488624: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.488624: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488624: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.488624: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.488624: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.488624: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.488624: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.488625: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.488625: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.488625: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488625: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.488625: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.488625: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.488625: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.488625: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.488625: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488626: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.488626: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488626: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.488626: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.964012: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.964012: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.964013: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.964013: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.964013: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   481.964013: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   481.964013: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   481.964013: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   481.964014: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   481.964014: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.964014: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.964014: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.964014: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.964014: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.964015: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   481.964015: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   481.964015: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   481.964015: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.964015: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   481.964015: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.964015: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.964015: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.964015: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.964016: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.964016: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   481.964016: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   481.964016: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   481.964016: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   481.964016: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=481636004190
 qemu-system-x86-14685 [023] d..h1..   481.964017: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   481.964017: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   481.964017: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   481.964017: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   481.964017: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   481.964017: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   481.964017: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   481.964017: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   481.964018: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   481.964018: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.964018: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   481.964018: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   481.964018: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   481.964018: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   481.964018: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035289 [ns] vruntime=358960701784 [ns]
 qemu-system-x86-14685 [023] d..h2..   481.964018: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   481.964019: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   481.964019: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   481.964019: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   481.964019: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   481.964019: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   481.964019: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   481.964020: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   481.964020: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   481.964020: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   481.964020: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   481.964020: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   481.964020: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   481.964021: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   481.964021: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   481.964021: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   481.964021: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   481.964021: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   481.964021: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   481.964021: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   481.964022: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   481.964022: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   481.964022: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   481.964022: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   481.964022: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   481.964022: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   481.964023: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   481.964023: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   481.964023: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   481.964023: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   481.964023: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.964023: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   481.964023: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.964023: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.964023: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   481.964024: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   481.964024: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   481.964024: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.964024: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.964024: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   481.964024: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   481.964024: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   481.964024: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   481.964025: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   481.964025: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   481.964025: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   481.964025: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.964025: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.964025: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.964025: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.964025: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   481.964025: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   481.964026: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.964026: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.964026: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.964026: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.964026: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.964026: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   481.964026: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.964026: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   481.964027: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   481.964027: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   481.964027: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   481.964027: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   481.964027: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   481.964027: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.964027: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.964027: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   481.964028: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   481.964028: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.964028: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   481.964028: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   481.964028: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   481.964028: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=482636000000 softexpires=482636000000
 qemu-system-x86-14685 [023] d...2..   481.964028: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   481.964028: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   481.964029: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   481.964029: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   481.964029: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   481.964029: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   481.964029: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   481.964029: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   481.964029: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   481.964030: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.964030: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.964030: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.964030: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.964030: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.964030: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.964030: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.964031: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.964031: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.964031: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.964031: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.964031: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.964031: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.964031: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.964031: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.964032: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.964032: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.964032: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.964032: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.964032: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   481.964032: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   481.964032: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.964032: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.964033: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.964033: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.964033: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.964033: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.964033: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.964033: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.964033: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.964033: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.964034: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.964034: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.964034: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.964034: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.964034: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.964034: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.964034: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.964034: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.964034: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.964035: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.964035: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.964035: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.964035: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.964035: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.964035: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.964035: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.964035: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.964035: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.964035: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.964036: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.964036: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.964036: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.964036: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.964036: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.964036: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.977873: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977873: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977873: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977873: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.977873: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.977873: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.977873: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.977874: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977874: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.977874: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.977874: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.977874: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.977874: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.977874: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.977874: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.977874: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.977875: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.977875: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.977875: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.977875: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.977875: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.977875: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   481.977875: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   481.977875: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   481.977876: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.977876: kvm_apic: apic_read APIC_TMICT = 0xb64e
 qemu-system-x86-14685 [023] .......   481.977876: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.977876: kvm_apic: apic_write APIC_TMICT = 0xb64e
 qemu-system-x86-14685 [023] .......   481.977876: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.977876: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   481.977876: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   481.977876: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.977877: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.977877: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.977877: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   481.977877: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   481.977877: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   481.977877: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.977877: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.977878: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.977878: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.977878: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   481.977878: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.977878: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   481.977878: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   481.977878: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   481.977878: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=481650611420 softexpires=481650611420
 qemu-system-x86-14685 [023] d...1..   481.977879: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   481.977879: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   481.977879: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.977879: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.977879: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.977880: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.977880: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.977880: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.977880: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.977880: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.977880: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.977880: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.977880: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977880: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977881: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.977881: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.977881: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.977881: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.977881: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.977881: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.977881: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.977881: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.977881: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.977882: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.977882: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.977882: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.977882: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977882: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.977882: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.977882: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.977882: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.977882: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977883: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.977883: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.977883: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.977883: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.977883: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.977887: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977887: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977887: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977887: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.977888: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   481.977888: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   481.977888: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   481.977888: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977888: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   481.977888: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.977888: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.977888: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   481.977889: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.977889: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.977889: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   481.977889: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   481.977889: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.977889: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.977889: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.977889: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.977890: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.977890: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   481.977890: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   481.977890: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   481.977890: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.977890: kvm_apic: apic_read APIC_TMICT = 0x47f4
 qemu-system-x86-14685 [023] .......   481.977890: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   481.977890: kvm_apic: apic_write APIC_TMICT = 0x47f4
 qemu-system-x86-14685 [023] .......   481.977891: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.977891: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   481.977891: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   481.977891: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   481.977891: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   481.977891: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   481.977891: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   481.977891: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   481.977892: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   481.977892: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   481.977892: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   481.977892: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.977892: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   481.977892: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   481.977892: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   481.977893: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   481.977893: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   481.977893: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.977893: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.977893: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   481.977893: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   481.977893: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   481.977893: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=481650174896 softexpires=481650174896
 qemu-system-x86-14685 [023] d...1..   481.977894: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   481.977894: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   481.977894: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.977894: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   481.977894: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.977894: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.977894: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   481.977894: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   481.977894: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.977895: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   481.977895: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   481.977895: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   481.977895: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977895: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977895: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.977895: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   481.977895: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.977895: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   481.977896: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.977896: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   481.977896: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.977896: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   481.977896: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.977896: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   481.977896: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   481.977896: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   481.977896: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977897: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.977897: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   481.977897: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   481.977897: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   481.977897: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   481.977897: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.977897: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   481.977898: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.977898: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   481.977898: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467113: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467113: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467113: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467113: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.467113: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.467114: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.467114: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.467114: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467114: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.467114: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467114: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.467114: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.467114: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467115: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467115: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.467115: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.467115: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467115: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467115: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467115: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467115: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467115: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   482.467116: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   482.467116: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   482.467116: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   482.467116: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   482.467116: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   482.467116: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467117: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.467117: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467117: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   482.467117: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   482.467117: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   482.467117: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   482.467117: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   482.467117: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   482.467118: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   482.467118: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   482.467118: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467118: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467118: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.467118: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   482.467118: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   482.467119: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467119: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   482.467119: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467119: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467119: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.467119: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.467119: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.467119: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467119: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.467120: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.467120: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.467120: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467120: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467120: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467120: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467120: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.467120: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.467120: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467121: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467121: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.467121: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467121: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.467121: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.467121: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467121: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467121: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.467121: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.467122: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.467122: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.467122: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.467122: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.467122: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467122: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.467122: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.467122: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.467123: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.467123: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467123: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467123: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467123: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.467123: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467123: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467123: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467127: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467127: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467127: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467127: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.467127: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.467127: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.467128: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.467128: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467128: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.467128: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467128: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.467128: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.467128: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467128: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467129: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.467129: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.467129: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467129: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467129: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467129: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467129: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467129: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   482.467130: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.467130: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   482.467130: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.467130: kvm_apic: apic_read APIC_TMICT = 0x7c6c
 qemu-system-x86-14685 [023] .......   482.467130: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.467130: kvm_apic: apic_write APIC_TMICT = 0x7c6c
 qemu-system-x86-14685 [023] .......   482.467130: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.467131: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   482.467131: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   482.467131: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.467131: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.467131: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.467131: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   482.467131: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   482.467132: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   482.467132: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.467132: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.467132: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.467132: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.467132: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   482.467132: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.467133: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.467133: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.467133: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   482.467133: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=482139611613 softexpires=482139611613
 qemu-system-x86-14685 [023] d...1..   482.467133: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.467133: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   482.467133: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   482.467133: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.467133: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.467134: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   482.467134: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   482.467134: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467134: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.467134: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467134: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467134: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.467135: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467135: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467135: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467135: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.467135: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.467135: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467135: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467135: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.467135: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467136: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.467136: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.467136: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467136: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467136: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.467136: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.467136: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.467136: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.467136: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.467137: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.467137: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467137: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.467137: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.467137: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.467137: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.467137: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467137: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467137: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.467138: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467138: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467138: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467141: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467142: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467142: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467142: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.467142: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.467142: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.467142: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.467142: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467142: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.467143: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467143: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.467143: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.467143: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467143: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467143: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.467143: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.467143: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467144: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467144: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467144: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467144: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467144: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   482.467144: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.467144: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   482.467144: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.467145: kvm_apic: apic_read APIC_TMICT = 0xe0b
 qemu-system-x86-14685 [023] .......   482.467145: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.467145: kvm_apic: apic_write APIC_TMICT = 0xe0b
 qemu-system-x86-14685 [023] .......   482.467145: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.467145: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   482.467145: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   482.467145: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   482.467145: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   482.467145: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   482.467146: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   482.467146: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   482.467146: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   482.467146: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   482.467146: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   482.467146: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.467146: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.467147: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   482.467147: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   482.467147: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.467147: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.467147: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.467147: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   482.467147: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   482.467147: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   482.467148: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.467148: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.467148: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.467148: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.467148: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   482.467148: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.467148: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.467148: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.467148: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.467149: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.467149: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.467149: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   482.467149: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=482139175422 softexpires=482139175422
 qemu-system-x86-14685 [023] d...1..   482.467149: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.467149: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   482.467149: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   482.467149: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.467150: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.467150: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   482.467150: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   482.467150: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467150: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.467150: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467150: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467150: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.467151: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467151: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467151: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467151: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.467151: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.467151: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467151: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467151: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.467151: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467152: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.467152: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.467152: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467152: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467152: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.467152: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.467152: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.467152: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.467152: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.467153: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.467153: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467153: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.467153: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.467153: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.467153: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.467153: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467153: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467153: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.467154: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467154: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467154: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467205: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467205: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467205: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.467206: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.467206: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.467206: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.467206: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.467206: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.467206: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.467206: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467206: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467207: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467207: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467207: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467207: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   482.467207: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.467207: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   482.467207: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.467207: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.467207: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.467208: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.467208: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.467208: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.467208: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.467208: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   482.467208: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   482.467208: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.467209: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.467209: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=482139178824
 qemu-system-x86-14685 [023] d..h1..   482.467209: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.467209: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   482.467209: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   482.467209: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   482.467209: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.467209: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.467210: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.467210: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.467210: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.467210: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   482.467210: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   482.467210: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   482.467210: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.467211: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.467211: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.467211: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.467211: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.467211: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.467211: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.467211: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.467211: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.467211: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   482.467212: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.467212: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467212: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467212: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467212: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467212: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.467212: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.467213: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467213: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467213: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.467213: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.467213: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.467213: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   482.467213: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.467213: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   482.467214: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.467214: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   482.467214: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   482.467214: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   482.467214: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   482.467214: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.467214: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.467214: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   482.467215: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467215: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467215: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467215: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.467215: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.467215: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.467215: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.467216: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467216: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.467216: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467216: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.467216: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.467216: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467216: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467216: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.467216: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.467217: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467217: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467217: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467217: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467217: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467217: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   482.467217: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.467217: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467218: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.467218: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467218: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   482.467218: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   482.467218: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   482.467218: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   482.467218: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   482.467218: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   482.467218: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   482.467219: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   482.467219: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467219: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467219: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.467219: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   482.467219: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   482.467219: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467220: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   482.467220: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467220: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467220: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.467220: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.467220: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.467220: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467220: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.467220: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.467220: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.467221: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467221: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467221: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467221: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467221: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.467221: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.467221: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467221: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467222: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.467222: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467222: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.467222: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.467222: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467222: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467222: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.467222: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.467222: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.467223: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.467223: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.467223: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.467223: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467223: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.467223: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.467223: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.467223: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.467223: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467224: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467224: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.467224: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467224: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467224: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467227: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467227: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467227: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467228: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.467228: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.467228: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.467228: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.467228: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467228: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.467228: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467229: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.467229: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.467229: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467229: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467229: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.467229: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.467229: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467229: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467229: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467230: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467230: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467230: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   482.467230: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.467230: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   482.467230: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.467230: kvm_apic: apic_read APIC_TMICT = 0x63ea
 qemu-system-x86-14685 [023] .......   482.467231: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.467231: kvm_apic: apic_write APIC_TMICT = 0x63ea
 qemu-system-x86-14685 [023] .......   482.467231: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.467231: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   482.467231: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   482.467231: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.467231: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.467231: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.467231: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   482.467232: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   482.467232: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   482.467232: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.467232: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.467232: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.467232: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.467232: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   482.467232: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.467233: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.467233: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.467233: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.467233: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.467233: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.467233: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   482.467233: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=482139611394 softexpires=482139611394
 qemu-system-x86-14685 [023] d...1..   482.467233: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.467233: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   482.467234: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   482.467234: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.467234: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.467234: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   482.467234: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   482.467234: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467234: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.467235: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467235: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467235: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.467235: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467235: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467235: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467235: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.467235: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.467235: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467236: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467236: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.467236: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467236: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.467236: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.467236: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467236: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467236: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.467236: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.467237: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.467237: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.467237: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.467237: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.467237: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467237: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.467237: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.467237: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.467237: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.467238: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467238: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467238: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.467238: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467238: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467238: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467641: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467641: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467642: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.467642: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.467642: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.467642: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.467642: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.467642: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.467643: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.467643: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467643: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467643: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467643: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467643: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467643: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   482.467643: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.467643: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   482.467644: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.467644: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.467644: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.467644: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.467644: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.467644: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.467644: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.467644: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   482.467645: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   482.467645: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.467645: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.467645: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=482139615194
 qemu-system-x86-14685 [023] d..h1..   482.467645: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.467645: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   482.467645: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   482.467646: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   482.467646: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.467646: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.467646: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.467646: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.467646: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.467646: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   482.467646: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   482.467647: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   482.467647: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.467647: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.467647: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.467647: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.467647: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.467647: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.467647: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.467648: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.467648: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.467648: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   482.467648: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.467648: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467648: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467648: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467648: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467649: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.467649: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.467649: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467649: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467649: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.467649: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.467649: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.467649: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   482.467650: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.467650: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   482.467650: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.467650: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   482.467650: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   482.467650: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   482.467650: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   482.467650: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.467650: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.467651: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   482.467651: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467651: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.467651: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467651: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.467651: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.467651: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.467652: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.467652: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467652: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.467652: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467652: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.467652: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.467652: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467652: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467652: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.467653: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.467653: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467653: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467653: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467653: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467653: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467653: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   482.467654: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.467654: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467654: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.467654: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467654: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   482.467654: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   482.467654: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   482.467654: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   482.467654: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   482.467655: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   482.467655: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   482.467655: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   482.467655: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467655: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467655: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.467655: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   482.467655: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   482.467656: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467656: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   482.467656: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467656: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467656: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.467656: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.467656: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.467656: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467656: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.467657: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.467657: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.467657: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467657: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.467657: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467657: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.467657: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.467657: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.467657: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467658: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467658: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.467658: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.467658: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.467658: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.467658: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467658: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.467658: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.467659: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.467659: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.467659: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.467659: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.467659: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.467659: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467659: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.467659: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.467660: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.467660: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.467660: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.467660: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467660: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.467660: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467660: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.467660: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488064: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488065: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488065: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488065: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.488065: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.488065: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.488065: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.488065: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488066: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.488066: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.488066: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.488066: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.488066: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488066: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488066: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.488066: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.488066: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488067: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488067: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488067: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488067: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488067: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   482.488067: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.488067: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   482.488067: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.488068: kvm_apic: apic_read APIC_TMICT = 0x8bd9
 qemu-system-x86-14685 [023] .......   482.488068: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.488068: kvm_apic: apic_write APIC_TMICT = 0x8bd9
 qemu-system-x86-14685 [023] .......   482.488068: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.488068: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   482.488068: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   482.488068: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.488068: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.488069: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.488069: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   482.488069: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   482.488069: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   482.488069: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.488069: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.488069: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.488069: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.488070: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   482.488070: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.488070: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.488070: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.488070: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.488070: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.488070: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.488070: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   482.488071: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=482160611439 softexpires=482160611439
 qemu-system-x86-14685 [023] d...1..   482.488071: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.488071: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   482.488071: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   482.488071: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.488071: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.488071: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   482.488071: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   482.488072: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488072: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.488072: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488072: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488072: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.488072: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488072: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488072: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488072: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.488073: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.488073: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488073: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488073: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.488073: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.488073: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.488073: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.488073: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488073: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488074: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.488074: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.488074: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.488074: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.488074: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.488074: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.488074: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488074: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.488074: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.488075: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.488075: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.488075: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488075: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488075: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.488075: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488075: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488075: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488079: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488079: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488079: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488079: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.488079: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.488079: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.488080: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.488080: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488080: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.488080: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.488080: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.488080: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.488080: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488081: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488081: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.488081: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.488081: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488081: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488081: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488081: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488081: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488081: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   482.488082: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.488082: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   482.488082: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.488082: kvm_apic: apic_read APIC_TMICT = 0x1d82
 qemu-system-x86-14685 [023] .......   482.488082: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.488082: kvm_apic: apic_write APIC_TMICT = 0x1d82
 qemu-system-x86-14685 [023] .......   482.488082: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.488082: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   482.488083: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   482.488083: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   482.488083: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   482.488083: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   482.488083: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   482.488083: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   482.488083: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   482.488083: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   482.488084: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   482.488084: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.488084: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.488084: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   482.488084: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   482.488084: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.488084: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.488084: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.488085: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   482.488085: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   482.488085: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   482.488085: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.488085: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.488085: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.488085: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.488085: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   482.488085: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.488086: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.488086: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.488086: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.488086: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.488086: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.488086: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   482.488086: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=482160175354 softexpires=482160175354
 qemu-system-x86-14685 [023] d...1..   482.488086: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.488087: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   482.488087: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   482.488087: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.488087: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.488087: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   482.488087: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   482.488087: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488087: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.488088: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488088: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488088: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.488088: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488088: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488088: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488088: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.488088: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.488089: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488089: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488089: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.488089: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.488089: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.488089: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.488089: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488089: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488089: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.488090: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.488090: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.488090: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.488090: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.488090: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.488090: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488090: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.488090: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.488090: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.488091: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.488091: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488091: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488091: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.488091: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488091: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488091: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488206: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488206: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488206: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.488206: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.488206: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.488206: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.488207: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.488207: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.488207: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.488207: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.488207: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488207: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488207: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488207: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488208: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   482.488208: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.488208: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   482.488208: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.488208: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.488208: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.488208: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.488209: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.488209: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.488209: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.488209: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   482.488209: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   482.488209: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.488209: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.488209: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=482160178900
 qemu-system-x86-14685 [023] d..h1..   482.488210: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.488210: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   482.488210: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   482.488210: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   482.488210: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.488210: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.488210: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.488210: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.488210: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.488211: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   482.488211: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   482.488211: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   482.488211: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.488211: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.488211: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.488211: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.488211: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.488212: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.488212: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.488212: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.488212: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.488212: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   482.488212: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.488212: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488212: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488213: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488213: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488213: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.488213: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.488213: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488213: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488213: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.488213: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.488214: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.488214: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   482.488214: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.488214: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   482.488214: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.488214: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   482.488214: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   482.488214: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   482.488214: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   482.488215: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.488215: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.488215: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   482.488215: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488215: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488215: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488215: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.488216: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.488216: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.488216: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.488216: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488216: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.488216: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.488216: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.488216: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.488216: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488217: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488217: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.488217: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.488217: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488217: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488217: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488217: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488217: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488217: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   482.488218: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.488218: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488218: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.488218: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488218: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   482.488218: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   482.488218: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   482.488219: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   482.488219: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   482.488219: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   482.488219: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   482.488219: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   482.488219: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488219: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488219: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.488219: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   482.488220: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   482.488220: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488220: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   482.488220: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488220: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488220: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.488220: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.488220: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.488221: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488221: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.488221: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.488221: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.488221: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488221: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488221: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488221: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488221: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.488222: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.488222: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488222: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488222: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.488222: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.488222: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.488222: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.488222: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488223: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488223: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.488223: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.488223: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.488223: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.488223: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.488223: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.488223: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488223: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.488224: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.488224: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.488224: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.488224: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488224: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488224: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.488224: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488224: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488225: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488228: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488228: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488228: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488228: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.488228: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.488228: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.488229: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.488229: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488229: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.488229: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.488229: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.488229: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.488229: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488229: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488230: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.488230: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.488230: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488230: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488230: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488230: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488230: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488230: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   482.488231: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.488231: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   482.488231: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.488231: kvm_apic: apic_read APIC_TMICT = 0x63f2
 qemu-system-x86-14685 [023] .......   482.488231: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.488231: kvm_apic: apic_write APIC_TMICT = 0x63f2
 qemu-system-x86-14685 [023] .......   482.488231: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.488231: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   482.488231: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   482.488232: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.488232: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.488232: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.488232: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   482.488232: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   482.488232: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   482.488232: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.488232: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.488232: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.488233: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.488233: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   482.488233: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.488233: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.488233: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.488233: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.488233: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.488233: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.488234: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   482.488234: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=482160611212 softexpires=482160611212
 qemu-system-x86-14685 [023] d...1..   482.488234: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.488234: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   482.488234: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   482.488234: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.488234: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.488234: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   482.488235: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   482.488235: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488235: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.488235: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488235: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488235: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.488235: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488235: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488236: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488236: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.488236: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.488236: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488236: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488236: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.488236: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.488236: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.488236: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.488237: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488237: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488237: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.488237: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.488237: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.488237: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.488237: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.488237: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.488237: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488238: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.488238: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.488238: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.488238: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.488238: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488238: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488238: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.488238: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488239: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488239: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488642: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488642: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488642: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.488642: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.488643: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.488643: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.488643: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.488643: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.488643: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.488643: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.488643: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488643: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488643: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488644: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488644: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   482.488644: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.488644: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   482.488644: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.488644: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.488644: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.488644: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.488645: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.488645: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.488645: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.488645: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   482.488645: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   482.488645: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.488645: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.488645: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=482160614949
 qemu-system-x86-14685 [023] d..h1..   482.488646: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.488646: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   482.488646: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   482.488646: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   482.488646: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.488646: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.488646: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.488646: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.488647: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.488647: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   482.488647: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   482.488647: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   482.488647: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.488647: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.488647: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.488647: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.488648: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.488648: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.488648: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.488648: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.488648: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.488648: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   482.488648: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.488648: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488648: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488649: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488649: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488649: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.488649: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.488649: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488649: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488649: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.488650: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.488650: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.488650: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   482.488650: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.488650: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   482.488650: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.488650: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   482.488650: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   482.488650: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   482.488651: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   482.488651: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.488651: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.488651: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   482.488651: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488651: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.488651: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488652: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.488652: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.488652: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.488652: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.488652: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488652: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.488652: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.488652: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.488652: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.488653: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488653: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488653: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.488653: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.488653: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488653: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488653: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488653: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488653: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488654: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   482.488654: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.488654: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488654: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.488654: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488654: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   482.488654: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   482.488654: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   482.488655: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   482.488655: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   482.488655: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   482.488655: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   482.488655: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   482.488655: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488655: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488656: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.488656: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   482.488656: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   482.488656: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488656: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   482.488656: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488656: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488656: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.488657: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.488657: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.488657: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488657: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.488657: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.488657: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.488657: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488657: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.488657: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488657: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.488658: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.488658: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.488658: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488658: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488658: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.488658: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.488658: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.488658: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.488658: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488659: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.488659: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.488659: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.488659: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.488659: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.488659: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.488659: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.488659: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488660: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.488660: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.488660: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.488660: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.488660: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.488660: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488660: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.488660: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488660: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.488661: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.964047: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.964047: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.964048: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.964048: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.964048: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.964048: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.964048: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.964048: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.964048: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.964049: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.964049: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.964049: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.964049: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.964049: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.964049: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   482.964049: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.964049: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   482.964050: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.964050: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.964050: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.964050: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.964050: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.964050: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.964050: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.964051: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   482.964051: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   482.964051: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.964051: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.964051: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=482636003877
 qemu-system-x86-14685 [023] d..h1..   482.964051: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.964051: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   482.964052: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   482.964052: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   482.964052: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   482.964052: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   482.964052: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   482.964052: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   482.964052: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   482.964052: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.964053: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   482.964053: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   482.964053: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   482.964053: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   482.964053: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000034749 [ns] vruntime=359960736533 [ns]
 qemu-system-x86-14685 [023] d..h2..   482.964053: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   482.964053: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   482.964053: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   482.964054: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   482.964054: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   482.964054: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   482.964054: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   482.964055: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   482.964055: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   482.964055: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   482.964055: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   482.964055: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   482.964055: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   482.964055: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   482.964055: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   482.964056: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   482.964056: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   482.964056: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   482.964056: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   482.964056: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   482.964056: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   482.964056: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   482.964057: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   482.964057: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   482.964057: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   482.964057: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   482.964057: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   482.964058: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   482.964058: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   482.964058: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.964058: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.964058: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.964058: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.964058: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.964058: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   482.964058: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.964059: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.964059: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.964059: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.964059: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.964059: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.964059: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.964059: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.964059: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.964060: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   482.964060: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.964060: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.964060: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.964060: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.964060: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.964060: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.964060: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.964060: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.964061: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.964061: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.964061: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.964061: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.964061: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   482.964061: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.964061: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   482.964061: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.964062: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   482.964062: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   482.964062: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   482.964062: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   482.964062: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.964062: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.964062: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   482.964062: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.964062: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.964063: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   482.964063: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   482.964063: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   482.964063: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=483636000000 softexpires=483636000000
 qemu-system-x86-14685 [023] d...2..   482.964063: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   482.964063: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   482.964063: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   482.964063: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   482.964064: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   482.964064: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   482.964064: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   482.964064: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.964064: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.964064: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.964065: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.964065: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.964065: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.964065: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.964065: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.964065: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.964065: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.964065: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.964065: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.964066: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.964066: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.964066: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.964066: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.964066: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.964066: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.964066: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.964066: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.964066: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.964067: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   482.964067: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.964067: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.964067: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.964067: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.964067: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.964067: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.964068: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.964068: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.964068: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.964068: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.964068: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.964068: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.964068: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.964068: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.964068: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.964069: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.964069: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.964069: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.964069: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.964069: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.964069: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.964069: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.964069: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.964069: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.964070: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.964070: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.964070: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.964070: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.964070: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.964070: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.964070: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.964070: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.964070: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.964071: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.964071: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.964071: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978103: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978104: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978104: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978104: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.978104: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.978104: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.978104: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.978104: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978104: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.978105: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.978105: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.978105: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.978105: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978105: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978105: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.978105: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.978105: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978105: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978106: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978106: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978106: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978106: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   482.978106: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.978106: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   482.978106: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.978106: kvm_apic: apic_read APIC_TMICT = 0x8689
 qemu-system-x86-14685 [023] .......   482.978107: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.978107: kvm_apic: apic_write APIC_TMICT = 0x8689
 qemu-system-x86-14685 [023] .......   482.978107: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.978107: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   482.978107: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   482.978107: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.978107: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.978108: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.978108: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   482.978108: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   482.978108: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   482.978108: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.978108: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.978108: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.978108: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.978109: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   482.978109: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.978109: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.978109: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.978109: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.978109: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.978109: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.978110: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   482.978110: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=482650611443 softexpires=482650611443
 qemu-system-x86-14685 [023] d...1..   482.978110: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.978110: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   482.978110: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   482.978110: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.978110: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.978111: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   482.978111: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   482.978111: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978111: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.978111: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978111: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978111: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.978111: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978111: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978112: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978112: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.978112: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.978112: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978112: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978112: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.978112: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.978112: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.978112: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.978113: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978113: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978113: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.978113: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.978113: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.978113: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.978113: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.978113: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.978113: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978113: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.978114: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.978114: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.978114: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.978114: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978114: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978114: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.978114: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978114: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978115: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978119: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978119: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978119: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978119: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.978119: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.978119: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.978119: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.978120: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978120: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.978120: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.978120: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.978120: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.978120: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978120: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978120: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.978120: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.978121: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978121: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978121: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978121: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978121: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978121: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   482.978122: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.978122: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   482.978122: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.978122: kvm_apic: apic_read APIC_TMICT = 0x17fd
 qemu-system-x86-14685 [023] .......   482.978122: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.978122: kvm_apic: apic_write APIC_TMICT = 0x17fd
 qemu-system-x86-14685 [023] .......   482.978122: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.978122: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   482.978122: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   482.978123: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   482.978123: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   482.978123: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   482.978123: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   482.978123: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   482.978123: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   482.978123: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   482.978123: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   482.978124: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.978124: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.978124: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   482.978124: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   482.978124: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.978124: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.978124: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.978124: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   482.978125: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   482.978125: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   482.978125: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.978125: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.978125: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.978125: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.978125: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   482.978125: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.978125: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.978126: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.978126: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.978126: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.978126: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.978126: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   482.978126: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=482650175468 softexpires=482650175468
 qemu-system-x86-14685 [023] d...1..   482.978126: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.978126: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   482.978127: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   482.978127: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.978127: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.978127: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   482.978127: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   482.978127: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978127: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.978127: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978128: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978128: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.978128: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978128: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978128: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978128: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.978128: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.978128: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978128: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978129: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.978129: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.978129: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.978129: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.978129: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978129: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978129: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.978129: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.978129: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.978130: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.978130: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.978130: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.978130: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978130: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.978130: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.978130: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.978130: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.978130: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978131: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978131: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.978131: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978131: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978131: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978223: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978223: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978223: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.978223: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.978224: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.978224: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.978224: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.978224: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.978224: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.978224: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.978224: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978224: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978224: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978225: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978225: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   482.978225: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.978225: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   482.978225: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.978225: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.978225: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.978225: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.978226: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.978226: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.978226: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.978226: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   482.978226: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   482.978226: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.978227: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.978227: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=482650178761
 qemu-system-x86-14685 [023] d..h1..   482.978227: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.978227: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   482.978227: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   482.978227: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   482.978227: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.978227: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.978228: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.978228: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.978228: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.978228: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   482.978228: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   482.978228: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   482.978228: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.978228: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.978229: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.978229: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.978229: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.978229: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.978229: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.978229: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.978229: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.978229: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   482.978229: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.978230: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978230: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978230: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978230: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978230: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.978230: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.978230: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978230: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978231: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.978231: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.978231: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.978231: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   482.978231: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.978231: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   482.978231: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.978231: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   482.978232: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   482.978232: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   482.978232: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   482.978232: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.978232: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.978232: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   482.978232: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978232: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978233: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978233: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.978233: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.978233: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.978233: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.978233: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978233: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.978233: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.978234: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.978234: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.978234: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978234: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978234: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.978234: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.978234: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978234: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978234: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978235: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978235: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978235: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   482.978235: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.978235: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978235: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.978235: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978236: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   482.978236: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   482.978236: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   482.978236: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   482.978236: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   482.978236: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   482.978236: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   482.978236: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   482.978236: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978237: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978237: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.978237: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   482.978237: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   482.978237: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978237: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   482.978237: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978237: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978238: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.978238: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.978238: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.978238: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978238: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.978238: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.978238: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.978238: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978238: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978239: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978239: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978239: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.978239: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.978239: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978239: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978239: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.978239: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.978239: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.978240: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.978240: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978240: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978240: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.978240: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.978240: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.978240: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.978241: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.978241: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.978241: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978241: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.978241: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.978241: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.978241: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.978241: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978241: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978242: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.978242: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978242: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978242: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978245: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978245: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978246: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978246: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.978246: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.978246: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.978246: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.978246: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978246: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.978246: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.978247: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.978247: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.978247: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978247: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978247: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.978247: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.978247: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978247: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978247: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978248: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978248: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978248: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   482.978248: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.978248: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   482.978248: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.978248: kvm_apic: apic_read APIC_TMICT = 0x63dd
 qemu-system-x86-14685 [023] .......   482.978249: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.978249: kvm_apic: apic_write APIC_TMICT = 0x63dd
 qemu-system-x86-14685 [023] .......   482.978249: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.978249: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   482.978249: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   482.978249: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.978249: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.978249: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.978249: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   482.978250: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   482.978250: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   482.978250: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.978250: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.978250: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.978250: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.978250: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   482.978250: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.978250: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.978251: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.978251: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.978251: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.978251: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.978251: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   482.978251: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=482650611237 softexpires=482650611237
 qemu-system-x86-14685 [023] d...1..   482.978251: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.978251: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   482.978252: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   482.978252: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.978252: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.978252: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   482.978252: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   482.978252: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978252: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.978253: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978253: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978253: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.978253: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978253: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978253: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978253: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.978253: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.978253: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978254: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978254: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.978254: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.978254: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.978254: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.978254: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978254: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978254: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.978255: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.978255: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.978255: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.978255: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.978255: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.978255: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978255: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.978255: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.978255: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.978256: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.978256: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978256: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978256: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.978256: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978256: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978256: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978659: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978659: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978659: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.978660: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.978660: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.978660: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.978660: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.978660: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.978661: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.978661: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.978661: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978661: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978661: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978661: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978661: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   482.978661: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.978661: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   482.978662: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.978662: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.978662: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.978662: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.978662: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.978662: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.978662: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.978662: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   482.978663: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   482.978663: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.978663: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.978663: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=482650615257
 qemu-system-x86-14685 [023] d..h1..   482.978663: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.978663: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   482.978663: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   482.978663: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   482.978664: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.978664: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.978664: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.978664: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.978664: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.978664: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   482.978664: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   482.978664: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   482.978665: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.978665: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.978665: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.978665: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.978665: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.978665: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.978665: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.978665: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.978665: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.978666: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   482.978666: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.978666: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978666: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978666: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978666: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978666: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.978666: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.978667: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978667: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978667: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.978667: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.978667: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.978667: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   482.978667: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.978667: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   482.978668: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.978668: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   482.978668: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   482.978668: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   482.978668: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   482.978668: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.978668: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.978668: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   482.978668: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978669: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.978669: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978669: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.978669: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.978669: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.978669: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.978669: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978670: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.978670: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.978670: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.978670: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.978670: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978670: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978670: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.978670: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.978670: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978671: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978671: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978671: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978671: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978671: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   482.978671: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.978671: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978671: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.978672: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978672: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   482.978672: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   482.978672: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   482.978672: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   482.978672: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   482.978672: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   482.978672: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   482.978672: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   482.978673: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978673: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978673: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.978673: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   482.978673: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   482.978673: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978673: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   482.978674: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978674: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978674: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.978674: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.978674: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.978674: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978674: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.978674: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.978675: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.978675: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978675: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.978675: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978675: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.978675: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.978675: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.978675: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978675: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978676: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.978676: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.978676: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.978676: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.978676: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978676: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.978676: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.978676: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.978676: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.978677: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.978677: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.978677: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.978677: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978677: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.978677: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.978677: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.978677: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.978678: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.978678: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978678: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.978678: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978678: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.978678: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.979242: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979243: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979243: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979243: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.979243: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.979243: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.979243: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.979243: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979243: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.979244: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.979244: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.979244: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.979244: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.979244: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.979244: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.979244: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.979244: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979244: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.979245: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.979245: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979245: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.979245: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   482.979245: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.979245: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   482.979245: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.979246: kvm_apic: apic_read APIC_TMICT = 0x649d
 qemu-system-x86-14685 [023] .......   482.979246: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   482.979246: kvm_apic: apic_write APIC_TMICT = 0x649d
 qemu-system-x86-14685 [023] .......   482.979246: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.979246: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   482.979246: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   482.979246: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   482.979246: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.979246: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   482.979247: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   482.979247: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   482.979247: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   482.979247: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.979247: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.979247: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.979247: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   482.979247: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   482.979248: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.979248: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.979248: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.979248: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.979248: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   482.979248: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   482.979248: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   482.979248: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=482651611407 softexpires=482651611407
 qemu-system-x86-14685 [023] d...1..   482.979249: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   482.979249: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   482.979249: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   482.979249: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.979249: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   482.979249: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   482.979249: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   482.979250: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979250: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.979250: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979250: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979250: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.979250: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979250: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.979250: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.979250: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.979251: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.979251: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979251: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979251: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.979251: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.979251: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.979251: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.979251: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.979251: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.979252: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.979252: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.979252: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.979252: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.979252: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.979252: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.979252: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979252: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.979253: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.979253: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.979253: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.979253: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979253: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.979253: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.979253: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.979253: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.979254: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.979659: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979659: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979660: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.979660: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.979660: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.979660: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.979660: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   482.979660: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   482.979660: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.979661: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.979661: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.979661: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.979661: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.979661: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.979661: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   482.979661: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   482.979661: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   482.979661: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.979662: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.979662: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.979662: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.979662: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.979662: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.979662: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.979662: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   482.979662: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   482.979663: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.979663: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   482.979663: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=482651615132
 qemu-system-x86-14685 [023] d..h1..   482.979663: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.979663: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   482.979663: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   482.979663: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   482.979663: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   482.979664: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.979664: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   482.979664: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.979664: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.979664: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   482.979664: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   482.979664: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   482.979664: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   482.979665: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   482.979665: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.979665: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.979665: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   482.979665: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.979665: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   482.979665: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.979665: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   482.979666: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   482.979666: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   482.979666: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.979666: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.979666: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.979666: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.979666: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.979666: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   482.979666: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.979667: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.979667: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.979667: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.979667: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.979667: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   482.979667: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.979667: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   482.979668: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   482.979668: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   482.979668: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   482.979668: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   482.979668: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   482.979668: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.979668: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   482.979668: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   482.979668: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   482.979669: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   482.979669: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979669: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.979669: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   482.979669: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   482.979669: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   482.979670: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979670: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   482.979670: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.979670: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.979670: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   482.979670: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.979670: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.979670: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   482.979670: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   482.979670: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979671: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.979671: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.979671: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979671: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.979671: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   482.979671: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   482.979672: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979672: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   482.979672: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979672: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   482.979672: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   482.979672: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   482.979672: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   482.979672: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   482.979672: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   482.979673: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   482.979673: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   482.979673: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979673: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979673: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   482.979673: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   482.979673: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   482.979674: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979674: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   482.979674: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979674: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979674: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.979674: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.979674: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.979674: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979674: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.979675: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   482.979675: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   482.979675: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979675: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   482.979675: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.979675: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   482.979675: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   482.979675: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   482.979675: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979676: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979676: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.979676: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   482.979676: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.979676: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   482.979676: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.979676: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   482.979676: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.979676: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   482.979677: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.979677: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   482.979677: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   482.979677: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   482.979677: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979677: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.979677: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   482.979677: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   482.979677: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   482.979678: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   482.979678: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.979678: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   482.979678: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.979678: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   482.979678: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.468893: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468893: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468894: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468894: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.468894: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.468894: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   483.468894: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   483.468894: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468894: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   483.468895: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.468895: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.468895: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.468895: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.468895: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.468895: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   483.468895: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   483.468895: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468895: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468896: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468896: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468896: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468896: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   483.468896: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   483.468896: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   483.468896: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   483.468897: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   483.468897: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   483.468897: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468897: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   483.468897: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468897: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468897: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   483.468897: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468898: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468898: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468898: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   483.468898: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   483.468898: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468898: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468898: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.468898: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.468899: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.468899: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.468899: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.468899: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.468899: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.468899: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.468899: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.468899: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.468899: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   483.468900: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.468900: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468900: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.468900: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.468900: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   483.468900: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   483.468900: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468900: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.468901: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.468901: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   483.468901: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.468901: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.468901: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.468929: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468929: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468929: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468929: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.468929: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.468929: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   483.468930: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   483.468930: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468930: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   483.468930: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.468930: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.468930: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.468930: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.468930: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.468930: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   483.468931: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   483.468931: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468931: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468931: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468931: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468931: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468931: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   483.468931: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   483.468932: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   483.468932: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   483.468932: kvm_apic: apic_read APIC_TMICT = 0xb55d
 qemu-system-x86-14685 [023] .......   483.468932: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   483.468932: kvm_apic: apic_write APIC_TMICT = 0xb55d
 qemu-system-x86-14685 [023] .......   483.468932: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   483.468932: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   483.468932: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   483.468933: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   483.468933: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   483.468933: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   483.468933: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   483.468933: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   483.468933: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   483.468933: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   483.468933: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.468934: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.468934: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.468934: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   483.468934: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   483.468934: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   483.468934: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   483.468935: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   483.468935: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=483141611450 softexpires=483141611450
 qemu-system-x86-14685 [023] d...1..   483.468935: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   483.468935: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   483.468935: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468935: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   483.468935: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468936: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468936: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   483.468936: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468936: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468936: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468936: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   483.468936: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   483.468936: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468936: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468937: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.468937: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.468937: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.468937: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.468937: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.468937: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.468937: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.468937: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.468937: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.468938: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.468938: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   483.468938: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.468938: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468938: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.468938: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.468938: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   483.468938: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   483.468938: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468939: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.468939: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   483.468939: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.468939: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.468939: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.468943: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468943: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468943: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468943: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.468943: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.468944: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   483.468944: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   483.468944: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468944: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   483.468944: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.468944: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.468944: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.468944: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.468945: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.468945: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   483.468945: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   483.468945: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468945: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468945: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468945: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468946: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468946: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   483.468946: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   483.468946: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   483.468946: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   483.468946: kvm_apic: apic_read APIC_TMICT = 0x4716
 qemu-system-x86-14685 [023] .......   483.468946: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   483.468946: kvm_apic: apic_write APIC_TMICT = 0x4716
 qemu-system-x86-14685 [023] .......   483.468947: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   483.468947: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   483.468947: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   483.468947: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   483.468947: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   483.468947: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   483.468947: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   483.468947: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   483.468948: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   483.468948: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   483.468948: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   483.468948: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   483.468948: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   483.468948: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   483.468948: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   483.468949: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   483.468949: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   483.468949: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.468949: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.468949: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.468949: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   483.468949: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   483.468949: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=483141175083 softexpires=483141175083
 qemu-system-x86-14685 [023] d...1..   483.468950: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   483.468950: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   483.468950: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468950: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   483.468950: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468950: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468950: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   483.468950: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.468950: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468951: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.468951: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   483.468951: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   483.468951: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468951: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468951: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.468951: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.468951: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.468951: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.468952: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.468952: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.468952: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.468952: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.468952: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.468952: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.468952: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   483.468952: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.468952: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468953: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.468953: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.468953: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   483.468953: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   483.468953: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.468953: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.468953: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   483.468953: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.468954: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.468954: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.958168: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958169: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958169: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958169: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.958169: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.958169: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   483.958169: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   483.958170: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958170: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   483.958170: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.958170: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.958170: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.958170: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958170: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958170: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   483.958171: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   483.958171: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958171: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958171: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958171: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958171: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958171: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   483.958171: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   483.958172: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   483.958172: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   483.958172: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   483.958172: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   483.958172: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958172: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   483.958172: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958173: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   483.958173: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   483.958173: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   483.958173: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   483.958173: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   483.958173: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   483.958173: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   483.958173: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   483.958173: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958174: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958174: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   483.958174: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   483.958174: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   483.958174: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958174: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   483.958175: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958175: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958175: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   483.958175: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   483.958175: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   483.958175: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958175: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   483.958175: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   483.958175: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   483.958176: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958176: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958176: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958176: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958176: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   483.958176: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   483.958176: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958176: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958176: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.958177: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.958177: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.958177: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.958177: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958177: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958177: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.958177: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.958177: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.958177: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.958178: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   483.958178: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.958178: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958178: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.958178: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.958178: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   483.958178: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   483.958178: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958179: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.958179: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.958179: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   483.958179: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.958179: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.958179: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.958183: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958183: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958183: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958183: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.958183: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.958184: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   483.958184: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   483.958184: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958184: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   483.958184: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.958184: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.958184: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.958184: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958185: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958185: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   483.958185: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   483.958185: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958185: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958185: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958185: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958185: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958185: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   483.958186: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   483.958186: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   483.958186: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   483.958186: kvm_apic: apic_read APIC_TMICT = 0x7b7c
 qemu-system-x86-14685 [023] .......   483.958186: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   483.958186: kvm_apic: apic_write APIC_TMICT = 0x7b7c
 qemu-system-x86-14685 [023] .......   483.958186: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   483.958186: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   483.958187: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   483.958187: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   483.958187: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   483.958187: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   483.958187: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   483.958188: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   483.958188: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   483.958188: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   483.958188: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.958188: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.958188: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.958188: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   483.958189: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   483.958189: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   483.958189: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   483.958189: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   483.958189: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=483630611699 softexpires=483630611699
 qemu-system-x86-14685 [023] d...1..   483.958189: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   483.958189: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   483.958189: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   483.958190: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   483.958190: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   483.958190: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   483.958190: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   483.958190: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958190: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   483.958190: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958190: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958191: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   483.958191: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958191: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958191: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958191: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   483.958191: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   483.958191: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958191: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958191: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.958192: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.958192: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.958192: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.958192: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958192: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958192: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.958192: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.958193: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.958193: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.958193: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   483.958193: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.958193: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958193: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.958193: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.958193: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   483.958193: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   483.958194: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958194: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.958194: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   483.958194: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.958194: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.958194: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.958694: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958694: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958694: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   483.958694: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   483.958694: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   483.958695: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   483.958695: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   483.958695: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   483.958695: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   483.958695: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.958695: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958695: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958695: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958696: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958696: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   483.958696: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   483.958696: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   483.958696: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   483.958696: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   483.958696: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   483.958696: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   483.958697: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   483.958697: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   483.958697: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   483.958697: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   483.958697: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   483.958697: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   483.958697: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   483.958698: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=483630615455
 qemu-system-x86-14685 [023] d..h1..   483.958698: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   483.958698: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   483.958698: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   483.958698: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   483.958698: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   483.958698: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   483.958698: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   483.958699: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   483.958699: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   483.958699: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   483.958699: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   483.958699: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   483.958699: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   483.958699: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   483.958699: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   483.958700: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   483.958700: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   483.958700: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   483.958700: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   483.958700: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   483.958700: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   483.958700: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   483.958700: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   483.958701: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   483.958701: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   483.958701: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   483.958701: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   483.958701: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   483.958701: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   483.958701: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   483.958701: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   483.958702: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   483.958702: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   483.958702: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   483.958702: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   483.958702: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   483.958702: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   483.958702: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   483.958702: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   483.958703: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   483.958703: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   483.958703: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   483.958703: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   483.958703: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   483.958703: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   483.958703: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   483.958703: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   483.958704: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958704: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.958704: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.958704: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   483.958704: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   483.958704: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958704: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   483.958704: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.958705: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.958705: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.958705: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958705: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958705: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   483.958705: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   483.958705: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958705: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958705: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958706: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958706: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958706: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   483.958706: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   483.958706: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958706: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   483.958707: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958707: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   483.958707: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   483.958707: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   483.958707: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   483.958707: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   483.958707: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   483.958707: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   483.958707: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   483.958708: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958708: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958708: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   483.958708: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   483.958708: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   483.958708: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958708: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   483.958708: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958709: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958709: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   483.958709: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   483.958709: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   483.958709: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958709: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   483.958709: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   483.958709: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   483.958709: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958710: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.958710: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958710: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.958710: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   483.958710: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   483.958710: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958710: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958710: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.958710: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.958711: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.958711: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.958711: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958711: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.958711: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.958711: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.958711: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.958711: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.958711: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   483.958712: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.958712: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958712: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.958712: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.958712: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   483.958712: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   483.958712: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.958712: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.958712: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   483.958713: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.958713: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.958713: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.964082: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.964082: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.964083: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   483.964083: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   483.964083: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   483.964083: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   483.964083: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   483.964083: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   483.964083: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   483.964083: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.964084: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.964084: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.964084: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.964084: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.964084: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   483.964084: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   483.964084: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   483.964084: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   483.964085: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   483.964085: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   483.964085: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   483.964085: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   483.964085: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   483.964085: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   483.964085: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   483.964086: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   483.964086: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   483.964086: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   483.964086: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=483636003695
 qemu-system-x86-14685 [023] d..h1..   483.964086: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   483.964086: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   483.964086: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   483.964087: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   483.964087: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   483.964087: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   483.964087: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   483.964087: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   483.964087: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   483.964087: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   483.964087: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   483.964088: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   483.964088: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   483.964088: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   483.964088: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000034823 [ns] vruntime=360960771356 [ns]
 qemu-system-x86-14685 [023] d..h2..   483.964088: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   483.964088: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   483.964088: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   483.964088: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   483.964089: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   483.964089: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   483.964089: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   483.964089: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   483.964090: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   483.964090: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   483.964090: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   483.964090: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   483.964090: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   483.964090: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   483.964090: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   483.964091: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   483.964091: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   483.964091: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   483.964091: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   483.964091: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   483.964091: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   483.964091: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   483.964091: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   483.964092: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   483.964092: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   483.964092: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   483.964092: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   483.964092: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   483.964092: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   483.964092: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   483.964093: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   483.964093: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   483.964093: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   483.964093: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   483.964093: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   483.964093: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   483.964093: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   483.964093: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   483.964094: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   483.964094: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   483.964094: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   483.964094: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   483.964094: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   483.964094: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   483.964094: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   483.964094: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   483.964094: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   483.964095: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   483.964095: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   483.964095: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   483.964095: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   483.964095: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   483.964095: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   483.964095: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   483.964096: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   483.964096: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   483.964096: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   483.964096: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   483.964096: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   483.964096: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   483.964096: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   483.964096: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   483.964096: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   483.964097: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   483.964097: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   483.964097: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   483.964097: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   483.964097: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   483.964097: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   483.964097: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   483.964097: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   483.964098: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   483.964098: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   483.964098: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=484636000000 softexpires=484636000000
 qemu-system-x86-14685 [023] d...2..   483.964098: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   483.964098: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   483.964098: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   483.964098: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   483.964099: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   483.964099: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   483.964099: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   483.964099: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   483.964099: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   483.964099: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.964100: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.964100: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.964100: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   483.964100: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   483.964100: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.964100: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   483.964100: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.964100: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.964100: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.964100: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.964101: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.964101: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   483.964101: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   483.964101: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.964101: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.964101: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.964101: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.964101: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.964102: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   483.964102: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   483.964102: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.964102: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   483.964102: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.964102: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.964102: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   483.964103: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.964103: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.964103: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.964103: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   483.964103: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   483.964103: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.964103: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.964103: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.964103: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.964104: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.964104: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.964104: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.964104: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.964104: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.964104: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.964104: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.964104: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.964105: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   483.964105: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.964105: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.964105: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.964105: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.964105: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   483.964105: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   483.964105: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.964105: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.964106: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   483.964106: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.964106: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.964106: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.977943: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977943: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977943: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977943: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.977943: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.977943: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   483.977943: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   483.977943: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977944: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   483.977944: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.977944: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.977944: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.977944: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.977944: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.977944: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   483.977944: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   483.977944: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.977945: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.977945: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.977945: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.977945: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.977945: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   483.977945: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   483.977945: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   483.977946: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   483.977946: kvm_apic: apic_read APIC_TMICT = 0xb65c
 qemu-system-x86-14685 [023] .......   483.977946: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   483.977946: kvm_apic: apic_write APIC_TMICT = 0xb65c
 qemu-system-x86-14685 [023] .......   483.977946: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   483.977946: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   483.977946: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   483.977946: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   483.977946: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   483.977947: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   483.977947: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   483.977947: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   483.977947: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   483.977947: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   483.977947: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.977947: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.977947: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.977948: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   483.977948: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   483.977948: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   483.977948: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   483.977948: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   483.977948: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=483650611434 softexpires=483650611434
 qemu-system-x86-14685 [023] d...1..   483.977949: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   483.977949: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   483.977949: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.977949: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   483.977949: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.977949: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.977949: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   483.977949: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.977949: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.977950: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.977950: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   483.977950: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   483.977950: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977950: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977950: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.977950: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.977950: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.977950: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.977951: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.977951: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.977951: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.977951: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.977951: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.977951: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.977951: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   483.977951: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.977951: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977952: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.977952: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.977952: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   483.977952: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   483.977952: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977952: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.977952: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   483.977952: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.977952: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.977953: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.977956: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977956: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977956: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977956: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.977956: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   483.977956: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   483.977957: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   483.977957: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977957: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   483.977957: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.977957: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.977957: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   483.977957: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.977958: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.977958: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   483.977958: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   483.977958: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.977958: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.977958: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.977958: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.977958: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.977959: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   483.977959: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   483.977959: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   483.977959: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   483.977959: kvm_apic: apic_read APIC_TMICT = 0x484b
 qemu-system-x86-14685 [023] .......   483.977959: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   483.977959: kvm_apic: apic_write APIC_TMICT = 0x484b
 qemu-system-x86-14685 [023] .......   483.977959: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   483.977960: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   483.977960: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   483.977960: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   483.977960: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   483.977960: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   483.977960: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   483.977960: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   483.977960: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   483.977960: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   483.977961: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   483.977961: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   483.977961: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   483.977961: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   483.977961: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   483.977961: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   483.977961: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   483.977961: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.977962: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.977962: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   483.977962: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   483.977962: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   483.977962: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=483650174795 softexpires=483650174795
 qemu-system-x86-14685 [023] d...1..   483.977962: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   483.977962: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   483.977962: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.977962: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   483.977963: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.977963: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.977963: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   483.977963: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   483.977963: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.977963: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   483.977963: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   483.977963: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   483.977964: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977964: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977964: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.977964: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   483.977964: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.977964: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   483.977964: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.977964: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   483.977964: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.977964: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   483.977965: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.977965: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   483.977965: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   483.977965: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   483.977965: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977965: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.977965: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   483.977965: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   483.977965: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   483.977966: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   483.977966: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.977966: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   483.977966: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.977966: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   483.977966: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467181: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467181: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467182: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467182: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.467182: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.467182: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.467182: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.467182: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467182: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.467182: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.467183: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.467183: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.467183: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467183: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467183: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.467183: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.467183: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467183: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467183: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467184: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467184: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467184: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   484.467184: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   484.467184: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   484.467184: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   484.467184: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   484.467185: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   484.467185: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467185: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.467185: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467185: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   484.467185: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   484.467185: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   484.467185: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   484.467186: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   484.467186: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   484.467186: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   484.467186: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   484.467186: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467186: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467187: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.467187: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   484.467187: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   484.467187: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467187: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   484.467187: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467187: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467187: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.467188: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   484.467188: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.467188: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467188: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.467188: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   484.467188: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.467188: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467188: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467188: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467189: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467189: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.467189: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.467189: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467189: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467189: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.467189: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.467189: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.467189: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.467190: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467190: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467190: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.467190: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.467190: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.467190: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.467190: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.467190: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.467190: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467191: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.467191: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.467191: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.467191: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.467191: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467191: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467191: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467191: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.467191: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467192: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467192: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467196: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467196: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467196: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467196: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.467196: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.467196: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.467196: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.467197: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467197: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.467197: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.467197: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.467197: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.467197: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467197: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467197: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.467198: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.467198: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467198: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467198: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467198: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467198: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467198: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   484.467198: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   484.467199: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   484.467199: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.467199: kvm_apic: apic_read APIC_TMICT = 0x7cc0
 qemu-system-x86-14685 [023] .......   484.467199: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.467199: kvm_apic: apic_write APIC_TMICT = 0x7cc0
 qemu-system-x86-14685 [023] .......   484.467199: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.467199: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   484.467199: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   484.467200: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.467200: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.467200: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.467200: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   484.467200: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   484.467200: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   484.467201: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.467201: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.467201: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.467201: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.467201: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   484.467201: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.467201: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.467202: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   484.467202: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   484.467202: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=484139611787 softexpires=484139611787
 qemu-system-x86-14685 [023] d...1..   484.467202: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.467202: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   484.467202: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   484.467202: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.467202: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.467203: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   484.467203: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   484.467203: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467203: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.467203: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467203: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467203: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.467204: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467204: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467204: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467204: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.467204: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.467204: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467204: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467204: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.467205: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.467205: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.467205: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.467205: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467205: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467205: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.467205: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.467205: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.467205: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.467206: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.467206: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.467206: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467206: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.467206: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.467206: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.467206: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.467206: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467207: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467207: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.467207: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467207: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467207: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467387: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467387: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467388: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467388: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.467388: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.467388: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.467388: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.467388: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467388: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.467389: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.467389: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.467389: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.467389: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467389: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467389: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.467389: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.467389: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467389: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467390: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467390: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467390: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467390: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   484.467390: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   484.467390: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   484.467390: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.467391: kvm_apic: apic_read APIC_TMICT = 0x4df9
 qemu-system-x86-14685 [023] .......   484.467391: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.467391: kvm_apic: apic_write APIC_TMICT = 0x4df9
 qemu-system-x86-14685 [023] .......   484.467391: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.467391: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   484.467391: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   484.467391: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   484.467391: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   484.467391: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   484.467392: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   484.467392: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   484.467392: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   484.467392: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   484.467392: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   484.467392: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.467392: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.467393: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   484.467393: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   484.467393: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.467393: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.467393: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.467393: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   484.467393: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   484.467393: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   484.467393: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.467394: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.467394: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.467394: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.467394: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   484.467394: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.467394: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.467394: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   484.467394: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.467394: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.467395: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   484.467395: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   484.467395: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=484139613043 softexpires=484139613043
 qemu-system-x86-14685 [023] d...1..   484.467395: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.467395: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   484.467395: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   484.467395: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.467395: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.467396: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   484.467396: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   484.467396: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467396: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.467396: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467396: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467396: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.467396: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467397: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467397: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467397: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.467397: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.467397: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467397: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467397: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.467397: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.467397: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.467398: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.467398: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467398: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467398: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.467398: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.467398: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.467398: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.467398: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.467399: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.467399: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467399: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.467399: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.467399: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.467399: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.467399: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467399: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467400: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.467400: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467400: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467400: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467713: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467713: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467713: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.467714: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.467714: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   484.467714: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   484.467714: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   484.467714: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   484.467714: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   484.467714: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.467714: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467715: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467715: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467715: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467715: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   484.467715: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   484.467715: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   484.467715: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.467715: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   484.467715: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.467716: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.467716: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.467716: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.467716: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.467716: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   484.467716: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   484.467716: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   484.467717: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   484.467717: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=484139616821
 qemu-system-x86-14685 [023] d..h1..   484.467717: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   484.467717: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   484.467717: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   484.467717: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   484.467717: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   484.467717: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.467718: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.467718: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.467718: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.467718: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   484.467718: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   484.467718: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   484.467718: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   484.467718: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.467719: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.467719: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.467719: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.467719: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   484.467719: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   484.467719: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   484.467719: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   484.467719: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   484.467719: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.467720: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.467720: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.467720: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.467720: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.467720: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   484.467720: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   484.467720: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.467720: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.467721: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.467721: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.467721: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.467721: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   484.467721: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.467721: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   484.467721: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.467721: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   484.467722: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   484.467722: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   484.467722: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   484.467722: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.467722: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.467722: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   484.467722: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.467722: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.467723: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467723: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.467723: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.467723: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.467723: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.467723: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467723: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.467723: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.467724: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.467724: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.467724: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467724: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467724: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.467724: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.467724: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467724: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467724: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467725: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467725: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467725: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4a info 0 800000ef
 qemu-system-x86-14685 [023] .......   484.467725: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   484.467725: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467725: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.467726: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467726: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   484.467726: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   484.467726: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   484.467726: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   484.467726: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   484.467726: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   484.467726: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   484.467726: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   484.467727: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467727: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467727: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.467727: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   484.467727: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   484.467727: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467727: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   484.467728: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467728: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467728: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.467728: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   484.467728: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.467728: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467728: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.467728: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   484.467728: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.467729: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467729: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.467729: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467729: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.467729: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.467729: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.467729: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467729: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467729: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.467730: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.467730: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.467730: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.467730: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467730: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.467730: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.467730: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.467730: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.467730: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.467731: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.467731: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.467731: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467731: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.467731: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.467731: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.467731: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.467731: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.467731: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467732: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.467732: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467732: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.467732: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488132: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488132: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488132: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488132: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.488133: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.488133: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.488133: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.488133: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488133: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.488133: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.488133: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.488133: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.488134: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488134: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488134: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.488134: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.488134: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488134: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488134: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488134: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488135: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488135: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   484.488135: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   484.488135: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   484.488135: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.488135: kvm_apic: apic_read APIC_TMICT = 0x8c7a
 qemu-system-x86-14685 [023] .......   484.488135: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.488135: kvm_apic: apic_write APIC_TMICT = 0x8c7a
 qemu-system-x86-14685 [023] .......   484.488136: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.488136: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   484.488136: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   484.488136: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.488136: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.488136: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.488136: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   484.488136: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   484.488136: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   484.488137: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.488137: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.488137: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.488137: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.488137: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   484.488137: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.488137: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.488137: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   484.488138: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.488138: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.488138: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   484.488138: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   484.488138: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=484160611514 softexpires=484160611514
 qemu-system-x86-14685 [023] d...1..   484.488138: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.488138: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   484.488139: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   484.488139: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.488139: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.488139: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   484.488139: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   484.488139: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488139: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.488139: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488140: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488140: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.488140: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488140: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488140: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488140: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.488140: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.488140: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488141: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488141: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.488141: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.488141: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.488141: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.488141: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488141: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488141: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.488141: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.488142: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.488142: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.488142: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.488142: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.488142: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488142: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.488142: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.488142: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.488142: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.488143: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488143: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488143: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.488143: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488143: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488143: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488146: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488146: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488147: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488147: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.488147: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.488147: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.488147: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.488147: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488147: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.488147: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.488148: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.488148: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.488148: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488148: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488148: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.488148: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.488148: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488148: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488148: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488149: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488149: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488149: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   484.488149: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   484.488149: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   484.488149: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.488149: kvm_apic: apic_read APIC_TMICT = 0x1e28
 qemu-system-x86-14685 [023] .......   484.488149: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.488150: kvm_apic: apic_write APIC_TMICT = 0x1e28
 qemu-system-x86-14685 [023] .......   484.488150: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.488150: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   484.488150: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   484.488150: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   484.488150: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   484.488150: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   484.488150: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   484.488151: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   484.488151: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   484.488151: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   484.488151: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   484.488151: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.488151: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.488151: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   484.488151: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   484.488152: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.488152: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.488152: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.488152: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   484.488152: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   484.488152: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   484.488152: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.488152: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.488153: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.488153: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.488153: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   484.488153: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.488153: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.488153: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   484.488153: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.488153: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.488153: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   484.488154: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   484.488154: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=484160175320 softexpires=484160175320
 qemu-system-x86-14685 [023] d...1..   484.488154: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.488154: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   484.488154: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   484.488154: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.488154: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.488154: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   484.488155: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   484.488155: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488155: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.488155: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488155: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488155: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.488155: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488156: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488156: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488156: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.488156: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.488156: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488156: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488156: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.488156: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.488156: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.488157: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.488157: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488157: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488157: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.488157: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.488157: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.488157: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.488157: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.488158: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.488158: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488158: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.488158: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.488158: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.488158: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.488158: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488158: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488158: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.488159: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488159: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488159: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488276: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488276: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488276: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.488276: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.488276: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   484.488276: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   484.488277: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   484.488277: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   484.488277: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   484.488277: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.488277: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488277: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488277: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488277: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488278: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   484.488278: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   484.488278: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   484.488278: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.488278: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   484.488278: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.488278: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.488278: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.488278: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.488279: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.488279: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   484.488279: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   484.488279: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   484.488279: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   484.488279: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=484160178649
 qemu-system-x86-14685 [023] d..h1..   484.488279: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   484.488279: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   484.488280: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   484.488280: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   484.488280: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   484.488280: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.488280: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.488280: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.488280: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.488280: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   484.488281: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   484.488281: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   484.488281: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   484.488281: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.488281: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.488281: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.488281: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.488281: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   484.488282: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   484.488282: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   484.488282: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   484.488282: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   484.488282: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.488282: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488282: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488282: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488282: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488283: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   484.488283: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   484.488283: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488283: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488283: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.488283: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.488283: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.488283: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   484.488284: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.488284: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   484.488284: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.488284: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   484.488284: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   484.488284: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   484.488284: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   484.488284: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.488285: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.488285: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   484.488285: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488285: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488285: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488285: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.488285: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.488286: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.488286: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.488286: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488286: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.488286: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.488286: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.488286: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.488286: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488287: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488287: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.488287: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.488287: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488287: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488287: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488287: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488287: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488288: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   484.488288: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   484.488288: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488288: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.488288: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488288: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   484.488288: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   484.488288: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   484.488289: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   484.488289: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   484.488289: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   484.488289: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   484.488289: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   484.488289: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488289: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488289: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.488290: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   484.488290: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   484.488290: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488290: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   484.488290: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488290: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488290: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.488290: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   484.488291: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.488291: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488291: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.488291: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   484.488291: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.488291: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488291: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488291: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488291: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488291: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.488292: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.488292: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488292: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488292: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.488292: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.488292: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.488292: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.488292: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488292: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488293: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.488293: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.488293: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.488293: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.488293: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.488293: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.488293: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488293: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.488293: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.488294: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.488294: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.488294: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488294: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488294: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.488294: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488294: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488294: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488298: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488298: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488298: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488298: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.488298: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.488298: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.488298: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.488299: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488299: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.488299: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.488299: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.488299: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.488299: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488299: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488299: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.488299: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.488300: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488300: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488300: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488300: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488300: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488300: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   484.488300: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   484.488300: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   484.488301: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.488301: kvm_apic: apic_read APIC_TMICT = 0x6408
 qemu-system-x86-14685 [023] .......   484.488301: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.488301: kvm_apic: apic_write APIC_TMICT = 0x6408
 qemu-system-x86-14685 [023] .......   484.488301: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.488301: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   484.488301: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   484.488301: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.488301: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.488302: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.488302: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   484.488302: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   484.488302: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   484.488302: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.488302: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.488303: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.488303: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.488303: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   484.488303: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.488303: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.488303: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   484.488303: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.488303: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.488303: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   484.488304: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   484.488304: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=484160611307 softexpires=484160611307
 qemu-system-x86-14685 [023] d...1..   484.488304: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.488304: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   484.488304: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   484.488304: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.488304: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.488305: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   484.488305: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   484.488305: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488305: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.488305: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488305: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488305: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.488305: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488305: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488306: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488306: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.488306: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.488306: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488306: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488306: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.488306: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.488306: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.488306: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.488307: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488307: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488307: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.488307: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.488307: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.488307: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.488307: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.488307: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.488307: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488308: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.488308: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.488308: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.488308: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.488308: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488308: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488308: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.488308: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488308: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488309: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488712: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488712: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488712: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.488713: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.488713: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   484.488713: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   484.488713: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   484.488713: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   484.488713: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   484.488713: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.488713: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488714: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488714: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488714: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488714: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   484.488714: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   484.488714: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   484.488714: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.488714: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   484.488715: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.488715: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.488715: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.488715: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.488715: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.488715: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   484.488715: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   484.488715: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   484.488716: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   484.488716: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=484160615067
 qemu-system-x86-14685 [023] d..h1..   484.488716: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   484.488716: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   484.488716: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   484.488716: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   484.488716: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   484.488716: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.488716: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.488717: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.488717: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.488717: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   484.488717: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   484.488717: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   484.488717: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   484.488717: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.488718: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.488718: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.488718: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.488718: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   484.488718: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   484.488718: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   484.488718: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   484.488718: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   484.488718: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.488719: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488719: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488719: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488719: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488719: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   484.488719: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   484.488719: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488719: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488720: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.488720: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.488720: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.488720: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   484.488720: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.488720: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   484.488721: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.488721: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   484.488721: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   484.488721: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   484.488721: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   484.488721: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.488721: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.488721: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   484.488721: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488722: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.488722: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488722: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.488722: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.488722: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.488722: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.488722: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488723: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.488723: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.488723: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.488723: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.488723: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488723: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488723: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.488723: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.488723: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488724: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488724: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488724: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488724: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488724: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   484.488724: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   484.488724: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488725: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.488725: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488725: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   484.488725: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   484.488725: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   484.488725: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   484.488725: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   484.488725: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   484.488725: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   484.488726: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   484.488726: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488726: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488726: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.488726: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   484.488726: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   484.488726: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488726: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   484.488727: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488727: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488727: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.488727: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   484.488727: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.488727: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488727: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.488727: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   484.488727: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.488728: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488728: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.488728: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488728: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.488728: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.488728: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.488728: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488728: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488728: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.488729: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.488729: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.488729: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.488729: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488729: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.488729: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.488729: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.488729: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.488729: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.488730: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.488730: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.488730: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488730: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.488730: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.488730: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.488730: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.488730: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.488731: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488731: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.488731: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488731: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.488731: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.503946: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503946: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503946: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503946: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.503947: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.503947: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.503947: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.503947: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503947: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.503947: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.503947: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.503947: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.503947: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.503948: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.503948: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.503948: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.503948: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.503948: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.503948: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.503948: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.503949: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.503949: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   484.503949: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   484.503949: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   484.503949: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.503949: kvm_apic: apic_read APIC_TMICT = 0xba08
 qemu-system-x86-14685 [023] .......   484.503949: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.503949: kvm_apic: apic_write APIC_TMICT = 0xba08
 qemu-system-x86-14685 [023] .......   484.503950: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.503950: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   484.503950: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   484.503950: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.503950: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.503950: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.503950: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   484.503950: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   484.503951: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   484.503951: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.503951: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.503951: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.503951: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.503951: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   484.503951: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.503952: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.503952: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   484.503952: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   484.503952: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=484176611603 softexpires=484176611603
 qemu-system-x86-14685 [023] d...1..   484.503952: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   484.503952: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   484.503953: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.503953: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.503953: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.503953: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.503953: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.503953: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.503953: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.503953: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.503954: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.503954: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.503954: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503954: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503954: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.503954: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.503954: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.503954: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.503954: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.503955: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.503955: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.503955: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.503955: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.503955: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.503955: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.503955: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.503955: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503955: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.503956: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.503956: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.503956: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.503956: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503956: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.503956: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.503956: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.503956: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.503957: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.503960: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503960: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503960: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503960: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.503960: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.503960: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.503961: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.503961: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503961: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.503961: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.503961: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.503961: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.503961: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.503961: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.503962: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.503962: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.503962: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.503962: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.503962: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.503962: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.503962: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.503962: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   484.503963: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   484.503963: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   484.503963: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.503963: kvm_apic: apic_read APIC_TMICT = 0x4bd3
 qemu-system-x86-14685 [023] .......   484.503963: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.503963: kvm_apic: apic_write APIC_TMICT = 0x4bd3
 qemu-system-x86-14685 [023] .......   484.503963: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.503963: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   484.503964: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   484.503964: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   484.503964: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   484.503964: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   484.503964: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   484.503964: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   484.503965: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   484.503965: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   484.503965: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.503965: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.503965: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.503965: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   484.503965: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   484.503965: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   484.503965: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.503966: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.503966: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.503966: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.503966: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   484.503966: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   484.503966: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=484176174975 softexpires=484176174975
 qemu-system-x86-14685 [023] d...1..   484.503967: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   484.503967: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   484.503967: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.503967: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.503967: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.503967: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.503967: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.503967: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.503967: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.503968: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.503968: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.503968: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.503968: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503968: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503968: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.503968: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.503968: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.503968: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.503969: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.503969: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.503969: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.503969: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.503969: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.503969: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.503969: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.503969: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.503969: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503970: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.503970: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.503970: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.503970: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.503970: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.503970: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.503970: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.503970: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.503971: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.503971: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.964117: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964118: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964118: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.964118: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.964118: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   484.964118: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   484.964119: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   484.964119: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   484.964119: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   484.964119: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.964119: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964119: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964119: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964119: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964119: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   484.964120: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   484.964120: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   484.964120: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.964120: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   484.964120: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.964120: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.964120: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.964120: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.964121: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.964121: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   484.964121: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   484.964121: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   484.964121: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   484.964121: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=484636004068
 qemu-system-x86-14685 [023] d..h1..   484.964122: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   484.964122: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   484.964122: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   484.964122: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   484.964122: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   484.964122: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   484.964122: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   484.964122: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   484.964123: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   484.964123: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.964123: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   484.964123: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   484.964123: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   484.964123: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   484.964123: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035410 [ns] vruntime=361960806766 [ns]
 qemu-system-x86-14685 [023] d..h2..   484.964123: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   484.964124: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   484.964124: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   484.964124: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   484.964124: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   484.964124: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   484.964124: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   484.964125: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   484.964125: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   484.964125: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   484.964125: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   484.964125: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   484.964125: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   484.964126: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   484.964126: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   484.964126: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   484.964126: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   484.964126: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   484.964126: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   484.964126: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   484.964126: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   484.964127: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   484.964127: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   484.964127: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   484.964127: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   484.964127: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   484.964128: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   484.964128: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   484.964128: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   484.964128: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   484.964128: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.964128: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.964129: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.964129: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.964129: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   484.964129: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   484.964129: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.964129: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.964129: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.964129: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.964129: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   484.964130: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   484.964130: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   484.964130: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   484.964130: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   484.964130: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.964130: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964130: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964130: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964131: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964131: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   484.964131: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   484.964131: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964131: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964131: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.964131: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.964132: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.964132: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   484.964132: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.964132: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   484.964132: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.964132: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   484.964132: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   484.964132: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   484.964132: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   484.964133: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.964133: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.964133: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   484.964133: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.964133: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.964133: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   484.964133: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   484.964133: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   484.964133: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=485636000000 softexpires=485636000000
 qemu-system-x86-14685 [023] d...2..   484.964134: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   484.964134: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   484.964134: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   484.964134: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   484.964134: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   484.964134: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   484.964134: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   484.964135: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964135: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964135: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964135: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.964135: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.964135: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.964135: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.964136: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964136: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.964136: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.964136: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.964136: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.964136: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964136: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964136: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.964136: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.964137: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964137: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964137: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964137: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964137: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964137: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   484.964137: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   484.964137: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964138: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.964138: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964138: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   484.964138: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   484.964138: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   484.964138: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   484.964138: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   484.964138: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   484.964138: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   484.964139: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   484.964139: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964139: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964139: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.964139: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   484.964139: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   484.964139: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964140: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   484.964140: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964140: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964140: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.964140: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   484.964140: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.964140: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964140: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.964140: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   484.964141: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.964141: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964141: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964141: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964141: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964141: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.964141: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.964141: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964141: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964142: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.964142: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.964142: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.964142: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.964142: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964142: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964142: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.964143: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.964143: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.964143: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.964143: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.964143: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.964143: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964143: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.964143: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.964143: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.964144: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.964144: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964144: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.964144: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.964144: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.964144: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.964144: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.964149: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964149: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964149: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964149: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.964149: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.964149: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.964149: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.964149: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964150: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.964150: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.964150: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.964150: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.964150: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964150: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964150: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.964150: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.964150: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964151: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964151: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964151: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964151: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964151: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   484.964151: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   484.964151: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   484.964151: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.964152: kvm_apic: apic_read APIC_TMICT = 0x8c82
 qemu-system-x86-14685 [023] .......   484.964152: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   484.964152: kvm_apic: apic_write APIC_TMICT = 0x8c82
 qemu-system-x86-14685 [023] .......   484.964152: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.964152: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   484.964152: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   484.964152: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   484.964152: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.964153: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   484.964153: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   484.964153: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   484.964153: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   484.964153: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.964153: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.964153: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.964154: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   484.964154: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   484.964154: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.964154: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   484.964154: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   484.964154: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   484.964154: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=484636611403 softexpires=484636611403
 qemu-system-x86-14685 [023] d...1..   484.964154: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   484.964154: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   484.964155: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   484.964155: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.964155: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   484.964155: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   484.964155: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   484.964155: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964155: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.964156: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964156: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964156: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.964156: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964156: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964156: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964156: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.964156: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.964156: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964157: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964157: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.964157: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.964157: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.964157: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.964157: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964157: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964157: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.964157: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.964158: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.964158: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.964158: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.964158: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.964158: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964158: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.964158: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.964158: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.964158: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.964159: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964159: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.964159: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.964159: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.964159: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.964159: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.964729: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964729: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964730: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.964730: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.964730: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   484.964730: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   484.964730: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   484.964730: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   484.964730: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   484.964731: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.964731: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964731: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964731: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964731: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964731: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   484.964731: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   484.964731: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   484.964732: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.964732: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   484.964732: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.964732: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.964732: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.964732: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.964732: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.964732: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   484.964732: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   484.964733: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   484.964733: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   484.964733: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=484636615652
 qemu-system-x86-14685 [023] d..h1..   484.964733: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   484.964733: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   484.964733: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   484.964733: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   484.964734: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   484.964734: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.964734: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   484.964734: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.964734: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.964734: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   484.964734: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   484.964734: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   484.964735: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   484.964735: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   484.964735: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.964735: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.964735: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   484.964735: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   484.964735: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   484.964735: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   484.964735: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   484.964736: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   484.964736: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   484.964736: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964736: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964736: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964736: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964736: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   484.964736: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   484.964737: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964737: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964737: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.964737: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.964737: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.964737: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   484.964737: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.964737: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   484.964738: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   484.964738: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   484.964738: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   484.964738: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   484.964738: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   484.964738: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.964738: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   484.964738: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   484.964738: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964739: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   484.964739: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964739: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.964739: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   484.964739: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   484.964739: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   484.964739: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964740: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   484.964740: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.964740: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.964740: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   484.964740: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964740: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964740: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   484.964740: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   484.964740: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964741: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964741: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964741: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964741: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964741: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   484.964741: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   484.964741: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964741: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   484.964742: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964742: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   484.964742: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   484.964742: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   484.964742: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   484.964742: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   484.964742: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   484.964742: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   484.964742: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   484.964743: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964743: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964743: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   484.964743: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   484.964743: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   484.964743: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964743: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   484.964744: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964744: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964744: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.964744: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   484.964744: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.964744: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964744: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.964745: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   484.964745: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   484.964745: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964745: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   484.964745: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964745: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   484.964745: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   484.964745: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   484.964745: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964746: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964746: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.964746: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   484.964746: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.964746: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   484.964746: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964746: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   484.964746: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.964746: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   484.964747: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.964747: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   484.964747: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   484.964747: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   484.964747: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964747: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.964747: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   484.964747: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   484.964747: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   484.964748: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   484.964748: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.964748: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   484.964748: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.964748: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   484.964748: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.000076: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000077: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000077: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000077: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.000077: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.000077: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   485.000077: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   485.000077: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000078: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   485.000078: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.000078: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.000078: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.000078: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.000078: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.000078: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   485.000078: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   485.000078: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.000079: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.000079: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.000079: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.000079: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.000079: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   485.000079: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   485.000079: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   485.000079: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   485.000080: kvm_apic: apic_read APIC_TMICT = 0x9e6d
 qemu-system-x86-14685 [023] .......   485.000080: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   485.000080: kvm_apic: apic_write APIC_TMICT = 0x9e6d
 qemu-system-x86-14685 [023] .......   485.000080: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   485.000080: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   485.000080: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   485.000080: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   485.000080: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   485.000081: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   485.000081: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   485.000081: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   485.000081: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   485.000081: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   485.000081: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.000081: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.000082: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.000082: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   485.000082: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   485.000082: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   485.000082: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   485.000082: queued_spin_lock_slowpath <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   485.000083: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   485.000083: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=484672611482 softexpires=484672611482
 qemu-system-x86-14685 [023] d...1..   485.000083: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   485.000083: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   485.000083: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.000083: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   485.000084: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.000084: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.000084: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   485.000084: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.000084: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.000084: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.000084: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   485.000084: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   485.000085: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000085: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000085: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.000085: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.000085: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.000085: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.000085: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.000085: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.000085: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.000086: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.000086: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.000086: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.000086: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   485.000086: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.000086: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000086: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.000086: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.000087: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   485.000087: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   485.000087: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000087: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.000087: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   485.000087: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.000087: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.000087: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.000091: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000091: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000091: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000091: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.000091: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.000091: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   485.000091: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   485.000092: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000092: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   485.000092: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.000092: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.000092: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.000092: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.000092: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.000092: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   485.000093: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   485.000093: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.000093: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.000093: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.000093: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.000093: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.000093: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   485.000093: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   485.000094: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   485.000094: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   485.000094: kvm_apic: apic_read APIC_TMICT = 0x301e
 qemu-system-x86-14685 [023] .......   485.000094: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   485.000094: kvm_apic: apic_write APIC_TMICT = 0x301e
 qemu-system-x86-14685 [023] .......   485.000094: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   485.000094: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   485.000094: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   485.000094: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   485.000095: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   485.000095: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   485.000095: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   485.000095: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   485.000095: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   485.000095: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   485.000095: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   485.000095: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   485.000096: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   485.000096: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   485.000096: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   485.000096: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   485.000096: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   485.000096: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.000096: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.000096: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.000096: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   485.000097: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   485.000097: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=484672174684 softexpires=484672174684
 qemu-system-x86-14685 [023] d...1..   485.000097: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   485.000097: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   485.000097: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.000097: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   485.000097: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.000097: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.000098: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   485.000098: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.000098: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.000098: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.000098: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   485.000098: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   485.000098: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000098: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000098: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.000099: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.000099: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.000099: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.000099: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.000099: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.000099: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.000099: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.000099: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.000099: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.000100: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   485.000100: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.000100: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000100: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.000100: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.000100: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   485.000100: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   485.000100: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.000100: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.000101: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   485.000101: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.000101: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.000101: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.489316: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489316: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489316: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489316: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.489316: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.489316: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   485.489317: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   485.489317: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489317: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   485.489317: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.489317: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.489317: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.489318: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489318: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489318: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   485.489318: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   485.489318: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489318: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489318: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489318: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489319: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489319: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   485.489319: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   485.489319: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   485.489319: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   485.489319: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   485.489319: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   485.489320: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489320: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   485.489320: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489320: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   485.489320: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   485.489320: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   485.489320: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   485.489321: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   485.489321: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   485.489321: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   485.489321: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   485.489321: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489321: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489321: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   485.489321: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   485.489322: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   485.489322: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489322: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   485.489322: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489322: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489322: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   485.489322: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   485.489322: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   485.489322: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489323: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   485.489323: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   485.489323: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   485.489323: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489323: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489323: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489323: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489323: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   485.489323: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   485.489324: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489324: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489324: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.489324: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.489324: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.489324: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.489324: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489324: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489324: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.489325: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.489325: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.489325: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.489325: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   485.489325: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.489325: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489325: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.489325: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.489325: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   485.489326: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   485.489326: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489326: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.489326: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.489326: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   485.489326: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.489326: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.489326: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.489330: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489330: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489330: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489330: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.489330: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.489330: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   485.489330: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   485.489331: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489331: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   485.489331: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.489331: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.489331: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.489331: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489331: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489331: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   485.489331: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   485.489332: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489332: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489332: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489332: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489332: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489332: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   485.489332: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   485.489333: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   485.489333: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   485.489333: kvm_apic: apic_read APIC_TMICT = 0x64ca
 qemu-system-x86-14685 [023] .......   485.489333: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   485.489333: kvm_apic: apic_write APIC_TMICT = 0x64ca
 qemu-system-x86-14685 [023] .......   485.489333: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   485.489333: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   485.489333: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   485.489334: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   485.489334: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   485.489334: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   485.489334: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   485.489334: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   485.489334: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   485.489335: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   485.489335: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.489335: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.489335: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.489335: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   485.489336: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   485.489336: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   485.489336: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   485.489336: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   485.489336: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=485161611758 softexpires=485161611758
 qemu-system-x86-14685 [023] d...1..   485.489336: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   485.489336: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   485.489336: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   485.489336: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   485.489337: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   485.489337: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   485.489337: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   485.489337: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489337: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   485.489337: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489337: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489338: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   485.489338: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489338: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489338: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489338: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   485.489338: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   485.489338: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489338: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489338: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.489339: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.489339: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.489339: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.489339: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489339: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489339: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.489339: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.489339: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.489339: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.489340: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   485.489340: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.489340: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489340: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.489340: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.489340: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   485.489340: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   485.489340: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489340: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.489341: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   485.489341: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.489341: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.489341: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.489747: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489748: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489748: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   485.489748: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   485.489748: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   485.489748: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   485.489748: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   485.489749: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   485.489749: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   485.489749: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.489749: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489749: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489749: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489749: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489749: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   485.489749: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   485.489750: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   485.489750: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   485.489750: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   485.489750: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   485.489750: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   485.489750: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   485.489750: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   485.489750: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   485.489751: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   485.489751: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   485.489751: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   485.489751: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   485.489751: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=485161615453
 qemu-system-x86-14685 [023] d..h1..   485.489751: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   485.489751: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   485.489751: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   485.489752: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   485.489752: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   485.489752: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   485.489752: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   485.489752: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   485.489752: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   485.489752: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   485.489752: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   485.489753: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   485.489753: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   485.489753: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   485.489753: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   485.489753: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   485.489753: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   485.489753: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   485.489753: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   485.489754: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   485.489754: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   485.489754: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   485.489754: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   485.489754: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   485.489754: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   485.489754: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   485.489754: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   485.489755: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   485.489755: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   485.489755: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   485.489755: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   485.489755: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   485.489755: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   485.489755: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   485.489756: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   485.489756: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   485.489756: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   485.489756: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   485.489756: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   485.489756: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   485.489756: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   485.489756: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   485.489757: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   485.489757: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   485.489757: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   485.489757: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   485.489757: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   485.489757: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489757: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.489758: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.489758: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   485.489758: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   485.489758: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489758: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   485.489758: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.489758: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.489758: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.489758: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489759: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489759: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   485.489759: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   485.489759: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489759: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489759: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489759: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489759: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489760: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   485.489760: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   485.489760: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489760: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   485.489760: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489760: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   485.489760: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   485.489760: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   485.489761: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   485.489761: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   485.489761: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   485.489761: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   485.489761: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   485.489761: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489761: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489761: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   485.489762: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   485.489762: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   485.489762: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489762: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   485.489762: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489762: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489762: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   485.489762: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   485.489763: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   485.489763: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489763: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   485.489763: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   485.489763: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   485.489763: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489763: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.489763: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489763: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.489763: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   485.489764: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   485.489764: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489764: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489764: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.489764: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.489764: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.489764: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.489764: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489764: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.489765: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.489765: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.489765: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.489765: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.489765: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   485.489765: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.489765: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489765: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.489765: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.489766: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   485.489766: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   485.489766: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.489766: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.489766: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   485.489766: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.489766: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.489766: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.964152: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.964153: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.964153: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   485.964153: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   485.964153: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   485.964153: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   485.964153: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   485.964153: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   485.964154: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   485.964154: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.964154: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.964154: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.964154: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.964154: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.964154: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   485.964154: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   485.964155: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   485.964155: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   485.964155: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   485.964155: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   485.964155: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   485.964156: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   485.964156: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   485.964156: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   485.964156: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   485.964156: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   485.964156: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   485.964157: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   485.964157: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=485636004313
 qemu-system-x86-14685 [023] d..h1..   485.964157: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   485.964157: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   485.964157: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   485.964157: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   485.964157: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   485.964157: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   485.964158: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   485.964158: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   485.964158: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   485.964158: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   485.964158: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   485.964158: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   485.964158: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   485.964158: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   485.964159: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035296 [ns] vruntime=362960842062 [ns]
 qemu-system-x86-14685 [023] d..h2..   485.964159: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   485.964159: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   485.964159: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   485.964159: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   485.964159: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   485.964159: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   485.964160: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   485.964160: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   485.964160: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   485.964160: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   485.964160: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   485.964161: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   485.964161: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   485.964161: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   485.964161: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   485.964161: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   485.964161: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   485.964161: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   485.964162: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   485.964162: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   485.964162: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   485.964162: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   485.964162: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   485.964162: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   485.964162: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   485.964163: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   485.964163: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   485.964163: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   485.964163: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   485.964163: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   485.964163: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   485.964163: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   485.964164: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   485.964164: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   485.964164: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   485.964164: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   485.964164: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   485.964164: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   485.964164: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   485.964164: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   485.964165: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   485.964165: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   485.964165: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   485.964165: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   485.964165: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   485.964165: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   485.964165: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   485.964165: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   485.964165: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   485.964166: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   485.964166: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   485.964166: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   485.964166: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   485.964166: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   485.964166: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   485.964166: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   485.964166: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   485.964167: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   485.964167: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   485.964167: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   485.964167: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   485.964167: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   485.964167: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   485.964167: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   485.964167: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   485.964167: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   485.964168: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   485.964168: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   485.964168: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   485.964168: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   485.964168: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   485.964168: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   485.964168: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   485.964168: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=486636000000 softexpires=486636000000
 qemu-system-x86-14685 [023] d...2..   485.964169: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   485.964169: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   485.964169: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   485.964169: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   485.964169: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   485.964169: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   485.964169: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   485.964170: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   485.964170: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   485.964170: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.964170: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.964170: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.964170: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   485.964170: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   485.964171: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.964171: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   485.964171: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.964171: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.964171: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.964171: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.964171: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.964172: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   485.964172: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   485.964172: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.964172: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.964172: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.964172: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.964172: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.964172: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   485.964173: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   485.964173: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.964173: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   485.964173: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.964173: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.964173: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   485.964173: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.964173: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.964174: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.964174: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   485.964174: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   485.964174: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.964174: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.964174: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.964174: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.964174: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.964174: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.964175: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.964175: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.964175: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.964175: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.964175: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.964175: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.964175: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   485.964175: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.964175: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.964176: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.964176: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.964176: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   485.964176: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   485.964176: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.964176: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.964176: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   485.964176: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.964176: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.964177: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.978875: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978875: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978875: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978875: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.978875: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.978875: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   485.978875: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   485.978875: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978876: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   485.978876: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.978876: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.978876: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.978876: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.978876: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.978876: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   485.978876: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   485.978876: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.978877: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.978877: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.978877: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.978877: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.978877: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   485.978877: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   485.978877: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   485.978877: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   485.978878: kvm_apic: apic_read APIC_TMICT = 0xd81d
 qemu-system-x86-14685 [023] .......   485.978878: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   485.978878: kvm_apic: apic_write APIC_TMICT = 0xd81d
 qemu-system-x86-14685 [023] .......   485.978878: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   485.978878: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   485.978878: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   485.978878: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   485.978878: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   485.978879: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   485.978879: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   485.978879: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   485.978879: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   485.978879: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   485.978879: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.978879: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.978880: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.978880: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   485.978880: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   485.978880: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   485.978880: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   485.978880: queued_spin_lock_slowpath <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   485.978882: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   485.978882: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=485651611544 softexpires=485651611544
 qemu-system-x86-14685 [023] d...1..   485.978882: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   485.978882: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   485.978882: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.978883: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   485.978883: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.978883: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.978883: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   485.978883: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.978883: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.978883: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.978883: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   485.978884: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   485.978884: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978884: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978884: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.978884: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.978884: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.978884: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.978885: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.978885: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.978885: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.978885: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.978885: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.978885: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.978885: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   485.978885: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.978885: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978886: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.978886: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.978886: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   485.978886: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   485.978886: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978886: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.978886: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   485.978886: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.978886: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.978887: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.978891: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978891: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978891: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978891: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.978891: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   485.978891: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   485.978891: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   485.978891: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978892: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   485.978892: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.978892: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.978892: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   485.978892: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.978892: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.978892: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   485.978892: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   485.978893: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.978893: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.978893: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.978893: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.978893: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.978893: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   485.978893: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   485.978893: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   485.978894: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   485.978894: kvm_apic: apic_read APIC_TMICT = 0x6962
 qemu-system-x86-14685 [023] .......   485.978894: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   485.978894: kvm_apic: apic_write APIC_TMICT = 0x6962
 qemu-system-x86-14685 [023] .......   485.978894: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   485.978894: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   485.978894: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   485.978894: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   485.978894: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   485.978895: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   485.978895: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   485.978895: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   485.978895: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   485.978895: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   485.978895: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   485.978895: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   485.978895: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   485.978896: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   485.978896: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   485.978896: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   485.978896: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   485.978896: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.978896: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.978896: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   485.978896: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   485.978896: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   485.978897: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=485651174822 softexpires=485651174822
 qemu-system-x86-14685 [023] d...1..   485.978897: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   485.978897: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   485.978897: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.978897: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   485.978897: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.978897: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.978897: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   485.978898: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   485.978898: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.978898: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   485.978898: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   485.978898: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   485.978898: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978898: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978898: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.978898: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   485.978899: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.978899: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   485.978899: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.978899: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   485.978899: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.978899: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   485.978899: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.978899: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   485.978899: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   485.978899: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   485.978900: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978900: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.978900: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   485.978900: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   485.978900: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   485.978900: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   485.978900: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.978900: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   485.978901: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.978901: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   485.978901: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.468116: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468116: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468116: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468117: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.468117: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.468117: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   486.468117: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   486.468117: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468117: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   486.468117: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.468118: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.468118: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.468118: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.468118: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.468118: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   486.468118: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   486.468119: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468119: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468119: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468119: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468119: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468119: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   486.468119: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   486.468120: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   486.468120: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   486.468120: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   486.468120: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   486.468120: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468120: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   486.468120: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468121: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   486.468121: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   486.468121: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   486.468121: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   486.468121: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   486.468121: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   486.468121: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   486.468121: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   486.468121: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468122: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468122: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   486.468122: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   486.468122: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   486.468122: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468122: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   486.468122: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468122: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468123: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   486.468123: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   486.468123: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   486.468123: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468123: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   486.468123: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   486.468123: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   486.468123: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468123: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468124: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468124: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468124: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   486.468124: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   486.468124: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468124: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468124: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.468124: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.468124: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.468125: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.468125: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.468125: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.468125: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.468125: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.468125: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.468125: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.468125: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   486.468125: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.468126: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468126: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.468126: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.468126: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   486.468126: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   486.468126: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468126: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.468126: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.468127: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   486.468127: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.468127: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.468127: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.468130: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468131: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468131: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468131: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.468131: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.468131: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   486.468131: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   486.468131: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468131: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   486.468132: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.468132: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.468132: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.468132: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.468132: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.468132: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   486.468132: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   486.468132: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468132: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468133: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468133: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468133: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468133: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   486.468133: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   486.468133: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   486.468133: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   486.468134: kvm_apic: apic_read APIC_TMICT = 0x9dcd
 qemu-system-x86-14685 [023] .......   486.468134: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   486.468134: kvm_apic: apic_write APIC_TMICT = 0x9dcd
 qemu-system-x86-14685 [023] .......   486.468134: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   486.468134: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   486.468134: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   486.468135: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   486.468135: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   486.468135: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   486.468135: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   486.468135: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   486.468135: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   486.468136: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   486.468136: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.468136: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.468136: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.468136: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   486.468136: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   486.468136: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=486140611882 softexpires=486140611882
 qemu-system-x86-14685 [023] d...1..   486.468137: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   486.468137: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   486.468137: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468137: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   486.468137: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468137: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468137: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   486.468138: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468138: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468138: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468138: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   486.468138: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   486.468138: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468138: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468138: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.468138: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.468139: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.468139: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.468139: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.468139: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.468139: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.468139: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.468139: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.468139: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.468139: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   486.468140: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.468140: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468140: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.468140: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.468140: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   486.468140: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   486.468140: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468140: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.468140: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   486.468141: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.468141: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.468141: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.468145: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468145: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468145: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468145: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.468145: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.468145: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   486.468145: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   486.468146: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468146: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   486.468146: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.468146: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.468146: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.468146: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.468146: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.468146: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   486.468146: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   486.468147: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468147: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468147: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468147: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468147: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468147: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   486.468147: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   486.468147: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   486.468148: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   486.468148: kvm_apic: apic_read APIC_TMICT = 0x2f8b
 qemu-system-x86-14685 [023] .......   486.468148: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   486.468148: kvm_apic: apic_write APIC_TMICT = 0x2f8b
 qemu-system-x86-14685 [023] .......   486.468148: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   486.468148: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   486.468148: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   486.468148: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   486.468148: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   486.468149: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   486.468149: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   486.468149: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   486.468149: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   486.468149: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   486.468149: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   486.468149: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   486.468149: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   486.468150: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   486.468150: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   486.468150: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   486.468150: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   486.468150: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.468150: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.468150: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.468150: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   486.468151: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   486.468151: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=486140174794 softexpires=486140174794
 qemu-system-x86-14685 [023] d...1..   486.468151: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   486.468151: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   486.468151: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468151: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   486.468151: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468151: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468151: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   486.468152: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.468152: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468152: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.468152: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   486.468152: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   486.468152: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468152: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468153: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.468153: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.468153: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.468153: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.468153: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.468153: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.468153: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.468153: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.468153: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.468154: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.468154: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   486.468154: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.468154: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468154: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.468154: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.468154: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   486.468154: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   486.468154: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.468155: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.468155: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   486.468155: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.468155: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.468155: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.957369: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957370: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957370: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957370: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.957370: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.957370: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   486.957370: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   486.957371: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957371: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   486.957371: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.957371: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.957371: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.957371: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957371: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957371: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   486.957372: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   486.957372: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957372: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957372: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957372: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957372: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957372: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   486.957372: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   486.957373: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   486.957373: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   486.957373: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   486.957373: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   486.957373: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957373: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   486.957373: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957374: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   486.957374: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   486.957374: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   486.957374: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   486.957374: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   486.957374: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   486.957374: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   486.957374: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   486.957374: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957375: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957375: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   486.957375: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   486.957375: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   486.957375: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957375: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   486.957375: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957375: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957376: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   486.957376: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   486.957376: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   486.957376: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957376: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   486.957376: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   486.957376: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   486.957376: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957376: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957377: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957377: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957377: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   486.957377: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   486.957377: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957377: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957377: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.957377: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.957377: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.957378: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.957378: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957378: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957378: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.957378: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.957378: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.957378: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.957378: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   486.957378: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.957379: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957379: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.957379: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.957379: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   486.957379: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   486.957379: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957379: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.957380: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.957380: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   486.957380: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.957380: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.957380: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.957384: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957384: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957384: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957384: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.957385: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.957385: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   486.957385: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   486.957385: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957385: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   486.957385: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.957385: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.957385: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.957386: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957386: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957386: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   486.957386: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   486.957386: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957386: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957386: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957386: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957386: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957387: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   486.957387: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   486.957387: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   486.957387: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   486.957387: kvm_apic: apic_read APIC_TMICT = 0x6416
 qemu-system-x86-14685 [023] .......   486.957387: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   486.957387: kvm_apic: apic_write APIC_TMICT = 0x6416
 qemu-system-x86-14685 [023] .......   486.957387: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   486.957388: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   486.957388: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   486.957388: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   486.957388: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   486.957388: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   486.957389: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   486.957389: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   486.957389: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   486.957389: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   486.957389: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.957389: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.957389: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.957390: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   486.957390: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   486.957390: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   486.957390: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   486.957390: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   486.957390: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=486629611903 softexpires=486629611903
 qemu-system-x86-14685 [023] d...1..   486.957390: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   486.957390: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   486.957391: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   486.957391: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   486.957391: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   486.957391: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   486.957391: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   486.957391: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957391: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   486.957391: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957392: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957392: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   486.957392: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957392: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957392: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957392: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   486.957392: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   486.957392: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957393: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957393: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.957393: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.957393: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.957393: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.957393: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957393: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957393: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.957393: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.957393: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.957394: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.957394: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   486.957394: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.957394: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957394: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.957394: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.957394: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   486.957394: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   486.957394: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957395: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.957395: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   486.957395: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.957395: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.957395: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.957799: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957799: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957799: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   486.957800: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   486.957800: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   486.957800: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   486.957800: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   486.957800: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   486.957800: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   486.957800: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.957800: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957801: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957801: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957801: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957801: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   486.957801: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   486.957801: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   486.957801: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   486.957801: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   486.957802: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   486.957802: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   486.957802: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   486.957802: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   486.957803: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   486.957803: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   486.957803: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   486.957803: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   486.957803: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   486.957803: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=486629616241
 qemu-system-x86-14685 [023] d..h1..   486.957804: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   486.957804: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   486.957804: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   486.957804: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   486.957804: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   486.957804: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   486.957804: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   486.957804: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   486.957805: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   486.957805: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   486.957805: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   486.957805: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   486.957805: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   486.957805: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   486.957805: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   486.957805: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   486.957806: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   486.957806: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   486.957806: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   486.957806: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   486.957806: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   486.957806: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   486.957806: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   486.957806: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   486.957806: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   486.957807: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   486.957807: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   486.957807: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   486.957807: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   486.957807: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   486.957807: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   486.957808: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   486.957808: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   486.957808: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   486.957808: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   486.957808: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   486.957808: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   486.957808: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   486.957808: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   486.957809: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   486.957809: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   486.957809: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   486.957809: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   486.957809: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   486.957809: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   486.957809: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   486.957809: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   486.957810: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957810: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.957810: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.957810: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   486.957810: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   486.957810: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957811: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   486.957811: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.957811: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.957811: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.957811: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957811: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957811: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   486.957811: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   486.957811: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957812: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957812: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957812: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957812: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957812: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   486.957812: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   486.957812: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957812: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   486.957813: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957813: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   486.957813: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   486.957813: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   486.957813: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   486.957813: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   486.957813: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   486.957813: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   486.957814: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   486.957814: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957814: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957814: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   486.957814: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   486.957814: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   486.957814: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957814: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   486.957815: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957815: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957815: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   486.957815: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   486.957815: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   486.957815: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957815: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   486.957815: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   486.957815: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   486.957816: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957816: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.957816: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957816: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.957816: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   486.957816: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   486.957816: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957816: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957816: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.957817: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.957817: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.957817: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.957817: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957817: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.957817: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.957817: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.957818: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.957818: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.957818: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   486.957818: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.957818: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957818: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.957818: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.957818: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   486.957818: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   486.957819: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.957819: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.957819: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   486.957819: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.957819: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.957819: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.964187: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.964188: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.964188: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   486.964188: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   486.964188: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   486.964188: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   486.964188: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   486.964188: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   486.964188: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   486.964189: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.964189: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.964189: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.964189: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.964189: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.964189: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   486.964189: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   486.964189: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   486.964190: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   486.964190: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   486.964190: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   486.964190: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   486.964190: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   486.964190: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   486.964190: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   486.964191: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   486.964191: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   486.964191: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   486.964191: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   486.964191: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=486636003701
 qemu-system-x86-14685 [023] d..h1..   486.964191: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   486.964191: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   486.964191: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   486.964192: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   486.964192: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   486.964192: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   486.964192: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   486.964192: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   486.964192: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   486.964192: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   486.964193: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   486.964193: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   486.964193: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   486.964193: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   486.964193: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000034501 [ns] vruntime=363960876563 [ns]
 qemu-system-x86-14685 [023] d..h2..   486.964193: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   486.964193: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   486.964194: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   486.964194: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   486.964194: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   486.964194: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   486.964194: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   486.964195: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   486.964195: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   486.964195: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   486.964195: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   486.964195: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   486.964195: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   486.964196: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   486.964196: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   486.964196: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   486.964196: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   486.964196: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   486.964196: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   486.964196: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   486.964196: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   486.964197: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   486.964197: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   486.964197: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   486.964197: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   486.964197: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   486.964197: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   486.964197: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   486.964198: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   486.964198: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   486.964198: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   486.964198: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   486.964198: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   486.964198: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   486.964198: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   486.964198: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   486.964199: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   486.964199: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   486.964199: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   486.964199: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   486.964199: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   486.964199: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   486.964199: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   486.964199: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   486.964199: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   486.964200: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   486.964200: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   486.964200: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   486.964200: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   486.964200: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   486.964200: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   486.964200: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   486.964201: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   486.964201: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   486.964201: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   486.964201: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   486.964201: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   486.964201: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   486.964201: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   486.964201: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   486.964202: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   486.964202: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   486.964202: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   486.964202: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   486.964202: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   486.964202: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   486.964202: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   486.964202: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   486.964203: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   486.964203: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   486.964203: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   486.964203: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   486.964203: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   486.964203: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=487636000000 softexpires=487636000000
 qemu-system-x86-14685 [023] d...2..   486.964203: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   486.964203: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   486.964204: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   486.964204: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   486.964204: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   486.964204: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   486.964204: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   486.964204: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   486.964204: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   486.964205: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.964205: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.964205: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.964205: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   486.964205: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   486.964205: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.964205: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   486.964205: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.964206: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.964206: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.964206: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.964206: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.964206: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   486.964206: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   486.964206: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.964206: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.964206: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.964207: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.964207: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.964207: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   486.964207: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   486.964207: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.964207: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   486.964207: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.964207: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.964208: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   486.964208: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.964208: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.964208: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.964208: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   486.964208: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   486.964208: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.964208: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.964209: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.964209: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.964209: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.964209: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.964209: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.964209: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.964209: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.964209: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.964209: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.964210: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.964210: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   486.964210: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.964210: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.964210: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.964210: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.964210: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   486.964210: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   486.964210: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.964211: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.964211: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   486.964211: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.964211: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.964211: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.978049: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978049: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978049: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978049: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.978049: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.978049: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   486.978049: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   486.978050: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978050: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   486.978050: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.978050: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.978050: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.978050: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.978050: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.978050: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   486.978050: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   486.978051: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.978051: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.978051: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.978051: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.978051: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.978051: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   486.978052: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   486.978052: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   486.978052: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   486.978052: kvm_apic: apic_read APIC_TMICT = 0xb628
 qemu-system-x86-14685 [023] .......   486.978052: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   486.978052: kvm_apic: apic_write APIC_TMICT = 0xb628
 qemu-system-x86-14685 [023] .......   486.978052: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   486.978052: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   486.978053: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   486.978053: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   486.978053: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   486.978053: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   486.978053: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   486.978053: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   486.978053: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   486.978053: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   486.978054: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.978054: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.978054: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.978054: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   486.978054: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   486.978054: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   486.978054: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   486.978054: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   486.978055: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=486650611796 softexpires=486650611796
 qemu-system-x86-14685 [023] d...1..   486.978055: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   486.978055: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   486.978055: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.978055: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   486.978055: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.978055: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.978056: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   486.978056: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.978056: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.978056: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.978056: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   486.978056: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   486.978056: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978056: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978056: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.978057: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.978057: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.978057: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.978057: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.978057: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.978057: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.978057: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.978057: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.978057: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.978058: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   486.978058: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.978058: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978058: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.978058: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.978058: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   486.978058: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   486.978058: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978058: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.978059: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   486.978059: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.978059: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.978059: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.978062: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978062: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978062: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978063: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.978063: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   486.978063: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   486.978063: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   486.978063: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978063: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   486.978063: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.978063: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.978064: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   486.978064: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.978064: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.978064: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   486.978064: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   486.978064: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.978064: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.978064: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.978064: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.978065: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.978065: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   486.978065: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   486.978065: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   486.978065: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   486.978065: kvm_apic: apic_read APIC_TMICT = 0x4807
 qemu-system-x86-14685 [023] .......   486.978065: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   486.978065: kvm_apic: apic_write APIC_TMICT = 0x4807
 qemu-system-x86-14685 [023] .......   486.978066: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   486.978066: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   486.978066: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   486.978066: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   486.978066: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   486.978066: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   486.978066: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   486.978066: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   486.978067: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   486.978067: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   486.978067: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   486.978067: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   486.978067: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   486.978067: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   486.978067: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   486.978067: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   486.978067: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   486.978068: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.978068: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.978068: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   486.978068: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   486.978068: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   486.978068: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=486650174811 softexpires=486650174811
 qemu-system-x86-14685 [023] d...1..   486.978069: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   486.978069: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   486.978069: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.978069: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   486.978069: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.978069: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.978069: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   486.978069: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   486.978069: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.978070: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   486.978070: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   486.978070: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   486.978070: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978070: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978070: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.978070: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   486.978070: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.978070: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   486.978071: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.978071: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   486.978071: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.978071: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   486.978071: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.978071: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   486.978071: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   486.978071: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   486.978071: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978072: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.978072: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   486.978072: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   486.978072: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   486.978072: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   486.978072: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.978072: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   486.978072: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.978072: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   486.978073: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467287: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467288: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467288: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467288: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.467288: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.467288: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   487.467288: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   487.467289: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467289: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   487.467289: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.467289: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.467289: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.467289: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467289: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467289: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   487.467290: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   487.467290: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467290: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467290: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467290: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467290: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467290: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   487.467290: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   487.467291: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   487.467291: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   487.467291: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   487.467291: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   487.467291: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467291: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   487.467291: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467292: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   487.467292: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   487.467292: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   487.467292: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   487.467292: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   487.467292: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   487.467292: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   487.467292: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   487.467293: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467293: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467293: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   487.467293: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   487.467293: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   487.467293: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467293: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   487.467293: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467294: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467294: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.467294: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   487.467294: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.467294: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467294: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.467294: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   487.467294: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.467294: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467295: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467295: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467295: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467295: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   487.467295: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   487.467295: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467295: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467295: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.467295: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.467296: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.467296: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.467296: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467296: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467296: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.467296: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.467296: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.467296: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.467296: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   487.467297: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.467297: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467297: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.467297: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.467297: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   487.467297: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   487.467297: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467298: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467298: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467298: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   487.467298: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467298: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467298: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467302: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467302: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467302: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467302: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.467303: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.467303: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   487.467303: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   487.467303: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467303: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   487.467303: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.467303: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.467303: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.467303: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467304: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467304: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   487.467304: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   487.467304: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467304: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467304: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467304: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467304: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467305: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   487.467305: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   487.467305: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   487.467305: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.467305: kvm_apic: apic_read APIC_TMICT = 0x7c77
 qemu-system-x86-14685 [023] .......   487.467305: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.467305: kvm_apic: apic_write APIC_TMICT = 0x7c77
 qemu-system-x86-14685 [023] .......   487.467305: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.467306: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   487.467306: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   487.467306: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.467306: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.467306: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.467307: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   487.467307: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   487.467307: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   487.467307: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   487.467307: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.467307: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.467307: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.467308: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   487.467308: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.467308: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.467308: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   487.467308: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   487.467308: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=487139611893 softexpires=487139611893
 qemu-system-x86-14685 [023] d...1..   487.467308: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   487.467308: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   487.467309: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   487.467309: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.467309: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.467309: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   487.467309: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   487.467309: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467309: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   487.467310: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467310: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467310: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   487.467310: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467310: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467310: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467310: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   487.467310: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   487.467311: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467311: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467311: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.467311: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.467311: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.467311: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.467311: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467311: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467311: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.467312: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.467312: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.467312: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.467312: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   487.467312: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.467312: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467312: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.467312: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.467312: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   487.467312: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   487.467313: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467313: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467313: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   487.467313: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467313: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467313: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467402: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467402: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467403: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467403: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.467403: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.467403: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   487.467403: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   487.467403: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467403: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   487.467403: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.467404: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.467404: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.467404: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467404: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467404: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   487.467404: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   487.467405: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467405: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467405: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467405: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467405: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467405: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   487.467405: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   487.467405: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   487.467406: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.467406: kvm_apic: apic_read APIC_TMICT = 0x6402
 qemu-system-x86-14685 [023] .......   487.467406: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.467406: kvm_apic: apic_write APIC_TMICT = 0x6402
 qemu-system-x86-14685 [023] .......   487.467406: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.467406: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   487.467406: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   487.467406: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   487.467407: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   487.467407: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   487.467407: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   487.467407: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   487.467407: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   487.467407: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   487.467407: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   487.467407: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.467408: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.467408: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   487.467408: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   487.467408: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.467408: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.467408: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.467408: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   487.467408: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   487.467408: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   487.467409: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   487.467409: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.467409: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.467409: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.467409: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   487.467409: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.467409: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.467409: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   487.467410: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.467410: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.467410: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   487.467410: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   487.467410: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=487139613397 softexpires=487139613397
 qemu-system-x86-14685 [023] d...1..   487.467410: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   487.467410: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   487.467410: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   487.467411: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.467411: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.467411: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   487.467411: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   487.467411: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467411: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   487.467411: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467411: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467412: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   487.467412: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467412: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467412: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467412: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   487.467412: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   487.467412: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467412: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467412: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.467413: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.467413: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.467413: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.467413: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467413: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467413: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.467413: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.467413: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.467413: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.467414: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   487.467414: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.467414: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467414: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.467414: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.467414: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   487.467414: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   487.467414: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467414: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467415: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   487.467415: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467415: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467415: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467818: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467819: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467819: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.467819: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.467819: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   487.467819: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   487.467819: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   487.467820: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   487.467820: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   487.467820: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.467820: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467820: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467820: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467820: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467820: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   487.467820: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   487.467821: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   487.467821: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   487.467821: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   487.467821: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.467821: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.467822: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.467822: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   487.467822: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   487.467822: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   487.467822: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   487.467822: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   487.467822: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   487.467822: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=487139617530
 qemu-system-x86-14685 [023] d..h1..   487.467823: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   487.467823: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   487.467823: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   487.467823: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   487.467823: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   487.467823: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   487.467823: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   487.467823: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.467824: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.467824: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   487.467824: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   487.467824: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   487.467824: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   487.467824: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.467824: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   487.467824: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   487.467825: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   487.467825: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   487.467825: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   487.467825: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   487.467825: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   487.467825: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   487.467825: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   487.467825: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.467825: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.467826: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.467826: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.467826: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   487.467826: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   487.467826: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.467826: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.467826: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.467826: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.467827: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.467827: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   487.467827: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.467827: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   487.467827: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.467827: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   487.467827: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   487.467827: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   487.467828: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   487.467828: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.467828: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.467828: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   487.467828: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.467828: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.467828: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467829: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.467829: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.467829: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   487.467829: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   487.467829: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467829: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   487.467829: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.467829: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.467829: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.467830: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467830: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467830: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   487.467830: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   487.467830: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467830: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467830: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467830: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467830: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467831: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   487.467831: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   487.467831: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467831: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   487.467831: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467831: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   487.467831: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   487.467831: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   487.467832: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   487.467832: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   487.467832: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   487.467832: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   487.467832: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   487.467832: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467832: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467832: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   487.467833: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   487.467833: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   487.467833: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467833: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   487.467833: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467833: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467833: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.467833: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   487.467834: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.467834: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467834: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.467834: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   487.467834: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.467834: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467834: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.467834: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467834: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.467835: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   487.467835: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   487.467835: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467835: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467835: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.467835: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.467835: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.467836: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.467836: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467836: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.467836: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.467836: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.467836: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.467836: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.467836: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   487.467836: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.467837: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467837: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.467837: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.467837: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   487.467837: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   487.467837: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.467837: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467837: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   487.467837: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467838: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.467838: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488237: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488237: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488237: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488237: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.488238: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.488238: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   487.488238: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   487.488238: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488238: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   487.488238: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.488238: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.488238: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.488239: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488239: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488239: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   487.488239: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   487.488239: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488239: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488239: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488239: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488239: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488240: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   487.488240: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   487.488240: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   487.488240: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.488240: kvm_apic: apic_read APIC_TMICT = 0x8c8c
 qemu-system-x86-14685 [023] .......   487.488240: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.488240: kvm_apic: apic_write APIC_TMICT = 0x8c8c
 qemu-system-x86-14685 [023] .......   487.488241: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.488241: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   487.488241: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   487.488241: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.488241: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.488241: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.488241: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   487.488241: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   487.488241: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   487.488242: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   487.488242: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.488242: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.488242: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.488242: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   487.488242: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.488242: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.488242: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   487.488243: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.488243: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.488243: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   487.488243: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   487.488243: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=487160611693 softexpires=487160611693
 qemu-system-x86-14685 [023] d...1..   487.488243: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   487.488243: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   487.488244: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   487.488244: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.488244: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.488244: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   487.488244: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   487.488244: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488244: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   487.488244: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488245: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488245: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   487.488245: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488245: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488245: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488245: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   487.488245: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   487.488245: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488246: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488246: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.488246: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.488246: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.488246: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.488246: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488246: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488246: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.488246: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.488247: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.488247: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.488247: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   487.488247: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.488247: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488247: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.488247: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.488247: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   487.488247: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   487.488248: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488248: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488248: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   487.488248: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488248: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488248: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488252: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488252: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488252: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488252: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.488252: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.488252: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   487.488252: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   487.488253: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488253: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   487.488253: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.488253: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.488253: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.488253: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488253: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488253: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   487.488253: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   487.488254: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488254: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488254: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488254: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488254: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488254: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   487.488254: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   487.488254: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   487.488255: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.488255: kvm_apic: apic_read APIC_TMICT = 0x1e26
 qemu-system-x86-14685 [023] .......   487.488255: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.488255: kvm_apic: apic_write APIC_TMICT = 0x1e26
 qemu-system-x86-14685 [023] .......   487.488255: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.488255: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   487.488255: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   487.488255: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   487.488256: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   487.488256: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   487.488256: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   487.488256: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   487.488256: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   487.488256: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   487.488256: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   487.488256: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.488257: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.488257: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   487.488257: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   487.488257: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.488257: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.488257: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.488257: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   487.488257: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   487.488257: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   487.488258: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   487.488258: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.488258: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.488258: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.488258: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   487.488258: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.488258: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.488258: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   487.488259: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.488259: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.488259: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   487.488259: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   487.488259: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=487160175521 softexpires=487160175521
 qemu-system-x86-14685 [023] d...1..   487.488259: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   487.488259: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   487.488259: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   487.488259: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.488260: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.488260: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   487.488260: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   487.488260: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488260: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   487.488260: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488260: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488260: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   487.488261: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488261: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488261: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488261: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   487.488261: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   487.488261: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488261: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488261: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.488261: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.488262: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.488262: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.488262: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488262: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488262: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.488262: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.488262: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.488262: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.488263: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   487.488263: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.488263: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488263: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.488263: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.488263: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   487.488263: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   487.488263: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488263: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488264: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   487.488264: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488264: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488264: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488381: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488381: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488381: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.488381: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.488382: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   487.488382: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   487.488382: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   487.488382: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   487.488382: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   487.488382: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.488383: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488383: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488383: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488383: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488383: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   487.488383: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   487.488383: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   487.488383: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   487.488383: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   487.488384: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.488384: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.488384: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.488384: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   487.488384: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   487.488384: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   487.488384: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   487.488384: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   487.488385: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   487.488385: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=487160179025
 qemu-system-x86-14685 [023] d..h1..   487.488385: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   487.488385: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   487.488385: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   487.488385: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   487.488385: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   487.488385: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   487.488386: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   487.488386: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.488386: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.488386: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   487.488386: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   487.488386: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   487.488386: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   487.488386: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.488387: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   487.488387: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   487.488387: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   487.488387: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   487.488387: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   487.488387: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   487.488387: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   487.488387: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   487.488387: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   487.488388: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488388: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488388: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488388: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488388: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   487.488388: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   487.488388: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488388: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488389: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.488389: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.488389: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.488389: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   487.488389: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.488389: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   487.488389: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.488389: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   487.488390: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   487.488390: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   487.488390: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   487.488390: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.488390: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.488390: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   487.488390: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488390: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488391: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488391: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.488391: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.488391: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   487.488391: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   487.488391: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488391: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   487.488391: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.488392: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.488392: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.488392: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488392: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488392: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   487.488392: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   487.488392: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488392: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488392: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488393: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488393: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488393: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   487.488393: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   487.488393: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488393: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   487.488393: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488393: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   487.488394: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   487.488394: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   487.488394: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   487.488394: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   487.488394: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   487.488394: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   487.488394: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   487.488394: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488395: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488395: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   487.488395: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   487.488395: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   487.488395: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488395: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   487.488395: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488395: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488395: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.488396: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   487.488396: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.488396: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488396: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.488396: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   487.488396: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.488396: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488396: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488397: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488397: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488397: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   487.488397: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   487.488397: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488397: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488397: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.488397: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.488397: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.488398: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.488398: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488398: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488398: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.488398: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.488398: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.488398: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.488398: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   487.488399: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.488399: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488399: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.488399: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.488399: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   487.488399: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   487.488399: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488399: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488399: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   487.488400: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488400: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488400: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488403: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488403: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488403: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488404: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.488404: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.488404: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   487.488404: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   487.488404: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488404: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   487.488404: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.488404: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.488405: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.488405: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488405: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488405: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   487.488405: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   487.488405: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488405: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488405: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488405: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488406: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488406: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   487.488406: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   487.488406: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   487.488406: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.488406: kvm_apic: apic_read APIC_TMICT = 0x63f5
 qemu-system-x86-14685 [023] .......   487.488406: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.488406: kvm_apic: apic_write APIC_TMICT = 0x63f5
 qemu-system-x86-14685 [023] .......   487.488407: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.488407: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   487.488407: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   487.488407: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.488407: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.488407: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.488407: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   487.488407: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   487.488408: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   487.488408: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   487.488408: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.488408: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.488408: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.488408: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   487.488408: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.488408: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.488408: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   487.488409: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.488409: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.488409: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   487.488409: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   487.488409: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=487160611498 softexpires=487160611498
 qemu-system-x86-14685 [023] d...1..   487.488409: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   487.488409: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   487.488409: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   487.488410: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.488410: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   487.488410: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   487.488410: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   487.488410: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488410: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   487.488410: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488410: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488411: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   487.488411: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488411: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488411: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488411: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   487.488411: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   487.488411: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488411: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488411: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.488412: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.488412: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.488412: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.488412: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488412: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488412: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.488412: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.488412: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.488413: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.488413: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   487.488413: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.488413: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488413: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.488413: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.488413: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   487.488413: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   487.488414: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488414: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488414: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   487.488414: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488414: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488414: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488817: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488817: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488818: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.488818: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.488818: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   487.488818: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   487.488818: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   487.488818: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   487.488818: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   487.488819: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.488819: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488819: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488819: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488819: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488819: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   487.488819: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   487.488819: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   487.488819: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   487.488820: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   487.488820: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.488820: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.488820: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.488820: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   487.488820: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   487.488820: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   487.488820: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   487.488821: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   487.488821: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   487.488821: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=487160615156
 qemu-system-x86-14685 [023] d..h1..   487.488821: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   487.488821: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   487.488821: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   487.488821: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   487.488821: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   487.488822: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   487.488822: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   487.488822: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.488822: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.488822: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   487.488822: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   487.488822: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   487.488823: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   487.488823: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.488823: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   487.488823: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   487.488823: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   487.488823: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   487.488823: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   487.488823: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   487.488823: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   487.488824: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   487.488824: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   487.488824: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488824: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488824: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488824: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488824: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   487.488824: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   487.488824: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488825: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488825: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.488825: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.488825: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.488825: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   487.488825: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.488825: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   487.488825: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.488826: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   487.488826: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   487.488826: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   487.488826: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   487.488826: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.488826: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.488826: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   487.488826: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488827: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.488827: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488827: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.488827: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.488827: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   487.488827: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   487.488827: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488827: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   487.488828: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.488828: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.488828: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.488828: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488828: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488828: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   487.488828: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   487.488828: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488829: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488829: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488829: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488829: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488829: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   487.488829: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   487.488829: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488829: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   487.488830: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488830: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   487.488830: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   487.488830: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   487.488830: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   487.488830: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   487.488830: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   487.488831: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   487.488831: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   487.488831: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488831: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488831: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   487.488831: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   487.488831: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   487.488831: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488832: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   487.488832: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488832: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488832: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.488832: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   487.488832: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.488832: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488832: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.488832: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   487.488833: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   487.488833: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488833: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.488833: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488833: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.488833: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   487.488833: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   487.488833: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488833: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488834: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.488834: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.488834: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.488834: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.488834: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488834: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.488834: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.488834: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.488834: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.488835: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.488835: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   487.488835: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.488835: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488835: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.488835: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.488835: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   487.488835: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   487.488835: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.488836: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488836: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   487.488836: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488836: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.488836: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.964222: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.964223: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.964223: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.964223: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.964223: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   487.964223: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   487.964223: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   487.964224: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   487.964224: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   487.964224: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.964224: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.964224: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.964224: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.964224: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.964224: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   487.964224: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   487.964225: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   487.964225: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   487.964225: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   487.964225: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.964225: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.964225: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.964225: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   487.964225: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   487.964226: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   487.964226: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   487.964226: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   487.964226: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   487.964226: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=487636003822
 qemu-system-x86-14685 [023] d..h1..   487.964226: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   487.964226: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   487.964227: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   487.964227: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   487.964227: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   487.964227: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   487.964227: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   487.964227: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   487.964227: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   487.964227: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   487.964228: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   487.964228: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   487.964228: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   487.964228: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   487.964228: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035003 [ns] vruntime=364960911566 [ns]
 qemu-system-x86-14685 [023] d..h2..   487.964228: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   487.964228: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   487.964228: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   487.964229: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   487.964229: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   487.964229: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   487.964229: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   487.964230: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   487.964230: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   487.964230: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   487.964230: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   487.964230: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   487.964230: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   487.964231: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   487.964231: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   487.964231: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   487.964231: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   487.964231: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   487.964231: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   487.964231: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   487.964231: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   487.964232: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   487.964232: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   487.964232: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   487.964232: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   487.964232: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   487.964232: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   487.964233: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   487.964233: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   487.964233: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   487.964233: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   487.964233: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   487.964233: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.964233: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.964233: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   487.964234: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   487.964234: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   487.964234: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   487.964234: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   487.964234: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   487.964234: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   487.964234: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   487.964234: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   487.964235: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   487.964235: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   487.964235: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   487.964235: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.964235: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.964235: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.964235: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.964235: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   487.964235: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   487.964236: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.964236: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.964236: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.964236: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.964236: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.964236: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   487.964236: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.964236: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   487.964237: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   487.964237: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   487.964237: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   487.964237: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   487.964237: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   487.964237: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.964237: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.964237: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   487.964237: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   487.964238: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   487.964238: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   487.964238: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   487.964238: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   487.964238: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=488636000000 softexpires=488636000000
 qemu-system-x86-14685 [023] d...2..   487.964238: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   487.964238: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   487.964239: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   487.964239: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   487.964239: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   487.964239: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   487.964239: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   487.964239: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   487.964239: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   487.964240: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.964240: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.964240: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.964240: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   487.964240: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   487.964240: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.964240: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   487.964240: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.964240: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.964241: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.964241: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.964241: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.964241: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   487.964241: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   487.964241: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.964241: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.964241: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.964242: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.964242: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.964242: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   487.964242: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   487.964242: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.964242: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   487.964242: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.964242: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.964243: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   487.964243: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.964243: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.964243: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.964243: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   487.964243: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   487.964243: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.964243: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.964243: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.964244: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.964244: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.964244: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.964244: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.964244: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.964244: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.964244: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.964244: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.964245: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.964245: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   487.964245: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.964245: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.964245: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.964245: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.964245: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   487.964245: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   487.964246: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.964246: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.964246: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   487.964246: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.964246: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.964246: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.978083: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978084: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978084: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978084: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.978084: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.978084: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   487.978084: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   487.978084: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978084: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   487.978085: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.978085: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.978085: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.978085: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.978085: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.978085: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   487.978085: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   487.978085: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.978085: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.978086: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.978086: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.978086: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.978086: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   487.978086: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   487.978086: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   487.978086: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.978087: kvm_apic: apic_read APIC_TMICT = 0xb63d
 qemu-system-x86-14685 [023] .......   487.978087: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.978087: kvm_apic: apic_write APIC_TMICT = 0xb63d
 qemu-system-x86-14685 [023] .......   487.978087: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.978087: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   487.978087: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   487.978087: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.978087: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.978088: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.978088: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   487.978088: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   487.978088: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   487.978088: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   487.978088: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.978088: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.978089: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.978089: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   487.978089: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.978089: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   487.978089: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   487.978089: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   487.978089: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=487650611791 softexpires=487650611791
 qemu-system-x86-14685 [023] d...1..   487.978090: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   487.978090: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   487.978090: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.978090: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   487.978090: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.978090: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.978090: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   487.978090: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.978091: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.978091: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.978091: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   487.978091: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   487.978091: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978091: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978091: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.978091: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.978092: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.978092: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.978092: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.978092: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.978092: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.978092: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.978092: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.978092: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.978092: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   487.978093: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.978093: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978093: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.978093: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.978093: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   487.978093: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   487.978093: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978093: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.978093: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   487.978094: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.978094: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.978094: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.978098: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978098: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978098: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978098: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.978098: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   487.978099: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   487.978099: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   487.978099: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978099: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   487.978099: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.978099: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.978099: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   487.978099: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.978100: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.978100: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   487.978100: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   487.978100: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.978100: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.978100: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.978100: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.978101: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.978101: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   487.978101: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   487.978101: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   487.978101: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.978101: kvm_apic: apic_read APIC_TMICT = 0x47df
 qemu-system-x86-14685 [023] .......   487.978101: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   487.978101: kvm_apic: apic_write APIC_TMICT = 0x47df
 qemu-system-x86-14685 [023] .......   487.978102: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.978102: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   487.978102: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   487.978102: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   487.978102: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   487.978102: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   487.978102: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   487.978103: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   487.978103: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   487.978103: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   487.978103: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   487.978103: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.978103: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   487.978103: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   487.978104: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   487.978104: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   487.978104: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   487.978104: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.978104: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.978104: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   487.978104: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   487.978104: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   487.978104: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=487650175435 softexpires=487650175435
 qemu-system-x86-14685 [023] d...1..   487.978105: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   487.978105: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   487.978105: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.978105: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   487.978105: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.978105: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.978105: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   487.978105: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   487.978106: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.978106: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   487.978106: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   487.978106: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   487.978106: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978106: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978106: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.978106: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   487.978106: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.978107: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   487.978107: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.978107: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   487.978107: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.978107: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   487.978107: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.978107: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   487.978107: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   487.978107: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   487.978108: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978108: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.978108: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   487.978108: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   487.978108: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   487.978108: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   487.978108: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.978108: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   487.978108: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.978109: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   487.978109: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.467324: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467324: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467324: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467324: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.467324: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.467324: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.467325: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.467325: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467325: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.467325: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.467325: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.467325: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.467325: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467325: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467326: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.467326: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.467326: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467326: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467326: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467326: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467326: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467326: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   488.467327: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   488.467327: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   488.467327: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   488.467327: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   488.467327: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   488.467327: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467327: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.467328: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467328: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   488.467328: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   488.467328: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   488.467328: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   488.467328: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   488.467328: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   488.467328: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   488.467329: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   488.467329: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467329: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467329: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.467329: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   488.467329: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   488.467330: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467330: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   488.467330: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467330: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467330: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.467330: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.467330: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.467330: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467330: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.467330: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.467331: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.467331: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467331: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467331: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467331: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467331: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.467331: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.467331: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467332: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467332: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.467332: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.467332: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.467332: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.467332: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467332: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467332: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.467332: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.467332: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.467333: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.467333: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.467333: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.467333: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467333: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.467333: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.467333: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.467333: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.467334: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467334: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.467334: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.467334: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.467334: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.467334: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.467334: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.467338: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467338: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467338: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467338: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.467339: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.467339: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.467339: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.467339: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467339: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.467339: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.467339: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.467339: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.467339: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467340: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467340: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.467340: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.467340: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467340: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467340: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467340: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467340: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467341: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   488.467341: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.467341: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   488.467341: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.467341: kvm_apic: apic_read APIC_TMICT = 0x7c3f
 qemu-system-x86-14685 [023] .......   488.467341: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.467341: kvm_apic: apic_write APIC_TMICT = 0x7c3f
 qemu-system-x86-14685 [023] .......   488.467342: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.467342: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   488.467342: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   488.467342: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.467342: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.467343: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.467343: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   488.467343: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   488.467343: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   488.467343: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.467343: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.467343: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.467344: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.467344: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   488.467344: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.467344: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.467344: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.467344: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   488.467344: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=488139612036 softexpires=488139612036
 qemu-system-x86-14685 [023] d...1..   488.467344: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.467345: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   488.467345: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   488.467345: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.467345: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.467345: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   488.467345: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   488.467345: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467345: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.467346: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467346: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467346: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.467346: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467346: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467346: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467346: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.467346: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.467347: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467347: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467347: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.467347: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.467347: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.467347: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.467347: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467347: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467348: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.467348: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.467348: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.467348: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.467348: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.467348: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.467348: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467348: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.467348: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.467349: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.467349: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.467349: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467349: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.467349: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.467349: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.467349: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.467349: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.467852: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467852: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467853: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.467853: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.467853: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.467853: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.467853: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.467853: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.467853: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.467853: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.467854: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467854: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467854: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467854: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467854: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   488.467854: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.467854: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   488.467854: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.467854: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.467855: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.467855: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.467855: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.467855: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.467855: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.467855: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   488.467855: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   488.467856: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.467856: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.467856: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=488139615768
 qemu-system-x86-14685 [023] d..h1..   488.467856: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.467856: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   488.467856: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   488.467856: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   488.467856: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.467857: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.467857: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.467857: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.467857: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.467857: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   488.467857: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   488.467857: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   488.467858: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.467858: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.467858: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.467858: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.467858: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.467858: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.467858: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.467858: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.467858: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.467859: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   488.467859: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.467859: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.467859: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.467859: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.467859: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.467859: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.467859: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.467860: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.467860: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.467860: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.467860: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.467860: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.467860: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   488.467860: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.467861: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   488.467861: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.467861: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   488.467861: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   488.467861: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   488.467861: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   488.467861: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.467861: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.467861: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   488.467862: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.467862: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.467862: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467862: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.467862: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.467862: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.467862: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.467863: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467863: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.467863: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.467863: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.467863: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.467863: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467863: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467863: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.467864: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.467864: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467864: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467864: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467864: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467864: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467864: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   488.467865: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.467865: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467865: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.467865: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467865: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   488.467865: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   488.467865: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   488.467865: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   488.467866: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   488.467866: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   488.467866: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   488.467866: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   488.467866: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467866: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467866: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.467866: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   488.467866: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   488.467867: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467867: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   488.467867: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467867: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467867: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.467867: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.467867: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.467867: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467868: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.467868: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.467868: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.467868: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467868: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.467868: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467868: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.467868: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.467868: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.467869: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467869: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467869: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.467869: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.467869: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.467869: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.467869: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467869: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.467869: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.467870: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.467870: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.467870: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.467870: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.467870: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.467870: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467870: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.467870: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.467870: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.467871: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.467871: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.467871: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.467871: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.467871: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.467871: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.467871: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.468764: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468764: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468765: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468765: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.468765: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.468765: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.468765: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.468765: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468765: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.468765: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.468766: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.468766: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.468766: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.468766: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.468766: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.468766: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.468766: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468766: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.468767: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.468767: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468767: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.468767: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   488.468767: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.468767: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   488.468767: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.468767: kvm_apic: apic_read APIC_TMICT = 0x1433
 qemu-system-x86-14685 [023] .......   488.468768: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.468768: kvm_apic: apic_write APIC_TMICT = 0x1433
 qemu-system-x86-14685 [023] .......   488.468768: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.468768: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   488.468768: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   488.468768: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.468768: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.468769: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.468769: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   488.468769: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   488.468769: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   488.468769: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.468769: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.468769: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.468769: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.468770: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   488.468770: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.468770: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.468770: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.468770: queued_spin_lock_slowpath <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.468770: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.468770: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.468771: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.468771: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   488.468771: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=488140611787 softexpires=488140611787
 qemu-system-x86-14685 [023] d...1..   488.468771: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.468771: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   488.468771: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   488.468771: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.468772: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.468772: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   488.468772: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   488.468772: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468772: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.468772: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468772: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468772: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.468773: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468773: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.468773: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.468773: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.468773: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.468773: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468773: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468773: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.468774: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.468774: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.468774: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.468774: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.468774: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.468774: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.468774: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.468774: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.468774: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.468775: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.468775: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.468775: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468775: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.468775: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.468775: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.468775: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.468775: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468775: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.468776: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.468776: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.468776: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.468776: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.468852: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468852: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468852: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.468852: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.468852: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.468852: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.468853: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.468853: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.468853: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.468853: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.468853: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.468853: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.468853: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.468853: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.468853: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   488.468854: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.468854: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   488.468854: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.468854: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.468854: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.468854: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.468854: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.468854: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.468855: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.468855: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   488.468855: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   488.468855: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.468855: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.468855: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=488140615158
 qemu-system-x86-14685 [023] d..h1..   488.468855: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.468855: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   488.468856: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   488.468856: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   488.468856: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.468856: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.468856: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.468856: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.468856: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.468856: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   488.468856: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   488.468857: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   488.468857: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.468857: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.468857: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.468857: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.468857: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.468857: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.468858: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.468858: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.468858: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.468858: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   488.468858: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.468858: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.468858: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.468858: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.468859: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.468859: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.468859: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.468859: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.468859: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.468859: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.468859: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.468859: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.468860: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   488.468860: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.468860: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   488.468860: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.468860: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   488.468860: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   488.468860: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   488.468861: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   488.468861: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.468861: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.468861: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   488.468861: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.468861: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.468861: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468862: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.468862: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.468862: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.468862: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.468862: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468862: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.468862: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.468862: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.468863: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.468863: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.468863: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.468863: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.468863: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.468863: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468863: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.468863: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.468863: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468864: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.468864: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   488.468864: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.468864: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468864: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.468864: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468864: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   488.468864: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   488.468865: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   488.468865: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   488.468865: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   488.468865: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   488.468865: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   488.468865: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   488.468865: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468865: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468866: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.468866: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   488.468866: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   488.468866: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468866: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   488.468866: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468866: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468866: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.468866: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.468867: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.468867: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468867: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.468867: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.468867: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.468867: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468867: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.468867: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.468867: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.468868: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.468868: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.468868: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468868: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468868: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.468868: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.468868: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.468868: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.468868: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.468869: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.468869: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.468869: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.468869: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.468869: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.468869: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.468869: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.468869: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468869: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.468870: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.468870: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.468870: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.468870: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.468870: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.468870: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.468870: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.468870: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.468871: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488273: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488273: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488274: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488274: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.488274: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.488274: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.488274: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.488274: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488275: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.488275: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.488275: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.488275: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.488275: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488275: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488275: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.488275: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.488275: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488276: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488276: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488276: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488276: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488276: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   488.488276: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.488276: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   488.488276: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.488277: kvm_apic: apic_read APIC_TMICT = 0x8c39
 qemu-system-x86-14685 [023] .......   488.488277: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.488277: kvm_apic: apic_write APIC_TMICT = 0x8c39
 qemu-system-x86-14685 [023] .......   488.488277: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.488277: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   488.488277: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   488.488277: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.488278: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.488278: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.488278: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   488.488278: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   488.488278: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   488.488278: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.488278: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.488278: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.488279: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.488279: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   488.488279: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.488279: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.488279: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.488279: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.488279: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.488279: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.488280: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   488.488280: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=488160611863 softexpires=488160611863
 qemu-system-x86-14685 [023] d...1..   488.488280: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.488280: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   488.488280: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   488.488280: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.488280: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.488280: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   488.488281: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   488.488281: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488281: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.488281: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488281: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488281: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.488281: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488281: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488282: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488282: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.488282: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.488282: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488282: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488282: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.488282: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.488282: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.488282: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.488283: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488283: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488283: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.488283: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.488283: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.488283: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.488283: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.488283: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.488283: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488284: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.488284: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.488284: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.488284: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.488284: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488284: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488284: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.488284: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488284: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488285: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488288: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488288: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488288: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488288: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.488288: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.488288: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.488289: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.488289: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488289: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.488289: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.488289: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.488289: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.488289: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488289: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488290: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.488290: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.488290: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488290: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488290: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488290: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488290: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488290: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   488.488291: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.488291: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   488.488291: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.488291: kvm_apic: apic_read APIC_TMICT = 0x1ddf
 qemu-system-x86-14685 [023] .......   488.488291: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.488291: kvm_apic: apic_write APIC_TMICT = 0x1ddf
 qemu-system-x86-14685 [023] .......   488.488291: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.488291: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   488.488291: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   488.488292: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   488.488292: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   488.488292: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   488.488292: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   488.488292: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   488.488292: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   488.488292: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   488.488293: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   488.488293: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.488293: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.488293: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   488.488293: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   488.488293: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.488293: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.488293: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.488294: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   488.488294: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   488.488294: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   488.488294: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.488294: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.488294: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.488294: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.488295: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   488.488295: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.488295: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.488295: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.488295: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.488295: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.488295: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.488295: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   488.488295: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=488160175632 softexpires=488160175632
 qemu-system-x86-14685 [023] d...1..   488.488296: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.488296: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   488.488296: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   488.488296: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.488296: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.488296: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   488.488296: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   488.488297: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488297: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.488297: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488297: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488297: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.488297: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488297: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488297: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488297: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.488298: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.488298: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488298: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488298: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.488298: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.488298: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.488298: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.488298: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488298: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488299: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.488299: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.488299: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.488299: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.488299: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.488299: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.488299: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488299: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.488299: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.488300: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.488300: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.488300: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488300: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488300: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.488300: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488300: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488300: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488416: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488416: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488416: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.488417: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.488417: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.488417: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.488417: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.488417: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.488417: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.488417: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.488417: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488418: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488418: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488418: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488418: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   488.488418: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.488418: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   488.488418: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.488418: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.488419: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.488419: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.488419: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.488419: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.488419: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.488419: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   488.488419: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   488.488419: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.488420: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.488420: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=488160178974
 qemu-system-x86-14685 [023] d..h1..   488.488420: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.488420: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   488.488420: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   488.488420: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   488.488420: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.488420: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.488420: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.488421: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.488421: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.488421: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   488.488421: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   488.488421: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   488.488421: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.488421: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.488422: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.488422: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.488422: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.488422: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.488422: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.488422: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.488422: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.488422: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   488.488422: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.488423: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488423: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488423: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488423: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488423: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.488423: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.488423: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488424: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488424: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.488424: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.488424: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.488424: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   488.488424: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.488424: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   488.488424: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.488425: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   488.488425: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   488.488425: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   488.488425: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   488.488425: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.488425: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.488425: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   488.488425: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488425: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488426: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488426: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.488426: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.488426: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.488426: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.488426: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488426: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.488427: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.488427: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.488427: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.488427: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488427: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488427: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.488427: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.488427: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488427: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488427: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488428: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488428: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488428: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   488.488428: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.488428: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488428: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.488428: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488429: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   488.488429: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   488.488429: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   488.488429: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   488.488429: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   488.488429: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   488.488429: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   488.488429: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   488.488429: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488430: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488430: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.488430: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   488.488430: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   488.488430: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488430: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   488.488430: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488431: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488431: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.488431: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.488431: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.488431: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488431: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.488431: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.488431: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.488431: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488431: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488432: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488432: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488432: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.488432: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.488432: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488432: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488432: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.488432: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.488433: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.488433: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.488433: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488433: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488433: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.488433: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.488433: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.488433: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.488433: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.488433: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.488434: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488434: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.488434: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.488434: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.488434: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.488434: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488434: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488434: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.488435: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488435: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488435: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488438: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488438: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488438: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488438: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.488439: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.488439: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.488439: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.488439: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488439: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.488439: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.488439: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.488439: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.488440: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488440: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488440: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.488440: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.488440: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488440: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488440: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488441: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488441: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488441: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   488.488441: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.488441: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   488.488441: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.488441: kvm_apic: apic_read APIC_TMICT = 0x63ff
 qemu-system-x86-14685 [023] .......   488.488441: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.488442: kvm_apic: apic_write APIC_TMICT = 0x63ff
 qemu-system-x86-14685 [023] .......   488.488442: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.488442: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   488.488442: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   488.488442: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.488442: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.488442: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.488442: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   488.488442: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   488.488443: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   488.488443: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.488443: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.488443: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.488443: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.488443: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   488.488443: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.488443: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.488444: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.488444: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.488444: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.488444: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.488444: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   488.488444: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=488160611688 softexpires=488160611688
 qemu-system-x86-14685 [023] d...1..   488.488444: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.488444: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   488.488445: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   488.488445: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.488445: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.488445: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   488.488445: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   488.488445: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488445: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.488445: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488446: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488446: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.488446: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488446: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488446: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488446: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.488446: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.488446: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488446: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488447: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.488447: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.488447: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.488447: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.488447: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488447: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488447: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.488447: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.488447: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.488448: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.488448: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.488448: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.488448: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488448: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.488448: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.488448: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.488448: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.488448: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488449: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488449: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.488449: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488449: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488449: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488852: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488853: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488853: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.488853: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.488853: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.488853: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.488853: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.488854: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.488854: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.488854: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.488854: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488854: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488854: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488854: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488854: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   488.488854: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.488855: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   488.488855: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.488855: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.488855: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.488855: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.488855: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.488855: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.488855: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.488856: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   488.488856: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   488.488856: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.488856: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.488856: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=488160615395
 qemu-system-x86-14685 [023] d..h1..   488.488856: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.488856: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   488.488856: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   488.488857: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   488.488857: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.488857: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.488857: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.488857: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.488857: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.488857: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   488.488858: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   488.488858: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   488.488858: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.488858: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.488858: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.488858: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.488858: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.488858: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.488859: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.488859: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.488859: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.488859: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   488.488859: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.488859: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488859: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488859: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488860: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488860: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.488860: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.488860: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488860: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488860: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.488860: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.488860: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.488861: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   488.488861: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.488861: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   488.488861: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.488861: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   488.488861: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   488.488861: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   488.488861: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   488.488861: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.488862: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.488862: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   488.488862: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488862: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.488862: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488862: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.488862: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.488863: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.488863: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.488863: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488863: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.488863: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.488863: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.488863: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.488863: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488863: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488864: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.488864: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.488864: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488864: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488864: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488864: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488864: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488864: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   488.488865: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.488865: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488865: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.488865: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488865: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   488.488865: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   488.488865: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   488.488865: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   488.488866: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   488.488866: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   488.488866: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   488.488866: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   488.488866: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488866: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488866: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.488866: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   488.488866: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   488.488867: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488867: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   488.488867: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488867: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488867: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.488867: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.488867: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.488867: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488868: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.488868: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.488868: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.488868: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488868: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.488868: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488868: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.488868: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.488868: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.488869: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488869: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488869: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.488869: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.488869: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.488869: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.488869: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488869: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.488869: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.488870: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.488870: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.488870: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.488870: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.488870: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.488870: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488870: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.488870: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.488870: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.488871: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.488871: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.488871: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488871: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.488871: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488871: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.488871: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.964257: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.964258: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.964258: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.964258: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.964258: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.964258: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.964258: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.964259: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.964259: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.964259: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.964259: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.964259: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.964259: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.964259: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.964259: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   488.964260: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.964260: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   488.964260: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.964260: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.964260: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.964260: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.964260: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.964260: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.964261: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.964261: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   488.964261: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   488.964261: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.964261: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.964261: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=488636003924
 qemu-system-x86-14685 [023] d..h1..   488.964262: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.964262: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   488.964262: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   488.964262: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   488.964262: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   488.964262: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   488.964262: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   488.964262: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   488.964263: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   488.964263: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.964263: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   488.964263: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   488.964263: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   488.964263: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   488.964263: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035181 [ns] vruntime=365960946747 [ns]
 qemu-system-x86-14685 [023] d..h2..   488.964263: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   488.964264: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   488.964264: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   488.964264: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   488.964264: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   488.964264: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   488.964264: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   488.964265: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   488.964265: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   488.964265: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   488.964265: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   488.964265: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   488.964266: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   488.964266: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   488.964266: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   488.964266: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   488.964266: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   488.964266: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   488.964266: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   488.964266: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   488.964266: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   488.964267: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   488.964267: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   488.964267: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   488.964267: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   488.964267: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   488.964268: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   488.964268: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   488.964268: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   488.964268: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.964268: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.964268: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.964268: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.964268: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.964268: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   488.964269: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.964269: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.964269: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.964269: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.964269: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.964269: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.964269: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.964269: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.964270: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.964270: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   488.964270: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.964270: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.964270: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.964270: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.964270: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.964270: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.964270: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.964271: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.964271: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.964271: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.964271: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.964271: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.964271: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   488.964271: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.964272: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   488.964272: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.964272: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   488.964272: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   488.964272: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   488.964272: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   488.964272: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.964272: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.964273: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   488.964273: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.964273: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.964273: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   488.964273: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   488.964273: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   488.964273: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=489636000000 softexpires=489636000000
 qemu-system-x86-14685 [023] d...2..   488.964274: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   488.964274: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   488.964274: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   488.964274: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   488.964274: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   488.964274: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   488.964274: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   488.964274: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.964275: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.964275: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.964275: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.964275: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.964275: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.964275: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.964275: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.964276: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.964276: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.964276: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.964276: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.964276: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.964276: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.964276: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.964276: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.964276: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.964277: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.964277: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.964277: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.964277: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.964277: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   488.964277: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.964277: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.964277: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.964278: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.964278: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.964278: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.964278: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.964278: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.964278: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.964278: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.964278: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.964278: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.964279: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.964279: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.964279: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.964279: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.964279: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.964279: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.964279: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.964279: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.964280: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.964280: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.964280: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.964280: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.964280: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.964280: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.964280: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.964280: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.964280: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.964281: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.964281: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.964281: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.964281: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.964281: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.964281: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.964281: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978315: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978315: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978315: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978315: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.978316: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.978316: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.978316: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.978316: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978316: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.978316: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.978316: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.978316: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.978316: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978317: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978317: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.978317: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.978317: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978317: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978317: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978317: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978317: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978317: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   488.978318: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.978318: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   488.978318: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.978318: kvm_apic: apic_read APIC_TMICT = 0x8641
 qemu-system-x86-14685 [023] .......   488.978318: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.978318: kvm_apic: apic_write APIC_TMICT = 0x8641
 qemu-system-x86-14685 [023] .......   488.978318: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.978319: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   488.978319: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   488.978319: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.978319: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.978319: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.978319: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   488.978319: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   488.978320: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   488.978320: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.978320: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.978320: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.978320: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.978320: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   488.978321: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.978321: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.978321: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.978321: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.978321: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.978321: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.978321: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   488.978322: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=488650611753 softexpires=488650611753
 qemu-system-x86-14685 [023] d...1..   488.978322: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.978322: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   488.978322: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   488.978322: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.978322: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.978322: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   488.978322: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   488.978323: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978323: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.978323: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978323: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978323: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.978323: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978323: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978323: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978323: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.978324: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.978324: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978324: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978324: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.978324: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.978324: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.978324: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.978324: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978324: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978325: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.978325: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.978325: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.978325: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.978325: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.978325: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.978325: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978325: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.978325: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.978326: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.978326: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.978326: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978326: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978326: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.978326: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978326: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978326: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978331: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978331: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978331: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978331: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.978331: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.978331: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.978331: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.978331: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978332: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.978332: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.978332: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.978332: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.978332: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978332: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978332: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.978332: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.978332: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978333: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978333: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978333: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978333: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978333: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   488.978333: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.978333: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   488.978333: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.978334: kvm_apic: apic_read APIC_TMICT = 0x17a5
 qemu-system-x86-14685 [023] .......   488.978334: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.978334: kvm_apic: apic_write APIC_TMICT = 0x17a5
 qemu-system-x86-14685 [023] .......   488.978334: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.978334: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   488.978334: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   488.978334: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   488.978334: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   488.978335: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   488.978335: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   488.978335: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   488.978335: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   488.978335: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   488.978335: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   488.978335: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.978335: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.978336: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   488.978336: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   488.978336: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.978336: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.978336: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.978336: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   488.978336: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   488.978336: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   488.978337: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.978337: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.978337: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.978337: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.978337: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   488.978337: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.978337: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.978337: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.978338: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.978338: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.978338: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.978338: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   488.978338: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=488650175634 softexpires=488650175634
 qemu-system-x86-14685 [023] d...1..   488.978338: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.978338: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   488.978338: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   488.978339: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.978339: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.978339: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   488.978339: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   488.978339: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978339: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.978339: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978340: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978340: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.978340: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978340: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978340: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978340: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.978340: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.978340: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978340: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978341: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.978341: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.978341: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.978341: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.978341: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978341: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978341: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.978341: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.978341: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.978342: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.978342: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.978342: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.978342: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978342: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.978342: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.978342: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.978342: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.978342: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978343: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978343: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.978343: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978343: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978343: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978433: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978433: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978434: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.978434: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.978434: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.978434: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.978434: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.978434: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.978434: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.978435: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.978435: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978435: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978435: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978435: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978435: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   488.978435: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.978435: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   488.978435: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.978436: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.978436: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.978436: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.978436: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.978436: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.978436: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.978436: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   488.978436: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   488.978437: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.978437: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.978437: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=488650178949
 qemu-system-x86-14685 [023] d..h1..   488.978437: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.978437: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   488.978437: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   488.978437: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   488.978437: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.978437: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.978438: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.978438: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.978438: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.978438: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   488.978438: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   488.978438: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   488.978438: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.978439: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.978439: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.978439: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.978439: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.978439: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.978439: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.978439: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.978439: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.978439: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   488.978440: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.978440: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978440: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978440: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978440: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978440: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.978440: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.978440: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978440: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978441: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.978441: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.978441: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.978441: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   488.978441: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.978441: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   488.978441: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.978442: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   488.978442: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   488.978442: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   488.978442: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   488.978442: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.978442: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.978442: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   488.978443: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978443: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978443: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978443: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.978443: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.978443: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.978443: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.978443: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978444: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.978444: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.978444: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.978444: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.978444: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978444: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978444: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.978444: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.978444: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978445: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978445: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978445: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978445: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978445: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   488.978445: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.978445: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978446: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.978446: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978446: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   488.978446: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   488.978446: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   488.978446: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   488.978446: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   488.978446: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   488.978446: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   488.978447: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   488.978447: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978447: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978447: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.978447: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   488.978447: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   488.978447: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978448: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   488.978448: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978448: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978448: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.978448: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.978448: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.978448: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978448: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.978448: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.978449: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.978449: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978449: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978449: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978449: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978449: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.978449: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.978449: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978449: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978450: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.978450: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.978450: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.978450: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.978450: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978450: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978450: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.978450: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.978450: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.978451: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.978451: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.978451: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.978451: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978451: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.978451: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.978451: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.978451: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.978451: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978452: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978452: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.978452: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978452: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978452: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978455: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978456: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978456: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978456: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.978456: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.978456: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.978456: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.978456: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978456: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.978457: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.978457: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.978457: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.978457: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978457: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978457: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.978457: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.978457: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978458: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978458: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978458: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978458: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978458: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   488.978458: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.978458: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   488.978459: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.978459: kvm_apic: apic_read APIC_TMICT = 0x63f2
 qemu-system-x86-14685 [023] .......   488.978459: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   488.978459: kvm_apic: apic_write APIC_TMICT = 0x63f2
 qemu-system-x86-14685 [023] .......   488.978459: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.978459: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   488.978459: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   488.978459: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   488.978459: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.978460: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   488.978460: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   488.978460: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   488.978460: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   488.978460: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.978460: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.978460: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.978460: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   488.978461: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   488.978461: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.978461: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.978461: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.978461: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.978461: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   488.978461: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   488.978461: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   488.978461: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=488650611662 softexpires=488650611662
 qemu-system-x86-14685 [023] d...1..   488.978462: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   488.978462: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   488.978462: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   488.978462: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.978462: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   488.978462: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   488.978462: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   488.978463: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978463: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.978463: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978463: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978463: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.978463: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978463: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978463: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978463: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.978464: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.978464: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978464: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978464: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.978464: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.978464: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.978464: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.978464: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978464: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978465: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.978465: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.978465: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.978465: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.978465: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.978465: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.978465: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978465: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.978465: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.978466: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.978466: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.978466: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978466: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978466: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.978466: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978466: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978466: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978870: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978870: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978870: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.978870: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.978870: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.978870: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.978871: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   488.978871: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   488.978871: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.978871: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.978871: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978871: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978871: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978871: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978872: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   488.978872: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   488.978872: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   488.978872: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.978872: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.978872: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.978872: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.978872: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.978872: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.978873: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.978873: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   488.978873: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   488.978873: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.978873: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   488.978873: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=488650615401
 qemu-system-x86-14685 [023] d..h1..   488.978873: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.978873: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   488.978874: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   488.978874: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   488.978874: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   488.978874: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.978874: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   488.978874: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.978874: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.978874: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   488.978875: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   488.978875: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   488.978875: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   488.978875: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   488.978875: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.978875: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.978875: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   488.978876: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.978876: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   488.978876: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.978876: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   488.978876: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   488.978876: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   488.978876: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978877: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978877: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978877: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978877: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.978877: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   488.978877: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978877: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978877: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.978877: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.978878: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.978878: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   488.978878: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.978878: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   488.978878: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   488.978878: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   488.978878: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   488.978878: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   488.978879: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   488.978879: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.978879: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   488.978879: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   488.978879: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978879: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   488.978879: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978880: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.978880: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   488.978880: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   488.978880: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   488.978880: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978880: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   488.978880: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.978880: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.978880: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   488.978881: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978881: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978881: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   488.978881: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   488.978881: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978881: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978881: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978881: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978881: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978882: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   488.978882: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   488.978882: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978882: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   488.978882: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978882: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   488.978882: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   488.978882: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   488.978883: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   488.978883: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   488.978883: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   488.978883: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   488.978883: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   488.978883: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978883: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978883: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   488.978884: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   488.978884: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   488.978884: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978884: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   488.978884: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978884: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978884: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.978884: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.978884: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.978885: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978885: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.978885: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   488.978885: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   488.978885: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978885: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   488.978885: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978885: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   488.978885: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   488.978886: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   488.978886: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978886: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978886: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.978886: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   488.978886: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.978886: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   488.978886: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978886: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   488.978887: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.978887: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   488.978887: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.978887: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   488.978887: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   488.978887: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   488.978887: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978887: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.978888: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   488.978888: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   488.978888: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   488.978888: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   488.978888: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978888: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   488.978888: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978888: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   488.978888: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.468104: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468104: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468104: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468104: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.468105: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.468105: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   489.468105: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   489.468105: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468105: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   489.468105: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.468105: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.468106: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.468106: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.468106: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.468106: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   489.468106: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   489.468106: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468106: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468106: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468106: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468107: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468107: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   489.468107: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   489.468107: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   489.468107: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   489.468107: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   489.468107: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   489.468108: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468108: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   489.468108: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468108: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468108: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   489.468108: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468108: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468108: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468109: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   489.468109: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   489.468109: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468109: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468109: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.468109: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.468109: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.468109: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.468109: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.468110: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.468110: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.468110: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.468110: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.468110: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.468110: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   489.468110: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.468110: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468110: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.468111: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.468111: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   489.468111: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   489.468111: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468111: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.468111: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.468111: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   489.468111: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.468111: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.468112: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.468148: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468148: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468148: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468148: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.468148: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.468149: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   489.468149: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   489.468149: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468149: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   489.468149: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.468149: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.468149: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.468149: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.468150: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.468150: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   489.468150: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   489.468150: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468150: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468150: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468150: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468150: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468150: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   489.468151: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   489.468151: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   489.468151: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   489.468151: kvm_apic: apic_read APIC_TMICT = 0xb33c
 qemu-system-x86-14685 [023] .......   489.468151: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   489.468151: kvm_apic: apic_write APIC_TMICT = 0xb33c
 qemu-system-x86-14685 [023] .......   489.468151: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   489.468152: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   489.468152: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   489.468152: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   489.468152: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   489.468152: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   489.468152: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   489.468152: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   489.468152: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   489.468153: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   489.468153: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.468153: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.468153: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.468153: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   489.468153: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   489.468153: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   489.468154: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   489.468154: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   489.468154: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=489140611751 softexpires=489140611751
 qemu-system-x86-14685 [023] d...1..   489.468154: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   489.468154: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   489.468155: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468155: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   489.468155: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468155: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468155: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   489.468155: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468155: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468156: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468156: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   489.468156: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   489.468156: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468156: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468156: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.468156: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.468156: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.468156: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.468157: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.468157: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.468157: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.468157: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.468157: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.468157: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.468157: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   489.468157: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.468157: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468158: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.468158: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.468158: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   489.468158: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   489.468158: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468158: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.468158: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   489.468158: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.468158: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.468159: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.468162: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468163: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468163: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468163: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.468163: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.468163: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   489.468163: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   489.468163: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468163: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   489.468164: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.468164: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.468164: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.468164: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.468164: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.468164: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   489.468164: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   489.468164: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468164: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468165: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468165: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468165: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468165: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   489.468165: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   489.468165: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   489.468165: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   489.468165: kvm_apic: apic_read APIC_TMICT = 0x44e1
 qemu-system-x86-14685 [023] .......   489.468166: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   489.468166: kvm_apic: apic_write APIC_TMICT = 0x44e1
 qemu-system-x86-14685 [023] .......   489.468166: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   489.468166: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   489.468166: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   489.468166: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   489.468166: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   489.468166: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   489.468167: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   489.468167: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   489.468167: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   489.468167: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   489.468167: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   489.468167: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   489.468168: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   489.468168: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   489.468168: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   489.468168: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   489.468168: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   489.468168: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.468168: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.468168: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.468168: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   489.468169: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   489.468169: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=489140175203 softexpires=489140175203
 qemu-system-x86-14685 [023] d...1..   489.468169: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   489.468169: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   489.468169: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468169: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   489.468169: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468169: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468170: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   489.468170: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.468170: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468170: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.468170: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   489.468170: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   489.468170: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468170: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468170: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.468171: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.468171: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.468171: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.468171: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.468171: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.468171: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.468171: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.468171: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.468171: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.468172: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   489.468172: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.468172: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468172: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.468172: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.468172: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   489.468172: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   489.468173: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.468173: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.468173: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   489.468173: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.468173: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.468173: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.957388: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957388: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957388: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957388: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.957388: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.957389: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   489.957389: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   489.957389: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957389: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   489.957389: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.957389: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.957389: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.957389: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957390: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957390: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   489.957390: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   489.957390: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957390: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957390: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957390: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957390: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957391: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   489.957391: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   489.957391: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   489.957391: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   489.957391: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   489.957391: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   489.957391: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957392: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   489.957392: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957392: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   489.957392: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   489.957392: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   489.957392: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   489.957392: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   489.957392: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   489.957393: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   489.957393: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   489.957393: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957393: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957393: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   489.957393: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   489.957393: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   489.957393: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957394: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   489.957394: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957394: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957394: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   489.957394: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   489.957394: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   489.957394: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957394: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   489.957394: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   489.957395: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   489.957395: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957395: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957395: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957395: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957395: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   489.957395: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   489.957395: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957395: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957396: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.957396: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.957396: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.957396: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.957396: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957396: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957396: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.957396: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.957396: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.957397: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.957397: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   489.957397: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.957397: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957397: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.957397: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.957397: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   489.957397: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   489.957398: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957398: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.957398: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.957398: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   489.957398: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.957398: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.957398: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.957402: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957402: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957402: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957403: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.957403: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.957403: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   489.957403: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   489.957403: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957403: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   489.957403: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.957403: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.957404: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.957404: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957404: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957404: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   489.957404: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   489.957404: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957404: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957404: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957405: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957405: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957405: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   489.957405: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   489.957405: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   489.957405: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   489.957405: kvm_apic: apic_read APIC_TMICT = 0x7958
 qemu-system-x86-14685 [023] .......   489.957406: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   489.957406: kvm_apic: apic_write APIC_TMICT = 0x7958
 qemu-system-x86-14685 [023] .......   489.957406: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   489.957406: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   489.957406: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   489.957406: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   489.957407: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   489.957407: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   489.957407: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   489.957407: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   489.957407: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   489.957407: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   489.957407: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.957408: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.957408: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.957408: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   489.957408: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   489.957408: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   489.957408: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   489.957408: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   489.957409: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=489629612207 softexpires=489629612207
 qemu-system-x86-14685 [023] d...1..   489.957409: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   489.957409: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   489.957409: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   489.957409: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   489.957409: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   489.957409: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   489.957410: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   489.957410: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957410: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   489.957410: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957410: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957410: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   489.957410: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957410: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957410: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957411: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   489.957411: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   489.957411: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957411: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957411: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.957411: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.957411: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.957411: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.957411: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957412: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957412: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.957412: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.957412: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.957412: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.957412: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   489.957412: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.957412: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957412: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.957413: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.957413: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   489.957413: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   489.957413: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957413: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.957413: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   489.957413: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.957413: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.957413: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.957904: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957905: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957905: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   489.957905: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   489.957905: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   489.957905: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   489.957905: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   489.957906: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   489.957906: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   489.957906: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.957906: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957906: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957906: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957906: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957906: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   489.957906: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   489.957907: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   489.957907: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   489.957907: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   489.957907: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   489.957907: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   489.957907: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   489.957907: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   489.957907: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   489.957908: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   489.957908: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   489.957908: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   489.957908: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   489.957908: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=489629615893
 qemu-system-x86-14685 [023] d..h1..   489.957908: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   489.957908: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   489.957909: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   489.957909: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   489.957909: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   489.957909: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   489.957909: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   489.957909: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   489.957909: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   489.957909: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   489.957910: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   489.957910: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   489.957910: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   489.957910: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   489.957910: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   489.957910: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   489.957910: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   489.957911: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   489.957911: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   489.957911: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   489.957911: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   489.957911: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   489.957911: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   489.957911: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   489.957911: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   489.957912: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   489.957912: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   489.957912: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   489.957912: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   489.957912: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   489.957912: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   489.957912: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   489.957913: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   489.957913: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   489.957913: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   489.957913: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   489.957913: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   489.957913: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   489.957913: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   489.957913: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   489.957913: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   489.957914: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   489.957914: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   489.957914: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   489.957914: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   489.957914: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   489.957914: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   489.957914: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957915: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.957915: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.957915: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   489.957915: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   489.957915: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957915: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   489.957915: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.957915: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.957916: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.957916: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957916: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957916: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   489.957916: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   489.957916: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957916: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957916: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957916: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957917: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957917: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   489.957917: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   489.957917: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957917: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   489.957917: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957917: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   489.957917: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   489.957918: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   489.957918: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   489.957918: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   489.957918: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   489.957918: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   489.957918: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   489.957918: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957918: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957919: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   489.957919: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   489.957919: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   489.957919: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957919: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   489.957919: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957919: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957919: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   489.957920: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   489.957920: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   489.957920: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957920: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   489.957920: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   489.957920: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   489.957920: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957920: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.957920: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957920: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.957921: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   489.957921: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   489.957921: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957921: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957921: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.957921: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.957921: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.957921: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.957922: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957922: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.957922: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.957922: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.957922: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.957922: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.957922: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   489.957922: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.957922: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957923: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.957923: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.957923: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   489.957923: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   489.957923: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.957923: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.957923: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   489.957923: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.957923: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.957924: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.964292: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.964293: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.964293: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   489.964293: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   489.964294: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   489.964294: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   489.964294: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   489.964294: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   489.964294: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   489.964294: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.964294: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.964294: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.964295: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.964295: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.964295: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   489.964295: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   489.964295: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   489.964295: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   489.964295: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   489.964295: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   489.964295: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   489.964296: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   489.964296: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   489.964296: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   489.964296: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   489.964296: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   489.964296: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   489.964297: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   489.964297: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=489636004206
 qemu-system-x86-14685 [023] d..h1..   489.964297: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   489.964297: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   489.964297: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   489.964297: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   489.964297: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   489.964297: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   489.964298: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   489.964298: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   489.964298: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   489.964298: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   489.964298: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   489.964298: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   489.964298: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   489.964298: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   489.964299: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035344 [ns] vruntime=366960982091 [ns]
 qemu-system-x86-14685 [023] d..h2..   489.964299: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   489.964299: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   489.964299: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   489.964299: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   489.964299: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   489.964299: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   489.964300: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   489.964300: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   489.964300: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   489.964300: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   489.964300: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   489.964301: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   489.964301: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   489.964301: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   489.964301: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   489.964301: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   489.964301: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   489.964301: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   489.964301: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   489.964302: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   489.964302: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   489.964302: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   489.964302: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   489.964302: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   489.964302: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   489.964302: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   489.964303: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   489.964303: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   489.964303: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   489.964303: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   489.964303: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   489.964303: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   489.964303: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   489.964303: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   489.964304: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   489.964304: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   489.964304: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   489.964304: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   489.964304: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   489.964304: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   489.964304: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   489.964304: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   489.964304: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   489.964305: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   489.964305: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   489.964305: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   489.964305: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   489.964305: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   489.964305: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   489.964305: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   489.964305: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   489.964305: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   489.964306: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   489.964306: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   489.964306: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   489.964306: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   489.964306: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   489.964306: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   489.964306: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   489.964307: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   489.964307: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   489.964307: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   489.964307: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   489.964307: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   489.964307: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   489.964307: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   489.964307: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   489.964307: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   489.964308: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   489.964308: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   489.964308: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   489.964308: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   489.964308: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   489.964308: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=490636000000 softexpires=490636000000
 qemu-system-x86-14685 [023] d...2..   489.964308: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   489.964309: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   489.964309: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   489.964309: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   489.964309: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   489.964309: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   489.964309: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   489.964309: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   489.964310: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   489.964310: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.964310: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.964310: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.964310: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   489.964310: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   489.964310: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.964310: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   489.964311: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.964311: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.964311: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.964311: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.964311: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.964311: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   489.964311: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   489.964311: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.964311: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.964312: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.964312: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.964312: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.964312: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   489.964312: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   489.964312: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.964312: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   489.964313: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.964313: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.964313: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   489.964313: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.964313: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.964313: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.964313: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   489.964313: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   489.964313: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.964314: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.964314: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.964314: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.964314: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.964314: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.964314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.964314: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.964314: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.964314: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.964315: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.964315: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.964315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   489.964315: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.964315: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.964315: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.964315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.964315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   489.964315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   489.964316: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.964316: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.964316: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   489.964316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.964316: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.964316: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.978155: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978155: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978155: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978155: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.978155: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.978155: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   489.978155: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   489.978155: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978156: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   489.978156: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.978156: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.978156: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.978156: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.978156: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.978156: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   489.978156: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   489.978156: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.978157: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.978157: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.978157: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.978157: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.978157: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   489.978157: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   489.978157: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   489.978157: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   489.978158: kvm_apic: apic_read APIC_TMICT = 0xb603
 qemu-system-x86-14685 [023] .......   489.978158: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   489.978158: kvm_apic: apic_write APIC_TMICT = 0xb603
 qemu-system-x86-14685 [023] .......   489.978158: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   489.978158: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   489.978158: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   489.978158: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   489.978158: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   489.978159: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   489.978159: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   489.978159: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   489.978159: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   489.978159: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   489.978159: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.978159: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.978159: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.978160: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   489.978160: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   489.978160: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   489.978160: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   489.978160: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   489.978160: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=489650611763 softexpires=489650611763
 qemu-system-x86-14685 [023] d...1..   489.978161: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   489.978161: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   489.978161: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.978161: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   489.978161: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.978161: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.978161: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   489.978161: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.978162: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.978162: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.978162: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   489.978162: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   489.978162: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978162: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978162: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.978162: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.978163: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.978163: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.978163: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.978163: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.978163: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.978163: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.978163: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.978163: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.978163: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   489.978164: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.978164: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978164: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.978164: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.978164: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   489.978164: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   489.978164: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978164: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.978164: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   489.978164: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.978165: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.978165: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.978168: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978168: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978168: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978168: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.978169: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   489.978169: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   489.978169: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   489.978169: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978169: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   489.978169: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.978169: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.978169: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   489.978170: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.978170: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.978170: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   489.978170: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   489.978170: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.978170: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.978170: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.978170: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.978170: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.978171: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   489.978171: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   489.978171: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   489.978171: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   489.978171: kvm_apic: apic_read APIC_TMICT = 0x47df
 qemu-system-x86-14685 [023] .......   489.978171: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   489.978171: kvm_apic: apic_write APIC_TMICT = 0x47df
 qemu-system-x86-14685 [023] .......   489.978171: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   489.978172: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   489.978172: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   489.978172: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   489.978172: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   489.978172: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   489.978172: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   489.978172: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   489.978172: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   489.978173: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   489.978173: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   489.978173: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   489.978173: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   489.978173: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   489.978173: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   489.978173: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   489.978173: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   489.978173: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.978174: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.978174: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   489.978174: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   489.978174: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   489.978174: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=489650174982 softexpires=489650174982
 qemu-system-x86-14685 [023] d...1..   489.978174: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   489.978174: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   489.978174: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.978175: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   489.978175: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.978175: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.978175: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   489.978175: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   489.978175: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.978175: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   489.978175: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   489.978175: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   489.978176: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978176: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978176: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.978176: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   489.978176: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.978176: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   489.978176: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.978176: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   489.978176: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.978177: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   489.978177: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.978177: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   489.978177: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   489.978177: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   489.978177: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978177: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.978178: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   489.978178: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   489.978178: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   489.978178: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   489.978178: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.978178: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   489.978178: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.978178: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   489.978178: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467393: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467394: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467394: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467394: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.467394: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.467394: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   490.467394: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   490.467394: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467395: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   490.467395: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.467395: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.467395: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.467395: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467395: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467395: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   490.467395: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.467396: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467396: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467396: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467396: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467396: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467396: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   490.467396: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   490.467397: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   490.467397: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   490.467397: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   490.467397: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   490.467397: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467397: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   490.467397: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467398: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   490.467398: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   490.467398: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   490.467398: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   490.467398: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   490.467398: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   490.467398: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   490.467398: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   490.467398: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467399: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467399: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   490.467399: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   490.467399: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   490.467399: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467399: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   490.467399: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467400: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467400: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.467400: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   490.467400: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.467400: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467400: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.467400: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   490.467400: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.467400: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467400: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467401: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467401: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467401: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.467401: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   490.467401: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467401: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467401: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.467401: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.467401: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.467402: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.467402: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467402: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467402: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.467402: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.467402: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.467402: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.467402: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   490.467402: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.467403: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467403: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.467403: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.467403: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   490.467403: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   490.467403: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467403: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467403: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467404: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   490.467404: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467404: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467404: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467408: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467408: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467408: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467408: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.467408: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.467409: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   490.467409: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   490.467409: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467409: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   490.467409: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.467409: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.467409: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.467409: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467410: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467410: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   490.467410: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.467410: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467410: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467410: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467410: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467410: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467411: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   490.467411: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   490.467411: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   490.467411: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   490.467411: kvm_apic: apic_read APIC_TMICT = 0x7c55
 qemu-system-x86-14685 [023] .......   490.467411: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   490.467411: kvm_apic: apic_write APIC_TMICT = 0x7c55
 qemu-system-x86-14685 [023] .......   490.467411: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   490.467412: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   490.467412: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   490.467412: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   490.467412: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   490.467412: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   490.467413: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   490.467413: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   490.467413: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   490.467413: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.467413: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.467413: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.467413: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.467414: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   490.467414: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.467414: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.467414: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.467414: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   490.467414: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=490139612271 softexpires=490139612271
 qemu-system-x86-14685 [023] d...1..   490.467414: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.467414: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   490.467415: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   490.467415: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.467415: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.467415: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   490.467415: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   490.467415: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467415: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   490.467416: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467416: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467416: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   490.467416: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467416: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467416: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467416: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.467416: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   490.467416: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467417: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467417: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.467417: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.467417: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.467417: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.467417: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467417: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467417: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.467417: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.467418: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.467418: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.467418: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   490.467418: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.467418: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467418: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.467418: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.467418: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   490.467418: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   490.467419: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467419: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467419: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   490.467419: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467419: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467419: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467602: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467602: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467602: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467602: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.467602: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.467602: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   490.467602: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   490.467602: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467603: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   490.467603: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.467603: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.467603: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.467603: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467603: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467603: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   490.467603: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.467604: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467604: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467604: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467604: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467604: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467604: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   490.467604: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   490.467604: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   490.467605: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   490.467605: kvm_apic: apic_read APIC_TMICT = 0x4d10
 qemu-system-x86-14685 [023] .......   490.467605: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   490.467605: kvm_apic: apic_write APIC_TMICT = 0x4d10
 qemu-system-x86-14685 [023] .......   490.467605: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   490.467605: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   490.467605: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   490.467605: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   490.467606: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   490.467606: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   490.467606: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   490.467606: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   490.467606: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   490.467606: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   490.467606: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   490.467607: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.467607: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.467607: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   490.467607: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   490.467607: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   490.467607: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   490.467607: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   490.467607: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   490.467608: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   490.467608: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   490.467608: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.467608: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.467608: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.467608: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.467608: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   490.467608: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.467608: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.467609: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.467609: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.467609: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.467609: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.467609: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   490.467609: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=490139613485 softexpires=490139613485
 qemu-system-x86-14685 [023] d...1..   490.467609: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.467609: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   490.467610: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   490.467610: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.467610: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.467610: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   490.467610: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   490.467610: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467610: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   490.467611: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467611: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467611: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   490.467611: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467611: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467611: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467611: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.467611: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   490.467611: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467612: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467612: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.467612: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.467612: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.467612: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.467612: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467612: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467612: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.467612: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.467613: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.467613: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.467613: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   490.467613: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.467613: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467613: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.467613: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.467613: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   490.467613: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   490.467614: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467614: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467614: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   490.467614: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467614: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467614: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467923: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467924: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467924: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.467924: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.467924: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   490.467924: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   490.467924: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   490.467924: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   490.467925: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   490.467925: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.467925: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467925: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467925: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467925: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467925: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   490.467925: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   490.467926: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   490.467926: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.467926: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   490.467926: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.467926: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.467926: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.467926: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.467926: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.467927: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   490.467927: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   490.467927: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   490.467927: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   490.467927: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=490139616998
 qemu-system-x86-14685 [023] d..h1..   490.467927: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   490.467927: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   490.467927: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   490.467928: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   490.467928: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   490.467928: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.467928: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.467928: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.467928: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.467928: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   490.467928: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   490.467929: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   490.467929: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   490.467929: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.467929: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   490.467929: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   490.467929: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.467929: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   490.467930: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   490.467930: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   490.467930: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   490.467930: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   490.467930: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   490.467930: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.467930: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.467930: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.467931: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.467931: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   490.467931: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   490.467931: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.467931: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.467931: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.467931: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.467931: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.467932: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   490.467932: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.467932: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   490.467932: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.467932: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   490.467932: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   490.467932: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   490.467932: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   490.467932: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.467933: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.467933: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   490.467933: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.467933: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.467933: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467933: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.467934: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.467934: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   490.467934: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   490.467934: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467934: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   490.467934: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.467934: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.467934: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.467934: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467934: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467935: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   490.467935: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.467935: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467935: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467935: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467935: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467935: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467935: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   490.467936: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   490.467936: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467936: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   490.467936: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467936: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   490.467936: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   490.467936: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   490.467936: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   490.467937: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   490.467937: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   490.467937: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   490.467937: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   490.467937: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467937: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467937: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   490.467938: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   490.467938: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   490.467938: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467938: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   490.467938: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467938: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467938: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.467938: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   490.467938: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.467939: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467939: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.467939: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   490.467939: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.467939: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467939: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.467939: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467939: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.467939: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.467940: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   490.467940: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467940: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467940: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.467940: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.467940: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.467940: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.467940: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467940: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.467941: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.467941: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.467941: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.467941: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.467941: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   490.467941: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.467941: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467941: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.467941: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.467942: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   490.467942: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   490.467942: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.467942: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467942: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   490.467942: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467942: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.467942: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.468499: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468499: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468499: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468499: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.468499: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.468499: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   490.468500: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   490.468500: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468500: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   490.468500: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.468500: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.468500: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.468500: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.468500: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.468501: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   490.468501: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.468501: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468501: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.468501: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.468501: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468501: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.468501: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   490.468502: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   490.468502: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   490.468502: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   490.468502: kvm_apic: apic_read APIC_TMICT = 0x6630
 qemu-system-x86-14685 [023] .......   490.468502: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   490.468502: kvm_apic: apic_write APIC_TMICT = 0x6630
 qemu-system-x86-14685 [023] .......   490.468502: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   490.468502: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   490.468503: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   490.468503: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   490.468503: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   490.468503: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   490.468503: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   490.468503: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   490.468503: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   490.468503: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.468503: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.468504: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.468504: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.468504: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   490.468504: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.468504: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.468504: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.468504: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.468505: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.468505: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.468505: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   490.468505: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=490140611941 softexpires=490140611941
 qemu-system-x86-14685 [023] d...1..   490.468505: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.468505: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   490.468505: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   490.468505: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.468506: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.468506: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   490.468506: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   490.468506: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468506: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   490.468506: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468506: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468506: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   490.468507: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468507: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.468507: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.468507: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.468507: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   490.468507: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468507: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468507: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.468507: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.468508: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.468508: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.468508: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.468508: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.468508: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.468508: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.468508: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.468508: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.468508: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   490.468509: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.468509: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468509: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.468509: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.468509: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   490.468509: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   490.468509: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468509: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.468509: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   490.468510: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.468510: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.468510: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.468922: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468922: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468923: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.468923: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.468923: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   490.468923: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   490.468923: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   490.468923: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   490.468923: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   490.468923: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.468924: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.468924: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.468924: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.468924: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.468924: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   490.468924: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   490.468924: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   490.468924: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.468924: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   490.468925: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.468925: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.468925: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.468925: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.468925: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.468925: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   490.468926: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   490.468926: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   490.468926: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   490.468926: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=490140615665
 qemu-system-x86-14685 [023] d..h1..   490.468926: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   490.468926: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   490.468927: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   490.468927: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   490.468927: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   490.468927: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.468927: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.468927: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.468927: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.468927: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   490.468927: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   490.468928: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   490.468928: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   490.468928: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.468928: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   490.468928: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   490.468928: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.468928: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   490.468928: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   490.468929: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   490.468929: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   490.468929: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   490.468929: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   490.468929: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.468929: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.468929: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.468929: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.468930: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   490.468930: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   490.468930: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.468930: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.468930: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.468930: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.468930: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.468930: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   490.468931: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.468931: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   490.468931: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.468931: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   490.468931: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   490.468931: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   490.468931: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   490.468931: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.468932: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.468932: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   490.468932: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.468932: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.468932: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468932: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.468932: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.468933: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   490.468933: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   490.468933: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468933: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   490.468933: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.468933: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.468933: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.468933: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.468933: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.468934: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   490.468934: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.468934: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468934: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.468934: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.468934: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468934: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.468934: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   490.468935: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   490.468935: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468935: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   490.468935: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468935: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   490.468935: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   490.468935: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   490.468935: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   490.468936: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   490.468936: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   490.468936: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   490.468936: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   490.468936: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468936: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468936: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   490.468937: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   490.468937: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   490.468937: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468937: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   490.468937: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468937: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468937: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.468937: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   490.468938: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.468938: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468938: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.468938: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   490.468938: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.468938: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468938: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.468938: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.468938: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.468938: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.468939: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   490.468939: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468939: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468939: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.468939: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.468939: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.468939: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.468939: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.468939: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.468940: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.468940: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.468940: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.468940: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.468940: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   490.468940: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.468940: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468941: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.468941: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.468941: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   490.468941: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   490.468941: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.468941: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.468941: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   490.468941: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.468941: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.468942: vmx_arm_hv_timer <-vmx_vcpu_run
##### CPU 22 buffer started ####
 qemu-system-x86-14684 [022] d..h2..   490.488319: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14684 [022] d..h2..   490.488319: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   490.488319: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   490.488320: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   490.488320: hrtimer_active <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   490.488320: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   490.488320: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14684 [022] d..h2..   490.488321: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14684 [022] d..h2..   490.488321: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   490.488321: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14684 [022] d..h1..   490.488321: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14684 [022] d..h1..   490.488321: run_local_timers <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   490.488321: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14684 [022] d..h1..   490.488322: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14684 [022] d..h1..   490.488322: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d..h1..   490.488322: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14684 [022] d..h1..   490.488322: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d..h1..   490.488322: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14684 [022] d..h2..   490.488322: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14684 [022] d..h1..   490.488322: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14684 [022] d..h1..   490.488323: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14684 [022] d..h1..   490.488323: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14684 [022] d..h1..   490.488323: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14684 [022] d..h2..   490.488323: rcu_utilization: End scheduler-tick
 qemu-system-x86-14684 [022] d..h1..   490.488323: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   490.488323: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14684 [022] d..h2..   490.488324: hrtimer_expire_exit: hrtimer=ffff88105f40e720
 qemu-system-x86-14684 [022] d..h1..   490.488324: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   490.488324: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   490.488324: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   490.488324: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   490.488324: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   490.488324: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14684 [022] d..h2..   490.488325: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   490.488325: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   490.488325: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   490.488325: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   490.488325: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   490.488325: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   490.488325: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   490.488326: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   490.488326: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   490.488326: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   490.488326: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   490.488326: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   490.488326: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   490.488326: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   490.488327: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   490.488327: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   490.488327: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   490.488327: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   490.488327: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   490.488327: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   490.488328: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   490.488328: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   490.488328: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   490.488328: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   490.488328: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   490.488328: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   490.488328: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   490.488328: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   490.488329: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   490.488329: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   490.488329: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   490.488329: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   490.488329: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   490.488329: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   490.488329: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   490.488330: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d...1..   490.488330: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   490.488330: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...3..   490.488330: hrtimer_start: hrtimer=ffff88105f40e720 function=tick_sched_timer expires=491160000000 softexpires=491160000000
 qemu-system-x86-14684 [022] d...2..   490.488330: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   490.488330: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...2..   490.488330: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...2..   490.488331: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...2..   490.488331: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...2..   490.488331: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   490.488331: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   490.488331: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   490.488331: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   490.488332: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488332: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   490.488332: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   490.488332: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   490.488332: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   490.488332: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488333: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   490.488333: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   490.488333: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   490.488333: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   490.488333: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.488333: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.488333: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   490.488333: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   490.488333: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488334: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.488334: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.488334: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488334: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.488334: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14684 [022] .......   490.488334: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   490.488335: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488335: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   490.488335: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488335: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   490.488335: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   490.488335: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   490.488336: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   490.488336: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   490.488336: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   490.488336: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   490.488336: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   490.488337: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488337: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488337: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   490.488337: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   490.488337: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   490.488337: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488338: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   490.488338: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488338: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488338: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   490.488338: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   490.488338: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   490.488338: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488338: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   490.488339: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   490.488339: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   490.488339: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488339: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488339: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.488339: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.488339: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   490.488339: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   490.488340: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488340: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488340: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.488340: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   490.488340: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   490.488340: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   490.488340: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.488340: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.488340: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   490.488341: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   490.488341: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   490.488341: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   490.488341: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   490.488341: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.488341: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488341: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.488341: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.488342: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   490.488342: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   490.488342: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488342: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488342: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   490.488342: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488342: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488343: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488347: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488348: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488348: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488348: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.488348: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.488348: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   490.488348: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   490.488348: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488348: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   490.488349: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.488349: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.488349: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.488349: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488349: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488349: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   490.488349: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.488349: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488349: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488349: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488350: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488350: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488350: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488350: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488350: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488350: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] ....1..   490.488350: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] d...1..   490.488350: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   490.488350: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] .......   490.488350: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] d...1..   490.488350: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] .......   490.488350: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] d...1..   490.488350: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488350: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] d...1..   490.488350: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.488350: kvm_apic: apic_read APIC_TMICT = 0x8b49
 qemu-system-x86-14684 [022] d...1..   490.488351: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] .......   490.488351: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] d...2..   490.488351: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.488351: kvm_apic: apic_write APIC_TMICT = 0x8b49
 qemu-system-x86-14684 [022] d...3..   490.488351: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   490.488351: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] .......   490.488351: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   490.488351: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] d...3..   490.488351: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] .......   490.488351: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] d...3..   490.488351: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   490.488351: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] d...2..   490.488351: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   490.488351: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] ....1..   490.488351: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488351: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488351: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] ....1..   490.488352: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488352: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   490.488352: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] ....1..   490.488352: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d......   490.488352: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] .......   490.488352: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488352: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   490.488352: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] d...1..   490.488352: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.488352: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   490.488352: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] d...2..   490.488352: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   490.488352: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] d...2..   490.488352: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   490.488352: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] d...1..   490.488353: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   490.488353: kvm_apic: apic_read APIC_TMICT = 0x8ac9
 qemu-system-x86-14685 [023] d......   490.488353: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.488353: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   490.488353: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] d...1..   490.488353: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   490.488353: kvm_apic: apic_write APIC_TMICT = 0x8ac9
 qemu-system-x86-14685 [023] d......   490.488353: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.488353: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   490.488353: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] d...1..   490.488353: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   490.488353: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] d...2..   490.488353: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=490160611768 softexpires=490160611768
 qemu-system-x86-14684 [022] .......   490.488353: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   490.488354: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.488354: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] .......   490.488354: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] d...1..   490.488354: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] .......   490.488354: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] d...1..   490.488354: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] .......   490.488354: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] d...1..   490.488354: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] .......   490.488354: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   490.488354: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   490.488354: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   490.488354: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] ....1..   490.488354: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   490.488354: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488355: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   490.488355: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] d...1..   490.488355: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] .......   490.488355: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   490.488355: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] .......   490.488355: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488355: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   490.488355: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   490.488355: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] .......   490.488355: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   490.488355: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] ....1..   490.488355: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488355: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488355: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   490.488356: kvm_entry: vcpu 1
 qemu-system-x86-14684 [022] d......   490.488356: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.488356: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d......   490.488356: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.488356: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488356: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.488356: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   490.488356: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=490160612180 softexpires=490160612180
 qemu-system-x86-14685 [023] d...1..   490.488356: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.488356: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.488356: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   490.488356: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.488356: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...3..   490.488356: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...1..   490.488356: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...3..   490.488356: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...1..   490.488356: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...3..   490.488356: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...1..   490.488357: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...3..   490.488357: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.488357: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...1..   490.488357: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   490.488357: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] ....1..   490.488357: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...3..   490.488357: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   490.488357: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   490.488357: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488357: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488357: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] d...1..   490.488357: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] .......   490.488357: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488357: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] .......   490.488357: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488357: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] .......   490.488357: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] d...1..   490.488358: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   490.488358: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488358: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488358: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488358: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] ....1..   490.488358: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488358: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] ....1..   490.488358: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488358: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...2..   490.488358: kvm_entry: vcpu 0
 qemu-system-x86-14685 [023] d...1..   490.488358: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488358: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488358: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488358: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488359: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.488359: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   490.488359: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   490.488359: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   490.488359: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.488359: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.488359: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   490.488359: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   490.488359: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   490.488360: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   490.488360: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   490.488360: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.488360: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488360: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.488360: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.488360: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   490.488360: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   490.488361: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488361: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488361: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   490.488361: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488361: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488361: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488362: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488362: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488362: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488362: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.488362: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.488362: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   490.488362: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   490.488363: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488363: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   490.488363: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.488363: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.488363: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.488363: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488363: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488363: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   490.488364: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.488364: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488364: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488364: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488364: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488364: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488364: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   490.488364: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   490.488365: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   490.488365: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   490.488365: kvm_apic: apic_read APIC_TMICT = 0x1d03
 qemu-system-x86-14685 [023] .......   490.488365: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   490.488365: kvm_apic: apic_write APIC_TMICT = 0x1d03
 qemu-system-x86-14685 [023] .......   490.488365: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   490.488365: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   490.488365: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   490.488366: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   490.488366: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   490.488366: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   490.488366: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   490.488366: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   490.488366: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   490.488366: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14685 [023] d...1..   490.488366: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   490.488366: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.488367: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.488367: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   490.488367: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   490.488367: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   490.488367: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   490.488367: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   490.488367: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   490.488367: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   490.488368: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   490.488368: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.488368: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.488368: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.488368: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.488368: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   490.488368: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.488368: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.488368: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.488369: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.488369: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.488369: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.488369: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   490.488369: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=490160175860 softexpires=490160175860
 qemu-system-x86-14685 [023] d...1..   490.488369: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.488369: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   490.488370: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   490.488370: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.488370: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.488370: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   490.488370: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   490.488370: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488370: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   490.488370: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488371: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488371: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   490.488371: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488371: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488371: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488371: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.488371: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   490.488371: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488371: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488372: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.488372: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.488372: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.488372: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.488372: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488372: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488372: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.488372: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.488372: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.488373: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.488373: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   490.488373: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.488373: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488373: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.488373: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.488373: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   490.488373: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   490.488374: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488374: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488374: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   490.488374: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488374: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488374: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488486: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488487: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488487: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.488487: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.488487: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   490.488487: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   490.488487: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   490.488487: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   490.488488: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   490.488488: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.488488: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488488: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488488: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488488: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488488: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   490.488489: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   490.488489: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   490.488489: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.488489: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   490.488489: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.488489: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.488489: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.488489: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.488489: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.488490: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   490.488490: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h2..   490.488490: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   490.488490: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   490.488490: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=490160179382
 qemu-system-x86-14685 [023] d..h1..   490.488490: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   490.488490: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   490.488491: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   490.488491: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d..h1..   490.488491: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   490.488491: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.488491: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.488491: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.488491: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.488491: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   490.488491: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   490.488492: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   490.488492: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   490.488492: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.488492: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   490.488492: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   490.488492: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.488492: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   490.488492: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   490.488493: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   490.488493: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   490.488493: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   490.488493: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   490.488493: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488493: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488493: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488493: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488494: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   490.488494: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   490.488494: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488494: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488494: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.488494: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.488494: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.488494: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   490.488495: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.488495: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   490.488495: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.488495: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   490.488495: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   490.488495: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   490.488495: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   490.488495: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.488495: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.488496: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   490.488496: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488496: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488496: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488496: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.488496: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.488496: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   490.488497: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   490.488497: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488497: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   490.488497: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.488497: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.488497: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.488497: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488497: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488497: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   490.488498: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.488498: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488498: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488498: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488498: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488498: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488498: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   490.488499: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   490.488499: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488499: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   490.488499: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488499: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   490.488499: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   490.488499: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   490.488499: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   490.488499: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   490.488500: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   490.488500: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   490.488500: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   490.488500: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488500: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488500: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   490.488500: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   490.488500: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   490.488501: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488501: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   490.488501: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488501: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488501: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.488501: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   490.488501: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.488501: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488502: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.488502: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   490.488502: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   490.488502: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488502: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488502: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488502: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488502: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.488503: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   490.488503: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488503: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488503: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.488503: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.488503: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.488503: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.488503: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488503: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488504: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.488504: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.488504: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.488504: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.488504: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   490.488504: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.488504: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488504: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.488504: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.488505: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   490.488505: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   490.488505: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488505: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488505: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   490.488505: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488505: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488505: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488509: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488509: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488509: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488509: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.488509: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.488509: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   490.488509: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   490.488510: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488510: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   490.488510: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.488510: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.488510: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.488510: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488510: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488510: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   490.488511: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.488511: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488511: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488511: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488511: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488511: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488511: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   490.488511: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   490.488512: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   490.488512: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   490.488512: kvm_apic: apic_read APIC_TMICT = 0x63e2
 qemu-system-x86-14685 [023] .......   490.488512: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   490.488512: kvm_apic: apic_write APIC_TMICT = 0x63e2
 qemu-system-x86-14685 [023] .......   490.488512: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   490.488512: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   490.488512: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   490.488512: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   490.488513: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   490.488513: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   490.488513: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   490.488513: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   490.488513: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   490.488513: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.488513: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.488513: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.488514: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.488514: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   490.488514: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.488514: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.488514: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.488514: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.488514: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.488514: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.488514: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   490.488515: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=490160611628 softexpires=490160611628
 qemu-system-x86-14685 [023] d...1..   490.488515: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.488515: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   490.488515: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   490.488515: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.488515: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   490.488515: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   490.488516: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   490.488516: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488516: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   490.488516: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488516: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488516: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   490.488516: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488516: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488516: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488517: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.488517: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   490.488517: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488517: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488517: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.488517: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.488517: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.488517: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.488517: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488518: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488518: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.488518: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.488518: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.488518: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.488518: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   490.488518: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.488518: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488518: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.488519: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.488519: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   490.488519: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   490.488519: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488519: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488519: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   490.488519: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488520: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488520: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488922: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488923: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488923: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.488923: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   490.488923: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488923: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   490.488923: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   490.488923: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488923: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   490.488924: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   490.488924: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.488924: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   490.488924: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.488924: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   490.488924: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...2..   490.488924: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   490.488924: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...3..   490.488924: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488924: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...1..   490.488924: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...3..   490.488924: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...1..   490.488924: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...3..   490.488924: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   490.488924: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   490.488924: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   490.488925: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.488925: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d...2..   490.488925: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d..h1..   490.488925: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...3..   490.488925: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d..h2..   490.488925: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d...3..   490.488925: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h1..   490.488925: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...3..   490.488925: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h1..   490.488925: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...3..   490.488925: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d..h1..   490.488925: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d...2..   490.488925: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d..h1..   490.488925: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   490.488925: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h2..   490.488925: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   490.488926: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.488926: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   490.488926: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h3..   490.488926: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14684 [022] d..h1..   490.488926: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   490.488926: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.488926: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   490.488926: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.488926: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   490.488926: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=490160615367
 qemu-system-x86-14684 [022] d..h1..   490.488926: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h1..   490.488926: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   490.488926: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.488926: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h2..   490.488926: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.488927: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h3..   490.488927: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14685 [023] d..h2..   490.488927: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14684 [022] d..h2..   490.488927: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   490.488927: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   490.488927: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   490.488927: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.488927: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   490.488927: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=490160616184
 qemu-system-x86-14685 [023] d..h2..   490.488927: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   490.488927: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   490.488927: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   490.488927: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   490.488927: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h1..   490.488927: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h1..   490.488928: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   490.488928: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14685 [023] d..h1..   490.488928: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   490.488928: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   490.488928: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   490.488928: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h1..   490.488928: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   490.488928: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.488928: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h2..   490.488928: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.488928: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   490.488928: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.488928: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h1..   490.488928: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   490.488928: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   490.488928: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h3..   490.488929: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   490.488929: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h3..   490.488929: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   490.488929: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h2..   490.488929: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h3..   490.488929: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   490.488929: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.488929: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   490.488929: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   490.488929: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   490.488929: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488929: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   490.488929: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.488929: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h2..   490.488929: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488929: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d..h3..   490.488930: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488930: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d..h3..   490.488930: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   490.488930: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d..h3..   490.488930: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   490.488930: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d..h3..   490.488930: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488930: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d..h2..   490.488930: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488930: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d..h1..   490.488930: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   490.488930: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488930: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.488930: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   490.488930: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488930: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   490.488930: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488931: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   490.488931: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   490.488931: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   490.488931: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   490.488931: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   490.488931: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488931: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   490.488931: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488931: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   490.488931: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...2..   490.488931: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   490.488931: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   490.488931: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.488931: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   490.488931: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.488931: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   490.488932: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   490.488932: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   490.488932: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.488932: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   490.488932: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   490.488932: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   490.488932: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   490.488932: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   490.488932: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   490.488932: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488932: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...2..   490.488932: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   490.488932: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...2..   490.488932: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   490.488932: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   490.488933: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.488933: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   490.488933: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.488933: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488933: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   490.488933: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   490.488933: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.488933: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   490.488933: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...2..   490.488933: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.488933: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.488933: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.488933: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...1..   490.488933: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   490.488933: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   490.488933: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...2..   490.488934: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   490.488934: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] ....1..   490.488934: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488934: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] .......   490.488934: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488934: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] ....1..   490.488934: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488934: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488934: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488934: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   490.488934: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488934: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] ....1..   490.488934: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14684 [022] d...2..   490.488934: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   490.488934: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   490.488935: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] .......   490.488935: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] d...3..   490.488935: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] .......   490.488935: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488935: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] d...3..   490.488935: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   490.488935: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   490.488935: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488935: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] ....1..   490.488935: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488935: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   490.488935: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] .......   490.488935: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488935: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] ....1..   490.488935: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.488936: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488936: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   490.488936: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488936: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] ....1..   490.488936: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   490.488936: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   490.488936: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   490.488936: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   490.488936: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488936: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488936: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488936: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   490.488936: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   490.488936: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488936: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   490.488937: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   490.488937: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   490.488937: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   490.488937: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488937: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] .......   490.488937: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] ....1..   490.488937: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   490.488937: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488937: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   490.488937: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488937: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   490.488937: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   490.488937: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   490.488937: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] ....1..   490.488937: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   490.488937: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   490.488938: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488938: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488938: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   490.488938: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488938: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   490.488938: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   490.488938: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   490.488938: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   490.488938: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488938: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   490.488938: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.488938: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488938: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.488938: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488938: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] ....1..   490.488938: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488938: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.488939: kvm_entry: vcpu 1
 qemu-system-x86-14684 [022] .......   490.488939: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488939: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488939: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   490.488939: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] d...1..   490.488939: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488939: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] d...1..   490.488939: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   490.488939: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488939: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   490.488939: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] d...2..   490.488939: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   490.488939: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] d...3..   490.488939: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   490.488939: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] d...3..   490.488939: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   490.488939: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   490.488939: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   490.488940: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   490.488940: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] .......   490.488940: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   490.488940: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] ....1..   490.488940: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   490.488940: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] ....1..   490.488940: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   490.488940: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   490.488940: kvm_entry: vcpu 0
 qemu-system-x86-14685 [023] d...3..   490.488940: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.488940: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.488940: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.488940: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.488940: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488940: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.488940: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.488940: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.488940: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...2..   490.488941: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.488941: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...3..   490.488941: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.488941: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...3..   490.488941: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   490.488941: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...3..   490.488941: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.488941: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...1..   490.488941: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.488941: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...3..   490.488941: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   490.488941: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...1..   490.488941: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   490.488941: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...1..   490.488941: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   490.488941: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.488941: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...2..   490.488942: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.488942: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488942: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.488942: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.488942: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   490.488942: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   490.488942: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488942: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488943: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   490.488943: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488943: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488943: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488946: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488946: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488946: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488946: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   490.488947: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   490.488947: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   490.488947: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   490.488947: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488947: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   490.488947: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   490.488947: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   490.488947: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   490.488947: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.488948: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.488948: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   490.488948: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   490.488948: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488948: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.488948: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.488948: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488948: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.488949: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   490.488949: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   490.488949: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   490.488949: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   490.488949: kvm_apic: apic_read APIC_TMICT = 0x8270
 qemu-system-x86-14684 [022] .......   490.488949: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   490.488949: kvm_apic: apic_write APIC_TMICT = 0x8270
 qemu-system-x86-14684 [022] .......   490.488950: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   490.488950: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   490.488950: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   490.488950: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   490.488950: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   490.488950: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   490.488950: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   490.488950: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   490.488950: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   490.488951: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   490.488951: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   490.488951: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   490.488951: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   490.488951: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   490.488951: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   490.488951: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   490.488951: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   490.488952: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   490.488952: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=490161174123 softexpires=490161174123
 qemu-system-x86-14684 [022] d...1..   490.488952: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   490.488952: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   490.488952: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488953: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   490.488953: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488953: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488953: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   490.488953: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.488953: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.488953: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.488953: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   490.488954: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   490.488954: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488954: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488954: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.488954: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   490.488954: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   490.488954: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   490.488954: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.488954: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.488954: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   490.488955: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   490.488955: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   490.488955: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   490.488955: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   490.488955: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.488955: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488955: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.488955: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.488955: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   490.488956: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   490.488956: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.488956: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488956: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   490.488956: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488956: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.488956: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.964327: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.964328: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.964328: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.964328: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.964328: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   490.964328: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   490.964329: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   490.964329: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   490.964329: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   490.964329: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.964329: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.964329: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.964329: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.964329: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.964329: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   490.964330: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   490.964330: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   490.964330: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.964330: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   490.964330: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.964330: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.964330: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.964330: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.964331: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.964331: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   490.964331: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   490.964331: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   490.964331: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   490.964331: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=490636003858
 qemu-system-x86-14685 [023] d..h1..   490.964331: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   490.964332: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   490.964332: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   490.964332: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   490.964332: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   490.964332: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   490.964332: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   490.964332: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   490.964332: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   490.964333: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.964333: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   490.964333: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   490.964333: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   490.964333: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   490.964333: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000034619 [ns] vruntime=367961016710 [ns]
 qemu-system-x86-14685 [023] d..h2..   490.964333: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   490.964334: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   490.964334: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   490.964334: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   490.964334: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   490.964334: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   490.964334: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   490.964335: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   490.964335: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   490.964335: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   490.964335: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   490.964335: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   490.964335: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   490.964336: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   490.964336: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   490.964336: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   490.964336: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   490.964336: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   490.964336: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   490.964336: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   490.964337: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   490.964337: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   490.964337: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   490.964337: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   490.964337: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   490.964337: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   490.964338: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   490.964338: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   490.964338: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   490.964338: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   490.964338: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.964338: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   490.964338: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.964338: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.964339: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   490.964339: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   490.964339: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   490.964339: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   490.964339: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   490.964339: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   490.964339: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   490.964339: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   490.964339: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   490.964340: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   490.964340: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   490.964340: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   490.964340: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.964340: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.964340: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.964340: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.964340: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   490.964341: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   490.964341: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.964341: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.964341: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.964341: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.964341: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.964341: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   490.964341: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.964342: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   490.964342: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   490.964342: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   490.964342: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   490.964342: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   490.964342: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   490.964342: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.964342: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.964342: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   490.964343: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   490.964343: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.964343: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   490.964343: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   490.964343: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   490.964343: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=491636000000 softexpires=491636000000
 qemu-system-x86-14685 [023] d...2..   490.964343: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   490.964343: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   490.964344: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   490.964344: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   490.964344: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   490.964344: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   490.964344: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   490.964344: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   490.964344: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   490.964345: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.964345: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.964345: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.964345: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   490.964345: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   490.964345: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.964345: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   490.964346: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.964346: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.964346: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.964346: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.964346: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.964346: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   490.964346: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.964346: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.964346: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.964347: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.964347: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.964347: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.964347: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   490.964347: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   490.964347: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.964347: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   490.964347: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.964348: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.964348: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   490.964348: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.964348: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.964348: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.964348: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.964348: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   490.964348: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.964349: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.964349: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.964349: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.964349: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.964349: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.964349: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.964349: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.964349: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.964349: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.964350: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.964350: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.964350: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   490.964350: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.964350: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.964350: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.964350: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.964350: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   490.964351: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   490.964351: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.964351: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.964351: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   490.964351: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.964351: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.964351: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.978172: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978173: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978173: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978173: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   490.978173: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   490.978173: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   490.978174: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   490.978174: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978174: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   490.978174: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   490.978174: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   490.978174: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   490.978174: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.978174: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.978175: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   490.978175: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   490.978175: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.978175: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.978175: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.978175: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.978175: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.978175: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14684 [022] .......   490.978176: handle_pause <-vmx_handle_exit
 qemu-system-x86-14684 [022] ....1..   490.978176: kvm_ple_window: vcpu 0: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14684 [022] .......   490.978176: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14684 [022] .......   490.978176: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   490.978176: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14684 [022] .......   490.978177: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.978177: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   490.978177: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.978177: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   490.978177: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   490.978177: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   490.978177: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   490.978177: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   490.978178: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   490.978178: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   490.978178: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   490.978178: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.978178: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.978178: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   490.978178: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   490.978178: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   490.978179: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.978179: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   490.978179: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.978179: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.978179: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   490.978179: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   490.978179: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   490.978179: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.978179: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   490.978180: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   490.978180: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   490.978180: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.978180: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.978180: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.978180: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.978180: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   490.978180: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   490.978180: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978180: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978181: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.978181: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   490.978181: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   490.978181: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   490.978181: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.978181: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   490.978181: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   490.978181: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   490.978181: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   490.978182: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   490.978182: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   490.978182: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.978182: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978182: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.978182: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.978182: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   490.978183: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   490.978183: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978183: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.978183: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.978183: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   490.978183: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.978183: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.978183: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.978187: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978187: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978187: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978188: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.978188: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.978188: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   490.978188: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   490.978188: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978188: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978188: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   490.978188: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   490.978188: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.978188: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   490.978188: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   490.978189: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   490.978189: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...3..   490.978189: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...1..   490.978189: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...3..   490.978189: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...1..   490.978189: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...3..   490.978189: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   490.978189: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...2..   490.978189: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   490.978189: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.978189: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978189: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   490.978189: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.978189: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978189: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   490.978189: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.978189: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...3..   490.978190: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   490.978190: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...3..   490.978190: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] ....1..   490.978190: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] d...3..   490.978190: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] .......   490.978190: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] d...3..   490.978190: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   490.978190: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   490.978190: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   490.978190: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   490.978190: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   490.978190: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.978190: kvm_apic: apic_read APIC_TMICT = 0xb698
 qemu-system-x86-14684 [022] ....1..   490.978190: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.978190: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   490.978191: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.978191: kvm_apic: apic_write APIC_TMICT = 0xb698
 qemu-system-x86-14684 [022] .......   490.978191: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.978191: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] ....1..   490.978191: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   490.978191: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   490.978191: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   490.978191: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   490.978191: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   490.978191: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   490.978191: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   490.978191: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   490.978191: kvm_apic: apic_read APIC_TMICT = 0xb657
 qemu-system-x86-14685 [023] .......   490.978191: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   490.978191: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] .......   490.978191: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   490.978192: kvm_apic: apic_write APIC_TMICT = 0xb657
 qemu-system-x86-14685 [023] .......   490.978192: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] .......   490.978192: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] d......   490.978192: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] .......   490.978192: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] d...1..   490.978192: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   490.978192: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   490.978192: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.978192: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.978192: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   490.978192: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] d...2..   490.978192: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   490.978192: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] d...1..   490.978193: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   490.978193: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] d......   490.978193: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   490.978193: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   490.978193: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   490.978193: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   490.978193: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   490.978193: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   490.978193: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=490650611893 softexpires=490650611893
 qemu-system-x86-14684 [022] d...1..   490.978193: queued_spin_lock_slowpath <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   490.978193: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   490.978194: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   490.978194: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978194: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   490.978194: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] d...1..   490.978194: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] .......   490.978194: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.978194: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   490.978194: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] .......   490.978194: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] d...2..   490.978194: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] .......   490.978194: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   490.978194: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] .......   490.978194: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978194: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   490.978194: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   490.978195: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=490650612074 softexpires=490650612074
 qemu-system-x86-14685 [023] ....1..   490.978195: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.978195: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   490.978195: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978195: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.978195: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   490.978195: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   490.978195: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   490.978195: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978195: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   490.978195: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] d...2..   490.978195: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   490.978195: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   490.978195: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   490.978195: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   490.978195: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   490.978196: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] d...3..   490.978196: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   490.978196: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   490.978196: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] .......   490.978196: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   490.978196: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] ....1..   490.978196: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   490.978196: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] ....1..   490.978196: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   490.978196: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   490.978196: kvm_entry: vcpu 0
 qemu-system-x86-14685 [023] d...3..   490.978196: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   490.978196: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.978196: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978196: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978196: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978196: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.978196: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.978197: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   490.978197: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.978197: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...2..   490.978197: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.978197: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...3..   490.978197: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   490.978197: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   490.978197: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...3..   490.978197: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   490.978197: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   490.978197: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...1..   490.978197: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...3..   490.978197: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...1..   490.978197: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   490.978197: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...1..   490.978197: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   490.978197: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...1..   490.978197: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   490.978197: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   490.978198: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   490.978198: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978198: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.978198: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   490.978198: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   490.978198: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   490.978198: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   490.978198: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.978199: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   490.978199: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.978199: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   490.978199: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.978202: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978202: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978202: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978202: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.978202: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   490.978202: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   490.978202: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   490.978202: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978203: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   490.978203: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.978203: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.978203: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   490.978203: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.978203: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.978203: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   490.978203: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   490.978203: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.978204: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.978204: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.978204: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.978204: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.978204: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   490.978204: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   490.978204: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   490.978205: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   490.978205: kvm_apic: apic_read APIC_TMICT = 0x4846
 qemu-system-x86-14685 [023] .......   490.978205: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   490.978205: kvm_apic: apic_write APIC_TMICT = 0x4846
 qemu-system-x86-14685 [023] .......   490.978205: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   490.978205: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   490.978205: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   490.978206: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   490.978206: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   490.978206: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   490.978206: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14685 [023] d...1..   490.978206: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   490.978206: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] ....1..   490.978206: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   490.978207: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   490.978207: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   490.978207: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   490.978207: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   490.978207: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   490.978207: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   490.978207: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   490.978207: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.978208: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.978208: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   490.978208: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   490.978208: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   490.978208: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=490650175493 softexpires=490650175493
 qemu-system-x86-14685 [023] d...1..   490.978208: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   490.978208: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   490.978208: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.978208: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   490.978209: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.978209: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.978209: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   490.978209: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   490.978209: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.978209: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   490.978209: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   490.978209: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   490.978210: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978210: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978210: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.978210: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   490.978210: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.978210: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   490.978210: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.978210: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   490.978210: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.978211: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   490.978211: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.978211: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   490.978211: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   490.978211: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   490.978211: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978211: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.978211: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   490.978211: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   490.978212: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   490.978212: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   490.978212: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.978212: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   490.978212: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.978212: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   490.978212: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467424: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467424: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467424: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467424: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467425: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467425: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   491.467425: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   491.467425: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467425: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.467425: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467425: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467425: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467426: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467426: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467426: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   491.467426: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   491.467426: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467426: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467426: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467426: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467427: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467427: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] d...1..   491.467427: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467427: handle_pause <-vmx_handle_exit
 qemu-system-x86-14684 [022] ....1..   491.467427: kvm_ple_window: vcpu 0: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] d...1..   491.467427: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467427: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] d...1..   491.467427: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467428: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] d...1..   491.467428: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] .......   491.467428: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] d...1..   491.467428: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] .......   491.467428: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467428: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] .......   491.467428: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] d...1..   491.467428: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   491.467428: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467428: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467428: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] .......   491.467428: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] d...1..   491.467428: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   491.467428: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] d...2..   491.467428: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] .......   491.467428: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] d...3..   491.467429: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   491.467429: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] d...3..   491.467429: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467429: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] d...3..   491.467429: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467429: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] d...3..   491.467429: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] .......   491.467429: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] d...2..   491.467429: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   491.467429: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   491.467429: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467429: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467429: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467429: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467429: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467429: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] ....1..   491.467430: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467430: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   491.467430: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467430: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] ....1..   491.467430: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14684 [022] .......   491.467430: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467430: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   491.467430: handle_pause <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   491.467430: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467430: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14684 [022] .......   491.467430: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467430: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   491.467430: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14684 [022] .......   491.467430: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   491.467430: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   491.467431: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   491.467431: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14684 [022] .......   491.467431: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467431: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   491.467431: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467431: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   491.467431: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   491.467431: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.467431: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467431: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467431: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467431: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   491.467431: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467431: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] ....1..   491.467431: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467431: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   491.467431: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467432: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] d...2..   491.467432: kvm_entry: vcpu 0
 qemu-system-x86-14685 [023] .......   491.467432: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] d...1..   491.467432: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467432: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] d...1..   491.467432: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467432: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] d...1..   491.467432: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] ....1..   491.467432: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] d...1..   491.467432: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] .......   491.467432: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.467432: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.467432: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] .......   491.467432: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...3..   491.467432: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] .......   491.467432: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] d...3..   491.467432: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] .......   491.467433: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] d...3..   491.467433: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] .......   491.467433: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] d...3..   491.467433: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] .......   491.467433: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...3..   491.467433: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467433: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467433: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] .......   491.467433: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] d...2..   491.467433: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] .......   491.467433: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467433: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467433: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467433: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] .......   491.467433: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] d...1..   491.467433: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] .......   491.467434: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] d...1..   491.467434: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] .......   491.467434: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] d...1..   491.467434: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] .......   491.467434: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467434: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] d...1..   491.467434: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467434: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] d...1..   491.467434: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] .......   491.467434: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] d...1..   491.467434: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] .......   491.467434: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467434: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] .......   491.467434: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467434: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] .......   491.467434: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467434: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] ....1..   491.467434: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467435: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467435: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...2..   491.467435: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   491.467435: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467435: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467435: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.467435: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   491.467435: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   491.467435: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   491.467435: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.467436: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.467436: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   491.467436: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   491.467436: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   491.467436: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   491.467436: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   491.467436: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.467436: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467437: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   491.467437: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   491.467437: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   491.467437: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   491.467437: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467437: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.467437: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.467437: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   491.467437: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.467438: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.467438: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467438: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467438: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467439: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467439: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467439: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467439: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   491.467439: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   491.467439: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467439: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.467439: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467439: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467440: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467440: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467440: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467440: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   491.467440: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   491.467440: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467440: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467440: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467441: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467441: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467441: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   491.467441: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   491.467441: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] d...1..   491.467441: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467441: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] d...1..   491.467441: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467441: kvm_apic: apic_read APIC_TMICT = 0x7d7a
 qemu-system-x86-14685 [023] d...1..   491.467441: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467441: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] d...1..   491.467442: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] ....1..   491.467442: kvm_apic: apic_write APIC_TMICT = 0x7d7a
 qemu-system-x86-14685 [023] d...1..   491.467442: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] .......   491.467442: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] d...1..   491.467442: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] .......   491.467442: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] d...1..   491.467442: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] .......   491.467442: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   491.467442: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467442: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   491.467442: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   491.467442: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] d...2..   491.467442: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] .......   491.467442: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] d...3..   491.467443: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   491.467443: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467443: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] d...3..   491.467443: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467443: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   491.467443: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] .......   491.467443: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...2..   491.467443: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d......   491.467443: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] ....1..   491.467443: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467443: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467443: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   491.467443: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467443: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] ....1..   491.467443: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467444: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.467444: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] ....1..   491.467444: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] d...2..   491.467444: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   491.467444: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] .......   491.467444: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] d...1..   491.467444: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   491.467444: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] d......   491.467444: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   491.467444: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] d......   491.467444: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] ....1..   491.467444: kvm_apic: apic_read APIC_TMICT = 0x7cc3
 qemu-system-x86-14684 [022] d...1..   491.467444: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   491.467444: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   491.467444: kvm_apic: apic_write APIC_TMICT = 0x7cc3
 qemu-system-x86-14684 [022] d...2..   491.467444: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=491139612134 softexpires=491139612134
 qemu-system-x86-14685 [023] .......   491.467445: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   491.467445: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] d...1..   491.467445: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   491.467445: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] d...1..   491.467445: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   491.467445: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] .......   491.467445: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] d...1..   491.467445: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] .......   491.467445: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] d...1..   491.467445: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] .......   491.467445: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   491.467445: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   491.467446: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   491.467446: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] ....1..   491.467446: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d......   491.467446: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] .......   491.467446: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467446: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   491.467446: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467446: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   491.467446: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   491.467446: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467446: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] d...2..   491.467446: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   491.467446: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   491.467446: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   491.467446: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   491.467446: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] ....1..   491.467447: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467447: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   491.467447: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d......   491.467447: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   491.467447: kvm_entry: vcpu 0
 qemu-system-x86-14685 [023] d......   491.467447: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.467447: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467447: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   491.467447: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   491.467447: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=491139611885 softexpires=491139611885
 qemu-system-x86-14684 [022] d...1..   491.467447: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.467447: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   491.467447: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467447: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.467447: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...3..   491.467447: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.467447: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...3..   491.467448: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.467448: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...3..   491.467448: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.467448: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...3..   491.467448: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467448: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...1..   491.467448: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...3..   491.467448: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] ....1..   491.467448: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...3..   491.467448: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] .......   491.467448: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...3..   491.467448: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] .......   491.467448: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] d...2..   491.467448: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] .......   491.467448: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467448: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467449: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] .......   491.467449: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467449: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] .......   491.467449: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] d...1..   491.467449: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] .......   491.467449: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467449: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] .......   491.467449: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467449: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467449: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467449: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467449: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...2..   491.467449: kvm_entry: vcpu 1
 qemu-system-x86-14684 [022] d...1..   491.467449: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   491.467449: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467449: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.467449: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467449: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.467450: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.467450: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.467450: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   491.467450: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   491.467450: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   491.467450: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.467450: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.467450: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   491.467450: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   491.467451: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   491.467451: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   491.467451: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   491.467451: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.467451: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467451: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   491.467451: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   491.467451: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   491.467451: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   491.467452: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467452: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.467452: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   491.467452: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.467452: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.467452: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.467456: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467456: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467456: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467456: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   491.467456: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   491.467456: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   491.467457: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   491.467457: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467457: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   491.467457: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   491.467457: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   491.467457: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   491.467457: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.467457: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.467458: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   491.467458: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   491.467458: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467458: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467458: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467458: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467458: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467458: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] d...1..   491.467458: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467459: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467459: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] d...1..   491.467459: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467459: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   491.467459: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] d...1..   491.467459: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] ....1..   491.467459: kvm_apic: apic_read APIC_TMICT = 0xe5e
 qemu-system-x86-14684 [022] d...1..   491.467459: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] .......   491.467459: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] d...1..   491.467459: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] ....1..   491.467459: kvm_apic: apic_write APIC_TMICT = 0xe5e
 qemu-system-x86-14684 [022] d...1..   491.467459: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] .......   491.467459: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] d...1..   491.467459: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467459: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] d...1..   491.467459: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   491.467459: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] d...1..   491.467460: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] .......   491.467460: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] d...2..   491.467460: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   491.467460: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d...3..   491.467460: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d......   491.467460: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...3..   491.467460: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...2..   491.467460: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14684 [022] d...3..   491.467460: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.467460: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] d...3..   491.467460: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   491.467460: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14684 [022] d...2..   491.467460: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   491.467460: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14684 [022] ....1..   491.467460: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467460: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] .......   491.467461: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467461: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] ....1..   491.467461: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467461: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] ....1..   491.467461: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467461: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467461: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] ....1..   491.467461: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14685 [023] ....1..   491.467461: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   491.467461: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   491.467461: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   491.467461: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   491.467461: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   491.467461: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14685 [023] .......   491.467461: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467462: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14685 [023] .......   491.467462: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] .......   491.467462: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14685 [023] d......   491.467462: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   491.467462: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467462: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14685 [023] d...1..   491.467462: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   491.467462: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   491.467462: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14685 [023] d...2..   491.467462: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   491.467462: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14685 [023] d...2..   491.467462: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   491.467462: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14685 [023] d...1..   491.467462: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467463: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14685 [023] d......   491.467463: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   491.467463: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   491.467463: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14685 [023] d...1..   491.467463: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467463: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14685 [023] d......   491.467463: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467463: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14685 [023] d......   491.467463: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   491.467463: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14685 [023] d...1..   491.467463: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467463: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14685 [023] d...2..   491.467463: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=491139175718 softexpires=491139175718
 qemu-system-x86-14684 [022] .......   491.467463: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14685 [023] d...1..   491.467463: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467463: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14685 [023] d...1..   491.467463: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] .......   491.467464: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14685 [023] d...1..   491.467464: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...1..   491.467464: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] .......   491.467464: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14685 [023] d...1..   491.467464: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] .......   491.467464: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   491.467464: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...1..   491.467464: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   491.467464: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   491.467464: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14685 [023] .......   491.467464: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467464: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] .......   491.467464: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   491.467464: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14685 [023] .......   491.467465: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467465: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467465: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] .......   491.467465: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.467465: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] .......   491.467465: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467465: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14685 [023] .......   491.467465: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467465: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] ....1..   491.467465: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467465: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] ....1..   491.467465: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467465: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14685 [023] d...2..   491.467465: kvm_entry: vcpu 1
 qemu-system-x86-14684 [022] .......   491.467465: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] d...1..   491.467465: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467465: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...1..   491.467466: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467466: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14685 [023] d...1..   491.467466: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.467466: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...1..   491.467466: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   491.467466: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.467466: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14685 [023] d...3..   491.467466: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.467466: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14685 [023] d...3..   491.467466: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467466: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14685 [023] d...3..   491.467466: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467466: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] d...3..   491.467466: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   491.467466: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   491.467467: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] .......   491.467467: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14685 [023] d...3..   491.467467: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   491.467467: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.467467: decode_operand <-x86_decode_insn
 qemu-system-x86-14685 [023] d...2..   491.467467: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.467467: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467467: decode_operand <-x86_decode_insn
 qemu-system-x86-14685 [023] d...1..   491.467467: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] .......   491.467467: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467467: decode_register <-decode_operand
 qemu-system-x86-14685 [023] d...1..   491.467467: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] .......   491.467467: reg_read <-decode_register
 qemu-system-x86-14685 [023] d...1..   491.467467: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   491.467468: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   491.467468: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   491.467468: fetch_register_operand <-decode_operand
 qemu-system-x86-14685 [023] d...1..   491.467468: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467468: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] ....1..   491.467468: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14685 [023] d...1..   491.467468: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   491.467468: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.467468: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] .......   491.467468: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14685 [023] d...1..   491.467468: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] .......   491.467468: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467469: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467469: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   491.467469: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467469: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   491.467469: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   491.467469: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   491.467470: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467470: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467470: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467470: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   491.467470: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467470: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467470: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467470: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467470: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467471: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467471: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467471: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467471: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467471: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467471: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467471: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467471: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467471: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467472: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467472: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   491.467472: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   491.467472: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467472: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   491.467472: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   491.467473: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   491.467473: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   491.467473: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   491.467473: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   491.467473: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467474: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467474: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467474: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467474: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   491.467474: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   491.467474: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   491.467474: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   491.467474: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   491.467474: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   491.467475: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467475: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   491.467475: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   491.467475: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467475: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   491.467475: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467475: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467476: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   491.467476: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   491.467476: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   491.467476: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467476: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467476: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467476: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467477: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467477: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467477: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   491.467478: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   491.467478: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467478: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   491.467478: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   491.467478: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   491.467478: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   491.467478: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   491.467479: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   491.467479: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   491.467479: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467479: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   491.467479: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   491.467479: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   491.467479: dput <-path_put
 qemu-system-x86-14684 [022] .......   491.467480: mntput <-path_put
 qemu-system-x86-14684 [022] .......   491.467480: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   491.467480: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   491.467480: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   491.467480: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   491.467480: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   491.467481: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467481: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   491.467481: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467481: user_enter: 
 qemu-system-x86-14684 [022] d......   491.467481: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467481: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   491.467481: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.467481: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   491.467482: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   491.467482: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.467482: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.467482: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   491.467482: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   491.467482: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467482: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467482: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   491.467482: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   491.467483: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467483: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   491.467483: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   491.467486: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   491.467486: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   491.467486: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   491.467486: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467486: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   491.467486: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467487: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467487: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   491.467487: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   491.467487: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467487: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   491.467487: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.467487: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   491.467488: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   491.467488: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   491.467488: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   491.467488: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467488: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467488: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   491.467488: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   491.467488: user_exit: 
 qemu-system-x86-14684 [022] .......   491.467489: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   491.467489: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   491.467489: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   491.467489: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   491.467489: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   491.467489: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   491.467489: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467490: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   491.467490: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   491.467490: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   491.467490: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   491.467490: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467490: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467490: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   491.467491: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   491.467491: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   491.467491: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   491.467491: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467491: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467491: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467491: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467491: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467492: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   491.467492: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   491.467492: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467492: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467492: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   491.467492: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   491.467492: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   491.467492: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   491.467493: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   491.467493: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   491.467493: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467493: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   491.467493: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   491.467493: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467493: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   491.467493: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467493: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467493: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   491.467494: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467494: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   491.467494: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   491.467494: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   491.467494: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   491.467494: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467494: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467495: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467495: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   491.467495: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467495: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   491.467495: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   491.467495: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xe345c5ab
 qemu-system-x86-14684 [022] .......   491.467495: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467496: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467496: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   491.467496: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467496: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   491.467496: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467496: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467496: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467497: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   491.467497: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   491.467497: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   491.467497: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467497: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467497: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467497: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467498: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467498: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   491.467498: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467498: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.467498: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467498: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467498: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467499: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467499: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467499: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467499: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467499: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467500: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467500: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467500: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467500: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467500: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   491.467500: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   491.467500: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   491.467501: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.467501: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   491.467501: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467501: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467501: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.467501: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467501: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.467501: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.467501: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467502: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467502: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467502: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467502: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467502: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467502: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   491.467502: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.467502: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467503: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467503: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467503: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.467503: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.467503: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467503: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467503: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467503: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.467504: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467504: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467504: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467505: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467505: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467505: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467505: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467505: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467505: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   491.467505: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   491.467506: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467506: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.467506: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467506: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467506: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467506: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467506: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467506: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   491.467507: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   491.467507: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467507: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467507: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467507: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467507: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467507: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14684 [022] .......   491.467508: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   491.467508: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   491.467508: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   491.467508: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   491.467508: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   491.467508: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   491.467508: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467508: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   491.467508: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   491.467508: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   491.467509: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   491.467509: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467509: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467509: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   491.467509: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   491.467509: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   491.467509: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467509: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   491.467509: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   491.467510: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467510: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   491.467510: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467510: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467510: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467510: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467510: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467511: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467511: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467511: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467511: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467511: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467511: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467511: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467511: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   491.467511: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   491.467512: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   491.467512: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467512: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467512: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467512: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467512: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467512: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   491.467513: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   491.467513: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   491.467513: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   491.467513: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14684 [022] .......   491.467513: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467513: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467513: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467513: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   491.467514: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467514: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   491.467514: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   491.467514: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   491.467514: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467514: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467514: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467514: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   491.467514: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467515: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467515: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467515: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467515: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467515: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467515: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467515: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467515: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467515: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467516: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467516: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467516: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467516: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467516: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467516: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   491.467516: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   491.467516: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467517: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   491.467517: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   491.467517: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   491.467517: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   491.467517: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   491.467517: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   491.467517: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467518: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467518: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467518: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467518: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   491.467518: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   491.467518: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   491.467518: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   491.467518: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   491.467518: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   491.467519: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467519: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   491.467519: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   491.467519: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467519: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   491.467519: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467519: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467519: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   491.467519: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   491.467520: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   491.467520: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467520: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467520: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467520: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467520: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467520: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467521: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14685 [023] d...1..   491.467521: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....2..   491.467521: kvm_fpu: unload
 qemu-system-x86-14685 [023] d...1..   491.467521: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467521: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14685 [023] d...1..   491.467521: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] ....1..   491.467521: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   491.467521: _mutex_unlock <-vcpu_put
 qemu-system-x86-14685 [023] d...1..   491.467521: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] .......   491.467521: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14685 [023] d...1..   491.467521: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] .......   491.467521: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14685 [023] d...1..   491.467521: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] ....1..   491.467521: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14685 [023] d...1..   491.467521: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] .......   491.467522: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14685 [023] d...1..   491.467522: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] ....1..   491.467522: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14685 [023] d...1..   491.467522: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467522: fput <-SyS_ioctl
 qemu-system-x86-14685 [023] d...1..   491.467522: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   491.467522: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14685 [023] d...2..   491.467522: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467522: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14685 [023] d...3..   491.467522: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467522: path_put <-__audit_syscall_exit
 qemu-system-x86-14685 [023] d...3..   491.467522: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467522: dput <-path_put
 qemu-system-x86-14685 [023] d...3..   491.467522: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467522: mntput <-path_put
 qemu-system-x86-14685 [023] d...3..   491.467522: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467522: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14685 [023] d...2..   491.467522: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467523: kfree <-__audit_syscall_exit
 qemu-system-x86-14685 [023] d...1..   491.467523: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] ....1..   491.467523: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14685 [023] d..h1..   491.467523: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] ....1..   491.467523: sys_ioctl -> 0x0
 qemu-system-x86-14685 [023] d..h2..   491.467523: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d......   491.467523: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14685 [023] d..h1..   491.467523: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d......   491.467523: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467523: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14685 [023] d..h1..   491.467523: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d......   491.467523: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d..h1..   491.467523: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.467523: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.467523: user_enter: 
 qemu-system-x86-14685 [023] d..h2..   491.467523: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d......   491.467523: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467524: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   491.467524: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   491.467524: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.467524: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14685 [023] d..h3..   491.467524: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14684 [022] d...2..   491.467524: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14685 [023] d..h2..   491.467524: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d...2..   491.467524: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h2..   491.467524: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d...2..   491.467524: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h2..   491.467524: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=491139179039
 qemu-system-x86-14684 [022] d...2..   491.467524: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d..h1..   491.467524: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d...2..   491.467524: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d..h1..   491.467524: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d...2..   491.467524: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d..h1..   491.467525: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d...2..   491.467525: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d..h2..   491.467525: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14684 [022] d...2..   491.467525: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14685 [023] d..h1..   491.467525: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d...1..   491.467525: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14685 [023] d..h1..   491.467525: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d......   491.467525: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d..h2..   491.467525: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d......   491.467525: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d..h2..   491.467525: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d......   491.467525: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d..h1..   491.467525: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.467525: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   491.467525: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   491.467526: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h2..   491.467526: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] .......   491.467526: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14685 [023] d..h1..   491.467526: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] .......   491.467526: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14685 [023] d..h1..   491.467526: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] .......   491.467526: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14685 [023] d..h1..   491.467526: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] .......   491.467526: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14685 [023] d..h1..   491.467526: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d......   491.467526: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14685 [023] d..h2..   491.467526: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d......   491.467526: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d..h3..   491.467526: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d......   491.467527: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d..h3..   491.467527: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d......   491.467527: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d..h3..   491.467527: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d......   491.467527: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d..h3..   491.467527: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d......   491.467527: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14685 [023] d..h2..   491.467527: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d......   491.467527: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14685 [023] d..h1..   491.467527: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d......   491.467527: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   491.467527: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   491.467527: preempt_count_add <-vtime_account_user
 qemu-system-x86-14685 [023] d...1..   491.467527: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...2..   491.467527: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14685 [023] d...1..   491.467527: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...2..   491.467527: account_user_time <-vtime_account_user
 qemu-system-x86-14685 [023] d...1..   491.467528: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...2..   491.467528: cpuacct_account_field <-account_user_time
 qemu-system-x86-14685 [023] d...1..   491.467528: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...2..   491.467528: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...1..   491.467528: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...2..   491.467528: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467528: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14685 [023] d...1..   491.467528: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   491.467528: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   491.467528: user_exit: 
 qemu-system-x86-14685 [023] d...1..   491.467528: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] .......   491.467528: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14685 [023] d...1..   491.467528: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] ....1..   491.467528: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14685 [023] d...1..   491.467528: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] .......   491.467528: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14685 [023] d...1..   491.467528: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] .......   491.467529: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14685 [023] d...1..   491.467529: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] .......   491.467529: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14685 [023] d...1..   491.467529: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .......   491.467529: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14685 [023] d...1..   491.467529: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] .......   491.467529: __fdget <-SyS_ioctl
 qemu-system-x86-14685 [023] d...1..   491.467529: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] .......   491.467529: __fget_light <-__fdget
 qemu-system-x86-14685 [023] d...1..   491.467529: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] .......   491.467529: __fget <-__fget_light
 qemu-system-x86-14685 [023] d...2..   491.467529: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] .......   491.467529: __rcu_read_lock <-__fget
 qemu-system-x86-14685 [023] d...2..   491.467529: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   491.467529: __rcu_read_unlock <-__fget
 qemu-system-x86-14685 [023] d...1..   491.467529: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] .......   491.467529: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14685 [023] d...1..   491.467530: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] .......   491.467530: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14685 [023] d...1..   491.467530: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] .......   491.467530: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   491.467530: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14685 [023] d...1..   491.467530: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] .......   491.467530: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14685 [023] d...1..   491.467530: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] .......   491.467530: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   491.467530: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467530: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14685 [023] d...1..   491.467530: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467530: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14685 [023] d...1..   491.467530: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] ....1..   491.467530: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14685 [023] d...1..   491.467530: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] ....1..   491.467531: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14685 [023] d...1..   491.467531: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   491.467531: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] ....1..   491.467531: preempt_count_sub <-vcpu_load
 qemu-system-x86-14685 [023] d...1..   491.467531: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467531: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] .......   491.467531: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14685 [023] d...1..   491.467531: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   491.467531: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   491.467531: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] .......   491.467531: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   491.467531: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] .......   491.467531: __set_current_blocked <-sigprocmask
 qemu-system-x86-14685 [023] d...3..   491.467531: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467531: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   491.467531: migrate_disable <-rt_spin_lock
 qemu-system-x86-14685 [023] d...3..   491.467531: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467532: preempt_count_add <-migrate_disable
 qemu-system-x86-14685 [023] d...3..   491.467532: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....11.   491.467532: pin_current_cpu <-migrate_disable
 qemu-system-x86-14685 [023] d...2..   491.467532: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....111   491.467532: preempt_count_sub <-migrate_disable
 qemu-system-x86-14685 [023] ....1..   491.467532: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .....11   491.467532: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14685 [023] .......   491.467532: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .....11   491.467532: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14685 [023] ....1..   491.467532: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .....11   491.467532: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14685 [023] ....1..   491.467532: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .....11   491.467532: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14685 [023] .......   491.467532: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .....11   491.467532: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] ....1..   491.467532: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14684 [022] .....11   491.467532: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467532: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14685 [023] .......   491.467533: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] ....11.   491.467533: preempt_count_sub <-migrate_enable
 qemu-system-x86-14685 [023] .......   491.467533: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467533: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467533: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   491.467533: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14685 [023] .......   491.467533: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467533: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14685 [023] .......   491.467533: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   491.467533: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] ....1..   491.467533: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14685 [023] .......   491.467533: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] .......   491.467533: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14685 [023] ....1..   491.467533: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   491.467533: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467533: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467534: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14685 [023] .......   491.467534: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   491.467534: seg_base <-linearize.isra.5
 qemu-system-x86-14685 [023] .......   491.467534: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   491.467534: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14685 [023] .......   491.467534: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   491.467534: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14685 [023] ....1..   491.467534: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   491.467534: read_prepare <-emulator_read_write
 qemu-system-x86-14685 [023] .......   491.467534: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467534: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xe345d56b
 qemu-system-x86-14685 [023] .......   491.467534: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467534: em_mov <-x86_emulate_insn
 qemu-system-x86-14685 [023] .......   491.467534: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.467534: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467534: write_register_operand <-writeback
 qemu-system-x86-14685 [023] .......   491.467534: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   491.467535: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   491.467535: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467535: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14685 [023] .......   491.467535: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467535: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14685 [023] .......   491.467535: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   491.467535: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14685 [023] .......   491.467535: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467535: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14685 [023] .......   491.467535: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467535: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14685 [023] .......   491.467535: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.467535: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14685 [023] .......   491.467535: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   491.467535: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14685 [023] .......   491.467535: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.467536: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467536: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467536: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467536: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   491.467536: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] ....1..   491.467536: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467536: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.467536: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467536: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467536: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467536: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467536: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14685 [023] .......   491.467536: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467536: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467536: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467536: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467536: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] d...2..   491.467537: kvm_entry: vcpu 1
 qemu-system-x86-14684 [022] .......   491.467537: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467537: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467537: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467537: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467537: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467537: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14685 [023] d...1..   491.467537: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] ....1..   491.467537: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14685 [023] d...1..   491.467537: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   491.467537: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] ....1..   491.467537: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14685 [023] d...3..   491.467537: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] ....1..   491.467537: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14685 [023] d...3..   491.467537: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.467537: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] ....1..   491.467538: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14685 [023] d...3..   491.467538: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] ....1..   491.467538: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14685 [023] d...3..   491.467538: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] ....1..   491.467538: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14685 [023] d...3..   491.467538: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] ....1..   491.467538: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14685 [023] d...3..   491.467538: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] ....1..   491.467538: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   491.467538: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] ....1..   491.467538: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14685 [023] d...2..   491.467538: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] ....1..   491.467538: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14685 [023] d...1..   491.467538: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467538: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] ....2..   491.467538: kvm_fpu: load
 qemu-system-x86-14685 [023] d...1..   491.467538: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] ....1..   491.467539: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467539: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...2..   491.467539: kvm_entry: vcpu 0
 qemu-system-x86-14685 [023] d...1..   491.467539: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.467539: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467539: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467539: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467539: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467539: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.467539: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.467539: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   491.467539: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...2..   491.467539: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.467539: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   491.467539: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.467539: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   491.467539: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467540: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467540: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467540: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467540: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467540: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467540: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   491.467540: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.467540: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467540: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467541: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467541: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.467541: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.467541: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467541: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467541: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467541: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.467541: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467541: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467542: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467542: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467542: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467543: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467543: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467543: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467543: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   491.467543: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467543: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   491.467543: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467543: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   491.467543: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   491.467543: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   491.467543: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   491.467543: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467543: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   491.467543: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   491.467543: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   491.467543: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.467544: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   491.467544: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467544: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   491.467544: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...3..   491.467544: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...2..   491.467544: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467544: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.467544: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467544: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   491.467544: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.467544: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   491.467544: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] ....1..   491.467544: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   491.467544: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] .......   491.467544: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   491.467544: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   491.467544: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467545: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467545: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467545: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467545: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467545: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467545: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467545: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14685 [023] .......   491.467545: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467545: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   491.467545: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   491.467545: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14685 [023] .......   491.467545: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   491.467545: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14685 [023] .......   491.467545: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   491.467546: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14685 [023] .......   491.467546: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   491.467546: kvm_apic: apic_read APIC_TMICT = 0x6400
 qemu-system-x86-14684 [022] .......   491.467546: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   491.467546: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14685 [023] .......   491.467546: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] .......   491.467546: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14685 [023] ....1..   491.467546: kvm_apic: apic_write APIC_TMICT = 0x6400
 qemu-system-x86-14684 [022] .......   491.467546: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14685 [023] .......   491.467546: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   491.467546: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14685 [023] .......   491.467546: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   491.467546: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14685 [023] .......   491.467546: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   491.467546: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14685 [023] .......   491.467546: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   491.467546: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14685 [023] .......   491.467546: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   491.467547: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14685 [023] .......   491.467547: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   491.467547: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14685 [023] .......   491.467547: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467547: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14685 [023] .......   491.467547: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] .......   491.467547: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14685 [023] d......   491.467547: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] .......   491.467547: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14685 [023] d...1..   491.467547: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467547: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14685 [023] d...1..   491.467547: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   491.467547: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14685 [023] d...2..   491.467547: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   491.467547: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467547: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14685 [023] d...2..   491.467547: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   491.467547: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...2..   491.467547: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   491.467548: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14685 [023] d...1..   491.467548: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467548: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] d......   491.467548: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   491.467548: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   491.467548: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467548: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14685 [023] d...1..   491.467548: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467548: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] d......   491.467548: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   491.467548: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   491.467548: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467548: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14685 [023] d...1..   491.467548: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467548: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] d...2..   491.467548: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=491139611652 softexpires=491139611652
 qemu-system-x86-14684 [022] .......   491.467549: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...1..   491.467549: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467549: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14685 [023] d...1..   491.467549: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] .......   491.467549: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...1..   491.467549: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] .......   491.467549: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14685 [023] d...1..   491.467549: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] .......   491.467549: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14685 [023] d...1..   491.467549: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] .......   491.467549: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   491.467549: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] d...1..   491.467549: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467549: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14685 [023] ....1..   491.467549: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   491.467549: decode_operand <-x86_decode_insn
 qemu-system-x86-14685 [023] .......   491.467549: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467550: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   491.467550: decode_operand <-x86_decode_insn
 qemu-system-x86-14685 [023] .......   491.467550: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467550: decode_operand <-x86_decode_insn
 qemu-system-x86-14685 [023] .......   491.467550: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467550: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   491.467550: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   491.467550: emulator_read_gpr <-reg_read
 qemu-system-x86-14685 [023] .......   491.467550: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.467550: fetch_register_operand <-decode_operand
 qemu-system-x86-14685 [023] .......   491.467550: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467550: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14685 [023] .......   491.467550: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467550: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467551: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14685 [023] ....1..   491.467551: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467551: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14685 [023] d...2..   491.467551: kvm_entry: vcpu 1
 qemu-system-x86-14684 [022] .......   491.467551: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14685 [023] d...1..   491.467551: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467551: seg_base <-linearize.isra.5
 qemu-system-x86-14685 [023] d...1..   491.467551: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467551: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14685 [023] d...1..   491.467551: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.467551: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14685 [023] d...1..   491.467551: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   491.467551: read_prepare <-emulator_read_write
 qemu-system-x86-14685 [023] d...2..   491.467551: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.467551: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14685 [023] d...3..   491.467551: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.467551: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14685 [023] d...3..   491.467551: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467551: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14685 [023] d...3..   491.467552: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467552: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467552: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14685 [023] d...3..   491.467552: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] .......   491.467552: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...3..   491.467552: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] .......   491.467552: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...3..   491.467552: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] .......   491.467552: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14685 [023] d...3..   491.467552: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] .......   491.467552: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] d...3..   491.467552: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   491.467552: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.467552: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...1..   491.467552: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467552: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14685 [023] d...1..   491.467552: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] .......   491.467552: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] d...1..   491.467553: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] .......   491.467553: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...1..   491.467553: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] .......   491.467553: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14685 [023] d...1..   491.467553: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   491.467553: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] d...1..   491.467553: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467553: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...1..   491.467553: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] .......   491.467553: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14685 [023] d...1..   491.467553: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] .......   491.467553: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] d...1..   491.467553: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] .......   491.467553: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...1..   491.467553: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] .......   491.467553: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14685 [023] d...1..   491.467553: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] .......   491.467554: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   491.467554: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   491.467554: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467554: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   491.467554: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   491.467554: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   491.467554: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   491.467554: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   491.467554: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   491.467555: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467555: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467555: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467555: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467555: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   491.467555: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   491.467555: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   491.467555: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   491.467556: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   491.467556: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   491.467556: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467556: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   491.467556: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   491.467556: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467556: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   491.467556: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467556: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467557: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   491.467557: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   491.467557: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   491.467557: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467557: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467557: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467557: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467557: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467558: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467558: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   491.467558: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   491.467558: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467558: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   491.467558: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   491.467558: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   491.467559: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   491.467559: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   491.467559: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   491.467559: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   491.467559: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467559: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   491.467559: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   491.467559: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   491.467560: dput <-path_put
 qemu-system-x86-14684 [022] .......   491.467560: mntput <-path_put
 qemu-system-x86-14684 [022] .......   491.467560: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   491.467560: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   491.467560: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   491.467560: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   491.467560: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   491.467560: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467560: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   491.467561: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467561: user_enter: 
 qemu-system-x86-14684 [022] d......   491.467561: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467561: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   491.467561: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.467561: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   491.467561: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   491.467561: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.467561: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.467562: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   491.467562: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   491.467562: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467562: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467562: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   491.467562: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   491.467562: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467562: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   491.467562: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   491.467563: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   491.467563: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   491.467563: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   491.467563: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467563: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   491.467564: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467564: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467564: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   491.467564: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   491.467564: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467564: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   491.467564: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.467564: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   491.467564: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   491.467565: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   491.467565: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   491.467565: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467565: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467565: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   491.467565: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   491.467565: user_exit: 
 qemu-system-x86-14684 [022] .......   491.467565: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   491.467565: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   491.467566: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   491.467566: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   491.467566: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   491.467566: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   491.467566: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467566: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   491.467566: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   491.467566: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   491.467566: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   491.467567: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467567: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467567: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   491.467567: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   491.467567: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   491.467567: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   491.467567: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467567: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467567: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467568: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467568: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467568: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   491.467568: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   491.467568: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467568: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467568: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   491.467568: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   491.467568: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   491.467568: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   491.467569: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   491.467569: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   491.467569: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467569: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   491.467569: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   491.467569: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467569: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   491.467569: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467569: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467570: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   491.467570: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467570: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   491.467570: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   491.467570: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   491.467570: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   491.467570: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467570: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467571: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467571: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   491.467571: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467571: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   491.467571: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   491.467571: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xe345e3f8
 qemu-system-x86-14684 [022] .......   491.467571: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467571: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467572: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   491.467572: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467572: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   491.467572: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467572: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467572: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467572: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   491.467572: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   491.467573: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   491.467573: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467573: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467573: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467573: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467573: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467573: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   491.467573: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467574: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.467574: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467574: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467574: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467574: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467574: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467574: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467574: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467575: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467575: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467575: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467575: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467575: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467575: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   491.467575: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   491.467576: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   491.467576: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.467576: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   491.467576: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467576: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467576: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.467576: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467576: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.467576: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.467577: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467577: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467577: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467577: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467577: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467577: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467577: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   491.467577: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.467577: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467578: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467578: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467578: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.467578: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.467578: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467578: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467578: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467578: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.467579: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467579: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467579: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467579: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467580: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467580: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467580: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467580: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467580: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   491.467580: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   491.467580: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467580: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.467581: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467581: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467581: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467581: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467581: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467581: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   491.467581: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   491.467581: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467581: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467582: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467582: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467582: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467582: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14684 [022] .......   491.467582: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   491.467582: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   491.467582: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   491.467582: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   491.467583: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   491.467583: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   491.467583: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467583: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   491.467583: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   491.467583: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   491.467583: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   491.467583: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467583: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467584: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   491.467584: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   491.467584: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   491.467584: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467584: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   491.467584: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   491.467584: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467584: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   491.467584: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467585: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467585: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467585: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467585: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467585: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467585: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467585: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467585: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467586: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467586: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467586: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467586: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   491.467586: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   491.467586: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   491.467586: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467586: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467587: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467587: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467587: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467587: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   491.467587: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   491.467587: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   491.467587: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   491.467587: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14684 [022] .......   491.467588: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467588: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467588: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467588: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   491.467588: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467588: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   491.467588: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   491.467588: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   491.467589: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467589: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467589: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467589: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   491.467589: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467589: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467589: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467589: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467589: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467590: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467590: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467590: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467590: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467590: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467590: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467590: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467590: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467590: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467591: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467591: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   491.467591: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   491.467591: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467591: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   491.467591: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   491.467591: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   491.467591: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   491.467592: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   491.467592: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   491.467592: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467592: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467592: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467592: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467592: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   491.467592: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   491.467592: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   491.467593: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   491.467593: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   491.467593: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   491.467593: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467593: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   491.467593: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   491.467593: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467593: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   491.467593: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467594: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467594: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   491.467594: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   491.467594: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   491.467594: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467594: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467594: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467594: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467594: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467595: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467595: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   491.467595: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   491.467595: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467595: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   491.467595: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   491.467595: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   491.467596: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   491.467596: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   491.467596: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   491.467596: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   491.467596: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467596: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   491.467596: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   491.467596: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   491.467597: dput <-path_put
 qemu-system-x86-14684 [022] .......   491.467597: mntput <-path_put
 qemu-system-x86-14684 [022] .......   491.467597: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   491.467597: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   491.467597: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   491.467597: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   491.467597: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   491.467597: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467597: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   491.467598: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467598: user_enter: 
 qemu-system-x86-14684 [022] d......   491.467598: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467598: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   491.467598: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.467598: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   491.467598: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   491.467598: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.467598: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.467599: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   491.467599: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   491.467599: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467599: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467599: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   491.467599: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   491.467599: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467599: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   491.467600: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   491.467600: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   491.467600: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   491.467600: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   491.467601: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467601: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   491.467601: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467601: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467601: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   491.467601: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   491.467601: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467601: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   491.467601: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.467602: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   491.467602: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   491.467602: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   491.467602: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   491.467602: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467602: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467602: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   491.467602: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   491.467602: user_exit: 
 qemu-system-x86-14684 [022] .......   491.467603: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   491.467603: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   491.467603: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   491.467603: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   491.467603: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   491.467603: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   491.467603: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467603: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   491.467603: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   491.467604: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   491.467604: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   491.467604: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467604: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467604: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   491.467604: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   491.467604: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   491.467604: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   491.467604: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467605: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467605: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467605: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467605: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467605: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   491.467605: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   491.467605: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467605: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467605: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   491.467605: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   491.467606: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   491.467606: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   491.467606: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   491.467606: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   491.467606: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467606: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   491.467606: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   491.467606: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467606: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   491.467607: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467607: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467607: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   491.467607: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467607: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   491.467607: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   491.467607: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   491.467607: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   491.467608: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467608: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467608: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467608: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   491.467608: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467608: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   491.467608: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   491.467608: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xe345f27a
 qemu-system-x86-14684 [022] .......   491.467608: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467609: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467609: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   491.467609: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467609: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   491.467609: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467609: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467609: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467609: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   491.467609: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   491.467610: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   491.467610: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467610: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467610: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467610: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467610: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467610: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   491.467611: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467611: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.467611: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467611: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467611: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467611: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467611: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467611: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467611: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467612: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467612: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467612: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467612: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467612: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467612: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   491.467613: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   491.467613: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   491.467613: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.467613: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   491.467613: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467613: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467613: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.467613: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467614: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.467614: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.467614: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467614: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467614: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467614: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467614: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467614: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467614: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   491.467615: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.467615: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467615: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467615: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467615: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.467615: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.467615: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467615: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467616: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467616: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.467616: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467616: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467616: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467617: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467617: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467617: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467617: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467617: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467617: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   491.467617: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   491.467618: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467618: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.467618: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467618: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467618: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467618: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467618: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467618: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   491.467618: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   491.467619: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467619: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467619: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467619: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467619: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467619: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14684 [022] .......   491.467619: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   491.467620: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   491.467620: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   491.467620: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   491.467620: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   491.467620: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   491.467620: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467620: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   491.467620: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   491.467620: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   491.467620: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   491.467621: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467621: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467621: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   491.467621: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   491.467621: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   491.467621: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467621: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   491.467621: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   491.467621: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467622: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   491.467622: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467622: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467622: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467622: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467622: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467622: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467622: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467622: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467623: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467623: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467623: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467623: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467623: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   491.467623: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   491.467623: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   491.467623: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467624: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467624: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467624: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467624: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   491.467624: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   491.467624: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   491.467624: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   491.467624: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   491.467624: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14684 [022] .......   491.467625: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467625: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467625: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467625: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   491.467625: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467625: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   491.467625: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   491.467625: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   491.467626: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467626: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467626: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467626: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   491.467626: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467626: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467626: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467626: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467627: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467627: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467627: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467627: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467627: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467627: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467627: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467627: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   491.467628: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   491.467628: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   491.467628: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   491.467628: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   491.467628: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   491.467628: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   491.467628: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   491.467628: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   491.467628: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   491.467629: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   491.467629: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   491.467629: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   491.467629: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467629: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467629: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467629: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467629: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   491.467630: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   491.467630: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   491.467630: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   491.467630: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   491.467630: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   491.467630: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467630: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   491.467630: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   491.467630: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467631: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   491.467631: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467631: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467631: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   491.467631: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   491.467631: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   491.467631: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467631: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467631: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467632: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467632: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467632: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467632: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   491.467632: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   491.467632: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   491.467633: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   491.467633: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   491.467633: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   491.467633: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   491.467633: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   491.467633: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   491.467633: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   491.467633: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467633: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   491.467634: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   491.467634: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   491.467634: dput <-path_put
 qemu-system-x86-14684 [022] .......   491.467634: mntput <-path_put
 qemu-system-x86-14684 [022] .......   491.467634: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   491.467634: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   491.467634: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   491.467634: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   491.467634: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   491.467635: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467635: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   491.467635: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467635: user_enter: 
 qemu-system-x86-14684 [022] d......   491.467635: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467635: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   491.467635: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.467635: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   491.467635: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   491.467636: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.467636: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.467636: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   491.467636: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   491.467636: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467636: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467636: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   491.467636: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   491.467636: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   491.467636: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   491.467637: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   491.467637: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   491.467637: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   491.467637: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   491.467638: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467638: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   491.467638: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467638: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467638: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   491.467638: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   491.467638: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   491.467638: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   491.467638: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.467639: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   491.467639: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   491.467639: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   491.467639: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   491.467639: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467639: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   491.467639: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   491.467639: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   491.467639: user_exit: 
 qemu-system-x86-14684 [022] .......   491.467640: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   491.467640: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   491.467640: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   491.467640: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   491.467640: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   491.467640: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   491.467640: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467640: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   491.467641: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   491.467641: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   491.467641: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   491.467641: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467641: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   491.467641: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   491.467641: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   491.467641: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   491.467641: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   491.467642: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467642: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467642: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467642: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467642: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   491.467642: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   491.467642: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   491.467642: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467642: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467642: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   491.467643: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   491.467643: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   491.467643: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   491.467643: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   491.467643: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   491.467643: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467643: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   491.467643: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   491.467643: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   491.467644: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   491.467644: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467644: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   491.467644: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   491.467644: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467644: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   491.467644: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   491.467644: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   491.467644: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   491.467645: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467645: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467645: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467645: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   491.467645: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   491.467645: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   491.467645: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   491.467645: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xe34600f0
 qemu-system-x86-14684 [022] .......   491.467645: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467646: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467646: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   491.467646: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   491.467646: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   491.467646: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467646: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467646: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   491.467646: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   491.467646: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   491.467647: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   491.467647: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467647: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467647: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467647: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467647: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467647: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   491.467647: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467648: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.467648: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467648: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467648: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467648: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467648: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467648: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467648: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467649: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467649: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467649: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467649: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   491.467649: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467649: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   491.467649: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   491.467650: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   491.467650: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.467650: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   491.467650: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467650: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467650: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.467650: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467650: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.467651: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.467651: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467651: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467651: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467651: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467651: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467651: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467651: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   491.467651: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.467651: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467652: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467652: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467652: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.467652: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.467652: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467652: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467652: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467652: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.467653: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467653: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467653: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.467957: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467957: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467957: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467957: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.467957: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.467957: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467957: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   491.467958: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   491.467958: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.467958: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   491.467958: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.467958: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   491.467958: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   491.467958: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.467958: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.467958: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...2..   491.467958: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   491.467958: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...3..   491.467958: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   491.467958: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...3..   491.467958: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...1..   491.467959: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.467959: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...1..   491.467959: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...3..   491.467959: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.467959: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   491.467959: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467959: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.467959: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d...3..   491.467959: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h1..   491.467959: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   491.467959: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d...3..   491.467959: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h1..   491.467959: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...3..   491.467959: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.467959: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d..h1..   491.467959: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.467959: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   491.467959: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.467960: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.467960: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   491.467960: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   491.467960: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h2..   491.467960: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.467960: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h3..   491.467960: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14684 [022] d..h1..   491.467960: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   491.467960: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   491.467960: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   491.467960: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   491.467960: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   491.467960: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=491139615333
 qemu-system-x86-14684 [022] d..h2..   491.467960: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.467960: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   491.467961: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h2..   491.467961: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.467961: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h2..   491.467961: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14684 [022] d..h3..   491.467961: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14685 [023] d..h1..   491.467961: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   491.467961: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   491.467961: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   491.467961: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   491.467961: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   491.467961: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=491139616065
 qemu-system-x86-14685 [023] d..h2..   491.467961: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.467962: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.467962: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   491.467962: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h1..   491.467962: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   491.467962: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   491.467962: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h1..   491.467962: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   491.467962: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14685 [023] d..h2..   491.467962: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   491.467962: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   491.467962: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.467962: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h1..   491.467962: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h2..   491.467962: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.467962: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   491.467962: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.467963: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h1..   491.467963: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   491.467963: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   491.467963: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h3..   491.467963: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   491.467963: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h3..   491.467963: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   491.467963: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h1..   491.467963: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h3..   491.467963: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   491.467963: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   491.467963: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   491.467963: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   491.467963: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.467963: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   491.467963: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   491.467964: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   491.467964: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.467964: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d..h1..   491.467964: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   491.467964: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d..h2..   491.467964: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.467964: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d..h3..   491.467964: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   491.467964: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.467964: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.467964: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d..h3..   491.467964: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.467964: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d..h3..   491.467964: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   491.467964: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.467964: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d..h1..   491.467965: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   491.467965: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.467965: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   491.467965: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   491.467965: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.467965: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   491.467965: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   491.467965: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.467965: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.467965: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   491.467965: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   491.467965: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   491.467965: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   491.467965: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...2..   491.467965: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   491.467965: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...2..   491.467965: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   491.467966: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   491.467966: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   491.467966: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   491.467966: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   491.467966: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   491.467966: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   491.467966: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.467966: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   491.467966: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   491.467966: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.467966: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   491.467966: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467967: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467967: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.467967: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467967: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   491.467967: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   491.467967: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   491.467967: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...2..   491.467967: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   491.467967: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.467967: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   491.467967: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.467967: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   491.467967: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   491.467967: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.467967: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...2..   491.467967: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.467968: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...3..   491.467968: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.467968: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...3..   491.467968: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.467968: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.467968: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.467968: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   491.467968: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.467968: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] ....1..   491.467968: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467968: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] .......   491.467968: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467968: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] ....1..   491.467968: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467968: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] ....1..   491.467968: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467969: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467969: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467969: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   491.467969: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14684 [022] d...1..   491.467969: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467969: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467969: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   491.467969: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] d...3..   491.467969: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] .......   491.467969: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...3..   491.467969: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] .......   491.467969: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] d...3..   491.467969: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   491.467969: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.467969: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   491.467969: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] ....1..   491.467970: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467970: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   491.467970: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467970: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   491.467970: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] ....1..   491.467970: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467970: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] ....1..   491.467970: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467970: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   491.467970: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467970: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   491.467970: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] ....1..   491.467970: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   491.467970: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467970: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467971: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   491.467971: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.467971: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467971: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   491.467971: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   491.467971: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   491.467971: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467971: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467971: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   491.467971: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   491.467971: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   491.467971: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467971: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] .......   491.467971: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467971: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   491.467971: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   491.467972: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   491.467972: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   491.467972: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.467972: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   491.467972: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467972: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   491.467972: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   491.467972: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] ....1..   491.467972: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   491.467972: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.467972: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467972: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467972: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.467972: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467972: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   491.467972: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467973: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] ....1..   491.467973: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.467973: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467973: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] d...2..   491.467973: kvm_entry: vcpu 1
 qemu-system-x86-14684 [022] .......   491.467973: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467973: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467973: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467973: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] d...1..   491.467973: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.467973: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467973: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   491.467973: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.467973: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   491.467973: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.467973: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] d...3..   491.467974: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467974: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] d...3..   491.467974: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.467974: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.467974: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   491.467974: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] .......   491.467974: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] d...3..   491.467974: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] .......   491.467974: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] d...3..   491.467974: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] .......   491.467974: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] d...3..   491.467974: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] .......   491.467974: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   491.467974: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.467974: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   491.467974: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.467974: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467974: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467975: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] ....1..   491.467975: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467975: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] ....1..   491.467975: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467975: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...2..   491.467975: kvm_entry: vcpu 0
 qemu-system-x86-14685 [023] d...1..   491.467975: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.467975: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467975: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467975: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.467975: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467975: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.467975: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.467975: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467975: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.467975: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   491.467975: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.467975: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   491.467976: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.467976: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   491.467976: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467976: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467976: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467976: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467976: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467976: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   491.467976: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.467976: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467977: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467977: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467977: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.467977: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.467977: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467977: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467977: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.467977: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467978: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467978: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467981: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467981: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467981: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467982: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467982: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.467982: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   491.467982: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   491.467982: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467982: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.467982: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467982: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467983: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.467983: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467983: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467983: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   491.467983: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   491.467983: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467983: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467983: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467983: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467984: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467984: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   491.467984: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   491.467984: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   491.467984: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   491.467984: kvm_apic: apic_read APIC_TMICT = 0x8240
 qemu-system-x86-14684 [022] .......   491.467985: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   491.467985: kvm_apic: apic_write APIC_TMICT = 0x8240
 qemu-system-x86-14684 [022] .......   491.467985: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   491.467985: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   491.467985: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   491.467985: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   491.467985: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   491.467985: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   491.467986: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.467986: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   491.467986: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   491.467986: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   491.467986: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   491.467986: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   491.467986: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   491.467986: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   491.467987: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   491.467987: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   491.467987: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.467987: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   491.467987: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=491140174385 softexpires=491140174385
 qemu-system-x86-14684 [022] d...1..   491.467987: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   491.467988: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   491.467988: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467988: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   491.467988: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467988: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467988: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.467988: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.467988: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467988: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.467989: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.467989: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   491.467989: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467989: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467989: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.467989: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.467989: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.467989: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.467990: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467990: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.467990: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467990: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.467990: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467990: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.467990: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   491.467990: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.467991: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467991: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467991: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.467991: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.467991: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.467991: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.467991: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467991: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.467992: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467992: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.467992: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488346: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488346: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488346: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.488347: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.488347: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   491.488347: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   491.488347: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   491.488347: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   491.488347: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   491.488347: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.488348: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488348: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488348: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488348: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488348: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.488348: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   491.488348: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h1..   491.488348: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   491.488349: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   491.488349: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.488349: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.488349: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.488349: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   491.488349: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   491.488350: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   491.488350: hrtimer_cancel: hrtimer=ffff88105f40e720
 qemu-system-x86-14684 [022] d..h2..   491.488350: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   491.488350: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   491.488350: hrtimer_expire_entry: hrtimer=ffff88105f40e720 function=tick_sched_timer now=491160004159
 qemu-system-x86-14684 [022] d..h1..   491.488350: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   491.488350: ktime_get <-tick_sched_timer
 qemu-system-x86-14684 [022] d..h1..   491.488350: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14684 [022] d..h1..   491.488351: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14684 [022] d..h1..   491.488351: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14684 [022] d..h1..   491.488351: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14684 [022] d..h1..   491.488351: account_process_tick <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   491.488351: scheduler_tick <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   491.488351: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14684 [022] d..h1..   491.488351: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   491.488351: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   491.488352: task_tick_fair <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   491.488352: update_curr <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   491.488352: update_min_vruntime <-update_curr
 qemu-system-x86-14684 [022] d..h3..   491.488352: sched_stat_runtime: comm=qemu-system-x86 pid=14684 runtime=1000033779 [ns] vruntime=408854763511 [ns]
 qemu-system-x86-14684 [022] d..h2..   491.488352: cpuacct_charge <-update_curr
 qemu-system-x86-14684 [022] d..h2..   491.488352: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14684 [022] d..h2..   491.488352: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14684 [022] d..h2..   491.488353: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   491.488353: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   491.488353: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   491.488353: hrtimer_active <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   491.488354: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   491.488354: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14684 [022] d..h2..   491.488354: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14684 [022] d..h2..   491.488354: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   491.488354: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14684 [022] d..h1..   491.488354: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14684 [022] d..h1..   491.488355: run_local_timers <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   491.488355: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14684 [022] d..h1..   491.488355: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14684 [022] d..h1..   491.488355: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d..h1..   491.488355: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14684 [022] d..h1..   491.488355: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d..h1..   491.488355: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14684 [022] d..h2..   491.488355: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14684 [022] d..h1..   491.488356: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14684 [022] d..h1..   491.488356: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14684 [022] d..h1..   491.488356: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14684 [022] d..h1..   491.488356: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14684 [022] d..h2..   491.488356: rcu_utilization: End scheduler-tick
 qemu-system-x86-14684 [022] d..h1..   491.488356: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   491.488356: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14684 [022] d..h2..   491.488357: hrtimer_expire_exit: hrtimer=ffff88105f40e720
 qemu-system-x86-14684 [022] d..h1..   491.488357: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   491.488357: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   491.488357: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   491.488357: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.488357: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.488357: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14684 [022] d..h2..   491.488358: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   491.488358: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.488358: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   491.488358: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   491.488358: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   491.488358: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   491.488358: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   491.488358: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   491.488358: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   491.488359: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   491.488359: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   491.488359: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   491.488359: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   491.488359: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   491.488359: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   491.488359: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   491.488359: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   491.488360: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   491.488360: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   491.488360: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   491.488360: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   491.488360: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.488360: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   491.488361: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.488361: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   491.488361: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.488361: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   491.488361: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   491.488361: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   491.488361: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   491.488361: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   491.488361: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   491.488362: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   491.488362: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   491.488362: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   491.488362: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d...1..   491.488362: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   491.488362: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...3..   491.488362: hrtimer_start: hrtimer=ffff88105f40e720 function=tick_sched_timer expires=492160000000 softexpires=492160000000
 qemu-system-x86-14684 [022] d...2..   491.488363: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   491.488363: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...2..   491.488363: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...2..   491.488363: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...2..   491.488363: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...2..   491.488363: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   491.488363: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   491.488364: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   491.488364: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   491.488364: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488364: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.488364: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.488364: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   491.488364: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   491.488365: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488365: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.488365: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.488365: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.488365: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.488365: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488365: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488365: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   491.488365: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   491.488366: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488366: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488366: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488366: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488366: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488366: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14684 [022] .......   491.488366: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   491.488367: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488367: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   491.488367: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488367: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   491.488367: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   491.488367: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   491.488367: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   491.488367: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   491.488368: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   491.488368: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   491.488368: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   491.488368: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488368: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488368: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.488368: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   491.488368: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   491.488369: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488369: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   491.488369: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488369: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488369: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.488369: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   491.488369: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.488369: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488369: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.488370: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   491.488370: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.488370: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488370: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488370: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488370: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488370: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.488370: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   491.488371: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488371: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488371: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.488371: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.488371: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.488371: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.488371: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488371: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488371: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.488371: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.488372: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.488372: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.488372: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   491.488372: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.488372: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488372: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.488372: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.488372: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.488372: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.488373: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488373: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488373: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.488373: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488373: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488373: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.488377: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488377: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488378: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488378: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   491.488378: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   491.488378: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   491.488378: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   491.488378: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488378: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   491.488378: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   491.488378: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   491.488379: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   491.488379: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.488379: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.488379: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.488379: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   491.488379: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.488379: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.488379: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488379: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488379: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488379: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] ....1..   491.488379: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488380: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] ....1..   491.488380: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488380: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] .......   491.488380: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.488380: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] d...1..   491.488380: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   491.488380: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488380: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   491.488380: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] d...1..   491.488380: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   491.488380: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] d...1..   491.488380: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] ....1..   491.488380: kvm_apic: apic_read APIC_TMICT = 0x8c90
 qemu-system-x86-14684 [022] d...2..   491.488380: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   491.488381: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] d...3..   491.488381: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   491.488381: kvm_apic: apic_write APIC_TMICT = 0x8c90
 qemu-system-x86-14684 [022] d...3..   491.488381: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] .......   491.488381: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] d...3..   491.488381: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] .......   491.488381: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] d...3..   491.488381: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   491.488381: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] d...2..   491.488381: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   491.488381: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] ....1..   491.488381: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488381: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   491.488381: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488381: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488381: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   491.488382: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   491.488382: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488382: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] .......   491.488382: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d......   491.488382: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] ....1..   491.488382: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] d...1..   491.488382: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   491.488382: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   491.488382: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] d...2..   491.488382: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   491.488382: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   491.488382: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   491.488382: kvm_apic: apic_read APIC_TMICT = 0x8c1a
 qemu-system-x86-14685 [023] d...2..   491.488382: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   491.488382: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] d...2..   491.488383: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] ....1..   491.488383: kvm_apic: apic_write APIC_TMICT = 0x8c1a
 qemu-system-x86-14685 [023] d...1..   491.488383: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.488383: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] d......   491.488383: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.488383: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] d......   491.488383: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   491.488383: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] d...1..   491.488383: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   491.488383: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.488383: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] d......   491.488383: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   491.488383: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] d...1..   491.488383: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.488383: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   491.488384: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   491.488384: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=491160611879 softexpires=491160611879
 qemu-system-x86-14684 [022] .......   491.488384: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   491.488384: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   491.488384: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   491.488384: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...1..   491.488384: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   491.488384: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   491.488384: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   491.488384: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   491.488384: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...2..   491.488384: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   491.488384: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   491.488384: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] ....1..   491.488384: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...2..   491.488384: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] .......   491.488385: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488385: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   491.488385: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] d......   491.488385: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   491.488385: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d......   491.488385: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] .......   491.488385: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488385: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   491.488385: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] d...2..   491.488385: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=491160612027 softexpires=491160612027
 qemu-system-x86-14685 [023] .......   491.488385: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488385: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   491.488385: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488385: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] ....1..   491.488385: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488385: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] ....1..   491.488386: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488386: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   491.488386: kvm_entry: vcpu 1
 qemu-system-x86-14684 [022] d...1..   491.488386: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...1..   491.488386: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488386: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488386: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   491.488386: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] ....1..   491.488386: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   491.488386: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   491.488386: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   491.488386: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   491.488386: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   491.488386: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] d...3..   491.488386: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.488386: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   491.488387: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] .......   491.488387: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488387: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] d...3..   491.488387: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] .......   491.488387: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   491.488387: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] .......   491.488387: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   491.488387: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] ....1..   491.488387: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   491.488387: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] ....1..   491.488387: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   491.488387: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   491.488387: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   491.488387: kvm_entry: vcpu 0
 qemu-system-x86-14685 [023] d...1..   491.488387: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488387: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488387: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.488387: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488388: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.488388: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.488388: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.488388: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   491.488388: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...2..   491.488388: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.488388: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.488388: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488388: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   491.488388: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.488388: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...3..   491.488388: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.488388: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   491.488388: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...1..   491.488388: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   491.488388: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.488388: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...1..   491.488388: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...3..   491.488388: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.488389: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   491.488389: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.488389: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488389: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.488389: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.488389: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.488389: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.488389: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488390: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488390: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.488390: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488390: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488390: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.488958: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488958: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488958: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488959: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488959: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.488959: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.488959: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.488959: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   491.488959: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.488959: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   491.488959: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   491.488959: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   491.488959: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   491.488959: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   491.488959: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   491.488959: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   491.488959: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   491.488960: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.488960: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   491.488960: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   491.488960: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.488960: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.488960: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.488960: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488960: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488960: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.488960: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488960: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.488960: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   491.488960: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488960: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.488960: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d...2..   491.488961: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d..h1..   491.488961: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.488961: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h2..   491.488961: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   491.488961: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.488961: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   491.488961: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   491.488961: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.488961: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.488961: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.488961: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.488961: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   491.488961: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.488961: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.488962: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   491.488962: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   491.488962: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   491.488962: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14684 [022] d..h2..   491.488962: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   491.488962: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h3..   491.488962: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14685 [023] d..h2..   491.488962: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   491.488962: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   491.488962: hrtimer_expire_entry: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] now=491160616325
 qemu-system-x86-14684 [022] d..h2..   491.488962: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   491.488962: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   491.488963: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h2..   491.488963: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=491160616585
 qemu-system-x86-14685 [023] d..h1..   491.488963: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h1..   491.488963: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   491.488963: hrtimer_expire_exit: hrtimer=ffff881036a3d210
 qemu-system-x86-14684 [022] d..h1..   491.488963: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14685 [023] d..h1..   491.488963: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   491.488963: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14685 [023] d..h1..   491.488963: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   491.488963: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   491.488963: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14685 [023] d..h2..   491.488963: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.488963: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.488964: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   491.488964: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h1..   491.488964: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h1..   491.488964: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   491.488964: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.488964: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   491.488964: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.488964: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   491.488964: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   491.488964: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d..h1..   491.488964: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   491.488964: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   491.488964: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   491.488964: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d..h1..   491.488964: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   491.488965: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   491.488965: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h2..   491.488965: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   491.488965: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h3..   491.488965: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   491.488965: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h3..   491.488965: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h1..   491.488965: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   491.488965: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h1..   491.488965: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h3..   491.488965: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   491.488965: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   491.488965: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   491.488965: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   491.488965: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d..h3..   491.488966: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.488966: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d..h3..   491.488966: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.488966: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h3..   491.488966: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.488966: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d..h2..   491.488966: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.488966: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d..h1..   491.488966: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   491.488966: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   491.488966: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   491.488966: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   491.488966: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   491.488966: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   491.488966: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.488966: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   491.488967: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   491.488967: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   491.488967: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   491.488967: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.488967: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.488967: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.488967: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   491.488967: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   491.488967: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.488967: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   491.488967: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   491.488967: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   491.488967: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.488968: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   491.488968: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   491.488968: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   491.488968: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...2..   491.488968: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   491.488968: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...2..   491.488968: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   491.488968: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.488968: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   491.488968: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   491.488968: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   491.488968: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...2..   491.488968: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   491.488968: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...2..   491.488968: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   491.488968: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   491.488969: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   491.488969: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   491.488969: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   491.488969: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   491.488969: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488969: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   491.488969: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.488969: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.488969: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   491.488969: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   491.488969: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   491.488969: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488970: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488970: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   491.488970: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.488970: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   491.488970: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.488970: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...2..   491.488970: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.488970: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...3..   491.488970: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.488970: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   491.488970: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...1..   491.488970: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   491.488970: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...1..   491.488970: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...3..   491.488970: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   491.488970: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   491.488970: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.488970: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   491.488971: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...3..   491.488971: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] .......   491.488971: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...3..   491.488971: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] ....1..   491.488971: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...3..   491.488971: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   491.488971: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.488971: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] .......   491.488971: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488971: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488971: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.488971: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14684 [022] ....1..   491.488971: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488971: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488971: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   491.488972: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488972: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488972: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] ....1..   491.488972: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14685 [023] .......   491.488972: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488972: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   491.488972: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   491.488972: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   491.488972: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488972: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] .......   491.488972: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   491.488972: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.488972: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   491.488973: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   491.488973: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   491.488973: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   491.488973: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   491.488973: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   491.488973: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   491.488973: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   491.488973: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   491.488973: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   491.488973: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488973: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   491.488973: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   491.488973: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488973: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   491.488974: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.488974: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488974: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   491.488974: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488974: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   491.488974: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   491.488974: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488974: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   491.488974: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   491.488974: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   491.488974: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488974: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488974: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488974: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   491.488975: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   491.488975: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   491.488975: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488975: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488975: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.488975: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   491.488975: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488975: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   491.488975: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.488975: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   491.488975: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   491.488975: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.488975: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.488975: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   491.488975: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488975: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   491.488975: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488976: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   491.488976: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488976: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.488976: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488976: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.488976: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488976: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488976: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   491.488976: kvm_entry: vcpu 1
 qemu-system-x86-14684 [022] ....1..   491.488976: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488976: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488976: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.488976: kvm_entry: vcpu 0
 qemu-system-x86-14685 [023] d...1..   491.488976: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.488976: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.488976: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   491.488977: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.488977: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...3..   491.488977: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.488977: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   491.488977: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...1..   491.488977: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...3..   491.488977: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   491.488977: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   491.488977: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.488977: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.488977: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.488977: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   491.488977: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.488977: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.488977: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.488977: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   491.488977: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.488978: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...2..   491.488978: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.488978: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...1..   491.488978: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...3..   491.488978: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...1..   491.488978: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...3..   491.488978: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.488978: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...2..   491.488978: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.488978: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.488978: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.488978: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   491.488978: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488978: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   491.488978: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488978: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   491.488979: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.488979: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   491.488979: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488979: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   491.488979: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488979: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488979: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.488979: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488979: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.488979: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488979: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488980: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488983: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488983: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488984: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488984: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.488984: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.488984: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   491.488984: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   491.488984: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488984: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.488984: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.488985: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.488985: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.488985: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488985: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488985: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   491.488985: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   491.488985: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488985: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488986: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488986: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488986: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488986: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   491.488986: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   491.488986: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   491.488986: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   491.488987: kvm_apic: apic_read APIC_TMICT = 0xecb7
 qemu-system-x86-14684 [022] .......   491.488987: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   491.488987: kvm_apic: apic_write APIC_TMICT = 0xecb7
 qemu-system-x86-14684 [022] .......   491.488987: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   491.488987: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   491.488987: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   491.488987: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   491.488987: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   491.488988: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   491.488988: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.488988: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   491.488988: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   491.488988: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   491.488988: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   491.488988: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   491.488988: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   491.488989: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   491.488989: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   491.488989: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   491.488989: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   491.488989: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   491.488989: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=491161611856 softexpires=491161611856
 qemu-system-x86-14684 [022] d...1..   491.488990: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   491.488990: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   491.488990: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488990: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   491.488990: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488990: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488990: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.488990: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.488991: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488991: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.488991: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.488991: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   491.488991: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488991: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488991: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.488991: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.488991: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.488992: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.488992: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488992: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.488992: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.488992: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.488992: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.488992: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.488992: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   491.488992: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.488993: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488993: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.488993: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.488993: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.488993: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.488993: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.488993: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488993: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.488993: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488994: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.488994: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.964362: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.964363: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.964363: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.964363: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.964363: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   491.964363: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   491.964364: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   491.964364: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   491.964364: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.964364: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   491.964364: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.964364: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.964364: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.964364: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.964365: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   491.964365: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   491.964365: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   491.964365: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   491.964365: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   491.964365: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.964366: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.964366: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.964366: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   491.964366: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   491.964366: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   491.964366: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   491.964366: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   491.964367: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   491.964367: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=491636004203
 qemu-system-x86-14685 [023] d..h1..   491.964367: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   491.964367: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   491.964367: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   491.964367: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   491.964367: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   491.964368: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   491.964368: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   491.964368: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   491.964368: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   491.964368: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   491.964368: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   491.964368: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   491.964369: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   491.964369: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   491.964369: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000035494 [ns] vruntime=368961052204 [ns]
 qemu-system-x86-14685 [023] d..h2..   491.964369: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   491.964369: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   491.964369: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   491.964369: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   491.964370: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   491.964370: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   491.964370: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   491.964370: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   491.964371: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   491.964371: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   491.964371: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   491.964371: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   491.964371: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   491.964371: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   491.964371: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   491.964372: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   491.964372: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   491.964372: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   491.964372: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   491.964372: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   491.964372: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   491.964372: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   491.964373: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   491.964373: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   491.964373: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   491.964373: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   491.964373: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   491.964373: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   491.964374: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   491.964374: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   491.964374: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   491.964374: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   491.964374: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.964374: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.964374: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   491.964374: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   491.964375: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   491.964375: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   491.964375: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   491.964375: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   491.964375: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   491.964375: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   491.964375: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   491.964375: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   491.964375: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   491.964376: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   491.964376: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   491.964376: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   491.964376: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   491.964376: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.964376: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   491.964376: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   491.964376: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.964376: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.964377: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   491.964377: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   491.964377: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.964377: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   491.964377: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.964377: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   491.964377: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   491.964378: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   491.964378: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   491.964378: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   491.964378: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   491.964378: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   491.964378: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   491.964378: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   491.964378: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   491.964379: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   491.964379: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   491.964379: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   491.964379: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   491.964379: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=492636000000 softexpires=492636000000
 qemu-system-x86-14685 [023] d...2..   491.964379: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   491.964379: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   491.964380: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   491.964380: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   491.964380: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   491.964380: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   491.964380: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   491.964380: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   491.964380: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   491.964381: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.964381: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   491.964381: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   491.964381: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   491.964381: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   491.964381: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.964381: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   491.964382: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   491.964382: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   491.964382: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   491.964382: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.964382: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.964382: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   491.964382: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   491.964382: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.964382: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.964383: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.964383: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.964383: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.964383: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   491.964383: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   491.964383: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.964383: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   491.964384: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.964384: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.964384: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   491.964384: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   491.964384: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.964384: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   491.964384: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   491.964384: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   491.964384: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.964385: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.964385: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.964385: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   491.964385: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   491.964385: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   491.964385: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.964385: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   491.964385: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   491.964385: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   491.964386: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   491.964386: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   491.964386: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   491.964386: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   491.964386: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.964386: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   491.964386: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   491.964386: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   491.964386: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   491.964387: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   491.964387: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.964387: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   491.964387: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.964387: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   491.964387: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.978211: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978212: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978212: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978212: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.978212: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.978212: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   491.978212: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   491.978213: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978213: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.978213: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.978213: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.978213: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.978213: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.978213: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.978214: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   491.978214: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   491.978214: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978214: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.978214: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.978214: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978214: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.978214: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14684 [022] .......   491.978215: handle_pause <-vmx_handle_exit
 qemu-system-x86-14684 [022] ....1..   491.978215: kvm_ple_window: vcpu 0: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14684 [022] .......   491.978215: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14684 [022] .......   491.978215: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   491.978215: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14684 [022] .......   491.978216: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978216: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   491.978216: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978216: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   491.978216: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   491.978216: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   491.978216: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   491.978216: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   491.978217: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   491.978217: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   491.978217: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   491.978217: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978217: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978217: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.978217: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   491.978217: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   491.978218: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978218: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   491.978218: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978218: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978218: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.978218: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   491.978218: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.978218: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978219: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.978219: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   491.978219: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   491.978219: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978219: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978219: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.978219: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.978219: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.978219: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   491.978219: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978220: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978220: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.978220: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.978220: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.978220: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.978220: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.978220: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.978220: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.978220: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.978221: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.978221: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.978221: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   491.978221: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.978221: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978221: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.978221: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.978221: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.978222: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.978222: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978222: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.978222: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.978222: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.978222: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.978222: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.978222: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.978226: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978227: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978227: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978227: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.978227: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   491.978227: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   491.978227: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   491.978227: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978227: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   491.978228: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.978228: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.978228: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   491.978228: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.978228: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.978228: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   491.978228: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   491.978228: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978228: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.978229: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.978229: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978229: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.978229: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   491.978229: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   491.978229: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   491.978229: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   491.978229: kvm_apic: apic_read APIC_TMICT = 0xb591
 qemu-system-x86-14684 [022] .......   491.978230: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   491.978230: kvm_apic: apic_write APIC_TMICT = 0xb591
 qemu-system-x86-14684 [022] .......   491.978230: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   491.978230: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   491.978230: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   491.978230: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   491.978231: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   491.978231: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   491.978231: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   491.978231: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   491.978231: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   491.978231: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   491.978231: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   491.978232: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   491.978232: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   491.978232: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   491.978232: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   491.978232: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=491650612123 softexpires=491650612123
 qemu-system-x86-14684 [022] d...1..   491.978233: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   491.978233: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   491.978233: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978233: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   491.978233: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978233: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978233: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   491.978233: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   491.978234: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.978234: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   491.978234: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   491.978234: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   491.978234: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978234: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978234: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.978234: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   491.978234: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.978235: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   491.978235: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.978235: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   491.978235: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.978235: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   491.978235: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.978235: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   491.978235: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   491.978235: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   491.978236: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978236: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.978236: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   491.978236: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   491.978236: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   491.978236: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   491.978236: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.978236: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   491.978236: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.978237: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   491.978237: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.453600: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.453600: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.453600: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.453600: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   492.453600: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   492.453600: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   492.453600: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   492.453601: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.453601: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   492.453601: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   492.453601: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   492.453601: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   492.453601: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.453601: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.453601: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   492.453601: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   492.453602: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.453602: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.453602: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.453602: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.453602: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.453602: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   492.453602: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   492.453603: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   492.453603: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   492.453603: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   492.453603: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   492.453603: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.453603: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   492.453603: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.453603: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.453604: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   492.453604: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.453604: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.453604: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.453604: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   492.453604: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   492.453604: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.453604: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.453604: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   492.453605: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   492.453605: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   492.453605: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   492.453605: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.453605: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.453605: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   492.453605: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   492.453605: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   492.453605: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   492.453606: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   492.453606: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   492.453606: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.453606: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   492.453606: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   492.453606: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   492.453606: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   492.453606: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.453606: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.453607: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.453607: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   492.453607: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.453607: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.453607: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.467462: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467462: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467463: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467463: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.467463: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.467463: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.467463: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.467463: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467463: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.467463: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.467464: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.467464: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.467464: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.467464: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.467464: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.467464: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.467464: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467464: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.467465: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.467465: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467465: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.467465: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14684 [022] .......   492.467465: handle_pause <-vmx_handle_exit
 qemu-system-x86-14684 [022] ....1..   492.467465: kvm_ple_window: vcpu 0: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14684 [022] .......   492.467465: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14684 [022] .......   492.467466: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.467466: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14684 [022] .......   492.467466: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467466: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.467466: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467466: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.467466: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.467467: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.467467: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.467467: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.467467: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.467467: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.467467: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.467467: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467468: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467468: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.467468: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.467468: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.467468: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467468: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.467468: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467468: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467468: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.467469: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.467469: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.467469: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467469: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.467469: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.467469: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.467469: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467469: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467469: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.467470: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.467470: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.467470: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.467470: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467470: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467470: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.467470: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.467470: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.467470: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.467471: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.467471: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.467471: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.467471: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.467471: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.467471: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.467471: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.467471: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.467471: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467472: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.467472: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.467472: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.467472: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.467472: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467472: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.467472: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.467473: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.467473: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.467473: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.467473: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.467477: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467477: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467477: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467477: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.467477: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.467477: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.467477: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.467478: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467478: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.467478: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.467478: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.467478: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.467478: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.467478: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.467478: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.467479: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.467479: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467479: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.467479: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.467479: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467479: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.467479: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.467479: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.467480: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.467480: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.467480: kvm_apic: apic_read APIC_TMICT = 0x7ca7
 qemu-system-x86-14684 [022] .......   492.467480: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.467480: kvm_apic: apic_write APIC_TMICT = 0x7ca7
 qemu-system-x86-14684 [022] .......   492.467480: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.467480: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.467480: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.467481: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.467481: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.467481: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.467481: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.467481: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.467482: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.467482: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.467482: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.467482: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.467482: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.467482: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.467482: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.467483: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.467483: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.467483: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.467483: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492139612206 softexpires=492139612206
 qemu-system-x86-14684 [022] d...1..   492.467483: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.467483: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   492.467483: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   492.467483: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   492.467484: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   492.467484: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.467484: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.467484: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467484: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.467484: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467484: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467485: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.467485: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.467485: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.467485: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.467485: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.467485: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.467485: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467485: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467485: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.467486: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.467486: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.467486: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.467486: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.467486: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.467486: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.467486: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.467486: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.467486: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.467486: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.467487: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.467487: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467487: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.467487: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.467487: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.467487: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.467487: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467487: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.467487: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.467488: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.467488: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.467488: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.467993: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467993: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.467993: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.467993: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.467993: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   492.467994: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   492.467994: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   492.467994: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   492.467994: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   492.467994: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.467994: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.467994: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.467994: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.467995: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.467995: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.467995: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   492.467995: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h1..   492.467995: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.467996: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   492.467996: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.467996: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.467996: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.467996: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.467996: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.467997: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   492.467997: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   492.467997: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   492.467997: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   492.467997: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=492139616950
 qemu-system-x86-14684 [022] d..h1..   492.467997: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   492.467998: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h1..   492.467998: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h2..   492.467998: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h1..   492.467998: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   492.467998: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.467998: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.467998: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.467999: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.467999: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h1..   492.467999: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   492.467999: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   492.467999: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   492.467999: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.468000: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.468000: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.468000: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.468000: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   492.468000: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   492.468000: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   492.468000: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   492.468000: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   492.468001: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.468001: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.468001: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.468001: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.468001: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.468001: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   492.468001: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   492.468002: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.468002: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.468002: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.468002: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.468002: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.468002: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   492.468003: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.468003: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   492.468003: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.468003: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   492.468003: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   492.468003: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   492.468003: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   492.468004: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.468004: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.468004: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   492.468004: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.468004: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.468004: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468004: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.468005: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.468005: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.468005: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.468005: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468005: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.468005: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.468005: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.468005: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.468006: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.468006: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.468006: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.468006: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.468006: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468006: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.468006: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.468006: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468007: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.468007: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff81145442 info 0 800000ef
 qemu-system-x86-14684 [022] .......   492.468007: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.468007: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468007: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.468008: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468008: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.468008: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.468008: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.468008: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.468008: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.468008: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.468008: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.468009: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.468009: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468009: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468009: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.468009: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.468009: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.468010: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468010: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.468010: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468010: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468010: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.468010: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.468010: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.468010: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468010: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.468011: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.468011: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.468011: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468011: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468011: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.468011: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.468012: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.468012: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.468012: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468012: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468012: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.468012: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.468012: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.468012: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.468013: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.468013: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.468013: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.468013: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.468013: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.468013: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.468013: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.468013: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.468014: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468014: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.468014: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.468014: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.468014: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.468014: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468014: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.468014: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.468015: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.468015: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.468015: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.468020: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468021: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468021: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468021: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.468021: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.468021: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.468021: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.468021: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468022: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.468022: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.468022: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.468022: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.468022: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.468022: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.468022: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.468022: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.468022: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468023: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.468023: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.468023: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468023: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.468023: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.468023: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.468023: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.468024: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.468024: kvm_apic: apic_read APIC_TMICT = 0xec09
 qemu-system-x86-14684 [022] .......   492.468024: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.468024: kvm_apic: apic_write APIC_TMICT = 0xec09
 qemu-system-x86-14684 [022] .......   492.468024: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.468024: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.468024: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.468024: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.468025: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.468025: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.468025: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.468025: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.468025: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.468025: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.468025: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.468026: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.468026: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.468026: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.468026: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.468026: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.468026: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.468026: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.468027: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492140611964 softexpires=492140611964
 qemu-system-x86-14684 [022] d...1..   492.468027: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.468027: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.468027: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468027: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.468027: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468028: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468028: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.468028: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.468028: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.468028: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.468028: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.468028: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.468028: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468028: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468029: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.468029: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.468029: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.468029: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.468029: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.468029: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.468029: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.468029: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.468029: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.468030: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.468030: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.468030: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.468030: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468030: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.468030: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.468030: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.468030: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.468030: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.468031: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.468031: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.468031: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.468031: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.468031: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.468812: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.468812: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.468812: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.468812: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   492.468812: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   492.468812: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   492.468812: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   492.468812: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.468813: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   492.468813: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   492.468813: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   492.468813: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   492.468813: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.468813: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.468813: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   492.468813: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   492.468813: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.468814: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.468814: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.468814: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.468814: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.468814: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   492.468814: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   492.468814: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   492.468815: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   492.468815: kvm_apic: apic_read APIC_TMICT = 0x2af1
 qemu-system-x86-14685 [023] .......   492.468815: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   492.468815: kvm_apic: apic_write APIC_TMICT = 0x2af1
 qemu-system-x86-14685 [023] .......   492.468815: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   492.468815: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   492.468815: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   492.468815: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   492.468816: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   492.468816: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   492.468816: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   492.468816: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   492.468816: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   492.468816: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   492.468816: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   492.468817: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   492.468817: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   492.468817: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   492.468817: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   492.468817: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d......   492.468817: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...1..   492.468818: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   492.468818: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=492140612056 softexpires=492140612056
 qemu-system-x86-14685 [023] d...1..   492.468818: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   492.468818: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   492.468818: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.468818: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   492.468819: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.468819: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.468819: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   492.468819: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.468819: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.468819: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.468819: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   492.468819: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   492.468819: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.468820: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.468820: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   492.468820: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   492.468820: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   492.468820: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   492.468820: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.468820: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.468820: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   492.468820: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   492.468821: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   492.468821: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   492.468821: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   492.468821: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   492.468821: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.468821: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   492.468821: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   492.468821: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   492.468821: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   492.468822: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.468822: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.468822: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   492.468822: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.468822: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.468822: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469120: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469121: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469121: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469121: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.469121: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.469121: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.469121: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.469121: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469122: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.469122: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.469122: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.469122: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.469122: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469122: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469122: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.469122: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.469123: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469123: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469123: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469123: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469123: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469123: kvm_exit: reason APIC_WRITE rip 0xffffffff8104275e info 300 0
 qemu-system-x86-14684 [022] .......   492.469124: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.469124: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.469124: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.469124: kvm_apic: apic_read APIC_ICR = 0x8fb
 qemu-system-x86-14684 [022] .......   492.469124: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.469125: kvm_apic: apic_write APIC_ICR = 0x8fb
 qemu-system-x86-14684 [022] ....1..   492.469125: kvm_apic_ipi: dst 2 vec 251 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-14684 [022] .......   492.469125: kvm_irq_delivery_to_apic <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.469125: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-14684 [022] .......   492.469125: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-14684 [022] .......   492.469126: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-14684 [022] .......   492.469126: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-14684 [022] ....1..   492.469126: kvm_apic_accept_irq: apicid 1 vec 251 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.469126: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.469127: physflat_send_IPI_mask <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.469127: default_send_IPI_mask_sequence_phys <-physflat_send_IPI_mask
 qemu-system-x86-14684 [022] .......   492.469127: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-14684 [022] .......   492.469128: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469128: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.469128: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469128: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.469128: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.469128: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.469128: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.469129: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.469129: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.469129: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.469129: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.469129: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469130: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469130: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.469130: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.469130: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.469130: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469130: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.469130: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469131: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469131: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.469131: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.469131: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.469131: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469131: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.469131: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.469131: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.469132: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469132: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469132: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469132: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469132: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.469132: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.469133: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469133: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469133: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.469133: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.469133: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.469133: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.469133: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469133: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469133: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.469134: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.469134: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.469134: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.469134: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.469134: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.469134: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469134: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469134: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469135: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.469135: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.469135: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469135: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469135: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.469135: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469136: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469136: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469140: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469141: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469141: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469141: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.469141: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.469141: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.469141: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.469141: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469141: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.469142: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.469142: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.469142: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.469142: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469142: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469142: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.469142: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.469143: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469143: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469143: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469143: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469143: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469143: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.469143: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.469144: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.469144: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.469144: kvm_apic: apic_read APIC_TMICT = 0xcec4
 qemu-system-x86-14684 [022] .......   492.469144: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.469144: kvm_apic: apic_write APIC_TMICT = 0xcec4
 qemu-system-x86-14684 [022] .......   492.469144: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.469144: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.469144: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.469145: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.469145: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.469145: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.469145: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.469145: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.469146: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.469146: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.469146: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.469146: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.469146: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.469146: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.469147: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.469147: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492141612478 softexpires=492141612478
 qemu-system-x86-14684 [022] d...1..   492.469147: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.469147: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.469147: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469148: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.469148: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469148: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469148: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.469148: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469148: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469148: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469148: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.469149: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.469149: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469149: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469149: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.469149: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.469149: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.469149: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.469149: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469149: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469150: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.469150: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.469150: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.469150: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.469150: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.469150: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.469150: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469150: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469150: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469151: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.469151: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.469151: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469151: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469151: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.469151: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469151: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469151: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469842: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469842: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469842: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469842: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.469842: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.469842: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.469843: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.469843: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469843: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.469843: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.469843: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.469843: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.469843: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469843: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469844: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.469844: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.469844: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469844: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469844: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469844: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469844: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469845: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1f70008 0
 qemu-system-x86-14684 [022] .......   492.469845: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.469845: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.469845: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469846: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.469846: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.469846: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.469846: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.469846: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469846: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.469846: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.469847: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.469847: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.469847: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.469847: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.469847: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.469847: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469848: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.469848: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469848: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.469848: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.469848: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469848: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.469848: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.469849: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469849: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.469849: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.469849: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469849: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.469850: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469850: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.469850: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.469850: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.469850: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.469851: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.469851: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.469851: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.469851: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   492.469851: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.469851: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.469852: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.469852: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.469852: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.469852: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   492.469852: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469853: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469853: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   492.469853: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   492.469853: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   492.469853: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   492.469853: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.469854: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469854: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   492.469854: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   492.469854: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   492.469854: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.469854: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.469854: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.469855: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.469855: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469855: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469855: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469855: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469856: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.469856: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.469856: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.469856: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.469856: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.469856: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.469856: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469857: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.469857: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.469857: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469857: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.469857: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469857: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469857: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.469858: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.469858: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.469858: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469858: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469858: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469858: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469859: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469859: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469859: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.469860: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.469860: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469860: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.469860: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.469860: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.469860: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.469861: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.469861: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.469861: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.469861: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469861: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.469862: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.469862: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.469862: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.469862: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.469862: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.469862: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.469862: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.469863: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.469863: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.469863: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469863: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.469863: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469863: user_enter: 
 qemu-system-x86-14684 [022] d......   492.469864: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469864: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.469864: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.469864: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.469864: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.469864: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.469864: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.469864: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.469865: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.469865: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469865: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469865: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.469865: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.469865: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469865: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.469865: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.469869: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.469869: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.469869: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.469869: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469869: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.469869: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469869: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469869: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.469870: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.469870: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469870: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.469870: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.469870: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469870: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469870: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469871: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.469871: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469871: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469871: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.469871: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.469871: user_exit: 
 qemu-system-x86-14684 [022] .......   492.469871: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.469872: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f750)
 qemu-system-x86-14684 [022] .......   492.469872: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.469872: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.469872: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.469872: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.469872: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469873: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.469873: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.469873: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.469873: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.469873: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469873: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469874: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.469874: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   492.469874: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   492.469874: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-14684 [022] .......   492.469874: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   492.469875: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   492.469875: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.469875: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.469875: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.469875: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.469875: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   492.469875: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   492.469876: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.469876: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.469876: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.469876: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.469876: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   492.469876: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   492.469876: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   492.469877: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-14684 [022] .....11   492.469877: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   492.469877: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   492.469877: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.469877: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469877: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469877: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.469877: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   492.469878: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   492.469878: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.469878: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   492.469878: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   492.469878: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.469878: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.469878: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.469878: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.469879: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] ....111   492.469879: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-14684 [022] .....11   492.469879: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   492.469879: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.469879: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469879: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469879: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.469880: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469880: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.469880: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.469880: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.469880: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.469880: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.469880: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.469880: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.469881: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.469881: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.469881: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.469881: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469881: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.469881: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469881: user_enter: 
 qemu-system-x86-14684 [022] d......   492.469881: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469881: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.469882: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.469882: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.469882: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.469882: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.469882: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.469882: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.469882: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.469882: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469882: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469883: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.469883: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.469883: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469883: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.469883: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.469884: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.469884: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.469884: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.469884: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469884: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.469884: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469884: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469885: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.469885: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.469885: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469885: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.469885: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.469885: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469885: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469885: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469885: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.469886: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469886: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469886: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.469886: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.469886: user_exit: 
 qemu-system-x86-14684 [022] .......   492.469886: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.469886: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.469887: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.469887: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.469887: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.469887: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.469887: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469887: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.469887: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.469887: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.469887: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.469888: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469888: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469888: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.469888: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.469888: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.469888: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.469888: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469889: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469889: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469889: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469889: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469889: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.469889: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.469890: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469890: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469890: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.469890: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.469890: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.469890: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.469890: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.469890: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.469890: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469891: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.469891: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.469891: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469891: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.469891: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469891: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469891: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.469891: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469892: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.469892: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.469892: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.469892: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.469892: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469892: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469892: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469892: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   492.469893: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   492.469893: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469893: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.469893: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469893: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.469894: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.469894: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469894: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469894: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469894: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.469894: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.469894: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.469895: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469895: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469895: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469895: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469895: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469896: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.469896: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469896: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.469896: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469896: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469896: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469897: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469897: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469897: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469897: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469897: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469897: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469897: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469898: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469898: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469898: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.469898: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.469898: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.469899: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.469899: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.469899: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469899: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469899: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.469899: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.469899: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.469899: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.469900: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469900: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469900: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.469900: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.469900: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.469900: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.469900: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.469900: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.469900: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469901: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469901: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469901: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.469901: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.469901: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469901: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469901: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469902: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.469902: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469902: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469902: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469903: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469903: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469903: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469903: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.469903: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.469904: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.469904: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.469904: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469904: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.469904: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.469904: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.469904: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.469904: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469904: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469905: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.469905: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.469905: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469905: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469905: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469905: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469905: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469906: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1f60000 0
 qemu-system-x86-14684 [022] .......   492.469906: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.469906: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.469906: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.469906: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.469906: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.469907: kvm_pio: pio_write at 0x1f6 size 1 count 1 val 0xa0 
 qemu-system-x86-14684 [022] .......   492.469907: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.469907: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.469907: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.469907: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.469907: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.469907: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.469907: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469908: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469908: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469908: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469908: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.469908: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.469908: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.469908: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.469908: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.469908: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.469909: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469909: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.469909: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.469909: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469909: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.469909: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469909: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469909: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.469909: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.469910: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.469910: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469910: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469910: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469910: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469910: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469910: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469911: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.469911: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.469911: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469911: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.469911: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.469911: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.469911: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.469911: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.469912: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.469912: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.469912: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469912: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.469912: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.469912: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.469912: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.469912: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.469912: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.469913: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.469913: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.469913: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.469913: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.469913: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469913: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.469913: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469913: user_enter: 
 qemu-system-x86-14684 [022] d......   492.469913: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469914: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.469914: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.469914: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.469914: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.469914: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.469914: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.469914: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.469914: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.469914: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469915: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469915: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.469915: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.469915: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469915: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.469915: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.469916: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.469916: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.469917: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.469917: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469917: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.469917: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469917: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469917: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.469917: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.469917: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469917: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.469918: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.469918: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469918: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469918: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469918: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.469918: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469918: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469918: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.469919: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.469919: user_exit: 
 qemu-system-x86-14684 [022] .......   492.469919: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.469919: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.469919: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.469919: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.469919: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.469919: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.469920: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469920: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.469920: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.469920: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.469920: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.469920: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469920: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469920: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.469920: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.469921: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.469921: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.469921: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469921: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469921: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469921: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469921: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469921: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.469921: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.469922: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469922: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469922: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.469922: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.469922: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.469922: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.469922: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.469922: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.469922: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469922: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.469923: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.469923: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469923: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.469923: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469923: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469923: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.469923: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469923: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469924: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469924: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469924: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469924: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.469924: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469924: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.469924: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469924: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469925: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469925: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469925: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469925: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469925: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469925: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469925: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469926: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469926: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469926: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469926: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.469926: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.469926: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.469926: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.469926: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.469927: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469927: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469927: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.469927: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.469927: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.469927: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.469927: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469927: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469927: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.469927: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.469928: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.469928: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.469928: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.469928: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.469928: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469928: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469928: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469928: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.469928: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.469929: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469929: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469929: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469929: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.469929: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469929: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469929: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469930: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469930: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469930: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469930: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.469931: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.469931: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.469931: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.469931: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469931: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.469931: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.469931: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.469931: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.469932: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469932: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469932: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.469932: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.469932: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469932: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469932: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469932: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469933: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469933: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 3f60008 0
 qemu-system-x86-14684 [022] .......   492.469933: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.469933: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.469933: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469933: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.469933: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.469933: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.469934: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.469934: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469934: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.469934: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.469934: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.469934: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.469934: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.469934: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.469935: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.469935: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469935: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.469935: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469935: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.469935: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.469935: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469935: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.469936: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.469936: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469936: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.469936: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.469936: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469936: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.469936: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469936: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.469936: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.469937: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.469937: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.469937: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.469937: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.469937: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.469937: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   492.469937: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.469937: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.469938: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.469938: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.469938: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.469938: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   492.469938: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469938: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469938: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   492.469939: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   492.469939: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   492.469939: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   492.469939: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.469939: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469939: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   492.469939: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   492.469939: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   492.469939: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.469940: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.469940: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.469940: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.469940: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469940: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469940: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469940: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469940: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.469941: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.469941: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.469941: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.469941: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.469941: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.469941: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469941: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.469941: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.469941: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469942: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.469942: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469942: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469942: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.469942: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.469942: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.469942: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469942: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469942: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469943: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469943: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469943: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469943: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.469943: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.469943: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469944: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.469944: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.469944: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.469944: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.469944: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.469944: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.469944: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.469944: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469944: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.469945: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.469945: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.469945: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.469945: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.469945: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.469945: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.469945: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.469946: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.469946: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.469946: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469946: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.469946: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469946: user_enter: 
 qemu-system-x86-14684 [022] d......   492.469946: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469946: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.469946: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.469947: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.469947: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.469947: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.469947: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.469947: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.469947: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.469947: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469947: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469947: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.469948: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.469948: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469948: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.469948: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.469949: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.469949: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.469949: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.469949: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469949: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.469949: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469949: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469949: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.469950: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.469950: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469950: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.469950: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.469950: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469950: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469950: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469950: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.469950: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469951: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469951: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.469951: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.469951: user_exit: 
 qemu-system-x86-14684 [022] .......   492.469951: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.469951: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.469951: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.469951: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.469951: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.469952: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.469952: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469952: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.469952: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.469952: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.469952: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.469952: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469952: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469952: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.469953: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.469953: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.469953: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.469953: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469953: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469953: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469953: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469953: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.469953: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.469953: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.469954: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469954: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469954: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.469954: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.469954: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.469954: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.469954: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.469954: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.469954: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469955: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.469955: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.469955: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469955: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.469955: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469955: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469955: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.469955: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469955: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.469956: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.469956: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.469956: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.469956: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469956: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469956: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469956: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   492.469956: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   492.469957: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469957: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.469957: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469957: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.469957: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.469957: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469957: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469957: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469958: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.469958: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.469958: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.469958: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469958: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469958: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469958: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469958: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469959: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.469959: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469959: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.469959: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469959: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469959: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469959: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469959: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469960: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469960: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469960: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469960: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469960: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469960: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.469960: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469961: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.469961: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.469961: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.469961: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.469961: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.469961: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469961: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469961: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.469962: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.469962: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.469962: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.469962: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469962: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469962: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.469962: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.469962: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.469962: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.469963: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.469963: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.469963: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469963: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469963: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469963: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.469963: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.469963: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469964: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469964: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469964: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.469964: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469964: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469964: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.469975: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469976: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469976: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469976: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.469976: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.469976: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.469976: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.469976: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.469976: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.469977: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.469977: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.469977: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.469977: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469977: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.469977: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.469977: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.469977: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469977: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469978: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469978: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469978: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.469978: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1f70008 0
 qemu-system-x86-14684 [022] .......   492.469978: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.469978: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.469978: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469979: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.469979: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.469979: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.469979: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.469979: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469979: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.469979: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.469979: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.469979: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.469980: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.469980: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.469980: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.469980: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469980: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.469980: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469980: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.469980: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.469980: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469981: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.469981: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.469981: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469981: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.469981: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.469981: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469981: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.469981: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.469981: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.469982: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.469982: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.469982: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.469982: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.469982: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.469982: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.469982: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   492.469982: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.469982: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.469983: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.469983: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.469983: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.469983: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   492.469983: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.469983: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469983: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   492.469983: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   492.469984: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   492.469984: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   492.469984: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.469984: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.469984: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   492.469984: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   492.469984: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   492.469985: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.469985: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.469985: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.469985: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.469985: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469985: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469985: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469985: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.469985: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.469986: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.469986: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.469986: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.469986: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.469986: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.469986: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469986: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.469986: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.469986: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.469987: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.469987: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469987: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.469987: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.469987: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.469987: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.469987: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469987: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469987: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469988: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469988: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469988: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469988: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.469988: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.469988: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.469989: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.469989: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.469989: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.469989: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.469989: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.469989: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.469989: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.469989: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469989: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.469990: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.469990: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.469990: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.469990: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.469990: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.469990: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.469990: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.469990: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.469990: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.469991: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469991: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.469991: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.469991: user_enter: 
 qemu-system-x86-14684 [022] d......   492.469991: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469991: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.469991: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.469991: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.469992: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.469992: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.469992: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.469992: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.469992: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.469992: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469992: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469992: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.469992: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.469992: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.469993: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.469993: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.469993: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.469994: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.469994: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.469994: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469994: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.469994: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469994: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469994: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.469994: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.469994: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.469995: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.469995: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.469995: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469995: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469995: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.469995: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.469995: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469995: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.469995: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.469996: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.469996: user_exit: 
 qemu-system-x86-14684 [022] .......   492.469996: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.469996: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f750)
 qemu-system-x86-14684 [022] .......   492.469996: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.469996: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.469996: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.469996: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.469997: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469997: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.469997: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.469997: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.469997: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.469997: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469997: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.469997: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.469997: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   492.469998: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   492.469998: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-14684 [022] .......   492.469998: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   492.469998: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   492.469998: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.469998: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.469999: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.469999: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.469999: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   492.469999: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   492.469999: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.469999: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.469999: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.469999: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470000: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   492.470000: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   492.470000: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   492.470000: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-14684 [022] .....11   492.470000: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   492.470000: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   492.470000: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470000: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470000: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470001: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470001: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   492.470001: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   492.470001: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.470001: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   492.470001: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   492.470001: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470001: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470001: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470002: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470002: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] ....111   492.470002: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-14684 [022] .....11   492.470002: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   492.470002: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470002: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470002: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470002: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470003: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470003: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470003: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470003: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470003: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470003: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470003: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470003: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470003: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470004: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470004: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470004: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470004: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470004: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470004: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470004: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470004: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470004: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470005: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470005: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470005: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470005: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470005: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470005: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470005: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470005: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470005: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470005: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470006: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470006: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470006: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470006: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470006: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470006: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470006: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470007: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470007: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470007: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470007: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470007: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470007: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470007: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470007: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470007: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470007: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470008: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470008: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470008: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470008: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470008: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470008: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470008: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470008: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470008: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470009: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470009: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470009: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470009: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470009: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470009: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470009: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470009: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470009: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470010: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470010: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470010: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470010: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470010: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470010: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470010: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470010: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470010: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470011: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470011: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470011: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470011: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470011: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470011: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470012: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470012: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470012: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470012: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470012: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470012: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470012: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470012: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470012: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470013: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470013: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470013: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470013: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470013: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470013: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470013: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470013: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470013: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470014: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470014: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470014: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470014: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470014: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   492.470014: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   492.470014: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470014: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.470015: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470015: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470015: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470015: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470015: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470015: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470015: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.470015: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.470015: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470016: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470016: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470016: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470016: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470016: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470016: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470016: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470017: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470017: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470017: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470017: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470017: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470017: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470017: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470017: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470018: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470018: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470018: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470018: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470018: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470018: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470018: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470019: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470019: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470019: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470019: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470019: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470019: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470020: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470020: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   492.470020: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470020: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.470020: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470020: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.470020: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.470020: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.470021: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.470021: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.470021: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.470021: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.470021: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.470021: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470022: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470022: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470022: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.470022: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.470022: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470022: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.470022: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470023: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470023: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.470023: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.470023: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.470023: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470023: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.470023: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.470023: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.470024: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470024: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470024: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470024: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470024: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470024: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470024: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470024: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470024: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470025: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470025: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470025: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470025: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470025: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470025: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470025: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470025: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470026: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470026: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470026: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470026: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470026: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470026: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470026: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470026: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470027: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470027: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470027: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470027: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470027: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470027: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470027: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470034: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470034: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470034: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470034: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470034: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470034: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470035: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470035: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470035: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470035: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470035: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470035: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470035: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470035: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470036: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470036: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470036: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470036: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470036: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470036: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470036: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470036: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.470037: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470037: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.470037: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.470037: kvm_apic: apic_read APIC_TMICT = 0xe8d7
 qemu-system-x86-14684 [022] .......   492.470037: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.470037: kvm_apic: apic_write APIC_TMICT = 0xe8d7
 qemu-system-x86-14684 [022] .......   492.470038: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.470038: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.470038: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.470038: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.470038: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.470039: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.470039: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.470039: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.470039: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.470039: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.470039: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.470040: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.470040: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.470040: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.470040: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.470040: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492142612676 softexpires=492142612676
 qemu-system-x86-14684 [022] d...1..   492.470041: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.470041: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.470041: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470041: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.470041: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470041: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470041: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470042: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470042: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470042: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470042: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470042: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470042: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470042: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470042: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470042: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470043: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470043: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470043: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470043: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470043: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470043: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470043: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470043: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470043: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470044: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470044: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470044: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470044: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470044: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470044: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470044: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470044: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470045: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470045: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470045: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470045: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470056: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470056: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470056: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470056: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470056: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470057: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470057: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470057: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470057: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470057: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470057: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470057: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470057: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470057: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470058: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470058: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470058: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470058: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470058: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470058: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470058: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470059: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1f10000 0
 qemu-system-x86-14684 [022] .......   492.470059: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470059: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470059: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.470059: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.470059: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.470059: kvm_pio: pio_write at 0x1f1 size 1 count 1 val 0x0 
 qemu-system-x86-14684 [022] .......   492.470060: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.470060: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470060: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470060: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470060: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470060: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470060: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470061: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470061: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470061: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470061: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470061: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470061: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470061: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470061: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470062: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470062: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470062: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470062: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470062: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470062: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470062: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470062: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470062: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470063: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470063: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470063: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470063: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470063: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470063: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470063: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470064: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470064: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470064: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470064: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470064: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470064: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470065: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470065: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470065: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470065: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470065: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470065: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470065: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470065: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470066: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470066: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470066: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470066: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470066: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470066: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470066: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470066: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470067: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470067: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470067: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470067: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470067: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470067: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470067: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470067: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470067: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470068: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470068: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470068: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470068: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470068: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470068: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470068: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470068: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470068: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470069: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470069: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470070: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470070: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470070: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470070: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470070: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470070: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470070: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470071: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470071: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470071: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470071: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470071: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470071: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470071: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470071: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470071: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470072: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470072: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470072: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470072: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470072: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470072: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470072: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470072: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470073: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470073: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470073: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470073: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470073: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470073: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470073: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470074: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470074: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470074: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470074: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470074: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470074: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470074: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470074: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470075: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470075: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470075: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470075: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470075: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470075: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470075: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470075: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470076: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470076: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470076: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470076: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470076: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470076: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470076: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470076: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470076: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470076: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470077: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470077: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470077: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470077: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470077: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470077: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470077: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470077: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470078: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470078: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470078: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470078: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470078: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470078: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470078: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470078: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470079: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470079: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470079: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470079: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470079: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470079: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470079: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470080: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470080: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470080: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470080: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470080: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470080: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470080: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470081: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470081: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470081: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470081: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470081: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470081: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470081: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470081: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470081: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470082: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470082: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470082: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470082: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470082: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470082: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470082: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470082: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470082: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470083: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470083: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470083: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470083: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470083: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470083: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470083: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470084: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470084: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470084: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470084: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470084: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470085: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470085: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470085: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470085: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470085: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470085: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470085: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470085: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470085: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470086: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470086: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470086: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470086: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470086: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470086: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470086: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470086: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1f20000 0
 qemu-system-x86-14684 [022] .......   492.470087: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470087: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470087: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.470087: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.470087: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.470087: kvm_pio: pio_write at 0x1f2 size 1 count 1 val 0x8 
 qemu-system-x86-14684 [022] .......   492.470087: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.470088: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470088: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470088: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470088: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470088: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470088: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470088: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470088: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470088: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470089: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470089: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470089: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470089: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470089: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470089: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470089: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470089: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470089: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470090: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470090: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470090: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470090: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470090: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470090: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470090: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470090: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470090: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470090: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470091: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470091: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470091: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470091: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470091: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470091: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470092: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470092: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470092: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470092: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470092: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470092: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470092: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470092: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470092: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470093: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470093: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470093: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470093: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470093: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470093: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470093: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470093: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470093: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470094: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470094: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470094: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470094: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470094: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470094: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470094: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470094: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470094: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470095: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470095: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470095: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470095: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470095: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470095: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470095: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470095: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470095: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470096: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470096: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470096: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470096: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470096: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470097: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470097: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470097: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470097: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470097: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470097: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470097: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470097: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470097: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470098: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470098: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470098: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470098: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470098: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470098: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470098: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470098: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470098: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470099: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470099: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470099: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470099: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470099: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470099: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470099: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470099: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470099: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470100: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470100: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470100: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470100: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470100: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470100: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470100: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470100: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470100: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470100: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470101: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470101: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470101: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470101: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470101: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470101: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470101: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470102: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470102: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470102: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470102: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470102: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470102: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470102: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470102: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470102: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470103: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470103: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470103: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470103: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470103: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470103: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470103: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470103: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470103: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470104: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470104: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470104: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470104: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470104: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470104: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470104: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470104: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470105: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470105: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470105: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470105: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470105: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470105: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470105: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470105: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470106: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470106: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470106: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470106: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470106: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470106: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470106: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470107: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470107: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470107: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470107: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470107: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470107: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470107: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470107: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470107: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470107: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470108: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470108: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470108: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470108: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470108: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470108: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470108: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470108: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470109: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470109: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470109: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470109: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470109: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470109: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470110: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470110: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470110: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470110: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470110: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470110: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470110: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470111: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470111: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470111: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470111: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470111: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470111: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470111: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470111: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470111: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470112: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470112: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470112: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470112: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470112: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470112: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1f30000 0
 qemu-system-x86-14684 [022] .......   492.470112: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470112: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470113: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.470113: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.470113: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.470113: kvm_pio: pio_write at 0x1f3 size 1 count 1 val 0x0 
 qemu-system-x86-14684 [022] .......   492.470113: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.470113: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470113: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470113: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470113: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470114: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470114: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470114: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470114: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470114: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470114: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470114: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470114: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470114: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470115: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470115: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470115: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470115: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470115: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470115: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470115: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470115: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470116: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470116: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470116: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470116: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470116: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470116: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470116: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470116: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470116: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470117: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470117: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470117: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470117: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470117: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470117: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470118: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470118: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470118: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470118: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470118: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470118: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470118: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470118: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470118: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470119: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470119: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470119: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470119: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470119: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470119: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470119: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470119: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470119: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470119: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470120: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470120: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470120: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470120: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470120: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470120: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470120: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470120: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470121: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470121: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470121: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470121: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470121: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470121: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470121: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470121: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470121: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470122: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470122: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470122: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470122: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470122: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470122: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470123: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470123: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470123: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470123: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470123: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470123: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470123: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470123: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470123: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470124: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470124: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470124: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470124: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470124: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470124: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470124: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470124: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470124: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470125: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470125: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470125: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470125: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470125: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470125: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470125: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470125: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470125: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470126: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470126: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470126: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470126: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470126: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470126: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470126: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470126: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470126: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470126: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470127: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470127: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470127: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470127: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470127: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470127: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470127: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470127: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470127: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470128: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470128: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470128: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470128: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470128: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470128: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470128: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470128: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470129: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470129: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470129: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470129: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470129: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470129: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470129: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470129: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470130: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470130: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470130: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470130: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470130: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470130: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470130: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470130: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470131: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470131: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470131: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470131: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470131: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470131: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470131: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470131: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470132: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470132: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470132: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470132: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470132: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470132: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470132: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470132: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470133: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470133: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470133: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470133: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470133: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470133: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470133: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470133: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470133: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470134: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470134: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470134: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470134: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470134: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470134: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470134: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470134: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470135: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470135: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470135: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470135: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470135: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470136: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470136: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470136: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470136: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470136: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470136: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470136: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470136: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470136: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470137: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470137: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470137: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470137: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470137: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470137: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470137: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470137: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470138: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470138: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470138: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1f40000 0
 qemu-system-x86-14684 [022] .......   492.470138: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470138: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470138: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.470138: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.470138: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.470138: kvm_pio: pio_write at 0x1f4 size 1 count 1 val 0xf8 
 qemu-system-x86-14684 [022] .......   492.470139: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.470139: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470139: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470139: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470139: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470139: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470139: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470139: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470140: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470140: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470140: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470140: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470140: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470140: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470140: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470140: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470140: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470140: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470141: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470141: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470141: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470141: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470141: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470141: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470141: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470141: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470141: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470142: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470142: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470142: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470142: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470142: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470142: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470143: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470143: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470143: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470143: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470143: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470143: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470143: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470143: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470144: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470144: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470144: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470144: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470144: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470144: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470144: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470144: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470144: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470145: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470145: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470145: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470145: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470145: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470145: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470145: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470145: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470145: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470146: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470146: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470146: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470146: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470146: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470146: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470146: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470146: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470146: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470147: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470147: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470147: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470147: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470147: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470148: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470148: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470148: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470148: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470148: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470148: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470148: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470148: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470148: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470149: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470149: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470149: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470149: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470149: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470149: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470149: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470149: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470149: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470150: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470150: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470150: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470150: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470150: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470150: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470150: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470150: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470150: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470151: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470151: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470151: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470151: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470151: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470151: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470151: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470151: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470151: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470151: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470152: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470152: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470152: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470152: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470152: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470152: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470152: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470152: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470152: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470153: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470153: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470153: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470153: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470153: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470153: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470153: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470153: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470153: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470153: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470154: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470154: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470154: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470154: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470154: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470154: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470154: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470154: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470154: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470155: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470155: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470155: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470155: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470155: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470155: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470155: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470156: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470156: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470156: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470156: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470156: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470156: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470156: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470157: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470157: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470157: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470157: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470157: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470157: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470157: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470157: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470158: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470158: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470158: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470158: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470158: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470158: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470158: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470158: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470159: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470159: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470159: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470159: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470159: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470159: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470159: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470159: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470159: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470159: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470160: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470160: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470160: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470160: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470160: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470160: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470160: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470161: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470161: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470161: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470161: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470161: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470161: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470162: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470162: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470162: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470162: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470162: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470162: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470162: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470162: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470163: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470163: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470163: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470163: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470163: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470163: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470163: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470163: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1f50000 0
 qemu-system-x86-14684 [022] .......   492.470164: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470164: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470164: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.470164: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.470164: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.470164: kvm_pio: pio_write at 0x1f5 size 1 count 1 val 0xce 
 qemu-system-x86-14684 [022] .......   492.470164: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.470164: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470164: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470165: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470165: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470165: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470165: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470165: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470165: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470165: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470165: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470165: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470166: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470166: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470166: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470166: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470166: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470166: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470166: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470166: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470166: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470166: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470167: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470167: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470167: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470167: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470167: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470167: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470167: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470167: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470167: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470168: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470168: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470168: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470168: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470168: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470168: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470169: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470169: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470169: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470169: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470169: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470169: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470169: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470170: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470170: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470170: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470170: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470170: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470170: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470170: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470170: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470170: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470170: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470171: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470171: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470171: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470171: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470171: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470171: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470171: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470171: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470171: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470172: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470172: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470172: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470172: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470172: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470172: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470172: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470172: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470172: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470173: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470173: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470173: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470173: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470173: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470174: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470174: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470174: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470174: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470174: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470174: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470174: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470174: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470174: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470174: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470175: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470175: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470175: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470175: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470175: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470175: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470175: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470175: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470175: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470176: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470176: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470176: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470176: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470176: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470176: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470176: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470176: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470176: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470177: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470177: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470177: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470177: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470177: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470177: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470177: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470177: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470177: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470177: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470178: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470178: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470178: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470178: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470178: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470178: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470178: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470178: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470178: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470179: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470179: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470179: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470179: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470179: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470179: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470179: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470179: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470179: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470180: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470180: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470180: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470180: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470180: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470180: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470180: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470180: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470181: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470181: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470181: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470181: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470181: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470181: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470181: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470181: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470182: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470182: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470182: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470182: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470182: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470182: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470182: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470183: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470183: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470183: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470183: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470183: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470183: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470183: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470183: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470184: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470184: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470184: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470184: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470184: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470184: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470184: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470184: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470184: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470185: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470185: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470185: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470185: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470185: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470185: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470185: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470185: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470185: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470186: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470186: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470186: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470186: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470187: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470187: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470187: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470187: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470187: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470187: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470187: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470187: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470188: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470188: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470188: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470188: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470188: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470188: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470188: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470188: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470188: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470189: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470189: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470189: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470189: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1f60000 0
 qemu-system-x86-14684 [022] .......   492.470189: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470189: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470189: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.470189: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.470190: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.470190: kvm_pio: pio_write at 0x1f6 size 1 count 1 val 0xe0 
 qemu-system-x86-14684 [022] .......   492.470190: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.470190: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470190: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470190: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470190: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470190: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470190: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470191: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470191: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470191: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470191: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470191: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470191: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470191: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470191: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470191: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470191: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470192: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470192: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470192: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470192: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470192: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470192: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470192: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470192: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470192: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470193: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470193: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470193: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470193: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470193: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470193: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470194: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470194: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470194: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470194: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470194: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470194: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470194: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470194: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470195: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470195: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470195: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470195: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470195: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470195: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470195: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470195: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470195: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470196: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470196: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470196: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470196: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470196: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470196: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470196: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470196: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470197: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470197: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470197: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470197: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470197: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470197: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470197: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470197: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470197: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470198: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470198: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470198: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470198: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470198: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470198: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470198: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470199: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470199: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470199: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470199: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470199: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470199: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470199: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470200: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470200: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470200: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470200: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470200: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470200: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470200: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470200: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470200: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470201: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470201: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470201: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470201: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470201: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470201: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470201: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470201: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470201: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470202: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470202: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470202: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470202: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470202: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470202: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470202: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470202: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470202: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470203: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470203: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470203: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470203: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470203: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470203: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470203: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470203: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470203: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470203: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470204: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470204: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470204: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470204: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470204: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470204: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470204: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470204: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470204: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470205: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470205: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470205: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470205: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470205: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470205: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470205: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470205: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470205: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470206: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470206: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470206: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470206: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470206: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470206: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470206: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470206: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470207: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470207: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470207: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470207: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470207: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470207: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470207: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470208: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470208: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470208: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470208: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470208: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470208: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470208: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470208: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470209: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470209: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470209: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470209: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470209: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470209: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470209: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470209: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470209: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470210: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470210: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470210: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470210: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470210: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470210: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470210: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470210: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470211: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470211: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470211: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470211: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470211: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470211: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470211: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470211: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470212: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470212: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470222: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470223: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470223: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470223: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470223: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470223: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470223: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470223: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470223: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470224: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470224: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470224: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470224: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470224: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470224: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470224: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470224: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470224: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470225: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470225: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470225: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470225: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1f70008 0
 qemu-system-x86-14684 [022] .......   492.470225: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470225: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470225: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470226: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470226: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.470226: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470226: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470226: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470226: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470226: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470227: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470227: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470227: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470227: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470227: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.470227: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470227: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.470227: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470227: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470228: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470228: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470228: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470228: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470228: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470228: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470228: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470228: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470229: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470229: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470229: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470229: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470229: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470229: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470230: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470230: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470230: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470230: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470230: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470230: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470230: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470231: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470231: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.470231: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   492.470231: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470231: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470231: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   492.470232: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   492.470232: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   492.470232: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   492.470232: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470232: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470232: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   492.470232: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   492.470232: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   492.470233: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470233: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.470233: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470233: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470233: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470233: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470233: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470233: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470234: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470234: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470234: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470234: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470234: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470234: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470234: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470234: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470234: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470235: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470235: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470235: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470235: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470235: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470235: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470235: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470235: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470236: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470236: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470236: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470236: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470236: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470236: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470237: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470237: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470237: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470237: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470237: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470237: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470237: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470237: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470237: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470238: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470238: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470238: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470238: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470238: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470238: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470238: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470238: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470239: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470239: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470239: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470239: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470239: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470239: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470239: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470239: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470239: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470240: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470240: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470240: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470240: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470240: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470240: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470240: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470240: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470240: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470241: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470241: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470241: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470241: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470241: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470242: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470242: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470242: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470242: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470242: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470242: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470242: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470243: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470243: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470243: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470243: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470243: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470243: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470243: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470243: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470243: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470244: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470244: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470244: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470244: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470244: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470244: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470244: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f750)
 qemu-system-x86-14684 [022] .......   492.470244: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470244: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470245: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470245: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470245: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470245: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470245: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470245: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470245: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470245: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470246: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470246: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470246: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   492.470246: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   492.470246: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-14684 [022] .......   492.470246: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   492.470246: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   492.470247: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.470247: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.470247: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.470247: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.470247: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   492.470247: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   492.470247: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470247: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470248: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470248: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470248: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   492.470248: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   492.470248: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   492.470248: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-14684 [022] .....11   492.470248: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   492.470248: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   492.470249: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470249: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470249: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470249: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470249: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   492.470249: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   492.470249: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.470250: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   492.470250: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   492.470250: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470250: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470250: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470250: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470250: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] ....111   492.470250: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-14684 [022] .....11   492.470251: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   492.470251: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470251: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470251: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470251: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470251: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470251: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470251: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470252: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470252: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470252: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470252: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470252: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470252: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470252: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470252: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470252: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470253: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470253: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470253: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470253: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470253: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470253: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470253: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470253: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470253: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470253: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470254: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470254: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470254: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470254: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470254: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470254: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470254: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470254: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470254: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470255: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470255: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470255: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470255: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470255: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470255: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470255: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470256: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470256: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470256: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470256: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470256: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470256: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470256: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470256: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470256: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470257: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470257: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470257: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470257: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470257: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470257: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470257: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470257: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470257: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470258: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470258: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470258: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470258: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470258: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470258: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470258: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470258: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470258: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470259: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470259: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470259: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470259: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470259: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470259: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470259: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470259: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470259: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470259: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470260: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470260: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470260: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470260: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470260: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470260: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470260: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470260: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470260: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470261: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470261: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470261: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470261: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470261: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470261: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470261: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470261: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470262: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470262: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470262: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470262: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470262: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470262: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470262: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470262: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470263: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   492.470263: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   492.470263: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470263: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.470263: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470263: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470264: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470264: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470264: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470264: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470264: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.470264: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.470264: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470264: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470265: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470265: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470265: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470265: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470265: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470265: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470265: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470266: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470266: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470266: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470266: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470266: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470266: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470266: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470267: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470267: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470267: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470267: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470267: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470267: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470267: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470267: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470268: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470268: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470268: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470268: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470268: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470268: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470268: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470268: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470268: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470269: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470269: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470269: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470269: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470269: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470269: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470269: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470269: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470269: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470270: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470270: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470270: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470270: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470270: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470270: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470270: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470270: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470271: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470271: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470271: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470272: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470272: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470272: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470272: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470272: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470272: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470272: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470272: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470273: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470273: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470273: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470273: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470273: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470273: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470273: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470273: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470273: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470274: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470274: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470274: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470274: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c9a info c0240003 0
 qemu-system-x86-14684 [022] .......   492.470274: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470274: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470274: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.470275: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.470275: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.470275: kvm_pio: pio_write at 0xc024 size 4 count 1 val 0x15c00000 
 qemu-system-x86-14684 [022] .......   492.470275: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.470275: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470275: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470275: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470275: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470275: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470276: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470276: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470276: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470276: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470276: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470276: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470276: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470276: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470276: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470277: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470277: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470277: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470277: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470277: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470277: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470277: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470277: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470278: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470278: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470278: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470278: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470278: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470278: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470278: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470278: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470279: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470279: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470279: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470279: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470279: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470279: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470280: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470280: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470280: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470280: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470280: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470280: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470280: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470280: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470280: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470281: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470281: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470281: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470281: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470281: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470281: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470281: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470281: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470281: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470282: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470282: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470282: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470282: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470282: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470282: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470282: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470282: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470282: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470283: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470283: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470283: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470283: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470283: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470283: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470283: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470283: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470283: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470284: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470284: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470285: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470285: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470285: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470285: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470285: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470285: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470285: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470285: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470285: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470286: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470286: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470286: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470286: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470286: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470286: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470286: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470286: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470286: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470287: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470287: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470287: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470287: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470287: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470287: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470287: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470287: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470287: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470288: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470288: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470288: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470288: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470288: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470288: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470288: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470288: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470288: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470289: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470289: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470289: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470289: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470289: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470289: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470289: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470289: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470289: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470290: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470290: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470290: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470290: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470290: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470290: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470290: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470290: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470290: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470290: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470291: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470291: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470291: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470291: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470291: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470291: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470291: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470292: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470292: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470292: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470292: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470292: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470292: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470292: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470292: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470293: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470293: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470293: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470293: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470293: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470293: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470293: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470293: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470294: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470294: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470294: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470294: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470294: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470294: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470294: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470295: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470295: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470295: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470295: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470295: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470295: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470295: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470295: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470295: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470296: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470296: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470296: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470296: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470296: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470296: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470296: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470296: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470296: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470297: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470297: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470297: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470297: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470297: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470297: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470297: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470298: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470298: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470298: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470298: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470298: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470298: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470299: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470299: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470299: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470299: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470299: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470299: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470299: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470299: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470299: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470300: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470300: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470300: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470300: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470300: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470300: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470300: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info c0200008 0
 qemu-system-x86-14684 [022] .......   492.470300: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470301: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470301: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470301: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470301: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.470301: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470301: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470301: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470301: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470301: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470302: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470302: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470302: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470302: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470302: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.470302: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470302: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.470302: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470303: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470303: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470303: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470303: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470303: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470303: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470303: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470303: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470303: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470304: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470304: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470304: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470304: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470304: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470304: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470304: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470304: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470305: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470305: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470305: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470305: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470305: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470305: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470305: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.470305: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   492.470306: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470306: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470306: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   492.470306: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   492.470306: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   492.470306: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   492.470306: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470307: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470307: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   492.470307: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   492.470307: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   492.470307: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470307: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.470307: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470307: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470307: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470308: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470308: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470308: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470308: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470308: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470308: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470308: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470308: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470308: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470309: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470309: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470309: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470309: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470309: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470309: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470309: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470309: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470309: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470309: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470310: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470310: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470310: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470310: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470310: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470310: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470311: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470311: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470311: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470311: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470311: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470311: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470311: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470311: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470311: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470312: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470312: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470312: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470312: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470312: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470312: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470312: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470312: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470312: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470313: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470313: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470313: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470313: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470313: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470313: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470313: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470313: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470313: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470314: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470314: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470314: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470314: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470314: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470314: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470314: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470314: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470314: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470315: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470315: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470315: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470315: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470315: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470316: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470316: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470316: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470316: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470316: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470316: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470316: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470316: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470317: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470317: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470317: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470317: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470317: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470317: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470317: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470317: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470317: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470318: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470318: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470318: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470318: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470318: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470318: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470318: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470318: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470318: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470319: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470319: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470319: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470319: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470319: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470319: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470319: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470319: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470320: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470320: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470320: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470320: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470320: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470320: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470320: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470320: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470320: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470321: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470321: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470321: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470321: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470321: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470321: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470321: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470321: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470321: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470322: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470322: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470322: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470322: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470322: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470322: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470322: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470322: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470322: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470323: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470323: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470323: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470323: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470323: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470323: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470323: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470323: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470323: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   492.470324: kvm_pio: pio_read at 0xc020 size 1 count 1 val 0x0 
 qemu-system-x86-14684 [022] .......   492.470324: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470324: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.470324: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470324: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470324: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470324: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470324: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470325: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470325: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.470325: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.470325: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470325: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470325: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470325: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470325: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470326: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470326: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470326: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470326: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470326: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470326: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470326: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470326: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470326: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470327: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470327: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470327: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470327: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470327: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470327: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470327: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470328: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470328: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470328: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470328: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470328: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470328: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470328: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470328: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470329: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470329: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470329: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470329: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470329: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470329: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470329: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470329: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470329: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470330: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470330: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470330: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470330: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470330: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470330: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470330: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470330: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470330: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470331: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470331: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470331: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470331: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470331: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470332: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470332: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470332: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470332: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470332: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470332: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470332: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470332: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470333: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470333: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470333: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470333: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470333: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470333: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470333: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470334: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470334: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470334: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470334: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470334: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470334: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470334: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info c0200000 0
 qemu-system-x86-14684 [022] .......   492.470334: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470335: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470335: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.470335: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.470335: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.470335: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x0 
 qemu-system-x86-14684 [022] .......   492.470335: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.470335: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470335: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470336: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470336: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470336: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470336: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470336: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470336: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470336: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470336: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470336: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470337: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470337: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470337: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470337: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470337: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470337: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470337: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470337: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470337: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470337: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470338: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470338: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470338: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470338: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470338: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470338: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470338: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470338: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470338: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470339: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470339: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470339: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470339: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470339: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470340: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470340: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470340: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470340: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470340: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470340: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470340: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470340: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470340: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470341: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470341: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470341: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470341: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470341: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470341: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470341: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470341: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470341: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470342: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470342: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470342: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470342: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470342: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470342: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470342: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470342: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470342: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470343: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470343: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470343: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470343: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470343: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470343: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470343: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470343: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470343: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470343: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470344: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470344: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470344: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470344: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470345: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470345: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470345: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470345: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470345: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470345: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470345: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470345: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470345: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470346: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470346: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470346: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470346: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470346: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470346: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470346: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470346: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470347: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470347: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470347: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470347: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470347: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470347: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470347: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470347: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470347: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470348: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470348: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470348: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470348: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470348: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470348: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470348: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470348: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470348: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470349: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470349: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470349: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470349: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470349: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470349: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470349: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470349: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470349: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470350: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470350: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470350: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470350: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470350: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470350: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470350: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470350: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470350: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470350: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470351: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470351: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470351: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470351: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470351: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470351: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470351: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470352: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470352: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470352: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470352: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470352: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470352: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470352: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470352: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470352: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470353: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470353: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470353: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470353: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470353: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470353: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470353: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470353: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470354: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470354: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470354: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470354: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470354: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470354: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470354: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470354: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470355: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470355: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470355: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470355: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470355: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470355: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470355: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470355: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470355: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470356: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470356: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470356: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470356: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470356: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470356: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470356: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470356: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470357: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470357: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470357: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470357: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470357: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470358: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470358: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470358: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470358: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470358: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470358: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470358: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470359: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470359: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470359: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470359: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470359: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470359: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470359: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470359: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470359: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470360: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470360: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470360: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470360: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470360: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470360: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1f70000 0
 qemu-system-x86-14684 [022] .......   492.470361: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470361: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470361: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.470361: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.470361: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.470361: kvm_pio: pio_write at 0x1f7 size 1 count 1 val 0xca 
 qemu-system-x86-14684 [022] .......   492.470361: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.470361: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470361: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470362: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470362: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470362: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470362: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470362: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470362: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470362: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470362: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470362: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470363: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470363: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470363: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470363: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470363: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470363: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470363: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470363: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470363: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470364: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470364: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470364: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470364: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470364: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470364: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470364: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470364: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470364: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470365: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470365: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470365: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470365: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470365: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470365: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470366: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470366: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470366: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470366: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470366: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470366: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470366: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470366: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470366: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470367: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470367: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470367: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470367: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470367: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470367: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470367: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470367: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470367: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470368: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470368: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470368: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470368: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470368: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470368: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470368: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470368: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470368: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470369: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470369: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470369: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470369: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470369: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470369: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470369: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470369: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470369: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470369: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470371: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470371: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470371: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470371: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470372: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470372: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470372: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470372: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470372: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470372: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470372: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470372: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470372: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470373: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470373: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470373: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470373: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470373: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470373: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470373: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470373: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470373: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470374: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470374: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470374: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470374: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470374: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470374: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470374: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470374: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470374: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470375: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470375: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470375: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470375: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470375: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470375: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470375: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470375: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470376: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470376: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470376: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470376: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470376: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470376: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470376: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470376: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470376: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470377: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470377: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470377: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470377: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470377: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470377: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470377: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470377: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470377: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470378: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470378: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470378: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470378: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470378: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470378: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470378: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470378: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470379: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470379: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470379: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470379: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470379: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470379: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470379: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470379: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470379: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470380: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470380: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470380: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470380: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470380: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470380: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470380: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470381: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470381: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470381: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470381: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470381: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470381: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470381: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470381: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470382: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470382: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470382: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470382: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470382: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470382: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470382: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470382: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470382: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470383: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470383: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470383: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470383: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470383: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470383: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470383: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470383: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470383: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470384: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470384: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470384: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470384: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470384: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470385: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470385: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470385: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470385: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470385: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470385: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470385: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470385: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470386: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470386: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470386: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470386: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470386: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470386: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470386: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470386: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470386: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470387: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470387: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470387: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470387: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470387: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 3f60008 0
 qemu-system-x86-14684 [022] .......   492.470387: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470387: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470388: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470388: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470388: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.470388: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470388: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470388: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470388: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470388: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470388: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470389: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470389: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470389: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470389: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.470389: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470389: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.470389: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470389: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470390: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470390: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470390: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470390: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470390: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470390: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470390: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470390: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470391: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470391: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470391: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470391: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470391: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470391: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470391: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470391: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470392: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470392: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470392: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470392: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470392: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470392: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470392: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.470392: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   492.470393: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470393: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470393: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   492.470393: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   492.470393: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   492.470393: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   492.470393: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470393: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470394: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   492.470394: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   492.470394: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   492.470394: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470394: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.470394: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470394: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470394: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470394: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470395: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470395: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470395: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470395: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470395: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470395: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470395: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470395: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470395: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470395: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470396: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470396: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470396: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470396: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470396: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470396: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470396: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470396: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470396: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470397: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470397: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470397: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470397: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470397: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470397: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470398: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470398: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470398: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470398: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470398: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470398: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470398: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470398: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470398: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470399: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470399: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470399: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470399: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470399: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470399: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470399: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470399: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470399: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470400: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470400: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470400: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470400: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470400: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470400: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470400: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470400: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470400: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470401: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470401: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470401: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470401: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470401: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470401: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470401: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470401: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470401: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470402: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470402: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470402: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470402: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470403: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470403: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470403: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470403: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470403: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470403: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470403: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470404: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470404: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470404: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470404: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470404: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470404: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470404: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470404: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470404: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470405: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470405: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470405: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470405: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470405: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470405: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470405: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470405: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470405: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470405: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470406: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470406: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470406: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470406: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470406: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470406: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470406: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470406: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470407: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470407: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470407: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470407: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470407: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470407: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470407: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470407: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470407: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470408: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470408: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470408: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470408: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470408: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470408: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470408: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470408: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470408: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470408: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470409: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470409: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470409: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470409: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470409: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470409: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470409: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470409: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470409: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470410: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470410: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470410: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470410: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470410: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470410: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470410: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470410: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   492.470411: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0xd8 
 qemu-system-x86-14684 [022] .......   492.470411: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470411: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.470411: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470411: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470411: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470411: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470411: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470411: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470412: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.470412: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.470412: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470412: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470412: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470412: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470412: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470412: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470413: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470413: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470413: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470413: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470413: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470413: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470413: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470413: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470414: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470414: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470414: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470414: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470414: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470414: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470414: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470414: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470415: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470415: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470415: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470415: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470415: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470415: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470415: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470415: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470416: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470416: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470416: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470416: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470416: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470416: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470416: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470416: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470417: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470417: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470417: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470417: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470417: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470417: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470417: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470417: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470418: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470418: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470418: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470418: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470418: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470418: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470419: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470420: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470420: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470420: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470420: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470420: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470420: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470420: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470420: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470421: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470421: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470421: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470421: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470421: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470421: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470421: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470421: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470421: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470422: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470422: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470422: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470422: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info c0200008 0
 qemu-system-x86-14684 [022] .......   492.470422: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470422: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470422: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470422: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470423: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.470423: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470423: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470423: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470423: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470423: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470423: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470423: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470423: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470424: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470424: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.470424: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470424: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.470424: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470424: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470424: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470424: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470424: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470425: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470425: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470425: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470425: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470425: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470425: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470425: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470425: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470425: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470426: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470426: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470426: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470426: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470426: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470426: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470426: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470426: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470427: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470427: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470427: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.470427: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   492.470427: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470427: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470427: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   492.470427: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   492.470428: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   492.470428: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   492.470428: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470428: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470428: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   492.470428: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   492.470428: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   492.470428: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470428: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.470429: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470429: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470429: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470429: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470429: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470429: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470429: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470429: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470429: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470430: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470430: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470430: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470430: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470430: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470430: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470430: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470430: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470431: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470431: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470431: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470431: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470431: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470431: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470431: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470431: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470431: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470431: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470432: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470432: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470432: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470432: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470432: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470432: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470433: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470433: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470433: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470433: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470433: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470433: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470433: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470433: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470434: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470434: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470434: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470434: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470434: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470434: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470434: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470434: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470434: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470434: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470435: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470435: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470435: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470435: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470435: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470435: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470435: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470435: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470436: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470436: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470436: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470436: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470436: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470436: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470436: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470436: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470436: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470437: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470437: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470437: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470437: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470438: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470438: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470438: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470438: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470438: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470438: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470438: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470438: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470438: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470439: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470439: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470439: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470439: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470439: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470439: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470439: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470439: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470439: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470440: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470440: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470440: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470440: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470440: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470440: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470440: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470440: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470440: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470441: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470441: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470441: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470441: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470441: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470441: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470441: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470441: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470441: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470441: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470442: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470442: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470442: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470442: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470442: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470442: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470442: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470442: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470442: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470443: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470443: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470443: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470443: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470443: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470443: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470443: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470443: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470443: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470444: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470444: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470444: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470444: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470444: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470444: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470444: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470445: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470445: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470445: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470445: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470445: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   492.470445: kvm_pio: pio_read at 0xc020 size 1 count 1 val 0x0 
 qemu-system-x86-14684 [022] .......   492.470445: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470445: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.470446: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470446: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470446: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470446: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470446: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470446: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470446: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.470446: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.470446: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470447: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470447: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470447: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470447: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470447: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470447: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470447: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470447: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470448: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470448: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470448: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470448: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470448: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470448: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470448: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470449: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470449: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470449: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470449: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470449: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470449: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470449: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470449: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470450: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470450: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470450: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470450: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470450: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470450: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470450: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470450: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470450: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470451: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470451: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470451: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470451: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470451: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470451: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470451: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470451: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470451: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470452: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470452: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470452: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470452: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470452: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470452: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470452: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470452: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470452: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470453: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470453: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470453: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470453: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470454: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470454: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470454: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470454: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470454: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470454: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470454: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470454: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470455: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470455: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470455: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470455: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470455: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470455: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470455: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470455: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470456: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470456: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470456: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info c0200000 0
 qemu-system-x86-14684 [022] .......   492.470456: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470456: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470456: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.470456: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.470456: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.470457: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x1 
 qemu-system-x86-14684 [022] .......   492.470457: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.470457: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470457: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470457: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470457: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470457: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470457: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470457: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470458: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470458: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470458: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470458: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470458: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470458: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470458: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470458: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470459: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470459: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470459: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470459: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470459: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470459: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470459: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470459: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470459: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470460: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470460: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470460: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470460: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470460: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470460: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470461: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470461: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470461: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470461: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470461: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470461: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470461: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470461: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470462: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470462: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470462: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470462: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470462: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470462: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470462: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470462: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470462: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470463: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470463: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470463: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470463: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470463: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470463: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470463: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470463: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470463: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470464: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470464: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470464: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470464: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470464: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470464: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470464: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470464: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470464: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470465: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470465: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470465: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470465: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470465: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470465: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470465: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470482: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470482: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470483: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470483: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470483: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470483: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470483: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470483: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470483: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470483: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470484: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470484: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470484: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470484: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470484: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470484: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470484: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470484: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470485: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470485: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470485: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470485: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470485: sys_futex(uaddr: 559774c3d088, op: 81, val: 1, utime: 8000ffff, uaddr2: 0, val3: 395c)
 qemu-system-x86-14684 [022] .......   492.470485: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470486: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470486: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470486: SyS_futex <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470486: do_futex <-SyS_futex
 qemu-system-x86-14684 [022] .......   492.470486: futex_wake <-do_futex
 qemu-system-x86-14684 [022] .......   492.470486: get_futex_key <-futex_wake
 qemu-system-x86-14684 [022] .......   492.470487: get_futex_key_refs.isra.13 <-get_futex_key
 qemu-system-x86-14684 [022] .......   492.470487: hash_futex <-futex_wake
 qemu-system-x86-14684 [022] .......   492.470487: rt_spin_lock <-futex_wake
 qemu-system-x86-14684 [022] .......   492.470487: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470487: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470487: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470487: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470488: mark_wake_futex <-futex_wake
 qemu-system-x86-14684 [022] .....11   492.470488: wake_q_add <-mark_wake_futex
 qemu-system-x86-14684 [022] .....11   492.470488: __unqueue_futex <-mark_wake_futex
 qemu-system-x86-14684 [022] .....11   492.470488: rt_spin_unlock <-futex_wake
 qemu-system-x86-14684 [022] .....11   492.470488: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470488: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470489: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470489: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470489: __wake_up_q <-futex_wake
 qemu-system-x86-14684 [022] .......   492.470489: try_to_wake_up <-__wake_up_q
 qemu-system-x86-14684 [022] .......   492.470489: _raw_spin_lock_irqsave <-try_to_wake_up
 qemu-system-x86-14684 [022] d......   492.470489: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   492.470489: sched_waking: comm=qemu-system-x86 pid=15895 prio=120 target_cpu=009
 qemu-system-x86-14684 [022] d...1..   492.470490: task_waking_fair <-try_to_wake_up
 qemu-system-x86-14684 [022] d...1..   492.470490: select_task_rq_fair <-try_to_wake_up
 qemu-system-x86-14684 [022] d...1..   492.470490: __rcu_read_lock <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...1..   492.470491: idle_cpu <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...1..   492.470491: __rcu_read_unlock <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...1..   492.470491: _raw_spin_lock <-try_to_wake_up
 qemu-system-x86-14684 [022] d...1..   492.470491: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470491: ttwu_do_activate.constprop.95 <-try_to_wake_up
 qemu-system-x86-14684 [022] d...2..   492.470492: activate_task <-ttwu_do_activate.constprop.95
 qemu-system-x86-14684 [022] d...2..   492.470492: update_rq_clock.part.82 <-activate_task
 qemu-system-x86-14684 [022] d...2..   492.470492: enqueue_task_fair <-activate_task
 qemu-system-x86-14684 [022] d...2..   492.470492: update_curr <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...2..   492.470492: __compute_runnable_contrib <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...2..   492.470493: __compute_runnable_contrib <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...2..   492.470493: account_entity_enqueue <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...2..   492.470493: update_cfs_shares <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...2..   492.470493: __enqueue_entity <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...2..   492.470493: hrtick_update <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...2..   492.470494: ttwu_do_wakeup <-ttwu_do_activate.constprop.95
 qemu-system-x86-14684 [022] d...2..   492.470494: check_preempt_curr <-ttwu_do_wakeup
 qemu-system-x86-14684 [022] d...2..   492.470494: resched_curr <-check_preempt_curr
 qemu-system-x86-14684 [022] d...3..   492.470494: sched_wake_idle_without_ipi: cpu=9
 qemu-system-x86-14684 [022] d...3..   492.470495: sched_wakeup: comm=qemu-system-x86 pid=15895 prio=120 target_cpu=009
 qemu-system-x86-14684 [022] d...2..   492.470495: preempt_count_sub <-try_to_wake_up
 qemu-system-x86-14684 [022] d...1..   492.470495: _raw_spin_unlock_irqrestore <-try_to_wake_up
 qemu-system-x86-14684 [022] ....1..   492.470495: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.470495: drop_futex_key_refs.isra.14 <-futex_wake
 qemu-system-x86-14684 [022] .......   492.470495: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470496: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470496: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470496: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470496: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470496: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470496: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470496: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470496: sys_futex -> 0x1
 qemu-system-x86-14684 [022] d......   492.470497: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470497: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470497: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470497: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470497: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470497: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470497: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470497: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470497: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470498: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470498: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470498: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470498: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470498: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470498: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470498: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470498: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470498: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470499: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470499: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470499: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470500: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470500: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470500: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470500: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470500: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470500: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470501: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470501: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470501: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470501: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470501: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470501: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470501: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470501: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470501: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470502: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470502: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470502: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470502: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470502: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470502: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470502: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470502: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470502: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470503: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470503: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470503: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470503: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470503: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470503: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470503: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470503: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470504: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470504: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470504: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470504: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470504: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470504: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470504: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470504: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470505: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470505: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470505: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470505: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470505: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470505: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470505: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470506: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470506: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470506: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470506: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470506: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470506: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470506: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470506: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470506: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470507: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470507: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470507: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470507: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470507: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470507: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470507: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470508: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470508: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470508: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470508: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470508: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470508: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470508: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470509: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470509: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470509: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470509: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470509: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470509: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470509: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470510: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470510: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470510: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470510: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470510: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470510: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470510: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470511: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470511: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470511: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470511: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470511: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470511: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470511: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470511: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470512: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470512: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470512: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470512: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470512: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470512: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470512: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470512: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470512: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470513: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470513: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470513: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470513: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470513: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470513: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470513: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470513: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470514: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470514: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470514: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470552: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470552: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470553: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470553: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470553: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470553: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470553: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470553: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470553: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470553: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470554: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470554: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470554: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470554: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470554: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470554: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470554: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470554: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470555: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470555: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470555: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470555: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info c0220008 0
 qemu-system-x86-14684 [022] .......   492.470555: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470556: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470556: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470556: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470556: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.470556: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470556: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470556: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470557: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470557: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470557: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470557: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470557: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470557: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470557: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.470557: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470558: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.470558: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470558: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470558: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470558: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470558: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470558: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470559: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470559: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470559: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470559: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470559: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470559: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470559: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470559: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470560: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470560: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470560: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470560: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470560: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470561: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470561: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470561: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470561: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470561: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470561: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.470561: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   492.470562: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470562: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470562: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   492.470562: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   492.470562: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   492.470562: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   492.470562: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470563: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470563: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   492.470563: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   492.470563: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   492.470563: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470563: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.470563: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470564: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470564: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470564: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470564: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470564: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470564: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470564: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470565: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470565: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470565: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470565: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470565: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470565: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470565: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470565: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470566: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470566: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470566: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470566: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470566: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470566: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470566: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470567: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470567: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470567: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470567: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470567: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470568: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470568: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470568: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470568: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470568: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470568: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470569: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470569: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470569: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470569: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470569: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470569: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470569: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470569: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470570: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470570: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470570: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470570: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470570: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470570: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470570: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470571: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470571: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470571: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470571: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470571: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470571: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470571: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470571: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470571: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470572: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470572: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470572: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470572: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470572: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470572: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470572: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470572: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470572: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470573: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470573: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470575: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470575: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470575: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470575: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470576: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470576: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470576: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470576: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470576: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470576: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470576: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470576: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470576: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470577: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470577: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470577: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470577: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470577: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470577: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470577: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470577: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470578: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470578: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470578: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470578: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470578: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470578: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470579: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470579: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470579: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470579: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470579: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470579: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470579: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470580: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470580: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470580: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470580: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470580: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470580: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470580: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470580: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470581: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470581: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470581: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470581: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470581: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470581: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470581: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470581: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470582: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470582: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470582: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470582: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470582: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470582: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470582: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470582: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470582: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470582: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470583: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470583: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470583: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470583: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470583: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470583: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470583: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470583: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470584: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470584: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   492.470584: kvm_pio: pio_read at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-14684 [022] .......   492.470584: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470584: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.470584: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470585: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470585: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470585: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470585: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470585: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470585: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.470585: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.470586: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470586: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470586: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470586: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470586: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470586: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470586: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470587: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470587: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470587: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470587: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470587: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470587: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.470588: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.470588: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.470588: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470588: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.470588: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.470588: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.470588: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470588: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470589: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470589: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470589: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470589: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470589: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470589: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470589: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470590: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470590: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470590: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470590: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470590: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470590: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470590: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470591: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470591: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470591: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470591: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470591: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470591: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470591: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470591: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470592: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470592: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470592: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470592: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470592: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470592: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470592: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470592: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470593: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470593: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470593: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470593: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470593: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470593: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470593: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470594: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470594: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470594: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470594: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470594: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470595: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470595: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470595: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470595: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470595: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470595: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470596: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470596: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470596: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470596: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470596: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470596: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470596: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470596: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470596: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470597: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470597: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470597: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470597: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470597: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470597: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470597: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info c0200008 0
 qemu-system-x86-14684 [022] .......   492.470597: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470598: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470598: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470598: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470598: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.470598: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470598: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470598: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470598: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470598: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470599: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470599: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470599: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470599: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470599: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.470599: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470599: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.470599: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470599: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470600: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470600: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470600: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470600: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470600: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470600: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470600: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470600: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470600: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470601: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470601: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470601: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470601: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470601: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470601: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470601: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470601: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470602: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470602: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470602: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470602: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470602: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470602: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.470602: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   492.470603: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470603: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470603: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   492.470603: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   492.470603: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   492.470603: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   492.470603: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470603: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470603: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   492.470604: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   492.470604: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   492.470604: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470604: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.470604: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470604: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470604: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470604: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470604: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470605: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470605: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470605: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470605: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470605: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470605: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470605: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470605: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470605: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470605: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470606: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470606: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470606: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470606: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470606: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470606: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470606: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470606: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470606: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470607: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470607: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470607: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470607: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470607: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470608: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470608: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470608: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470608: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470608: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470608: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470608: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470608: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470608: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470609: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470609: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470609: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470609: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470609: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470609: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470609: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470609: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470610: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470610: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470610: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470610: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470610: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470610: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470610: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470610: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470610: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470611: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470611: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470611: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470611: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470611: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470611: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470611: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470611: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470611: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470612: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470612: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470612: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470612: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470612: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470613: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470613: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470613: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470613: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470613: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470613: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470613: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470613: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470613: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470614: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470614: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470614: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470614: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470614: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470614: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470614: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470614: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470614: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470614: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470615: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470615: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470615: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470615: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470615: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470615: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470615: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470615: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470616: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470616: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470616: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470616: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470616: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470616: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470616: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470616: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470616: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470616: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470617: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470617: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470617: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470617: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470617: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470617: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470617: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470617: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470617: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470618: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470618: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470618: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470618: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470618: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470618: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470618: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470618: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470618: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470619: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470619: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470619: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470619: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470619: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470619: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470619: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470619: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470619: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470620: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470620: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470620: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470620: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470620: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470620: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   492.470620: kvm_pio: pio_read at 0xc020 size 1 count 1 val 0x1 
 qemu-system-x86-14684 [022] .......   492.470621: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470621: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.470621: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470621: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470621: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470621: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470621: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470621: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470621: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.470622: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.470622: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470622: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470622: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470622: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470622: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470622: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470623: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470623: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470623: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470623: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470623: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470623: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470623: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470623: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470623: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470624: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470624: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470624: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470624: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470624: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470624: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470624: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470624: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470625: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470625: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470625: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470625: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470625: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470625: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470625: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470626: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470626: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470626: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470626: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470626: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470626: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470626: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470626: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470626: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470626: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470627: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470627: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470627: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470627: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470627: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470627: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470627: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470627: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470628: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470628: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470628: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470628: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470628: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470629: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470629: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470629: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470629: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470629: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470629: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470629: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470629: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470630: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470630: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470630: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470630: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470630: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470630: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470630: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470630: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470630: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470631: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470631: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470631: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470631: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info c0200000 0
 qemu-system-x86-14684 [022] .......   492.470631: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470631: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470631: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.470632: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.470632: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.470632: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x0 
 qemu-system-x86-14684 [022] .......   492.470632: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.470632: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470632: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470632: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470632: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470633: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470633: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470633: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470633: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470633: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470633: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470633: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470633: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470633: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470634: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470634: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470634: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470634: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470634: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470634: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470634: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470634: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470634: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470635: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470635: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470635: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470635: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470635: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470635: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470635: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470635: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470636: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470636: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470636: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470636: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470636: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470636: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470637: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470637: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470637: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470637: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470637: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470637: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470637: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470637: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470637: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470638: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470638: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470638: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470638: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470638: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470638: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470638: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470638: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470638: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470639: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470639: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470639: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470639: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470639: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470639: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470639: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470639: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470639: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470640: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470640: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470640: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470640: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470640: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470640: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470640: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470640: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470640: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470641: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470641: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470641: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470642: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470642: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470642: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470642: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470642: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470642: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470642: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470642: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470642: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470643: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470643: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470643: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470643: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470643: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470643: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470643: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470643: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470643: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470644: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470644: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470644: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470644: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470644: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470644: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470644: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470644: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470644: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470645: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470645: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470645: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470645: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470645: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470645: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470645: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470645: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470645: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470645: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470646: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470646: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470646: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470646: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470646: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470646: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470646: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470646: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470646: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470647: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470647: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470647: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470647: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470647: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470647: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470647: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470647: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470647: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470648: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470648: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470648: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470648: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470648: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470648: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470648: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470649: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470649: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470649: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470649: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470649: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470649: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470649: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470649: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470650: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470650: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470650: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470650: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470650: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470650: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470650: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470651: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470651: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470651: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470651: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470651: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470651: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470651: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470651: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470652: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470652: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470652: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470652: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470652: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470652: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470652: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470652: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470652: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470653: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470653: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470653: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470653: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470653: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470653: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470653: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470653: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470653: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470654: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470654: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470654: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470654: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470654: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470654: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470655: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470655: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470655: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470655: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470655: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470655: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470656: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470656: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470656: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470656: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470656: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470656: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470656: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470656: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470656: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470657: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470657: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470657: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470657: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470657: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470657: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470657: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 3f60008 0
 qemu-system-x86-14684 [022] .......   492.470658: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470658: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470658: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470658: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470658: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.470658: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470658: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470658: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470658: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470659: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470659: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470659: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470659: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470659: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470659: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.470659: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470659: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.470659: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470660: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470660: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470660: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470660: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470660: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470660: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470660: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470660: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470660: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470661: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470661: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470661: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470661: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470661: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470661: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470661: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470661: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470662: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470662: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470662: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470662: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470662: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470662: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470662: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.470662: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   492.470663: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470663: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470663: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   492.470663: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   492.470663: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   492.470663: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   492.470663: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470663: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470664: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   492.470664: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   492.470664: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   492.470664: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470664: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.470664: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470664: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470664: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470665: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470665: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470665: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470665: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470665: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470665: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470665: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470665: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470665: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470666: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470666: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470666: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470666: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470666: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470666: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470666: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470666: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470666: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470667: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470667: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470667: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470667: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470667: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470667: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470667: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470668: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470668: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470668: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470668: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470668: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470668: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470668: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470668: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470669: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470669: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470669: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470669: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470669: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470669: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470669: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470669: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470669: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470670: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470670: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470670: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470670: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470670: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470670: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470670: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470670: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470670: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470671: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470671: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470671: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470671: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470671: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470671: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470671: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470671: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470671: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470671: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470672: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470672: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470672: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470672: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470672: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470673: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470673: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470673: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470673: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470673: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470674: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470674: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470674: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470674: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470674: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470674: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470674: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470674: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470674: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470675: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470675: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470675: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470675: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470675: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470675: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470675: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470675: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470675: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470676: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470676: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470676: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470676: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470676: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470676: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470676: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470676: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470677: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470677: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470677: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470677: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470677: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470677: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470677: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470677: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470677: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470677: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470678: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470678: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470678: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470678: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470678: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470678: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470678: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470678: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470678: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470679: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470679: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470679: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470679: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470679: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470679: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470679: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470679: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470679: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470680: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470680: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470680: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470680: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470680: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470680: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470680: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470680: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470680: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470681: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470681: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   492.470681: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   492.470681: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470681: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.470681: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470681: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470682: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470682: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470682: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470682: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470682: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.470682: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.470682: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470682: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470682: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470683: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470683: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470683: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470683: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470683: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470683: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470683: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470683: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470684: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470684: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470684: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470684: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470684: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470684: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470684: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470684: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470685: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470685: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470685: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470685: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470685: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470685: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470685: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470686: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470686: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470686: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470686: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470686: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470686: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470686: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470686: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470686: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470687: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470687: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470687: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470687: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470687: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470687: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470687: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470687: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470687: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470688: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470688: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470688: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470688: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470688: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470688: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470688: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470688: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470689: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470689: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470689: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470689: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470690: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470690: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470690: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470690: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470690: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470690: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470690: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470691: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470691: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470691: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470691: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470691: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470691: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470691: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470691: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470691: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470692: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470692: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 3f60008 0
 qemu-system-x86-14684 [022] .......   492.470692: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470692: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470692: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470692: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470692: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.470692: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470693: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470693: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470693: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470693: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470693: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470693: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470693: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470693: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470693: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.470694: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470694: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.470694: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470694: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470694: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470694: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470694: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470694: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470694: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470695: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470695: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470695: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470695: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470695: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470695: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470695: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470695: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470695: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470696: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470696: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470696: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470696: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470696: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470696: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470696: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470696: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470697: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.470697: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   492.470697: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470697: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470697: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   492.470697: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   492.470697: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   492.470697: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   492.470698: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470698: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470698: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   492.470698: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   492.470698: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   492.470698: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470698: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.470698: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470698: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470699: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470699: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470699: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470699: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470699: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470699: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470699: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470699: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470699: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470700: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470700: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470700: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470700: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470700: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470700: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470700: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470700: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470700: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470701: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470701: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470701: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470701: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470701: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470701: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470701: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470702: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470702: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470702: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470702: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470702: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470702: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470702: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470702: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470703: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470703: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470703: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470703: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470703: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470703: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470703: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470703: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470703: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470704: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470704: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470704: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470704: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470704: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470704: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470704: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470704: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470705: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470705: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470705: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470705: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470705: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470705: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470705: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470705: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470705: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470706: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470706: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470706: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470706: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470706: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470706: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470706: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470706: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470707: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470707: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470707: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470707: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470707: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470707: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470708: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470708: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470708: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470708: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470708: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470708: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470708: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470708: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470708: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470709: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470709: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470709: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470709: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470709: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470709: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470709: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470709: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470709: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470710: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470710: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470710: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470710: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470710: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470710: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470710: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470710: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470710: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470711: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470711: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470711: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470711: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470711: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470711: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470711: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470711: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470711: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470711: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470712: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470712: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470712: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470712: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470712: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470712: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470712: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470712: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470713: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470713: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470713: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470713: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470713: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470713: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470713: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470713: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470713: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470713: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470714: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470714: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470714: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470714: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470714: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470714: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470714: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470714: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470715: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   492.470715: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   492.470715: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470715: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.470715: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470715: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470715: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470715: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470715: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470716: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470716: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.470716: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.470716: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470716: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470716: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470716: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470716: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470717: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470717: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470717: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470717: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470717: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470717: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470717: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470718: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470718: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470718: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470718: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470718: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470718: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470718: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470719: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470719: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470719: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470719: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470719: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470719: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470719: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470719: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470720: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470720: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470720: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470720: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470720: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470720: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470720: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470720: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470720: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470721: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470721: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470721: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470721: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470721: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470721: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470721: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470721: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470721: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470722: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470722: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470722: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470722: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470722: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470722: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470722: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470723: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470723: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470723: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470723: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470723: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470724: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470724: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470724: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470724: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470724: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470724: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470724: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470724: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470724: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470725: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470725: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470725: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470725: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470725: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470725: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470725: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470725: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1f70008 0
 qemu-system-x86-14684 [022] .......   492.470726: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470726: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470726: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470726: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470726: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.470726: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470726: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470726: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470727: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470727: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470727: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470727: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470727: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470727: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470727: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.470727: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470727: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.470728: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470728: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470728: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470728: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470728: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470728: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470728: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470728: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470728: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470729: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470729: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470729: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470729: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470729: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470729: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470729: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470729: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470730: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470730: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470730: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470730: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470730: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470730: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470730: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470730: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.470730: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   492.470731: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470731: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470731: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   492.470731: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   492.470731: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   492.470731: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   492.470731: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470732: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470732: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   492.470732: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   492.470732: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   492.470732: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470732: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.470732: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470732: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470732: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470733: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470733: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470733: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470733: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470733: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470733: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470733: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470733: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470733: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470734: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470734: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470734: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470734: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470734: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470734: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470734: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470734: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470734: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470735: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470735: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470735: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470735: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470735: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470735: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470735: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470736: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470736: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470736: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470736: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470736: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470736: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470736: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470736: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470737: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470737: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470737: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470737: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470737: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470737: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470737: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470737: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470737: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470738: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470738: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470738: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470738: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470738: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470738: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470738: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470738: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470738: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470739: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470739: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470739: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470739: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470739: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470739: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470739: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470739: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470739: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470740: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470740: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470740: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470740: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470740: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470740: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470741: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470741: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470741: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470741: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470742: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470742: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470742: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470742: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470742: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470742: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470742: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470742: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470742: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470743: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470743: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470743: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470743: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470743: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470743: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470743: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470743: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470743: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470744: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f750)
 qemu-system-x86-14684 [022] .......   492.470744: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470744: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470744: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470744: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470744: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470744: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470744: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470744: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470745: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470745: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470745: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470745: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470745: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   492.470746: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   492.470746: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-14684 [022] .......   492.470746: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   492.470746: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   492.470746: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.470746: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.470747: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.470747: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.470747: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   492.470747: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   492.470747: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470747: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470747: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470748: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470748: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   492.470748: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   492.470748: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   492.470748: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-14684 [022] .....11   492.470748: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   492.470748: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   492.470749: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470749: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470749: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470749: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470749: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   492.470749: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   492.470749: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   492.470750: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   492.470750: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   492.470750: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470750: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470750: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470750: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470750: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] ....111   492.470751: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-14684 [022] .....11   492.470751: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   492.470751: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470751: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470751: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470751: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470751: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470752: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470752: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470752: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470752: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470752: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470752: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470752: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470752: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470752: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470752: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470753: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470753: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470753: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470753: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470753: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470753: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470753: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470753: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470753: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470754: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470754: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470754: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470754: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470754: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470754: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470754: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470754: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470754: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470755: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470755: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470755: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470755: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470755: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470755: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470756: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470756: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470756: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470756: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470756: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470756: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470756: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470756: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470756: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470757: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470757: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470757: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470757: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470757: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470757: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470757: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470757: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470757: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470758: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470758: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470758: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470758: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470758: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470758: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470758: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470758: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470758: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470759: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470759: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470759: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470759: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470759: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470759: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470759: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470759: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470759: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470760: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470760: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470760: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470760: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470760: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470760: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470760: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470760: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470761: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470761: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470761: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470761: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470761: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470761: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470761: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470761: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470761: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470761: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470762: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470762: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470762: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470762: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470762: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470762: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470762: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470762: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470763: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470763: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470763: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470763: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   492.470763: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   492.470763: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470763: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.470763: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470764: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470764: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470764: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470764: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470764: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470764: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.470764: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.470764: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470764: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470765: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470765: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470765: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470765: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470765: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470765: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470765: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470766: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470766: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470766: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470766: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470766: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470766: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470766: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470767: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470767: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470767: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470767: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470767: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470767: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470767: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470767: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470768: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470768: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470768: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470768: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470768: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470768: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470768: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470768: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470768: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470769: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470769: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470769: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470769: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470769: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470769: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470769: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470769: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470769: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470770: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470770: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470770: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470770: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470770: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470770: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470770: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470770: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470771: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470771: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470771: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470771: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470772: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470772: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470772: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470772: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470772: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470772: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470772: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470772: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470773: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470773: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470773: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470773: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470773: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470773: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470773: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470773: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470773: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470774: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470774: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470774: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info c0220008 0
 qemu-system-x86-14684 [022] .......   492.470774: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470774: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470774: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470775: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470775: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.470775: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470775: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.470775: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470775: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470775: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470775: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.470775: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470775: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470776: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470776: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.470776: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470776: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.470776: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470776: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470776: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470776: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470777: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470777: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470777: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470777: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.470777: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470777: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470777: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470777: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.470777: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.470778: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470778: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.470778: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.470778: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470778: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470778: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470778: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470778: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470779: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.470779: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   492.470779: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.470779: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.470779: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   492.470779: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470779: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470779: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   492.470780: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   492.470780: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   492.470780: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   492.470780: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.470780: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470780: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   492.470780: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   492.470780: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   492.470781: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470781: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.470781: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470781: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470781: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470781: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470781: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470781: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470781: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470782: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470782: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470782: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470782: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470782: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470782: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470782: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470782: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470782: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470783: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470783: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470783: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470783: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470783: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470783: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470783: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470783: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470783: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470784: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470784: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470784: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470784: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470784: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470784: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470785: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470785: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470785: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470785: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470785: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470785: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470785: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470785: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470785: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470786: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470786: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470786: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470786: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470786: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470786: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470786: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470786: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470786: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470787: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470787: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470787: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470787: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470787: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470787: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470787: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470788: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470788: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470788: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470788: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470788: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470788: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470788: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470788: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470788: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470789: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470789: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470789: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470789: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470790: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470790: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470790: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470790: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470790: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470790: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470790: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470790: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470791: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470791: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470791: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470791: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470791: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470791: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470791: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470791: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470791: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470792: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470792: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470792: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470792: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470792: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470792: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470792: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470792: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470792: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470793: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470793: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470793: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470793: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470793: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470793: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470793: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470793: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470793: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470794: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470794: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470794: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470794: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470794: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470794: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470794: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470794: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470794: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470795: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470795: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470795: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470795: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470795: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470795: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470795: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470795: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470795: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470796: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470796: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470796: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470796: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470796: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470796: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470796: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470796: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470796: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470796: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470797: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   492.470797: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470797: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470797: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470797: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470797: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470797: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   492.470797: kvm_pio: pio_read at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-14684 [022] .......   492.470798: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470798: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.470798: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.470798: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470798: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.470798: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470798: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470798: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.470798: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.470799: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.470799: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   492.470799: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470799: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470799: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470799: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470799: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470799: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470800: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470800: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470800: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470800: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470800: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470800: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470800: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470800: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470801: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470801: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470801: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470801: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470801: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470801: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470802: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470802: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470802: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470802: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470802: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470802: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470802: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470802: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470803: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470803: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470803: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470803: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470803: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470803: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470803: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470803: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470803: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470804: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470804: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470804: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470804: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470804: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470804: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470804: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470804: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470805: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470805: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470805: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470805: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470805: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470805: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470806: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470806: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470806: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470806: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470806: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.470806: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.470806: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.470807: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470807: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.470807: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470807: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470807: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.470807: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470807: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470807: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.470807: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.470808: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470808: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470808: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470808: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470808: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470808: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info c0220000 0
 qemu-system-x86-14684 [022] .......   492.470808: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.470808: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.470809: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.470809: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.470809: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.470809: kvm_pio: pio_write at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-14684 [022] .......   492.470809: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.470809: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.470809: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470809: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.470810: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470810: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.470810: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470810: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470810: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470810: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470810: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470810: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470810: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470811: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470811: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470811: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470811: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470811: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470811: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470811: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470811: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470811: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470811: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470812: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.470812: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.470812: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470812: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470812: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470812: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470812: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470812: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470813: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470813: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.470813: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.470813: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.470813: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470813: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.470813: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.470814: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470814: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470814: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.470814: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.470814: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470814: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.470814: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.470814: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470815: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.470815: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.470815: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.470815: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.470815: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.470815: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.470815: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.470816: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470816: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.470816: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470816: user_enter: 
 qemu-system-x86-14684 [022] d......   492.470816: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470816: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470816: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470816: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470816: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.470816: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470817: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.470817: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470817: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.470817: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470817: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470817: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470817: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.470817: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.470817: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.470818: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.470818: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.470818: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.470818: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.470819: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470819: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.470819: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470819: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470819: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.470819: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.470819: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.470819: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.470819: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.470819: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470820: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470820: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.470820: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.470820: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470820: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.470820: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470820: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.470820: user_exit: 
 qemu-system-x86-14684 [022] .......   492.470820: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.470821: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.470821: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.470821: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470821: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.470821: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.470821: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470821: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.470821: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.470821: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.470822: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.470822: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470822: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.470822: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.470822: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470822: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470822: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.470822: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470822: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470823: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470823: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470823: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.470823: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.470823: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.470823: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470823: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470823: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.470823: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.470823: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.470824: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.470824: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.470824: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.470824: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470824: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.470824: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.470824: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.470824: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.470824: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470825: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.470825: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.470825: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470825: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470825: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470825: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470825: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470825: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.470826: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470826: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.470826: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.470826: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470826: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470826: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470826: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470826: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470827: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470827: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470827: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470827: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470827: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.470827: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.470827: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.470827: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.470828: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.470828: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.470828: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.470828: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470828: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470828: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470828: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.470828: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470829: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.470829: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470829: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.470829: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470829: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.470829: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470829: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.470829: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.470830: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.470830: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470830: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470830: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.470830: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.470830: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.470830: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.470830: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470831: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470831: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.470831: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470831: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.470831: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471022: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471022: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471023: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471023: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471023: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471023: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471023: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471023: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471023: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471023: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471024: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471024: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471024: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471024: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471024: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471024: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471024: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471025: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471025: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471025: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471025: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471025: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14684 [022] .......   492.471026: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471026: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471026: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.471026: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.471027: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471027: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471027: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471027: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471027: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.471027: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471028: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471028: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471028: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471028: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.471028: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.471028: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471029: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471029: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471029: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.471029: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471029: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.471029: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471030: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471030: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471030: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471030: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471030: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471030: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471030: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471031: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471031: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471031: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471031: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471031: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471031: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.471031: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.471031: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471032: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471032: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471032: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471032: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471033: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   492.471033: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   492.471033: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.471033: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.471033: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14684 [022] .......   492.471034: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471034: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471034: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471034: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   492.471034: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471035: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   492.471035: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   492.471035: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   492.471035: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471035: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471035: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471035: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.471035: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471036: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471036: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471036: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471036: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471036: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471036: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471036: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471036: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471036: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471037: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471037: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471037: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471037: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471037: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471037: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   492.471038: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   492.471038: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471038: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   492.471038: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   492.471038: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.471039: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.471039: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   492.471039: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   492.471039: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471040: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471040: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471040: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471040: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.471040: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.471040: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.471040: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.471041: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.471041: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.471041: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471041: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.471041: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.471041: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471041: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.471041: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471041: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471042: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.471042: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   492.471042: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471042: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471042: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471043: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471043: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471043: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471043: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471044: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.471044: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.471044: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471044: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.471044: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.471044: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.471045: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.471045: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.471045: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.471045: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.471045: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471045: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.471046: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.471046: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.471046: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.471046: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.471046: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.471046: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.471046: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.471046: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.471047: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.471047: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471047: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.471047: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471047: user_enter: 
 qemu-system-x86-14684 [022] d......   492.471047: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471047: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.471048: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.471048: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.471048: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.471048: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.471048: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.471048: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.471048: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.471048: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471048: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471049: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471049: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.471049: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471049: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.471049: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.471052: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.471053: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.471053: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.471053: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471053: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.471053: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471053: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471053: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.471053: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.471053: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471054: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.471054: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.471054: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471054: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471054: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471054: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.471054: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471054: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471054: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.471055: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.471055: user_exit: 
 qemu-system-x86-14684 [022] .......   492.471055: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.471055: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.471055: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.471056: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.471056: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.471056: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.471056: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471056: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.471056: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.471056: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.471056: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.471057: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471057: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471057: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.471057: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471057: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.471058: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.471058: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471058: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471058: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471058: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471058: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471058: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.471059: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471059: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471059: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471059: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.471059: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.471059: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.471059: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.471059: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.471059: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.471060: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471060: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.471060: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.471060: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471060: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.471060: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471060: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471060: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.471061: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471061: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   492.471061: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   492.471061: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471061: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471061: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471061: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471061: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471062: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   492.471062: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471062: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   492.471062: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   492.471062: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xe9410a24
 qemu-system-x86-14684 [022] .......   492.471062: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471062: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471063: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.471063: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471063: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.471063: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471063: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471063: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471064: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.471064: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.471064: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471064: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471064: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471064: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471064: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471065: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471065: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.471065: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471065: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471065: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471066: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471066: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471066: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471066: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471066: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471066: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471067: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471067: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471067: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471067: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471067: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471067: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.471067: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.471068: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.471068: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471068: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471068: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471068: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471068: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471068: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471069: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   492.471069: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471069: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.471069: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471069: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.471069: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.471069: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.471070: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.471070: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.471070: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.471070: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.471070: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.471071: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471071: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471071: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471071: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.471071: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.471071: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471071: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.471072: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471072: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471072: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.471072: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.471072: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.471072: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471073: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.471073: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.471073: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.471073: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471073: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471073: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471073: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471073: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471074: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471074: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471074: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471074: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471074: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471074: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471074: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471075: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471075: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471075: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471075: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471075: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471075: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471075: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471075: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471075: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471076: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471076: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471076: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471076: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471076: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471076: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471076: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471077: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471077: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471077: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471077: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471085: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471085: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471085: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471085: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471085: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471085: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471086: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471086: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471086: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471086: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471086: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471086: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471086: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471086: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471087: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471087: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471087: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471087: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471087: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471087: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471087: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471087: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.471088: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471088: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.471088: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.471088: kvm_apic: apic_read APIC_TMICT = 0xdc66
 qemu-system-x86-14684 [022] .......   492.471088: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.471089: kvm_apic: apic_write APIC_TMICT = 0xdc66
 qemu-system-x86-14684 [022] .......   492.471089: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.471089: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.471089: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.471090: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.471090: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.471090: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.471090: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.471090: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.471090: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.471090: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.471091: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.471091: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.471091: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.471091: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.471091: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.471092: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492143612960 softexpires=492143612960
 qemu-system-x86-14684 [022] d...1..   492.471092: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.471092: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.471092: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471092: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.471093: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471093: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471093: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471093: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471093: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471093: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471093: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471093: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471094: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471094: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471094: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471094: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471094: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471094: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471094: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471094: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471095: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471095: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471095: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471095: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471095: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471095: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471095: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471095: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471095: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471095: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471096: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471096: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471096: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471096: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471096: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471096: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471096: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471109: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471109: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471109: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471109: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471109: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471109: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471110: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471110: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471110: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471110: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471110: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471110: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471110: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471110: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471111: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471111: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471111: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471111: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471111: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471111: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471111: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471111: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14684 [022] .......   492.471112: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471112: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471112: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.471112: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.471112: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471112: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471113: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471113: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471113: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.471113: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471113: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471113: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471113: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471113: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.471113: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.471114: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471114: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471114: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471114: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.471114: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471114: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.471114: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471115: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471115: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471115: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471115: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471115: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471115: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471115: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471115: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471116: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471116: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471116: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471116: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471116: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.471116: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.471116: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471117: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471117: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471117: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471117: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471117: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   492.471117: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   492.471117: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.471117: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.471118: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14684 [022] .......   492.471118: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471118: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471118: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471118: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   492.471118: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471118: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   492.471119: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   492.471119: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   492.471119: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471119: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471119: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471119: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.471119: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471119: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471120: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471120: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471120: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471120: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471120: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471120: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471120: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471120: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471120: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471121: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471121: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471121: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471121: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471121: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   492.471121: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   492.471121: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471121: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   492.471122: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   492.471122: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.471122: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.471122: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   492.471122: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   492.471122: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471123: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471123: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471123: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471123: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.471123: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.471123: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.471123: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.471123: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.471123: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.471124: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471124: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.471124: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.471124: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471124: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.471124: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471124: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471125: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.471125: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   492.471125: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471125: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471125: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471125: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471125: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471125: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471126: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471126: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.471126: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.471126: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471126: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.471127: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.471127: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.471127: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.471127: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.471127: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.471127: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.471127: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471128: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.471128: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.471128: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.471128: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.471128: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.471128: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.471128: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.471128: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.471129: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.471129: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.471129: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471129: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.471129: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471129: user_enter: 
 qemu-system-x86-14684 [022] d......   492.471129: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471129: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.471129: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.471130: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.471130: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.471130: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.471130: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.471130: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.471130: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.471130: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471130: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471131: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471131: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.471131: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471131: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.471131: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.471132: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.471132: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.471132: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.471133: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471133: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.471133: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471133: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471133: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.471133: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.471133: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471133: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.471133: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.471134: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471134: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471134: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471134: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.471134: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471134: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471134: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.471134: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.471135: user_exit: 
 qemu-system-x86-14684 [022] .......   492.471135: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.471135: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.471135: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.471135: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.471135: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.471135: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.471136: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471136: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.471136: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.471136: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.471136: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.471136: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471136: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471136: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.471137: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471137: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.471137: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.471137: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471137: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471137: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471137: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471137: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471137: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.471138: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471138: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471138: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471138: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.471138: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.471138: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.471138: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.471138: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.471138: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.471139: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471139: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.471139: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.471139: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471139: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.471139: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471139: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471139: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.471140: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471140: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   492.471140: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   492.471140: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471140: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471140: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471140: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471140: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471141: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   492.471141: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471141: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   492.471141: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   492.471141: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xe9412961
 qemu-system-x86-14684 [022] .......   492.471141: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471141: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471141: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.471142: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471142: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.471142: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471142: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471142: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471142: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.471142: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.471142: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471143: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471143: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471143: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471143: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471143: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471143: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.471143: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471144: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471144: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471144: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471144: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471144: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471144: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471144: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471145: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471145: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471145: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471145: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471145: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471145: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471145: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.471145: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.471146: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.471146: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471146: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471146: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471146: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471146: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471146: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471147: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471147: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471147: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471147: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471147: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471147: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471147: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471147: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471147: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471148: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471148: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471148: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471148: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471148: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471148: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471148: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471148: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471149: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471149: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471149: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471149: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471149: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471150: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471150: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471150: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471150: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471150: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471150: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471150: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471151: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471151: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471151: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471151: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471151: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471151: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471151: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471151: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471152: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471152: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471152: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471152: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471152: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471152: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471152: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14684 [022] .......   492.471152: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471153: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471153: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.471153: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.471153: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471153: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471153: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471153: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471153: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.471153: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471154: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471154: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471154: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471154: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.471154: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.471154: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471154: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471154: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471155: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.471155: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471155: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.471155: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471155: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471155: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471155: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471155: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471155: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471156: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471156: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471156: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471156: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471156: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471156: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471156: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471156: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.471157: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.471157: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471157: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471157: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471157: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471157: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471157: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   492.471157: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   492.471158: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.471158: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.471158: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14684 [022] .......   492.471158: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471158: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471158: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471158: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   492.471158: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471159: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   492.471159: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   492.471159: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   492.471159: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471159: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471159: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471159: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.471159: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471159: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471160: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471160: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471160: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471160: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471160: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471160: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471160: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471160: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471160: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471161: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471161: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471161: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471161: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471161: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   492.471161: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   492.471161: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471161: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   492.471162: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   492.471162: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.471162: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.471162: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   492.471162: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   492.471162: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471162: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471162: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471163: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471163: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.471163: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.471163: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.471163: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.471163: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.471163: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.471163: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471163: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.471164: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.471164: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471164: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.471164: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471164: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471164: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.471164: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   492.471164: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471164: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471164: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471165: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471165: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471165: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471165: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471165: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.471166: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.471166: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471166: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.471166: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.471166: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.471166: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.471166: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.471166: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.471166: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.471167: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471167: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.471167: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.471167: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.471167: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.471167: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.471167: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.471167: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.471167: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.471168: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.471168: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.471168: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471168: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.471168: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471168: user_enter: 
 qemu-system-x86-14684 [022] d......   492.471168: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471169: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.471169: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.471169: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.471169: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.471169: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.471169: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.471169: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.471169: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.471169: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471170: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471170: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471170: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.471170: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471170: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.471170: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.471171: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.471171: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.471171: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.471171: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471171: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.471171: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471171: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471172: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.471172: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.471172: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471172: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.471172: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.471172: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471172: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471172: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471172: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.471173: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471173: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471173: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.471173: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.471173: user_exit: 
 qemu-system-x86-14684 [022] .......   492.471173: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.471173: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.471173: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.471173: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.471174: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.471174: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.471174: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471174: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.471174: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.471174: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.471174: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.471174: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471174: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471175: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.471175: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471175: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.471175: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.471175: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471175: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471175: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471175: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471175: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471175: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.471176: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471176: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471176: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471176: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.471176: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.471176: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.471176: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.471176: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.471176: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.471177: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471177: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.471177: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.471177: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471177: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.471177: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471177: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471177: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.471177: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471178: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   492.471178: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   492.471178: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471178: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471178: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471178: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471178: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471178: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   492.471178: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471179: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   492.471179: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   492.471179: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xe941387f
 qemu-system-x86-14684 [022] .......   492.471179: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471179: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471179: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.471179: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471179: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.471179: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471180: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471180: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471180: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.471180: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.471180: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471180: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471180: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471180: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471180: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471181: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471181: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.471181: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471181: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471181: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471181: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471182: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471182: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471182: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471182: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471182: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471182: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471182: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471183: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471183: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471183: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471183: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.471183: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.471183: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.471183: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471183: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471184: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471184: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471184: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471184: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471184: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471184: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471184: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471184: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471184: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471185: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471185: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471185: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471185: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471185: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471185: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471185: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471185: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471185: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471186: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471186: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471186: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471186: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471186: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471186: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471186: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471186: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471187: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471187: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471187: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471187: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471188: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471188: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471188: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471188: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471188: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471188: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471188: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471188: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471189: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471189: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471189: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471189: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471189: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471189: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471189: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471189: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471189: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471190: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14684 [022] .......   492.471190: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471190: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471190: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.471190: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.471190: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471190: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471190: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471191: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471191: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.471191: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471191: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471191: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471191: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471191: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.471191: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.471191: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471192: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471192: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471192: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.471192: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471192: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.471192: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471192: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471192: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471192: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471193: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471193: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471193: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471193: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471193: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471193: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471193: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471193: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471194: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471194: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.471194: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.471194: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471194: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471194: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471194: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471194: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471195: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   492.471195: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   492.471195: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.471195: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.471195: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14684 [022] .......   492.471195: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471195: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471196: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471196: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   492.471196: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471196: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   492.471196: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   492.471196: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   492.471196: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471196: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471196: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471196: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.471197: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471197: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471197: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471197: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471197: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471197: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471197: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471197: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471198: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471198: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471198: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471198: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471198: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471198: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471198: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471198: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   492.471198: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   492.471199: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471199: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   492.471199: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   492.471199: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.471199: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.471199: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   492.471199: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   492.471199: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471200: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471200: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471200: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471200: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.471200: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.471200: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.471200: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.471200: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.471200: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.471201: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471201: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.471201: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.471201: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471201: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.471201: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471201: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471201: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.471201: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   492.471202: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471202: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471202: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471202: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471202: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471202: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471202: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471203: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.471203: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.471203: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471203: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.471203: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.471203: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.471203: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.471203: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.471204: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.471204: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.471204: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471204: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.471204: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.471204: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.471204: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.471204: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.471204: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.471205: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.471205: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.471205: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.471205: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.471205: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471205: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.471205: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471205: user_enter: 
 qemu-system-x86-14684 [022] d......   492.471205: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471206: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.471206: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.471206: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.471206: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.471206: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.471206: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.471206: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.471206: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.471206: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471207: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471207: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471207: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.471207: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471207: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.471207: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.471208: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.471208: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.471208: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.471208: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471208: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.471208: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471208: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471208: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.471209: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.471209: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471209: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.471209: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.471209: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471209: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471209: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471210: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.471210: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471210: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471210: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.471210: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.471210: user_exit: 
 qemu-system-x86-14684 [022] .......   492.471210: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.471210: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.471210: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.471211: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.471211: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.471211: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.471211: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471211: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.471211: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.471211: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.471211: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.471211: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471212: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471212: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.471212: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471212: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.471212: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.471212: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471212: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471212: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471212: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471212: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471213: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.471213: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471213: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471213: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471213: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.471213: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.471213: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.471213: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.471213: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.471214: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.471214: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471214: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.471214: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.471214: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471214: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.471214: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471214: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471214: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.471215: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471215: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   492.471215: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   492.471215: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471215: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471215: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471215: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471215: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471215: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   492.471216: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471216: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   492.471216: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   492.471216: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xe94146ed
 qemu-system-x86-14684 [022] .......   492.471216: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471216: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471216: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.471216: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471216: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.471217: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471217: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471217: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471217: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.471217: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.471217: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471217: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471217: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471218: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471218: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471218: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471218: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.471218: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471218: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471218: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471218: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471219: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471219: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471219: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471219: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471219: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471219: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471219: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471219: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471220: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471220: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471220: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.471220: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.471220: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.471220: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471220: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471220: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471221: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471221: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471221: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471221: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471221: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471221: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471221: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471221: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471221: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471222: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471222: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471222: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471222: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471222: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471222: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471222: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471222: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471223: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471223: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471223: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471223: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471223: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471223: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471223: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471223: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471224: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471224: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471224: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471225: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471225: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471225: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471225: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471225: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471225: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471225: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471225: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471225: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471226: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471226: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471226: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471226: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471226: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471226: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471226: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471226: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471227: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471227: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14684 [022] .......   492.471227: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471227: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471227: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.471227: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.471227: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471227: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   492.471227: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471228: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471228: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   492.471228: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471228: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   492.471228: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471228: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471228: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.471228: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   492.471228: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471229: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471229: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471229: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.471229: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471229: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   492.471229: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471229: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471229: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471230: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471230: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471230: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471230: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471230: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471230: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471230: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471230: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471230: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471231: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   492.471231: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   492.471231: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   492.471231: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471231: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471231: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471231: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471231: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   492.471232: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   492.471232: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   492.471232: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   492.471232: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   492.471232: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14684 [022] .......   492.471232: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471232: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471232: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471233: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   492.471233: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471233: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   492.471233: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   492.471233: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   492.471233: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471233: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471233: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471233: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   492.471234: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471234: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471234: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471234: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471234: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471234: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471234: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471234: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471234: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471235: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471235: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471235: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   492.471235: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   492.471235: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   492.471235: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   492.471235: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   492.471235: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   492.471235: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   492.471236: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   492.471236: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   492.471236: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   492.471236: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.471236: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   492.471236: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   492.471237: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471237: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471237: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471237: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471237: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.471237: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.471237: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.471237: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.471237: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.471237: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.471238: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471238: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.471238: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.471238: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471238: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.471238: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471238: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471238: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.471238: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   492.471239: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471239: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471239: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471239: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471239: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471239: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471239: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471240: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.471240: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.471240: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.471240: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.471240: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.471240: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.471240: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.471240: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.471241: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.471241: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.471241: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471241: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.471241: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.471241: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.471241: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.471241: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.471241: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.471242: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.471242: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.471242: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.471242: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.471242: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471242: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.471242: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471242: user_enter: 
 qemu-system-x86-14684 [022] d......   492.471242: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471243: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.471243: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.471243: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.471243: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.471243: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.471243: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.471243: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.471243: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.471243: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471244: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471244: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471244: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.471244: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.471244: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.471244: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.471245: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.471245: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.471245: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.471245: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471245: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.471245: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471245: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471245: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.471246: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.471246: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.471246: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.471246: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.471246: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471246: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471246: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.471246: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.471246: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471247: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.471247: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.471247: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.471247: user_exit: 
 qemu-system-x86-14684 [022] .......   492.471247: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.471247: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.471247: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.471247: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.471248: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.471248: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.471248: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471248: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.471248: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.471248: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.471248: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.471248: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471249: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.471249: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.471249: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471249: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.471249: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.471249: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471249: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471249: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471250: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471250: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.471250: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.471250: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.471250: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471250: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471250: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.471250: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.471250: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.471251: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.471251: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.471251: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.471251: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471251: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.471251: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.471251: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.471251: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.471251: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471251: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.471252: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.471252: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471252: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   492.471252: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   492.471252: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471252: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471252: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471252: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471253: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471253: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   492.471253: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   492.471253: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   492.471253: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   492.471253: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xe9415561
 qemu-system-x86-14684 [022] .......   492.471253: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471253: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471253: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   492.471254: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   492.471254: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   492.471254: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471254: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471254: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   492.471254: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   492.471254: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   492.471254: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   492.471254: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471255: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471255: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471255: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471255: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471255: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.471255: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471255: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471255: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471256: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471256: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471256: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471256: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471256: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471256: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471256: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471257: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471257: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471257: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.471257: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471257: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.471257: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.471257: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.471257: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471258: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471258: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471258: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471258: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471258: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471258: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471258: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471258: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471258: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471259: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471259: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471259: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471259: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471259: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471259: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471259: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471259: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471259: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471260: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471260: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471260: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471260: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471260: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471260: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471260: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471260: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471261: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471851: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471852: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471852: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471852: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471852: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471852: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471853: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471853: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471853: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471853: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471853: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471853: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471853: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471854: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471854: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471854: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471854: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471855: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471855: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471855: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471855: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471856: kvm_exit: reason CPUID rip 0x7f0a8c86fd73 info 0 0
 qemu-system-x86-14684 [022] .......   492.471856: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471856: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.471857: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471857: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.471857: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   492.471857: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471858: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.471858: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471858: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.471858: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471858: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471859: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471859: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471859: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471859: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471859: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471859: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471860: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471860: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471860: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471860: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471860: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471860: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471860: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471860: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471861: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471861: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471861: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471861: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471861: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471861: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471861: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471861: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471862: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471862: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471862: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471862: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471862: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471862: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471863: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471863: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471863: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471863: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471868: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471868: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471868: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471868: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471868: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471868: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471868: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471869: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471869: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471869: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471869: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471869: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471869: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471869: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471869: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471869: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471870: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471870: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471870: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471870: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471870: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471870: kvm_exit: reason CPUID rip 0x7f0a8c86fecc info 0 0
 qemu-system-x86-14684 [022] .......   492.471871: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471871: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.471871: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471871: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.471871: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   492.471871: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471871: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.471872: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471872: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.471872: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471872: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471872: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471872: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471872: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471873: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471873: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471873: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471873: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471873: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471873: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471873: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471873: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471873: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471874: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471874: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471874: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471874: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471874: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471874: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471874: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471874: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471874: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471875: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471875: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471875: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471875: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471875: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471875: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471875: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471875: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471876: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471876: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471876: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471929: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471929: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471929: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471929: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471929: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471930: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471930: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471930: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471930: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471930: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471930: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471930: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471930: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471931: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471931: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471931: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471931: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471931: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471931: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471931: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471932: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471932: kvm_exit: reason CPUID rip 0x7f0a8d130d63 info 0 0
 qemu-system-x86-14684 [022] .......   492.471932: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471932: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.471932: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471932: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.471933: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   492.471933: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471933: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.471933: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471933: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.471933: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471933: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471934: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471934: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471934: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471934: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471934: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471934: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471934: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471935: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471935: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471935: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471935: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471935: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471935: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471935: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471935: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471935: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471936: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471936: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471936: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471936: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471936: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471936: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471936: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471936: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471936: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471937: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471937: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471937: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471937: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471937: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471937: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471938: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471938: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471938: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471938: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471938: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471938: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471939: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471939: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471939: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471939: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471939: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471939: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471939: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471939: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471939: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471940: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471940: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471940: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471940: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471940: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471940: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471940: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471940: kvm_exit: reason CPUID rip 0x7f0a8d130ebc info 0 0
 qemu-system-x86-14684 [022] .......   492.471941: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471941: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.471941: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471941: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.471941: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   492.471941: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471941: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.471941: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471942: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.471942: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471942: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471942: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471942: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471942: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471942: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471942: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471942: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471943: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471943: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471943: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471943: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471943: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471943: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471943: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471944: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471944: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471944: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471944: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471944: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471944: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471944: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471944: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471944: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471945: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471945: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471945: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471945: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471945: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471945: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471945: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471945: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471945: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471946: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471946: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471946: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471946: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471947: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471947: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471947: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471947: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471947: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471947: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471947: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471947: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471947: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471948: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471948: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471948: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471948: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471948: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471948: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471948: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471948: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471948: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471949: kvm_exit: reason CPUID rip 0x7f0a8d130c92 info 0 0
 qemu-system-x86-14684 [022] .......   492.471949: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471949: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.471949: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471949: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.471950: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.471950: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471950: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.471950: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471950: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.471950: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471950: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471950: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471951: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471951: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471951: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471951: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471951: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471951: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471951: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471951: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471951: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471952: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471952: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471952: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471952: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471952: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471952: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471952: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471952: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471952: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471952: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471953: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471953: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471953: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471953: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471953: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471953: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471953: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471953: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471953: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471954: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471954: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471954: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471955: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471955: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471955: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471955: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471956: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471956: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471956: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471956: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471956: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471956: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471956: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471956: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471956: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471957: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471957: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471957: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471957: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471957: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471957: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471957: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471957: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471957: kvm_exit: reason CPUID rip 0x7f0a8d130c92 info 0 0
 qemu-system-x86-14684 [022] .......   492.471958: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471958: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.471958: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471958: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.471959: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.471959: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471959: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.471959: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471959: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.471959: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471959: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471960: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471960: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471960: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471960: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471960: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471960: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471960: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471960: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471960: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471961: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471961: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471961: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471961: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471961: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471961: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471961: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471961: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471961: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471962: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471962: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471962: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471962: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471962: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471962: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471962: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471962: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471962: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471963: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471963: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471963: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471963: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471963: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471964: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471964: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471964: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471964: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471964: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471964: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471964: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471965: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471965: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471965: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471965: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471965: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471965: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471965: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471965: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471966: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471966: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471966: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471966: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471966: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471966: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471966: kvm_exit: reason CPUID rip 0x7f0a8d130c92 info 0 0
 qemu-system-x86-14684 [022] .......   492.471966: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471967: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.471967: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471967: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.471967: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.471967: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471967: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.471968: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471968: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.471968: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471968: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471968: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471968: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471968: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471968: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471968: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471969: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471969: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471969: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471969: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471969: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471969: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471969: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471969: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471969: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471970: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471970: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471970: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471970: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471970: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471970: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471970: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471970: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471970: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471971: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471971: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471971: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471971: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471971: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471971: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471971: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471971: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471971: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471972: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471972: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471972: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471972: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471972: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471973: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471973: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471973: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471973: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471973: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471973: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471973: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471974: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471974: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471974: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471974: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471974: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471974: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471974: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471974: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471975: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471975: kvm_exit: reason CPUID rip 0x7f0a8d117355 info 0 0
 qemu-system-x86-14684 [022] .......   492.471975: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471975: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.471975: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471975: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.471975: kvm_cpuid: func 4 rax 121 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   492.471975: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471976: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.471976: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471976: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.471976: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471976: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471976: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471976: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471976: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471976: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471977: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471977: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471977: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471977: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471977: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471977: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471977: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471977: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471977: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471978: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471978: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471978: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471978: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471978: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471978: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471978: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471978: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471978: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471979: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471979: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471979: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471979: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471979: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471979: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471979: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471979: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471979: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471980: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471980: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471980: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471980: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471980: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471980: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471981: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471981: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471981: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471981: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471981: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471981: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471981: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471981: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471981: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471982: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471982: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471982: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471982: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471982: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471982: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471982: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471982: kvm_exit: reason CPUID rip 0x7f0a8d117355 info 0 0
 qemu-system-x86-14684 [022] .......   492.471983: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471983: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.471983: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471983: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.471983: kvm_cpuid: func 4 rax 122 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   492.471983: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471983: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.471983: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471984: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.471984: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471984: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471984: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471984: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471984: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471984: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471984: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471984: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471985: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471985: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471985: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471985: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471985: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471985: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471985: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471985: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471985: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471986: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471986: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471986: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471986: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471986: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471986: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471986: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471986: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471987: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471987: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471987: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471987: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471987: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471987: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471987: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471987: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471987: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471988: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471988: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471988: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471988: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471988: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.471988: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.471989: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.471989: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471989: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.471989: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471989: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471989: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.471989: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471989: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471990: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.471990: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.471990: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471990: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471990: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471990: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471990: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471990: kvm_exit: reason CPUID rip 0x7f0a8d117355 info 0 0
 qemu-system-x86-14684 [022] .......   492.471991: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.471991: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.471991: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471991: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.471991: kvm_cpuid: func 4 rax 143 rbx 3c0003f rcx fff rdx 1
 qemu-system-x86-14684 [022] .......   492.471991: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.471991: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.471991: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471991: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.471992: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471992: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471992: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.471992: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.471992: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471992: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.471992: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.471992: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.471992: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471993: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471993: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471993: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.471993: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471993: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.471993: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471993: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.471993: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471993: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.471994: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471994: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.471994: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.471994: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.471994: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471994: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471994: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.471994: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.471994: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.471995: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.471995: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471995: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471995: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.471995: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471995: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.471995: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472006: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472007: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472007: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472007: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472007: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472007: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.472007: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.472007: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472007: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.472008: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472008: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472008: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472008: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472008: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472008: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.472008: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.472008: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472009: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472009: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472009: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472009: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472009: kvm_exit: reason CPUID rip 0x7f0a8c8ee3a2 info 0 0
 qemu-system-x86-14684 [022] .......   492.472009: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.472009: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.472010: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.472010: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.472010: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.472010: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.472010: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.472010: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472011: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.472011: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472011: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.472011: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.472011: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.472012: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.472012: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.472012: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.472012: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.472012: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.472013: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472013: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472013: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.472013: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.472013: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.472014: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472014: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.472014: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472014: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472014: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.472014: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.472014: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.472015: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472015: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.472015: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.472015: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.472015: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472015: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472015: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472015: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472016: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.472016: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.472016: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472016: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472016: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472016: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472016: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472016: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472016: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472017: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472017: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472017: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472017: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472017: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472017: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.472017: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472017: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472017: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472018: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472018: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.472018: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.472018: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472018: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472018: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472018: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.472018: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472019: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472019: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472026: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472026: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472026: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472026: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472026: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472027: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.472027: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.472027: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472027: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.472027: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472027: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472027: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472027: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472028: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472028: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.472028: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.472028: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472028: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472028: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472028: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472028: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472028: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.472029: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.472029: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.472029: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.472029: kvm_apic: apic_read APIC_TMICT = 0xeac3
 qemu-system-x86-14684 [022] .......   492.472029: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.472030: kvm_apic: apic_write APIC_TMICT = 0xeac3
 qemu-system-x86-14684 [022] .......   492.472030: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.472030: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.472030: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.472031: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.472031: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.472031: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.472031: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.472031: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.472031: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.472032: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.472032: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.472032: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.472032: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.472032: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.472033: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.472033: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492144612861 softexpires=492144612861
 qemu-system-x86-14684 [022] d...1..   492.472033: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.472033: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.472034: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472034: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.472034: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472034: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472034: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.472034: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472034: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472034: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472035: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.472035: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.472035: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472035: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472035: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472035: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472035: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472036: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472036: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472036: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472036: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472036: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472036: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472036: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472036: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.472036: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472037: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472037: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472037: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472037: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.472037: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.472037: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472037: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472037: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.472037: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472038: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472038: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472050: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472050: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472050: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472050: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472051: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472051: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.472051: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.472051: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472051: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.472051: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472051: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472051: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472052: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472052: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472052: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.472052: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.472052: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472052: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472052: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472052: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472053: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472053: kvm_exit: reason CPUID rip 0x7f0a8c8ee3a2 info 0 0
 qemu-system-x86-14684 [022] .......   492.472053: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.472053: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.472053: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.472053: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.472054: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.472054: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.472054: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.472054: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472054: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.472054: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472054: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472055: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.472055: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472055: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472055: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472055: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.472055: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.472055: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472055: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472055: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472056: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472056: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472056: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472056: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472056: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472056: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472056: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472056: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472056: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472057: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.472057: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472057: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472057: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472057: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472057: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.472057: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.472057: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472058: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472058: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472058: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.472058: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472058: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472058: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472059: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472059: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472059: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472059: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472059: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472060: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.472060: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.472060: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472060: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.472060: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472060: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472060: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472060: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472060: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472061: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.472061: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.472061: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472061: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472061: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472061: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472061: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472061: kvm_exit: reason CPUID rip 0x7f0a8c8ee3a2 info 0 0
 qemu-system-x86-14684 [022] .......   492.472062: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.472062: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.472062: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.472062: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.472062: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.472063: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.472063: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.472063: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472063: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.472063: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472063: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472063: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.472063: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472063: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472064: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472064: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.472064: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.472064: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472064: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472064: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472064: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472064: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472064: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472065: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472065: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472065: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472065: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472065: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472065: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472065: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.472065: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472065: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472066: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472066: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472066: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.472066: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.472066: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472066: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472066: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472066: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.472066: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472067: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472067: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472067: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472067: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472068: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472068: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472068: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472068: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.472068: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.472068: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472068: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.472068: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472068: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472069: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472069: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472069: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472069: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.472069: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.472069: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472069: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472069: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472069: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472070: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472070: kvm_exit: reason CPUID rip 0x7f0a8c86f7f5 info 0 0
 qemu-system-x86-14684 [022] .......   492.472070: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.472070: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.472070: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.472070: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.472070: kvm_cpuid: func 4 rax 121 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   492.472071: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.472071: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.472071: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472071: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.472071: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472071: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472071: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.472071: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472071: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472072: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472072: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.472072: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.472072: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472072: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472072: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472072: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472072: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472072: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472072: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472073: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472073: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472073: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472073: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472073: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472073: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.472073: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472073: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472073: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472074: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472074: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.472074: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.472074: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472074: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472074: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472074: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.472074: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472074: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472075: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472075: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472075: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472075: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472075: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472076: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472076: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.472076: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.472076: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472076: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.472076: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472076: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472076: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472077: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472077: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472077: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.472077: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.472077: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472077: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472077: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472077: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472078: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472078: kvm_exit: reason CPUID rip 0x7f0a8c86f7f5 info 0 0
 qemu-system-x86-14684 [022] .......   492.472078: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.472078: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.472078: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.472078: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.472078: kvm_cpuid: func 4 rax 122 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   492.472078: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.472079: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.472079: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472079: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.472079: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472079: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472079: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.472079: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472079: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472079: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472080: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.472080: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.472080: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472080: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472080: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472080: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472080: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472080: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472080: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472081: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472081: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472081: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472081: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472081: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472081: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.472081: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472081: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472081: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472082: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472082: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.472082: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.472082: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472082: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472082: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472082: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.472082: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472082: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472083: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472083: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472083: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472083: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472083: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472083: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.472084: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.472084: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.472084: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472084: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.472084: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472084: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472084: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.472084: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472084: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472085: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.472085: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.472085: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472085: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472085: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472085: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472085: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472085: kvm_exit: reason CPUID rip 0x7f0a8c86f7f5 info 0 0
 qemu-system-x86-14684 [022] .......   492.472086: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.472086: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.472086: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.472086: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.472086: kvm_cpuid: func 4 rax 143 rbx 3c0003f rcx fff rdx 1
 qemu-system-x86-14684 [022] .......   492.472086: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.472086: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.472086: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472086: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.472087: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472087: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472087: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.472087: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.472087: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472087: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.472087: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.472087: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.472088: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472088: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472088: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472088: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.472088: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472088: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.472088: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472088: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.472088: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472088: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.472089: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472089: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.472089: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.472089: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.472089: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472089: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472089: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.472090: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.472090: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.472090: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.472090: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472090: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472090: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.472090: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472090: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.472090: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473366: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473367: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473367: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473367: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473367: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473367: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473368: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473368: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473368: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473368: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473368: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473368: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473368: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473369: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473369: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473369: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473369: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473369: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473369: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473370: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473370: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473370: kvm_exit: reason CPUID rip 0x7f13863d1d73 info 0 0
 qemu-system-x86-14684 [022] .......   492.473371: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473371: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473371: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473371: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473372: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   492.473372: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473372: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473372: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473372: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473373: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473373: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.473373: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.473373: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.473373: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.473374: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.473374: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.473374: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.473374: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.473374: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473375: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473375: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473375: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.473375: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.473375: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473376: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.473376: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473376: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473376: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.473376: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.473376: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.473376: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473377: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.473377: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.473377: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.473377: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473377: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473377: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473377: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473378: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473378: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473378: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473378: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473378: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473378: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473378: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473379: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473379: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473379: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473379: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473379: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473379: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473379: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473379: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473380: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473380: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473380: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473380: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473380: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473380: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473380: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473381: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473381: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473381: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473381: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473381: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473381: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473389: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473389: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473389: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473389: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473390: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473390: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473390: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473390: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473390: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473390: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473390: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473391: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473391: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473391: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473391: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473391: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473392: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473392: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473392: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473392: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473392: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473392: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.473392: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473393: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.473393: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.473393: kvm_apic: apic_read APIC_TMICT = 0x9222
 qemu-system-x86-14684 [022] .......   492.473393: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.473393: kvm_apic: apic_write APIC_TMICT = 0x9222
 qemu-system-x86-14684 [022] .......   492.473394: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.473394: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.473394: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.473394: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.473394: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.473395: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.473395: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.473395: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.473395: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.473395: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.473396: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.473396: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.473396: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.473396: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.473396: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.473397: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.473397: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.473397: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.473397: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492145613511 softexpires=492145613511
 qemu-system-x86-14684 [022] d...1..   492.473397: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.473397: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   492.473398: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   492.473398: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   492.473398: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   492.473398: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.473398: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.473398: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473399: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473399: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473399: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473399: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473399: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473399: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473399: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473400: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473400: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473400: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473400: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473400: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473400: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473400: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473400: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473400: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473401: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473401: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473401: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473401: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473401: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473401: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473401: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473401: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473401: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473402: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473402: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473402: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473402: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473402: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473402: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473402: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473402: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473403: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473420: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473420: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473421: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473421: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473421: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473421: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473421: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473421: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473421: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473421: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473422: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473422: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473422: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473422: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473422: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473422: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473422: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473422: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473423: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473423: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473423: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473423: kvm_exit: reason CPUID rip 0x7f13863d1ecc info 0 0
 qemu-system-x86-14684 [022] .......   492.473423: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473423: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473424: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473424: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473424: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   492.473424: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473424: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473424: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473425: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473425: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473425: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473425: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473425: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473426: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473426: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473426: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473426: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473426: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473426: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473426: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473426: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473426: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473427: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473427: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473427: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473427: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473427: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473427: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473427: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473427: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473427: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473428: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473428: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473428: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473428: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473428: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473428: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473428: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473428: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473429: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473429: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473429: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473429: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473483: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473483: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473483: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473483: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473484: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473484: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473484: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473484: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473484: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473484: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473484: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473485: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473485: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473485: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473485: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473485: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473485: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473485: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473485: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473486: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473486: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473486: kvm_exit: reason CPUID rip 0x7f1386c92d63 info 0 0
 qemu-system-x86-14684 [022] .......   492.473486: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473486: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473487: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473487: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473487: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   492.473487: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473487: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473487: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473487: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473488: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473488: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473488: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473488: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473488: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473488: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473488: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473489: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473489: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473489: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473489: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473489: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473489: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473489: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473489: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473490: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473490: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473490: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473490: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473490: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473490: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473490: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473490: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473490: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473491: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473491: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473491: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473491: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473491: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473491: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473491: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473492: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473492: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473492: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473492: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473492: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473493: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473493: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473493: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473493: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473493: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473493: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473493: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473493: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473493: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473494: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473494: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473494: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473494: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473494: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473494: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473494: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473495: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473495: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473495: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473495: kvm_exit: reason CPUID rip 0x7f1386c92ebc info 0 0
 qemu-system-x86-14684 [022] .......   492.473495: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473495: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473495: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473496: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473496: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   492.473496: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473496: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473496: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473496: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473496: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473496: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473496: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473497: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473497: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473497: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473497: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473497: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473497: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473497: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473497: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473497: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473498: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473498: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473498: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473498: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473498: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473498: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473498: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473498: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473498: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473499: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473499: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473499: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473499: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473499: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473499: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473499: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473499: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473499: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473500: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473500: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473500: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473500: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473501: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473501: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473501: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473501: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473501: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473501: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473501: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473501: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473501: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473502: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473502: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473502: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473502: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473502: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473502: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473502: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473502: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473503: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473503: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473503: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473503: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473503: kvm_exit: reason CPUID rip 0x7f1386c92c92 info 0 0
 qemu-system-x86-14684 [022] .......   492.473503: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473503: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473503: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473503: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473504: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.473504: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473504: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473504: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473504: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473505: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473505: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473505: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473505: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473505: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473505: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473505: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473505: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473506: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473506: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473506: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473506: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473506: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473506: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473506: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473506: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473506: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473506: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473507: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473507: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473507: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473507: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473507: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473507: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473507: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473507: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473507: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473508: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473508: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473508: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473508: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473508: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473508: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473509: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473510: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473510: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473510: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473510: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473510: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473510: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473510: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473511: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473511: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473511: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473511: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473511: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473511: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473511: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473511: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473512: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473512: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473512: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473512: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473512: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473512: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473512: kvm_exit: reason CPUID rip 0x7f1386c92c92 info 0 0
 qemu-system-x86-14684 [022] .......   492.473512: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473513: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473513: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473513: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473513: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.473513: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473514: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473514: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473514: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473514: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473514: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473514: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473514: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473514: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473514: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473515: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473515: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473515: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473515: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473515: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473515: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473515: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473515: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473515: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473516: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473516: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473516: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473516: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473516: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473516: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473516: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473516: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473516: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473516: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473517: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473517: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473517: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473517: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473517: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473517: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473517: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473517: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473518: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473518: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473518: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473519: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473519: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473519: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473519: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473519: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473519: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473519: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473519: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473519: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473520: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473520: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473520: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473520: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473520: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473520: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473520: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473520: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473520: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473521: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473521: kvm_exit: reason CPUID rip 0x7f1386c92c92 info 0 0
 qemu-system-x86-14684 [022] .......   492.473521: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473521: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473521: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473521: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473522: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.473522: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473522: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473522: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473522: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473522: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473522: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473522: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473523: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473523: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473523: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473523: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473523: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473523: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473523: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473523: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473524: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473524: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473524: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473524: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473524: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473524: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473524: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473524: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473525: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473525: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473525: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473525: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473525: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473525: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473525: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473525: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473525: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473526: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473526: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473526: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473526: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473526: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473526: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473527: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473527: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473527: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473527: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473527: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473527: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473527: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473528: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473528: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473528: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473528: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473528: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473528: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473528: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473528: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473528: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473529: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473529: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473529: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473529: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473529: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473529: kvm_exit: reason CPUID rip 0x7f1386c79355 info 0 0
 qemu-system-x86-14684 [022] .......   492.473529: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473529: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473530: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473530: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473530: kvm_cpuid: func 4 rax 121 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   492.473530: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473530: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473530: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473530: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473530: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473531: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473531: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473531: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473531: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473531: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473531: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473531: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473531: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473531: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473532: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473532: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473532: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473532: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473532: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473532: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473532: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473532: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473532: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473532: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473533: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473533: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473533: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473533: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473533: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473533: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473533: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473533: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473533: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473534: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473534: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473534: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473534: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473534: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473534: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473535: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473535: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473535: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473535: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473535: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473535: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473535: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473535: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473536: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473536: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473536: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473536: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473536: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473536: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473536: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473536: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473536: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473537: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473537: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473537: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473537: kvm_exit: reason CPUID rip 0x7f1386c79355 info 0 0
 qemu-system-x86-14684 [022] .......   492.473537: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473537: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473538: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473538: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473538: kvm_cpuid: func 4 rax 122 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   492.473538: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473538: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473538: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473538: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473538: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473538: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473539: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473539: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473539: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473539: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473539: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473539: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473539: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473539: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473539: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473540: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473540: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473540: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473540: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473540: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473540: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473540: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473540: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473540: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473541: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473541: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473541: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473541: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473541: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473541: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473541: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473541: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473541: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473542: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473542: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473542: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473542: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473542: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473542: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473543: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473543: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473543: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473543: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473543: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473543: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473543: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473543: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473543: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473544: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473544: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473544: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473544: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473544: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473544: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473544: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473544: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473544: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473545: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473545: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473545: kvm_exit: reason CPUID rip 0x7f1386c79355 info 0 0
 qemu-system-x86-14684 [022] .......   492.473545: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473545: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473545: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473545: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473546: kvm_cpuid: func 4 rax 143 rbx 3c0003f rcx fff rdx 1
 qemu-system-x86-14684 [022] .......   492.473546: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473546: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473546: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473546: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473546: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473546: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473546: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473546: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473547: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473547: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473547: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473547: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473547: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473547: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473547: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473547: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473547: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473548: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473548: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473548: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473548: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473548: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473548: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473548: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473548: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473548: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473549: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473549: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473549: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473549: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473549: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473549: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473549: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473549: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473549: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473550: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473550: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473550: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473556: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473557: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473557: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473557: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473557: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473557: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473557: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473558: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473558: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473558: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473558: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473558: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473558: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473558: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473558: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473558: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473559: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473559: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473559: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473559: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473559: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473559: kvm_exit: reason CPUID rip 0x7f13864503a2 info 0 0
 qemu-system-x86-14684 [022] .......   492.473559: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473560: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473560: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473560: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473560: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.473560: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473560: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473561: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473561: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473561: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473561: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473561: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473561: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473561: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473561: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473561: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473562: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473562: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473562: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473562: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473562: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473562: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473562: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473562: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473562: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473563: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473563: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473563: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473563: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473563: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473563: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473563: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473563: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473563: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473564: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473564: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473564: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473564: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473564: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473564: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473564: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473564: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473564: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473572: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473572: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473572: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473572: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473572: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473572: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473573: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473573: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473573: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473573: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473573: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473573: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473573: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473573: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473574: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473574: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473574: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473574: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473574: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473574: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473574: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473574: kvm_exit: reason CPUID rip 0x7f13864503a2 info 0 0
 qemu-system-x86-14684 [022] .......   492.473575: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473575: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473575: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473575: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473575: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.473575: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473576: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473576: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473576: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473576: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473576: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473576: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473576: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473576: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473576: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473577: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473577: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473577: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473577: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473577: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473577: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473577: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473577: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473577: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473578: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473578: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473578: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473578: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473578: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473578: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473578: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473579: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473579: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473579: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473579: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473579: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473579: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473579: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473579: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473579: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473580: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473580: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473580: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473581: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473581: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473581: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473581: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473581: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473581: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473581: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473581: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473582: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473582: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473582: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473582: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473582: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473582: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473582: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473582: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473582: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473583: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473583: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473583: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473583: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473583: kvm_exit: reason CPUID rip 0x7f13864503a2 info 0 0
 qemu-system-x86-14684 [022] .......   492.473583: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473583: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473583: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473584: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473584: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.473584: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473584: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473584: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473584: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473585: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473585: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473585: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473585: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473585: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473585: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473585: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473585: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473585: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473586: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473586: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473586: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473586: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473586: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473586: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473586: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473586: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473586: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473587: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473587: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473587: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473587: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473587: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473587: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473587: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473587: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473587: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473588: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473588: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473588: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473588: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473588: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473588: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473588: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473589: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473589: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473589: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473589: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473589: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473589: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473590: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473590: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473590: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473590: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473590: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473590: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473590: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473590: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473590: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473591: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473591: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473591: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473591: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473591: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473591: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473591: kvm_exit: reason CPUID rip 0x7f13863d17f5 info 0 0
 qemu-system-x86-14684 [022] .......   492.473591: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473591: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473592: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473592: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473592: kvm_cpuid: func 4 rax 121 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   492.473592: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473592: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473592: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473592: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473592: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473593: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473593: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473593: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473593: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473593: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473593: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473593: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473594: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473594: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473594: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473594: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473594: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473594: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473594: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473594: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473594: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473595: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473595: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473595: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473595: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473595: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473595: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473595: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473595: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473595: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473595: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473596: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473596: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473596: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473596: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473596: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473596: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473596: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473597: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473597: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473597: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473597: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473597: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473597: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473597: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473598: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473598: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473598: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473598: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473598: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473598: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473598: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473598: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473598: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473599: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473599: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473599: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473599: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473599: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473599: kvm_exit: reason CPUID rip 0x7f13863d17f5 info 0 0
 qemu-system-x86-14684 [022] .......   492.473599: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473599: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473600: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473600: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473600: kvm_cpuid: func 4 rax 122 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   492.473600: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473600: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473600: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473600: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473600: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473600: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473601: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473601: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473601: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473601: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473601: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473601: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473601: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473601: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473602: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473602: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473602: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473602: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473602: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473602: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473602: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473602: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473602: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473602: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473603: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473603: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473603: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473603: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473603: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473603: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473603: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473603: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473603: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473604: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473604: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473604: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473604: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473604: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473604: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473605: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473605: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473605: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473605: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.473605: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.473605: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.473605: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473605: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.473606: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473606: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473606: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.473606: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473606: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473606: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.473606: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.473606: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473607: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473607: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473607: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473607: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473607: kvm_exit: reason CPUID rip 0x7f13863d17f5 info 0 0
 qemu-system-x86-14684 [022] .......   492.473607: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.473607: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.473607: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473608: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.473608: kvm_cpuid: func 4 rax 143 rbx 3c0003f rcx fff rdx 1
 qemu-system-x86-14684 [022] .......   492.473608: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.473608: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.473608: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473608: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.473608: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473608: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473609: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.473609: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.473609: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473609: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.473609: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.473609: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.473609: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473609: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473609: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473610: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473610: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473610: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.473610: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473610: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473610: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473610: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.473610: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473610: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.473610: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.473611: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.473611: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473611: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473611: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.473611: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.473611: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.473611: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473611: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473611: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473612: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.473612: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473612: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473612: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.473995: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473995: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.473995: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.473996: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.473996: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   492.473996: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   492.473996: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   492.473996: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   492.473996: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   492.473996: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.473997: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473997: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473997: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473997: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.473997: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.473997: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   492.473997: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h1..   492.473998: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.473998: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   492.473998: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.473998: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.473999: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.473999: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.473999: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.473999: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   492.473999: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   492.473999: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   492.474000: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   492.474000: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=492145619156
 qemu-system-x86-14684 [022] d..h1..   492.474000: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   492.474000: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h1..   492.474000: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h2..   492.474001: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h1..   492.474001: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   492.474001: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.474001: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.474001: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.474001: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.474002: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h1..   492.474002: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   492.474002: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   492.474002: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   492.474002: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.474003: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.474003: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.474003: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.474003: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   492.474003: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   492.474003: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   492.474003: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   492.474003: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   492.474004: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.474004: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.474004: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.474004: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.474004: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.474004: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   492.474005: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   492.474005: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.474005: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.474005: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.474005: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.474006: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.474006: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   492.474006: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.474006: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   492.474006: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.474007: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   492.474007: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   492.474007: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   492.474007: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   492.474007: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.474007: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.474007: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   492.474008: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.474008: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.474008: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474008: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474009: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474009: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.474009: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.474009: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474009: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.474009: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474009: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474009: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474010: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474010: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474010: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.474010: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.474010: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474010: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474010: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474010: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474011: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474011: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff81a7e9e0 info 0 800000ef
 qemu-system-x86-14684 [022] .......   492.474011: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.474012: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474012: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.474012: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474012: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.474012: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.474012: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.474013: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.474013: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.474013: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.474013: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.474013: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.474013: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474014: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474014: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.474014: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.474014: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.474015: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474015: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.474015: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474015: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474015: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.474015: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.474015: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.474016: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474016: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.474016: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.474016: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.474016: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474016: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474016: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474016: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474017: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.474017: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.474017: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474017: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474017: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474017: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474017: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474018: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474018: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474018: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474018: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474018: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474018: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474018: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474018: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.474018: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474019: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474019: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474019: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474019: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.474019: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.474019: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474019: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474020: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.474020: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474020: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474020: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474028: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474028: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474029: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474029: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474029: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474029: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.474029: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.474029: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474029: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.474029: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474030: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474030: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474030: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474030: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474030: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.474030: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.474030: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474030: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474031: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474031: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474031: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474031: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.474031: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.474031: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.474032: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.474032: kvm_apic: apic_read APIC_TMICT = 0xea33
 qemu-system-x86-14684 [022] .......   492.474032: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.474032: kvm_apic: apic_write APIC_TMICT = 0xea33
 qemu-system-x86-14684 [022] .......   492.474032: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.474033: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.474033: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.474033: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.474033: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.474033: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.474033: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.474033: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.474034: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.474034: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.474034: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.474034: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.474034: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.474035: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.474035: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.474035: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.474035: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.474035: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.474035: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492146612628 softexpires=492146612628
 qemu-system-x86-14684 [022] d...1..   492.474036: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.474036: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.474036: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474036: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.474036: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474036: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474037: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.474037: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474037: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474037: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474037: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.474037: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.474037: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474037: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474038: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474038: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474038: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474038: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474038: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474038: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474038: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474038: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474038: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474039: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474039: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.474039: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474039: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474039: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474039: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474039: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.474039: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.474039: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474040: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474040: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.474040: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474040: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474040: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474889: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474890: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474890: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474890: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474890: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474890: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.474890: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.474891: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474891: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.474891: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474891: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474891: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474891: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474891: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474891: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.474892: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.474892: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474892: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474892: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474892: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474892: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474893: kvm_exit: reason CPUID rip 0x7fb6c40bbd73 info 0 0
 qemu-system-x86-14684 [022] .......   492.474893: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.474894: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.474894: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.474894: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.474894: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   492.474895: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.474895: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.474895: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474895: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.474895: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474896: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474896: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.474896: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474896: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474896: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474896: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.474897: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.474897: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474897: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474897: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474897: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474897: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474897: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474897: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474898: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474898: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474898: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474898: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474899: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474899: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.474899: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474899: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474899: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474899: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474899: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.474899: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.474900: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474900: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474900: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474900: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.474900: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474900: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474901: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474905: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474905: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474906: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474906: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474906: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474906: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.474906: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.474906: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474906: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.474906: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474907: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474907: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474907: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474907: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474907: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.474907: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.474907: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474907: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474907: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474908: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474908: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474908: kvm_exit: reason CPUID rip 0x7fb6c40bbecc info 0 0
 qemu-system-x86-14684 [022] .......   492.474908: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.474908: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.474908: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.474909: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.474909: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   492.474909: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.474909: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.474909: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474909: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.474909: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474910: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474910: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.474910: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474910: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474910: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474910: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.474910: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.474910: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474911: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474911: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474911: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474911: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474911: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474911: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474911: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474911: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474911: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474911: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474912: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474912: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.474912: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474912: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474912: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474912: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474912: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.474912: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.474913: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474913: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474913: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474913: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.474913: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474913: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474913: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474965: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474965: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474965: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474965: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474965: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474966: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.474966: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.474966: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474966: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.474966: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474966: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474966: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474966: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474967: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474967: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.474967: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.474967: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474967: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474967: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474967: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474968: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474968: kvm_exit: reason CPUID rip 0x7fb6c497cd63 info 0 0
 qemu-system-x86-14684 [022] .......   492.474968: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.474968: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.474968: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.474968: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.474969: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   492.474969: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.474969: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.474969: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474970: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.474970: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474970: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474970: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.474970: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474970: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474970: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474971: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.474971: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.474971: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474971: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474971: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474971: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474971: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474971: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474971: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474972: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474972: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474972: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474972: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474972: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474972: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.474972: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474972: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474972: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474973: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474973: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.474973: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.474973: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474973: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474973: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474973: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.474974: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474974: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474974: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474974: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474975: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474975: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474975: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474975: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474975: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.474975: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.474975: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474975: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.474975: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474976: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474976: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474976: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474976: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474976: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.474976: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.474976: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474976: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474976: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474977: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474977: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474977: kvm_exit: reason CPUID rip 0x7fb6c497cebc info 0 0
 qemu-system-x86-14684 [022] .......   492.474977: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.474977: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.474977: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.474977: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.474977: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   492.474978: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.474978: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.474978: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474978: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.474978: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474978: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474978: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.474978: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474979: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474979: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474979: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.474979: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.474979: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474979: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474979: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474979: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474979: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474979: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474980: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474980: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474980: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474980: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474980: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474980: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474980: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.474980: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474980: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474981: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474981: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474981: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.474981: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.474981: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474981: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474981: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474981: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.474982: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474982: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474982: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474982: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474982: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474983: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474983: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474983: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474983: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.474983: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.474983: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474983: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.474983: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474984: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474984: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474984: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474984: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474984: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.474984: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.474984: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474984: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474985: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474985: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474985: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474985: kvm_exit: reason CPUID rip 0x7fb6c497cc92 info 0 0
 qemu-system-x86-14684 [022] .......   492.474985: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.474985: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.474985: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.474985: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.474986: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.474986: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.474986: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.474986: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474986: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.474987: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474987: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474987: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.474987: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474987: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474987: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474987: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.474987: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.474987: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474988: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474988: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474988: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474988: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474988: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.474988: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474988: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474988: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474988: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.474989: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474989: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.474989: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.474989: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.474989: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474989: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474989: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.474989: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.474989: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.474989: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474990: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474990: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474990: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.474990: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474990: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474990: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.474991: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474991: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474992: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474992: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474992: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.474992: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.474992: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.474992: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.474992: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.474992: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.474993: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474993: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.474993: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474993: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.474993: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.474993: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.474993: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474993: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474993: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474994: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474994: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.474994: kvm_exit: reason CPUID rip 0x7fb6c497cc92 info 0 0
 qemu-system-x86-14684 [022] .......   492.474994: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.474994: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.474994: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.474994: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.474995: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.474995: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.474995: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.474995: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474995: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.474996: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474996: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.474996: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.474996: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.474996: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.474997: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.474997: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.474997: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.474997: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.474997: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474997: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474998: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.474998: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.474998: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.474998: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474998: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.474998: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474999: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474999: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.474999: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.474999: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.474999: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.474999: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.474999: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.474999: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.475000: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475000: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475000: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475000: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475000: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.475000: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.475001: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475001: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475001: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475001: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475001: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475001: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475001: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475001: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475001: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475002: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475002: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475002: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475002: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.475002: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475002: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475002: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475002: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475002: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.475003: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.475003: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475003: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475003: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475003: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.475003: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475003: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475003: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475011: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475011: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475011: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475011: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475011: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475011: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.475011: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.475012: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475012: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.475012: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475012: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475012: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475012: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475012: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475012: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.475012: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.475013: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475013: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475013: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475013: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475013: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475013: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.475013: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.475014: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.475014: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.475014: kvm_apic: apic_read APIC_TMICT = 0xee85
 qemu-system-x86-14684 [022] .......   492.475014: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.475014: kvm_apic: apic_write APIC_TMICT = 0xee85
 qemu-system-x86-14684 [022] .......   492.475015: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.475015: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.475015: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.475015: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.475015: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.475016: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.475016: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.475016: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.475016: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.475016: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.475016: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.475017: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.475017: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.475017: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.475017: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.475018: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492147612801 softexpires=492147612801
 qemu-system-x86-14684 [022] d...1..   492.475018: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.475018: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.475019: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475019: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.475019: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475019: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475019: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.475019: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475019: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475019: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475019: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.475020: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.475020: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475020: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475020: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475020: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475020: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475020: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475020: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475021: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475021: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475021: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475021: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475021: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475021: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.475021: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475021: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475021: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475022: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475022: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.475022: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.475022: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475022: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475022: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.475022: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475022: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475023: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475031: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475031: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475031: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475032: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475032: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475032: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.475032: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.475032: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475032: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.475032: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475032: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475033: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475033: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475033: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475033: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.475033: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.475033: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475033: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475033: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475034: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475034: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475034: kvm_exit: reason CPUID rip 0x7fb6c497cc92 info 0 0
 qemu-system-x86-14684 [022] .......   492.475034: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.475034: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.475034: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475034: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.475035: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.475035: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475035: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.475035: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475035: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.475035: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475035: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475036: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.475036: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475036: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475036: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475036: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.475036: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.475036: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475036: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475037: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475037: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475037: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475037: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475037: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475037: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475037: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475037: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475037: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475038: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475038: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.475038: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475038: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475038: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475038: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475038: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.475038: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.475038: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475039: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475039: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475039: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.475039: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475039: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475039: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475040: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475040: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475040: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475040: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475040: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475040: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.475040: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.475041: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475041: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.475041: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475041: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475041: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475041: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475041: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475041: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.475041: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.475042: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475042: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475042: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475042: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475042: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475042: kvm_exit: reason CPUID rip 0x7fb6c4963355 info 0 0
 qemu-system-x86-14684 [022] .......   492.475042: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.475042: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.475043: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475043: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.475043: kvm_cpuid: func 4 rax 121 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   492.475043: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475043: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.475043: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475043: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.475043: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475044: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475044: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.475044: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475044: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475044: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475044: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.475044: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.475044: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475044: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475045: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475045: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475045: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475045: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475045: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475045: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475045: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475045: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475046: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475046: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475046: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.475046: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475046: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475046: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475046: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475046: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.475046: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.475047: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475047: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475047: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475047: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.475047: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475047: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475047: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475048: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475048: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475048: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475048: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475048: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475048: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.475048: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.475049: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475049: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.475049: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475049: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475049: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475049: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475049: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475049: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.475049: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.475050: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475050: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475050: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475050: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475050: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475050: kvm_exit: reason CPUID rip 0x7fb6c4963355 info 0 0
 qemu-system-x86-14684 [022] .......   492.475050: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.475050: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.475051: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475051: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.475051: kvm_cpuid: func 4 rax 122 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   492.475051: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475051: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.475051: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475051: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.475051: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475051: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475052: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.475052: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475052: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475052: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475052: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.475052: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.475052: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475052: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475052: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475053: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475053: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475053: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475053: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475053: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475053: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475053: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475053: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475053: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475054: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.475054: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475054: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475054: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475054: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475054: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.475054: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.475054: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475054: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475055: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475055: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.475055: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475055: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475055: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475055: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475056: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475056: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475056: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475056: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475056: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.475056: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.475056: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475056: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.475057: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475057: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475057: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475057: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475057: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475057: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.475057: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.475057: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475057: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475058: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475058: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475058: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475058: kvm_exit: reason CPUID rip 0x7fb6c4963355 info 0 0
 qemu-system-x86-14684 [022] .......   492.475058: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.475058: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.475058: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475058: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.475059: kvm_cpuid: func 4 rax 143 rbx 3c0003f rcx fff rdx 1
 qemu-system-x86-14684 [022] .......   492.475059: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475059: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.475059: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475059: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.475059: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475060: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475060: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.475060: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475060: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475060: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475060: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.475060: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.475060: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475060: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475061: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475061: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475061: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475061: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475061: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475061: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475061: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475061: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475061: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475061: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475062: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.475062: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475062: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475062: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475062: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475062: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.475062: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.475062: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475062: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475063: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475063: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.475063: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475063: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475063: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475075: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475075: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475076: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475076: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475076: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475076: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.475076: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.475076: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475076: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.475076: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475077: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475077: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475077: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475077: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475077: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.475077: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.475077: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475077: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475078: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475078: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475078: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475078: kvm_exit: reason CPUID rip 0x7fb6c413a3a2 info 0 0
 qemu-system-x86-14684 [022] .......   492.475078: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.475078: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.475078: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475078: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.475079: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.475079: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475079: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.475079: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475079: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.475080: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475080: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475080: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.475080: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475080: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475080: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475080: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.475080: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.475080: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475081: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475081: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475081: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475081: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475081: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475081: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475081: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475081: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475081: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475082: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475082: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475082: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.475082: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475082: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475082: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475082: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475082: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.475082: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.475083: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475083: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475083: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475083: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.475083: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475083: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475083: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475088: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475088: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475088: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475088: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475088: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475088: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.475089: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.475089: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475089: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.475089: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475089: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475089: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475089: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475089: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475090: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.475090: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.475090: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475090: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475090: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475090: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475090: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475090: kvm_exit: reason CPUID rip 0x7fb6c413a3a2 info 0 0
 qemu-system-x86-14684 [022] .......   492.475091: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.475091: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.475091: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475091: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.475091: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.475092: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475092: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.475092: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475092: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.475092: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475092: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475092: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.475092: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475092: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475093: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475093: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.475093: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.475093: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475093: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475093: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475093: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475093: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475093: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475094: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475094: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475094: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475094: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475094: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475094: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475094: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.475094: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475094: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475095: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475095: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475095: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.475095: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.475095: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475095: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475095: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475095: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.475095: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475096: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475096: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475096: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475097: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475097: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475097: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475097: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475097: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.475097: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.475097: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475097: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.475098: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475098: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475098: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475098: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475098: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475098: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.475098: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.475098: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475098: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475099: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475099: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475099: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475099: kvm_exit: reason CPUID rip 0x7fb6c413a3a2 info 0 0
 qemu-system-x86-14684 [022] .......   492.475099: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.475099: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.475099: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475099: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.475100: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   492.475100: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475100: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.475100: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475100: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.475100: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475101: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475101: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.475101: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475101: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475101: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475101: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.475101: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.475101: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475101: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475101: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475102: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475102: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475102: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475102: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475102: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475102: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475102: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475102: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475102: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475103: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.475103: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475103: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475103: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475103: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475103: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.475103: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.475103: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475104: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475104: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475104: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.475104: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475104: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475104: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475105: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475105: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475105: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475105: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475105: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475105: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.475105: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.475106: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475106: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.475106: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475106: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475106: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475106: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475106: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475106: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.475106: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.475107: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475107: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475107: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475107: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475107: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475107: kvm_exit: reason CPUID rip 0x7fb6c40bb7f5 info 0 0
 qemu-system-x86-14684 [022] .......   492.475107: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.475108: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.475108: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475108: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.475108: kvm_cpuid: func 4 rax 121 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   492.475108: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475108: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.475108: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475108: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.475108: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475109: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475109: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.475109: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475109: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475109: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475109: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.475109: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.475109: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475109: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475110: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475110: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475110: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475110: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475110: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475110: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475110: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475110: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475110: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475111: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475111: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.475111: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475111: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475111: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475111: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475111: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.475111: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.475111: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475112: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475112: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475112: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.475112: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475112: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475112: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475113: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475113: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475113: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475113: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475113: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475113: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.475113: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.475113: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475114: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.475114: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475114: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475114: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475114: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475114: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475114: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.475114: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.475114: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475115: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475115: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475115: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475115: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475115: kvm_exit: reason CPUID rip 0x7fb6c40bb7f5 info 0 0
 qemu-system-x86-14684 [022] .......   492.475115: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.475115: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.475115: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475116: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.475116: kvm_cpuid: func 4 rax 122 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   492.475116: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475116: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.475116: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475116: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.475116: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475116: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475116: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.475117: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475117: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475117: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475117: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.475117: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.475117: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475117: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475118: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475118: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475118: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475118: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475118: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475118: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475118: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475118: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475118: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475118: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475119: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.475119: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475119: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475119: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475119: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475119: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.475119: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.475119: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475119: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475120: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475120: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.475120: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475120: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475120: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475120: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475121: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475121: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475121: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475121: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.475121: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.475121: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.475121: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475121: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.475122: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475122: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475122: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.475122: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475122: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475122: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.475122: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.475122: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475122: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475123: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475123: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475123: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475123: kvm_exit: reason CPUID rip 0x7fb6c40bb7f5 info 0 0
 qemu-system-x86-14684 [022] .......   492.475123: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.475123: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   492.475123: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475123: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   492.475124: kvm_cpuid: func 4 rax 143 rbx 3c0003f rcx fff rdx 1
 qemu-system-x86-14684 [022] .......   492.475124: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   492.475124: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.475124: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475124: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.475124: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475124: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475124: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.475124: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.475125: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475125: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.475125: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.475125: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.475125: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475125: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475125: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475125: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.475125: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475126: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.475126: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475126: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.475126: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475126: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.475126: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475126: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.475126: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.475126: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.475127: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475127: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475127: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.475127: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.475127: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.475127: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.475127: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475127: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475127: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.475128: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475128: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.475128: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476007: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476008: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476008: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476008: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.476008: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.476009: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.476009: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.476009: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476009: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.476009: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.476009: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.476009: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.476010: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.476010: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.476010: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.476010: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.476010: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476010: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476011: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476011: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476011: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476012: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c5a info c0100001 0
 qemu-system-x86-14684 [022] .......   492.476012: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.476012: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.476013: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.476013: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.476013: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.476013: kvm_pio: pio_write at 0xc010 size 2 count 1 val 0x1 
 qemu-system-x86-14684 [022] .......   492.476014: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.476014: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.476014: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.476014: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.476014: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.476014: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.476015: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476015: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476015: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476015: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476015: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.476015: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.476016: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.476016: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.476016: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.476016: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.476016: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.476016: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.476016: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.476016: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.476017: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.476017: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.476017: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.476017: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.476017: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.476018: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.476018: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476018: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476018: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476018: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476018: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476019: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476019: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.476020: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.476020: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476020: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.476020: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.476020: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.476020: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.476021: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.476021: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.476021: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.476021: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.476021: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.476022: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.476022: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.476022: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.476022: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.476022: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.476022: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.476022: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.476023: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.476023: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.476023: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.476023: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.476023: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.476023: user_enter: 
 qemu-system-x86-14684 [022] d......   492.476024: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.476024: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.476024: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.476024: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.476024: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.476024: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.476024: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.476024: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.476025: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.476025: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476025: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476025: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.476025: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.476025: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.476025: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.476026: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.476035: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.476035: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.476036: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.476036: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476036: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.476036: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476036: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476036: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.476036: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.476036: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476037: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.476037: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.476037: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.476037: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.476037: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.476037: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.476037: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476037: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476037: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.476038: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.476038: user_exit: 
 qemu-system-x86-14684 [022] .......   492.476038: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.476038: sys_write(fd: 8, buf: 559774072758, count: 8)
 qemu-system-x86-14684 [022] .......   492.476038: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.476039: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.476039: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.476039: SyS_write <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.476039: __fdget_pos <-SyS_write
 qemu-system-x86-14684 [022] .......   492.476039: __fget_light <-__fdget_pos
 qemu-system-x86-14684 [022] .......   492.476039: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.476040: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.476040: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.476040: vfs_write <-SyS_write
 qemu-system-x86-14684 [022] .......   492.476040: rw_verify_area <-vfs_write
 qemu-system-x86-14684 [022] .......   492.476040: security_file_permission <-rw_verify_area
 qemu-system-x86-14684 [022] .......   492.476041: apparmor_file_permission <-security_file_permission
 qemu-system-x86-14684 [022] .......   492.476041: common_file_perm <-apparmor_file_permission
 qemu-system-x86-14684 [022] .......   492.476041: __vfs_write <-vfs_write
 qemu-system-x86-14684 [022] .......   492.476041: eventfd_write <-__vfs_write
 qemu-system-x86-14684 [022] .......   492.476041: rt_spin_lock <-eventfd_write
 qemu-system-x86-14684 [022] .......   492.476041: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.476041: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.476042: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.476042: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.476042: __wake_up_locked_key <-eventfd_write
 qemu-system-x86-14684 [022] .....11   492.476042: __wake_up_common <-__wake_up_locked_key
 qemu-system-x86-14684 [022] .....11   492.476042: pollwake <-__wake_up_common
 qemu-system-x86-14684 [022] .....11   492.476043: default_wake_function <-pollwake
 qemu-system-x86-14684 [022] .....11   492.476043: try_to_wake_up <-default_wake_function
 qemu-system-x86-14684 [022] .....11   492.476043: _raw_spin_lock_irqsave <-try_to_wake_up
 qemu-system-x86-14684 [022] d....11   492.476043: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...211   492.476043: sched_waking: comm=qemu-system-x86 pid=14681 prio=120 target_cpu=008
 qemu-system-x86-14684 [022] d...111   492.476044: task_waking_fair <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   492.476044: select_task_rq_fair <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   492.476044: __rcu_read_lock <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   492.476044: idle_cpu <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   492.476045: __rcu_read_unlock <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   492.476045: _raw_spin_lock <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   492.476045: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...211   492.476045: ttwu_do_activate.constprop.95 <-try_to_wake_up
 qemu-system-x86-14684 [022] d...211   492.476045: activate_task <-ttwu_do_activate.constprop.95
 qemu-system-x86-14684 [022] d...211   492.476045: update_rq_clock.part.82 <-activate_task
 qemu-system-x86-14684 [022] d...211   492.476046: enqueue_task_fair <-activate_task
 qemu-system-x86-14684 [022] d...211   492.476046: update_curr <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.476046: __compute_runnable_contrib <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.476046: __compute_runnable_contrib <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.476047: account_entity_enqueue <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.476047: update_cfs_shares <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.476047: __enqueue_entity <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.476047: hrtick_update <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.476047: ttwu_do_wakeup <-ttwu_do_activate.constprop.95
 qemu-system-x86-14684 [022] d...211   492.476047: check_preempt_curr <-ttwu_do_wakeup
 qemu-system-x86-14684 [022] d...211   492.476048: resched_curr <-check_preempt_curr
 qemu-system-x86-14684 [022] d...311   492.476048: sched_wake_idle_without_ipi: cpu=8
 qemu-system-x86-14684 [022] d...311   492.476048: sched_wakeup: comm=qemu-system-x86 pid=14681 prio=120 target_cpu=008
 qemu-system-x86-14684 [022] d...211   492.476049: preempt_count_sub <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   492.476049: _raw_spin_unlock_irqrestore <-try_to_wake_up
 qemu-system-x86-14684 [022] ....111   492.476049: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .....11   492.476049: rt_spin_unlock <-eventfd_write
 qemu-system-x86-14684 [022] .....11   492.476049: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.476049: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.476049: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.476050: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.476050: __fsnotify_parent <-vfs_write
 qemu-system-x86-14684 [022] .......   492.476050: fsnotify <-vfs_write
 qemu-system-x86-14684 [022] .......   492.476050: fput <-SyS_write
 qemu-system-x86-14684 [022] .......   492.476050: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.476050: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.476050: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.476050: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.476051: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.476051: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.476051: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.476051: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.476051: sys_write -> 0x8
 qemu-system-x86-14684 [022] d......   492.476051: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.476051: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.476051: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.476051: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.476052: user_enter: 
 qemu-system-x86-14684 [022] d......   492.476052: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.476052: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.476052: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.476052: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.476052: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.476052: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.476052: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.476053: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.476053: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.476053: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476053: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476053: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.476053: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.476053: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.476053: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.476053: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.476054: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.476054: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.476054: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.476055: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476055: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.476055: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476055: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476055: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.476055: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.476055: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476055: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.476055: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.476055: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.476056: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.476056: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.476056: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.476056: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476056: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476056: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.476056: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.476056: user_exit: 
 qemu-system-x86-14684 [022] .......   492.476056: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.476057: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.476057: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.476057: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.476057: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.476057: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.476057: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.476058: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.476058: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.476058: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.476058: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.476058: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.476058: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.476058: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.476059: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.476059: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.476059: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.476059: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.476059: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.476059: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.476060: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.476060: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.476060: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.476060: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.476060: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476060: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476061: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.476061: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.476061: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.476061: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.476061: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.476061: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.476061: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.476061: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.476061: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.476062: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.476062: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.476062: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.476062: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.476062: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.476062: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476062: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476062: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476063: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476063: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476063: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.476064: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476064: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.476064: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476064: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476064: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476065: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476065: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476065: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476065: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476065: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476065: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476066: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476066: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476066: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476066: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.476066: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.476066: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.476067: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476067: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476067: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476067: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476067: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476067: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476067: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   492.476068: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476068: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.476068: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476068: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.476068: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.476068: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.476069: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.476069: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.476069: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.476069: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.476069: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.476069: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476070: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476070: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.476070: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.476070: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.476070: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476070: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.476071: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476071: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476071: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.476071: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.476071: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.476071: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476071: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.476071: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.476072: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.476072: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476072: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476072: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476072: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476072: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.476072: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.476073: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476073: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476073: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.476073: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.476073: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.476073: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.476073: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.476073: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.476074: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.476074: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.476074: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.476074: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.476074: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.476074: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.476074: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476074: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.476075: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.476075: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.476075: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.476075: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476075: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476075: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476076: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.476076: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476076: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476076: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476084: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476084: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476084: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476084: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.476085: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.476085: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.476085: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.476085: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476085: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.476085: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.476085: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.476085: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.476086: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.476086: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.476086: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.476086: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.476086: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476086: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476086: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476086: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476087: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476087: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.476087: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.476087: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.476087: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.476088: kvm_apic: apic_read APIC_TMICT = 0xdca3
 qemu-system-x86-14684 [022] .......   492.476088: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.476088: kvm_apic: apic_write APIC_TMICT = 0xdca3
 qemu-system-x86-14684 [022] .......   492.476088: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.476088: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.476089: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.476089: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.476089: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.476089: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.476089: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.476090: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.476090: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.476090: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.476090: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.476090: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.476091: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.476091: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.476091: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.476091: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492148613201 softexpires=492148613201
 qemu-system-x86-14684 [022] d...1..   492.476092: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.476092: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.476092: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476092: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.476092: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476092: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476092: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.476093: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476093: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476093: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476093: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.476093: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.476093: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476093: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476093: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.476093: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.476094: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.476094: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.476094: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.476094: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.476094: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.476094: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.476094: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.476094: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.476094: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.476095: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.476095: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476095: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.476095: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.476095: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.476095: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.476095: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476095: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476096: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.476096: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476096: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476096: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476170: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476170: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476170: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476171: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.476171: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.476171: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.476171: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.476171: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476171: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.476171: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.476172: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.476172: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.476172: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.476172: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.476172: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.476172: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.476172: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476172: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476173: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476173: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476173: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476173: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c5a info c0100001 0
 qemu-system-x86-14684 [022] .......   492.476174: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.476174: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.476174: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.476174: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.476174: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.476175: kvm_pio: pio_write at 0xc010 size 2 count 1 val 0x1 
 qemu-system-x86-14684 [022] .......   492.476175: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.476175: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.476175: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.476175: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.476175: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.476176: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.476176: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476176: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476176: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476176: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476176: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.476177: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.476177: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.476177: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.476177: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.476177: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.476177: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.476177: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.476177: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.476178: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.476178: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.476178: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.476178: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.476178: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.476178: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.476178: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.476178: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476179: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476179: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476179: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476179: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476179: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476180: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.476180: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.476180: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.476180: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.476180: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.476180: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.476181: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.476181: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.476181: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.476181: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.476181: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.476181: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.476182: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.476182: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.476182: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.476182: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.476182: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.476182: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.476182: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.476182: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.476183: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.476183: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.476183: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.476183: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.476183: user_enter: 
 qemu-system-x86-14684 [022] d......   492.476183: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.476183: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.476184: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.476184: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.476184: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.476184: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.476184: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.476184: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.476184: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.476184: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476185: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476185: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.476185: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.476185: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.476185: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.476185: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.476188: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.476188: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.476189: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.476189: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476189: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.476189: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476189: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476189: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.476189: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.476189: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476189: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.476190: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.476190: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.476190: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.476190: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.476190: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.476190: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476190: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476190: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.476191: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.476191: user_exit: 
 qemu-system-x86-14684 [022] .......   492.476191: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.476191: sys_write(fd: 8, buf: 559774072758, count: 8)
 qemu-system-x86-14684 [022] .......   492.476191: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.476191: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.476191: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.476192: SyS_write <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.476192: __fdget_pos <-SyS_write
 qemu-system-x86-14684 [022] .......   492.476192: __fget_light <-__fdget_pos
 qemu-system-x86-14684 [022] .......   492.476192: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.476192: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.476192: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.476192: vfs_write <-SyS_write
 qemu-system-x86-14684 [022] .......   492.476193: rw_verify_area <-vfs_write
 qemu-system-x86-14684 [022] .......   492.476193: security_file_permission <-rw_verify_area
 qemu-system-x86-14684 [022] .......   492.476193: apparmor_file_permission <-security_file_permission
 qemu-system-x86-14684 [022] .......   492.476193: common_file_perm <-apparmor_file_permission
 qemu-system-x86-14684 [022] .......   492.476193: __vfs_write <-vfs_write
 qemu-system-x86-14684 [022] .......   492.476194: eventfd_write <-__vfs_write
 qemu-system-x86-14684 [022] .......   492.476194: rt_spin_lock <-eventfd_write
 qemu-system-x86-14684 [022] .......   492.476194: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.476194: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.476194: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.476194: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.476194: __wake_up_locked_key <-eventfd_write
 qemu-system-x86-14684 [022] .....11   492.476195: __wake_up_common <-__wake_up_locked_key
 qemu-system-x86-14684 [022] .....11   492.476195: pollwake <-__wake_up_common
 qemu-system-x86-14684 [022] .....11   492.476195: default_wake_function <-pollwake
 qemu-system-x86-14684 [022] .....11   492.476195: try_to_wake_up <-default_wake_function
 qemu-system-x86-14684 [022] .....11   492.476195: _raw_spin_lock_irqsave <-try_to_wake_up
 qemu-system-x86-14684 [022] d....11   492.476195: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...211   492.476196: sched_waking: comm=qemu-system-x86 pid=14681 prio=120 target_cpu=008
 qemu-system-x86-14684 [022] d...111   492.476196: task_waking_fair <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   492.476196: select_task_rq_fair <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   492.476197: __rcu_read_lock <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   492.476197: idle_cpu <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   492.476197: __rcu_read_unlock <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   492.476197: _raw_spin_lock <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   492.476197: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...211   492.476197: ttwu_do_activate.constprop.95 <-try_to_wake_up
 qemu-system-x86-14684 [022] d...211   492.476198: activate_task <-ttwu_do_activate.constprop.95
 qemu-system-x86-14684 [022] d...211   492.476198: update_rq_clock.part.82 <-activate_task
 qemu-system-x86-14684 [022] d...211   492.476198: enqueue_task_fair <-activate_task
 qemu-system-x86-14684 [022] d...211   492.476198: update_curr <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.476199: account_entity_enqueue <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.476199: update_cfs_shares <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.476199: __enqueue_entity <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.476199: hrtick_update <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.476199: ttwu_do_wakeup <-ttwu_do_activate.constprop.95
 qemu-system-x86-14684 [022] d...211   492.476199: check_preempt_curr <-ttwu_do_wakeup
 qemu-system-x86-14684 [022] d...211   492.476200: resched_curr <-check_preempt_curr
 qemu-system-x86-14684 [022] d...311   492.476200: sched_wake_idle_without_ipi: cpu=8
 qemu-system-x86-14684 [022] d...311   492.476200: sched_wakeup: comm=qemu-system-x86 pid=14681 prio=120 target_cpu=008
 qemu-system-x86-14684 [022] d...211   492.476200: preempt_count_sub <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   492.476201: _raw_spin_unlock_irqrestore <-try_to_wake_up
 qemu-system-x86-14684 [022] ....111   492.476201: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .....11   492.476201: rt_spin_unlock <-eventfd_write
 qemu-system-x86-14684 [022] .....11   492.476201: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.476201: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.476201: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.476201: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.476201: __fsnotify_parent <-vfs_write
 qemu-system-x86-14684 [022] .......   492.476202: fsnotify <-vfs_write
 qemu-system-x86-14684 [022] .......   492.476202: fput <-SyS_write
 qemu-system-x86-14684 [022] .......   492.476202: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.476202: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.476202: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.476202: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.476202: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.476202: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.476202: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.476203: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.476203: sys_write -> 0x8
 qemu-system-x86-14684 [022] d......   492.476203: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.476203: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.476203: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.476203: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.476203: user_enter: 
 qemu-system-x86-14684 [022] d......   492.476203: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.476203: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.476204: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.476204: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.476204: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.476204: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.476204: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.476204: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.476204: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.476204: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476204: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476205: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.476205: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.476205: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.476205: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.476205: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.476206: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.476206: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.476206: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.476206: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476206: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.476206: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476206: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476206: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.476206: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.476207: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.476207: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.476207: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.476207: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.476207: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.476207: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.476207: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.476207: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476207: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.476208: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.476208: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.476208: user_exit: 
 qemu-system-x86-14684 [022] .......   492.476208: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.476208: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.476208: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.476208: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.476208: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.476209: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.476209: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.476209: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.476209: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.476209: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.476209: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.476209: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.476209: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.476210: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.476210: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.476210: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.476210: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.476210: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.476210: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.476210: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.476211: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.476211: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.476211: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.476211: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.476211: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476211: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476212: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.476212: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.476212: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.476212: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.476212: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.476212: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.476212: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.476212: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.476212: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.476213: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.476213: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.476213: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.476213: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.476213: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.476213: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476213: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476213: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476214: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476214: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476214: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.476214: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476215: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.476215: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476215: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476215: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476215: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.476215: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.476215: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.476215: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476216: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.476216: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.476216: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.476216: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476216: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.476216: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476216: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476216: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476217: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476217: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476217: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476217: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476217: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476217: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476218: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.476218: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.476218: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.476218: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.476218: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.476218: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.476219: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.476219: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476219: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476219: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.476219: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.476219: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.476219: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.476219: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.476219: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.476220: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.476220: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.476220: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.476220: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.476220: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.476220: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.476220: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476220: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.476220: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.476221: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.476221: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.476221: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.476221: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476221: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476221: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.476221: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476222: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.476222: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.488381: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488382: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488382: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.488382: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.488382: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   492.488383: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   492.488383: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   492.488383: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   492.488383: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   492.488383: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.488383: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488383: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488384: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488384: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488384: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.488384: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   492.488384: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h1..   492.488384: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.488385: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   492.488385: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.488385: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.488385: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.488385: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.488385: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.488386: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   492.488386: hrtimer_cancel: hrtimer=ffff88105f40e720
 qemu-system-x86-14684 [022] d..h2..   492.488387: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   492.488387: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   492.488387: hrtimer_expire_entry: hrtimer=ffff88105f40e720 function=tick_sched_timer now=492160005452
 qemu-system-x86-14684 [022] d..h1..   492.488387: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   492.488387: ktime_get <-tick_sched_timer
 qemu-system-x86-14684 [022] d..h1..   492.488388: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14684 [022] d..h1..   492.488388: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14684 [022] d..h1..   492.488388: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14684 [022] d..h1..   492.488388: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14684 [022] d..h1..   492.488388: account_process_tick <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   492.488388: scheduler_tick <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   492.488388: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14684 [022] d..h1..   492.488389: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.488389: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   492.488389: task_tick_fair <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   492.488389: update_curr <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   492.488389: update_min_vruntime <-update_curr
 qemu-system-x86-14684 [022] d..h3..   492.488389: sched_stat_runtime: comm=qemu-system-x86 pid=14684 runtime=1000037284 [ns] vruntime=409854800795 [ns]
 qemu-system-x86-14684 [022] d..h2..   492.488390: cpuacct_charge <-update_curr
 qemu-system-x86-14684 [022] d..h2..   492.488390: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14684 [022] d..h2..   492.488390: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14684 [022] d..h2..   492.488390: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   492.488390: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   492.488391: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   492.488391: hrtimer_active <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   492.488391: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   492.488391: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14684 [022] d..h2..   492.488392: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14684 [022] d..h2..   492.488392: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   492.488392: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14684 [022] d..h1..   492.488392: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14684 [022] d..h1..   492.488392: run_local_timers <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   492.488392: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14684 [022] d..h1..   492.488393: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14684 [022] d..h1..   492.488393: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d..h1..   492.488393: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14684 [022] d..h1..   492.488393: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d..h1..   492.488393: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14684 [022] d..h2..   492.488393: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14684 [022] d..h1..   492.488394: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14684 [022] d..h1..   492.488394: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14684 [022] d..h1..   492.488394: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14684 [022] d..h1..   492.488394: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14684 [022] d..h2..   492.488394: rcu_utilization: End scheduler-tick
 qemu-system-x86-14684 [022] d..h1..   492.488395: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   492.488395: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14684 [022] d..h2..   492.488395: hrtimer_expire_exit: hrtimer=ffff88105f40e720
 qemu-system-x86-14684 [022] d..h1..   492.488395: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   492.488395: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.488395: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.488396: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.488396: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.488396: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14684 [022] d..h2..   492.488396: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   492.488396: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.488396: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.488397: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.488397: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.488397: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   492.488397: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   492.488397: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   492.488397: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   492.488397: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   492.488397: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.488398: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.488398: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.488398: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.488398: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.488398: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   492.488398: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   492.488399: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.488399: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.488399: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.488399: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.488399: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.488400: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   492.488400: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.488400: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   492.488400: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.488400: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   492.488400: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   492.488400: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   492.488400: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   492.488401: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.488401: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.488401: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   492.488401: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.488401: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.488401: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d...1..   492.488401: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   492.488402: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...3..   492.488402: hrtimer_start: hrtimer=ffff88105f40e720 function=tick_sched_timer expires=493160000000 softexpires=493160000000
 qemu-system-x86-14684 [022] d...2..   492.488402: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.488402: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...2..   492.488402: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...2..   492.488403: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...2..   492.488403: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...2..   492.488403: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.488403: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   492.488403: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.488403: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.488404: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488404: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.488404: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.488404: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.488404: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.488405: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488405: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.488405: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.488405: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.488405: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.488405: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488405: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488405: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.488406: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.488406: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488406: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.488406: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.488406: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488406: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.488407: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd53 info 0 800000ef
 qemu-system-x86-14684 [022] .......   492.488407: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.488407: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488407: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.488408: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488408: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.488408: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.488408: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.488408: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.488408: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.488409: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.488409: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.488409: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.488409: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488409: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488409: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.488410: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.488410: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.488410: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488410: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.488410: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488410: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488410: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.488411: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.488411: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.488411: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488411: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.488411: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.488411: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.488411: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488411: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488412: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.488412: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.488412: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.488412: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.488412: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488412: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488412: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.488412: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.488413: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.488413: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.488413: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488413: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488413: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.488413: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.488413: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.488413: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.488413: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.488414: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.488414: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488414: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.488414: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.488414: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.488414: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.488414: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488415: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.488415: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.488415: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.488415: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.488415: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.488421: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488421: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488421: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488422: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.488422: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.488422: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.488422: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.488422: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488422: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.488422: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.488422: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.488422: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.488423: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488423: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488423: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.488423: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.488423: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488423: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.488423: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.488423: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488424: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.488424: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.488424: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.488424: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.488424: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.488424: kvm_apic: apic_read APIC_TMICT = 0x8a68
 qemu-system-x86-14684 [022] .......   492.488425: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.488425: kvm_apic: apic_write APIC_TMICT = 0x8a68
 qemu-system-x86-14684 [022] .......   492.488425: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.488425: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.488425: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.488425: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.488426: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.488426: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.488426: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.488426: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.488426: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.488426: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.488426: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.488427: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.488427: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.488427: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.488427: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.488427: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.488427: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.488428: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.488428: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492160612285 softexpires=492160612285
 qemu-system-x86-14684 [022] d...1..   492.488428: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.488428: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   492.488428: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   492.488428: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   492.488428: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   492.488429: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.488429: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.488429: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488429: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.488429: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488429: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488429: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.488430: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.488430: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.488430: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.488430: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.488430: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.488430: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488430: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488430: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.488430: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.488431: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.488431: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.488431: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488431: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488431: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.488431: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.488431: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.488431: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.488431: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.488432: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.488432: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488432: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.488432: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.488432: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.488432: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.488432: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488432: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.488432: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.488433: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.488433: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.488433: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.488993: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488994: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.488994: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.488994: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.488994: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   492.488994: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   492.488994: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   492.488995: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   492.488995: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   492.488995: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.488995: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488995: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488995: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488995: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.488995: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.488996: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   492.488996: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h1..   492.488996: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.488996: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   492.488996: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.488996: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.488996: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.488997: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.488997: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.488997: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   492.488997: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   492.488997: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   492.488997: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   492.488998: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=492160616548
 qemu-system-x86-14684 [022] d..h1..   492.488998: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   492.488998: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h1..   492.488998: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h2..   492.488998: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h1..   492.488998: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   492.488998: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.488999: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.488999: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.488999: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.488999: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h1..   492.488999: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   492.488999: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   492.488999: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   492.489000: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.489000: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.489000: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.489000: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.489000: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   492.489000: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   492.489000: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   492.489000: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   492.489001: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   492.489001: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.489001: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.489001: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.489001: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.489001: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.489001: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   492.489001: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   492.489002: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.489002: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.489002: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.489002: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.489002: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.489002: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   492.489002: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.489003: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   492.489003: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.489003: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   492.489003: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   492.489003: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   492.489003: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   492.489004: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.489004: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.489004: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   492.489004: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.489004: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.489004: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489005: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.489005: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.489005: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.489005: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.489005: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489005: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.489005: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.489005: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.489005: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.489006: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.489006: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.489006: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.489006: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.489006: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489006: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.489006: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.489006: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489007: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.489007: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14684 [022] .......   492.489007: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.489007: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489007: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.489007: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489007: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.489008: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.489008: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.489008: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.489008: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.489008: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.489008: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.489008: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.489008: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489009: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489009: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.489009: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.489009: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.489009: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489009: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.489009: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489010: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489010: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.489010: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.489010: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.489010: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489010: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.489010: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.489010: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.489010: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489010: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489011: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.489011: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.489011: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.489011: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.489011: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489011: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489011: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.489011: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.489012: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.489012: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.489012: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.489012: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.489012: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.489012: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.489012: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.489012: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.489012: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.489013: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.489013: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489013: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.489013: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.489013: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.489013: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.489013: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489013: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.489014: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.489014: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.489014: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.489014: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.489018: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489019: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489019: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489019: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.489019: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.489019: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.489019: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.489019: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489019: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.489020: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.489020: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.489020: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.489020: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.489020: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.489020: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.489020: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.489020: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489020: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.489021: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.489021: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489021: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.489021: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.489021: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.489021: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.489021: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.489022: kvm_apic: apic_read APIC_TMICT = 0xecb8
 qemu-system-x86-14684 [022] .......   492.489022: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.489022: kvm_apic: apic_write APIC_TMICT = 0xecb8
 qemu-system-x86-14684 [022] .......   492.489022: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.489022: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.489022: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.489023: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.489023: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.489023: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.489023: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.489023: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.489023: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.489023: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.489023: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.489024: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.489024: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.489024: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.489024: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.489024: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.489024: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.489025: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.489025: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492161612086 softexpires=492161612086
 qemu-system-x86-14684 [022] d...1..   492.489025: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.489025: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.489025: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489025: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.489026: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489026: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489026: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.489026: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.489026: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.489026: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.489026: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.489026: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.489026: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489027: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489027: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.489027: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.489027: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.489027: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.489027: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.489027: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.489027: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.489027: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.489028: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.489028: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.489028: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.489028: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.489028: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489028: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.489028: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.489028: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.489028: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.489029: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.489029: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.489029: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.489029: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.489029: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.489029: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.518518: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518519: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518519: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518519: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.518519: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.518519: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.518520: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.518520: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518520: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.518520: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.518520: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.518520: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.518520: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.518520: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.518521: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.518521: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.518521: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518521: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518521: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518521: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518521: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518522: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c5a info c0100001 0
 qemu-system-x86-14684 [022] .......   492.518522: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.518522: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   492.518522: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   492.518523: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   492.518523: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   492.518523: kvm_pio: pio_write at 0xc010 size 2 count 1 val 0x1 
 qemu-system-x86-14684 [022] .......   492.518523: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   492.518523: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   492.518524: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.518524: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   492.518524: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.518524: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   492.518524: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518524: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518525: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518525: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518525: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.518525: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.518525: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.518525: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.518525: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.518525: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.518526: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.518526: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.518526: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.518526: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.518526: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.518526: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.518526: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.518526: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   492.518527: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   492.518527: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.518527: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.518527: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.518527: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.518528: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.518528: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.518528: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.518529: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   492.518529: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   492.518529: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   492.518529: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.518529: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   492.518529: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   492.518530: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.518530: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.518530: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   492.518530: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   492.518530: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.518531: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.518531: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.518531: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.518531: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.518531: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.518531: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.518531: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.518531: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.518532: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   492.518532: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.518532: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.518532: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.518532: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.518532: user_enter: 
 qemu-system-x86-14684 [022] d......   492.518533: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.518533: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.518533: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.518533: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.518533: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.518533: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.518533: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.518533: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.518534: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.518534: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.518534: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.518534: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.518534: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.518534: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.518534: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.518534: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.518538: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.518539: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.518539: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.518539: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.518539: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.518539: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.518539: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.518539: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.518539: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.518539: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.518540: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.518540: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.518540: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.518540: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.518540: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.518540: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.518540: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.518540: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.518540: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.518541: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.518541: user_exit: 
 qemu-system-x86-14684 [022] .......   492.518541: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.518541: sys_write(fd: 8, buf: 559774072758, count: 8)
 qemu-system-x86-14684 [022] .......   492.518541: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.518541: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.518542: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.518542: SyS_write <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.518542: __fdget_pos <-SyS_write
 qemu-system-x86-14684 [022] .......   492.518542: __fget_light <-__fdget_pos
 qemu-system-x86-14684 [022] .......   492.518542: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.518542: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.518543: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.518543: vfs_write <-SyS_write
 qemu-system-x86-14684 [022] .......   492.518543: rw_verify_area <-vfs_write
 qemu-system-x86-14684 [022] .......   492.518543: security_file_permission <-rw_verify_area
 qemu-system-x86-14684 [022] .......   492.518543: apparmor_file_permission <-security_file_permission
 qemu-system-x86-14684 [022] .......   492.518543: common_file_perm <-apparmor_file_permission
 qemu-system-x86-14684 [022] .......   492.518544: __vfs_write <-vfs_write
 qemu-system-x86-14684 [022] .......   492.518544: eventfd_write <-__vfs_write
 qemu-system-x86-14684 [022] .......   492.518544: rt_spin_lock <-eventfd_write
 qemu-system-x86-14684 [022] .......   492.518544: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.518544: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.518544: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.518544: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.518545: __wake_up_locked_key <-eventfd_write
 qemu-system-x86-14684 [022] .....11   492.518545: __wake_up_common <-__wake_up_locked_key
 qemu-system-x86-14684 [022] .....11   492.518545: pollwake <-__wake_up_common
 qemu-system-x86-14684 [022] .....11   492.518545: default_wake_function <-pollwake
 qemu-system-x86-14684 [022] .....11   492.518545: try_to_wake_up <-default_wake_function
 qemu-system-x86-14684 [022] .....11   492.518545: _raw_spin_lock_irqsave <-try_to_wake_up
 qemu-system-x86-14684 [022] d....11   492.518546: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...211   492.518546: sched_waking: comm=qemu-system-x86 pid=14681 prio=120 target_cpu=008
 qemu-system-x86-14684 [022] d...111   492.518546: task_waking_fair <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   492.518546: select_task_rq_fair <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   492.518547: __rcu_read_lock <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   492.518547: idle_cpu <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   492.518547: __rcu_read_unlock <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   492.518547: _raw_spin_lock <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   492.518547: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...211   492.518547: ttwu_do_activate.constprop.95 <-try_to_wake_up
 qemu-system-x86-14684 [022] d...211   492.518548: activate_task <-ttwu_do_activate.constprop.95
 qemu-system-x86-14684 [022] d...211   492.518548: update_rq_clock.part.82 <-activate_task
 qemu-system-x86-14684 [022] d...211   492.518548: enqueue_task_fair <-activate_task
 qemu-system-x86-14684 [022] d...211   492.518548: update_curr <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.518548: account_entity_enqueue <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.518549: update_cfs_shares <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.518549: __enqueue_entity <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.518549: hrtick_update <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   492.518549: ttwu_do_wakeup <-ttwu_do_activate.constprop.95
 qemu-system-x86-14684 [022] d...211   492.518549: check_preempt_curr <-ttwu_do_wakeup
 qemu-system-x86-14684 [022] d...211   492.518550: resched_curr <-check_preempt_curr
 qemu-system-x86-14684 [022] d...311   492.518550: sched_wake_idle_without_ipi: cpu=8
 qemu-system-x86-14684 [022] d...311   492.518550: sched_wakeup: comm=qemu-system-x86 pid=14681 prio=120 target_cpu=008
 qemu-system-x86-14684 [022] d...211   492.518551: preempt_count_sub <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   492.518551: _raw_spin_unlock_irqrestore <-try_to_wake_up
 qemu-system-x86-14684 [022] ....111   492.518551: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .....11   492.518551: rt_spin_unlock <-eventfd_write
 qemu-system-x86-14684 [022] .....11   492.518551: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.518551: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.518551: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.518551: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.518552: __fsnotify_parent <-vfs_write
 qemu-system-x86-14684 [022] .......   492.518552: fsnotify <-vfs_write
 qemu-system-x86-14684 [022] .......   492.518552: fput <-SyS_write
 qemu-system-x86-14684 [022] .......   492.518552: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   492.518552: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   492.518552: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.518552: dput <-path_put
 qemu-system-x86-14684 [022] .......   492.518552: mntput <-path_put
 qemu-system-x86-14684 [022] .......   492.518553: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   492.518553: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   492.518553: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   492.518553: sys_write -> 0x8
 qemu-system-x86-14684 [022] d......   492.518553: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   492.518553: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.518553: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   492.518553: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.518553: user_enter: 
 qemu-system-x86-14684 [022] d......   492.518554: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.518554: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.518554: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.518554: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.518554: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   492.518554: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.518554: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.518554: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.518554: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   492.518555: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.518555: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.518555: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   492.518555: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   492.518555: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   492.518555: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   492.518555: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   492.518556: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   492.518556: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   492.518556: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   492.518556: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.518556: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   492.518556: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.518557: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.518557: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   492.518557: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   492.518557: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   492.518557: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   492.518557: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.518557: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.518557: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.518557: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   492.518558: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   492.518558: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.518558: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   492.518558: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.518558: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   492.518558: user_exit: 
 qemu-system-x86-14684 [022] .......   492.518558: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   492.518558: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   492.518558: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   492.518559: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.518559: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   492.518559: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   492.518559: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.518559: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   492.518559: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   492.518559: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   492.518559: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   492.518560: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.518560: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   492.518560: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   492.518560: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.518560: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.518560: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   492.518560: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.518561: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.518561: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.518561: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.518561: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   492.518561: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   492.518561: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   492.518562: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518562: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518562: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   492.518562: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   492.518562: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   492.518562: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   492.518562: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   492.518562: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   492.518563: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.518563: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   492.518563: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   492.518563: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   492.518563: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   492.518563: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.518563: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   492.518563: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   492.518563: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518564: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518564: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518564: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518564: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518564: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   492.518565: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518565: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.518565: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518565: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518565: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518566: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.518566: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.518566: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.518566: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518566: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.518566: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.518566: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.518566: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518566: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518567: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518567: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518567: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.518567: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.518567: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.518567: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.518568: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.518568: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.518568: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.518568: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   492.518568: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518568: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   492.518568: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   492.518569: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   492.518569: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518569: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518569: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518569: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518569: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518570: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518570: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   492.518570: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518570: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.518570: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518570: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.518570: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.518570: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.518571: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.518571: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.518571: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.518571: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.518571: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.518571: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518572: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518572: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.518572: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.518572: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.518572: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518572: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.518572: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518572: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518573: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.518573: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.518573: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.518573: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518573: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.518573: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.518573: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.518573: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518573: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518573: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518574: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518574: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.518574: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.518574: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518574: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518574: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.518574: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.518575: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.518575: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.518575: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.518575: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.518575: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.518575: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.518575: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.518575: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.518575: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.518575: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.518576: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518576: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.518576: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.518576: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.518576: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.518576: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518576: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.518577: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.518577: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.518577: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.518577: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.518577: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.518583: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518583: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518583: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518583: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.518584: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.518584: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.518584: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.518584: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518584: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.518584: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.518584: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.518584: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.518585: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.518585: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.518585: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.518585: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.518585: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518585: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518585: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518586: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518586: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518586: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.518586: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.518586: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.518586: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.518587: kvm_apic: apic_read APIC_TMICT = 0x6326
 qemu-system-x86-14684 [022] .......   492.518587: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.518587: kvm_apic: apic_write APIC_TMICT = 0x6326
 qemu-system-x86-14684 [022] .......   492.518587: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.518587: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.518587: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.518588: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.518588: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.518588: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.518588: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.518588: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.518588: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.518589: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.518589: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.518589: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.518589: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.518589: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.518590: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.518590: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.518590: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.518590: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.518590: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492190612925 softexpires=492190612925
 qemu-system-x86-14684 [022] d...1..   492.518590: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.518591: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   492.518591: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   492.518591: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   492.518591: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   492.518591: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.518591: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.518591: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518592: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.518592: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518592: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518592: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.518592: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.518592: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518592: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.518592: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.518593: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.518593: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518593: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518593: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.518593: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.518593: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.518593: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.518593: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.518593: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.518594: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.518594: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.518594: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.518594: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.518594: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.518594: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.518594: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518594: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.518594: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.518595: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.518595: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.518595: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518595: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.518595: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.518595: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.518595: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.518595: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.518995: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518996: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.518996: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.518996: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.518996: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   492.518997: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   492.518997: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   492.518997: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   492.518997: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   492.518997: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.518997: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.518997: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.518998: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.518998: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.518998: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   492.518998: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   492.518998: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h1..   492.518998: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.518999: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   492.518999: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.518999: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.518999: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.518999: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.518999: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.519000: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   492.519000: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   492.519000: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   492.519000: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   492.519001: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=492190618247
 qemu-system-x86-14684 [022] d..h1..   492.519001: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   492.519001: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h1..   492.519001: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h2..   492.519001: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h1..   492.519001: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   492.519002: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.519002: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   492.519002: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.519002: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.519002: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h1..   492.519002: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   492.519002: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   492.519003: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   492.519003: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   492.519003: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.519003: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.519003: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   492.519004: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   492.519004: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   492.519004: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   492.519004: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   492.519004: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   492.519004: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   492.519004: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.519005: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.519005: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.519005: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.519005: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   492.519005: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   492.519005: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.519006: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.519006: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.519006: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.519006: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.519006: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   492.519007: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.519007: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   492.519007: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   492.519007: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   492.519007: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   492.519007: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   492.519007: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   492.519008: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.519008: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   492.519008: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   492.519008: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   492.519008: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   492.519009: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519009: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.519009: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.519009: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.519009: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.519009: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519009: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.519010: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.519010: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.519010: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.519010: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.519010: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.519010: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.519010: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.519010: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519011: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.519011: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.519011: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519011: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.519011: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14684 [022] .......   492.519012: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.519012: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519012: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.519012: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519012: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   492.519012: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   492.519013: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   492.519013: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   492.519013: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   492.519013: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   492.519013: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   492.519013: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   492.519014: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519014: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519014: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.519014: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   492.519014: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   492.519015: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519015: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   492.519015: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519015: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519015: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.519015: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.519015: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.519016: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519016: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.519016: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   492.519016: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   492.519016: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519016: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519016: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.519016: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.519016: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.519017: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.519017: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519017: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519017: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.519017: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.519017: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.519017: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.519017: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.519018: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.519018: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.519018: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.519018: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.519018: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.519018: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.519018: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.519018: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519019: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.519019: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.519019: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.519019: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.519019: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519019: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.519019: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.519019: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.519020: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.519020: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.519026: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519026: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519027: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519027: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.519027: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   492.519027: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   492.519027: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   492.519027: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519027: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   492.519027: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.519028: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.519028: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   492.519028: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.519028: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.519028: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   492.519028: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   492.519028: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519028: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.519029: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.519029: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519029: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.519029: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   492.519029: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   492.519029: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   492.519029: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.519030: kvm_apic: apic_read APIC_TMICT = 0xeb1c
 qemu-system-x86-14684 [022] .......   492.519030: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   492.519030: kvm_apic: apic_write APIC_TMICT = 0xeb1c
 qemu-system-x86-14684 [022] .......   492.519030: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.519030: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   492.519030: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   492.519031: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   492.519031: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.519031: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   492.519031: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   492.519031: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   492.519031: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   492.519032: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   492.519032: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.519032: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.519032: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   492.519032: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   492.519032: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.519032: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   492.519033: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   492.519033: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   492.519033: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492191612545 softexpires=492191612545
 qemu-system-x86-14684 [022] d...1..   492.519033: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   492.519033: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   492.519034: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519034: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   492.519034: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519034: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519034: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   492.519034: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   492.519034: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.519034: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   492.519035: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   492.519035: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   492.519035: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519035: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519035: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.519035: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   492.519035: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.519035: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   492.519035: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.519036: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   492.519036: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.519036: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   492.519036: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.519036: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   492.519036: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   492.519036: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   492.519036: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519036: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.519036: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   492.519037: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   492.519037: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   492.519037: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   492.519037: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.519037: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   492.519037: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.519037: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   492.519037: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.960521: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.960521: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.960521: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.960521: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   492.960522: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   492.960522: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   492.960522: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   492.960522: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.960522: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   492.960522: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   492.960522: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   492.960522: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   492.960523: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.960523: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.960523: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   492.960523: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   492.960523: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.960523: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.960523: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.960523: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.960524: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.960524: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   492.960524: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   492.960524: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   492.960524: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   492.960524: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   492.960525: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   492.960525: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.960525: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   492.960525: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.960525: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14685 [023] .......   492.960525: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14685 [023] .......   492.960525: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14685 [023] ....1..   492.960525: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-14685 [023] .......   492.960526: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14685 [023] .......   492.960526: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14685 [023] .......   492.960526: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] ....1..   492.960526: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14685 [023] .......   492.960526: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.960526: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.960526: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   492.960527: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14685 [023] .......   492.960527: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14685 [023] .......   492.960527: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.960527: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14685 [023] .......   492.960527: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.960527: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.960527: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   492.960527: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   492.960527: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   492.960528: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.960528: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   492.960528: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14685 [023] .......   492.960528: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14685 [023] .......   492.960528: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.960528: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.960528: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.960528: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.960528: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   492.960529: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   492.960529: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.960529: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.960529: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   492.960529: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   492.960529: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   492.960529: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   492.960529: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.960529: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.960530: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   492.960530: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   492.960530: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   492.960530: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   492.960530: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   492.960530: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   492.960530: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.960530: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   492.960530: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   492.960531: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   492.960531: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   492.960531: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.960531: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.960531: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.960531: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   492.960531: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.960531: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.960531: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.964398: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.964398: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.964398: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   492.964398: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   492.964398: rcu_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   492.964398: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14685 [023] d...1..   492.964399: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14685 [023] d...1..   492.964399: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14685 [023] d...1..   492.964399: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   492.964399: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   492.964399: preempt_count_add <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.964399: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.964399: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.964399: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.964399: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...2..   492.964400: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14685 [023] d...1..   492.964400: preempt_count_add <-irq_enter
 qemu-system-x86-14685 [023] d..h1..   492.964400: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h2..   492.964400: local_timer_entry: vector=239
 qemu-system-x86-14685 [023] d..h1..   492.964400: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   492.964400: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   492.964400: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   492.964400: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   492.964401: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   492.964401: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h3..   492.964401: hrtimer_cancel: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h2..   492.964401: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   492.964401: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h2..   492.964401: hrtimer_expire_entry: hrtimer=ffff88105f44e720 function=tick_sched_timer now=492636003808
 qemu-system-x86-14685 [023] d..h1..   492.964402: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   492.964402: ktime_get <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   492.964402: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   492.964402: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14685 [023] d..h1..   492.964402: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   492.964402: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h1..   492.964402: account_process_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   492.964402: scheduler_tick <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   492.964403: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   492.964403: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   492.964403: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   492.964403: task_tick_fair <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   492.964403: update_curr <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   492.964403: update_min_vruntime <-update_curr
 qemu-system-x86-14685 [023] d..h3..   492.964403: sched_stat_runtime: comm=qemu-system-x86 pid=14685 runtime=1000034506 [ns] vruntime=369961086710 [ns]
 qemu-system-x86-14685 [023] d..h2..   492.964403: cpuacct_charge <-update_curr
 qemu-system-x86-14685 [023] d..h2..   492.964403: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   492.964404: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14685 [023] d..h2..   492.964404: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   492.964404: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   492.964404: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   492.964404: hrtimer_active <-task_tick_fair
 qemu-system-x86-14685 [023] d..h2..   492.964405: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   492.964405: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14685 [023] d..h2..   492.964405: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14685 [023] d..h2..   492.964405: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14685 [023] d..h2..   492.964405: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   492.964406: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14685 [023] d..h1..   492.964406: run_local_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   492.964406: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   492.964406: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   492.964406: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d..h1..   492.964406: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14685 [023] d..h1..   492.964406: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d..h1..   492.964406: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14685 [023] d..h2..   492.964406: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   492.964407: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   492.964407: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h1..   492.964407: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14685 [023] d..h1..   492.964407: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14685 [023] d..h2..   492.964407: rcu_utilization: End scheduler-tick
 qemu-system-x86-14685 [023] d..h1..   492.964407: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14685 [023] d..h1..   492.964407: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14685 [023] d..h2..   492.964408: hrtimer_expire_exit: hrtimer=ffff88105f44e720
 qemu-system-x86-14685 [023] d..h1..   492.964408: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14685 [023] d..h1..   492.964408: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   492.964408: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h2..   492.964408: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   492.964408: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14685 [023] d..h1..   492.964408: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14685 [023] d..h2..   492.964408: local_timer_exit: vector=239
 qemu-system-x86-14685 [023] d..h1..   492.964409: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14685 [023] d..h1..   492.964409: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d..h1..   492.964409: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   492.964409: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d..h2..   492.964409: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   492.964409: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h3..   492.964409: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   492.964409: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d..h3..   492.964409: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h2..   492.964410: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14685 [023] d..h1..   492.964410: preempt_count_sub <-irq_exit
 qemu-system-x86-14685 [023] d...1..   492.964410: idle_cpu <-irq_exit
 qemu-system-x86-14685 [023] d...1..   492.964410: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   492.964410: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   492.964410: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   492.964410: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14685 [023] d...1..   492.964410: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   492.964411: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14685 [023] d...1..   492.964411: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   492.964411: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   492.964411: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   492.964411: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14685 [023] d...1..   492.964411: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   492.964411: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14685 [023] d...1..   492.964411: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14685 [023] d...1..   492.964412: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...1..   492.964412: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   492.964412: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14685 [023] d...2..   492.964412: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   492.964412: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   492.964412: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   492.964412: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14685 [023] d...1..   492.964412: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14685 [023] d...1..   492.964412: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   492.964413: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d...1..   492.964413: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   492.964413: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...3..   492.964413: hrtimer_start: hrtimer=ffff88105f44e720 function=tick_sched_timer expires=493636000000 softexpires=493636000000
 qemu-system-x86-14685 [023] d...2..   492.964413: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   492.964413: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14685 [023] d...2..   492.964413: clockevents_program_event <-tick_program_event
 qemu-system-x86-14685 [023] d...2..   492.964413: ktime_get <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   492.964414: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14685 [023] d...2..   492.964414: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   492.964414: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] d...1..   492.964414: rcu_irq_exit <-irq_exit
 qemu-system-x86-14685 [023] d...1..   492.964414: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14685 [023] d...1..   492.964414: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.964415: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   492.964415: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   492.964415: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   492.964415: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   492.964415: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.964415: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   492.964415: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   492.964415: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   492.964415: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   492.964416: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.964416: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.964416: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   492.964416: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   492.964416: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.964416: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.964416: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.964416: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.964417: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.964417: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8109fd4c info 0 800000ef
 qemu-system-x86-14685 [023] .......   492.964417: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   492.964417: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.964417: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   492.964417: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.964417: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.964418: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   492.964418: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   492.964418: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.964418: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   492.964418: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   492.964418: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   492.964418: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.964418: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.964418: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   492.964419: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   492.964419: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   492.964419: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   492.964419: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.964419: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   492.964419: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   492.964419: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   492.964420: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   492.964420: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   492.964420: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   492.964420: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   492.964420: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.964420: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   492.964420: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   492.964420: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   492.964420: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   492.964421: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   492.964421: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.964421: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   492.964421: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.964421: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   492.964421: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008262: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008262: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008262: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008262: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008262: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008263: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008263: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008263: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008263: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008263: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008263: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008263: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008264: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008264: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008264: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008264: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008264: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008264: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008264: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008264: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008265: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008265: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14684 [022] .......   493.008265: handle_pause <-vmx_handle_exit
 qemu-system-x86-14684 [022] ....1..   493.008265: kvm_ple_window: vcpu 0: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14684 [022] .......   493.008266: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14684 [022] .......   493.008266: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.008266: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14684 [022] .......   493.008266: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008267: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.008267: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008267: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.008267: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.008267: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.008267: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.008267: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.008268: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.008268: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.008268: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.008268: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008268: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008268: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008268: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.008268: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.008269: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008269: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.008269: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008269: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008269: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.008269: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.008269: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.008269: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008269: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.008270: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.008270: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.008270: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008270: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008270: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008270: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008270: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008270: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008270: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008271: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008271: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008271: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008271: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008271: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008271: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008271: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008271: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008271: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008272: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008272: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008272: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008272: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008272: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008272: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008272: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008272: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008272: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008273: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008273: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008273: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008273: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008273: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008273: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008273: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008277: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008277: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008277: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008277: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008277: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008278: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008278: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008278: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008278: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008278: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008278: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008278: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008278: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008278: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008279: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008279: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008279: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008279: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008279: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008279: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008279: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008279: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.008280: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008280: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.008280: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.008280: kvm_apic: apic_read APIC_TMICT = 0xb212
 qemu-system-x86-14684 [022] .......   493.008280: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.008280: kvm_apic: apic_write APIC_TMICT = 0xb212
 qemu-system-x86-14684 [022] .......   493.008280: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.008281: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.008281: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.008281: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.008281: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.008281: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.008281: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.008282: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.008282: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.008282: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.008282: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.008282: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.008282: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.008283: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.008283: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.008283: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492680612274 softexpires=492680612274
 qemu-system-x86-14684 [022] d...1..   493.008283: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.008283: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.008283: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008283: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.008284: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008284: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008284: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008284: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008284: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008284: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008284: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008285: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008285: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008285: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008285: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008285: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008285: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008285: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008285: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008286: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008286: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008286: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008286: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008286: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008286: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008286: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008286: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008286: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008287: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008287: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008287: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008287: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008287: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008287: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008287: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008287: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008287: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   493.008302: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008302: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008302: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008302: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   493.008302: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   493.008302: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   493.008303: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   493.008303: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008303: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   493.008303: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   493.008303: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   493.008303: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   493.008303: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   493.008303: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   493.008303: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   493.008304: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   493.008304: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.008304: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.008304: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.008304: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.008304: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.008304: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   493.008304: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   493.008305: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   493.008305: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   493.008305: kvm_apic: apic_read APIC_TMICT = 0xac02
 qemu-system-x86-14685 [023] .......   493.008305: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14685 [023] ....1..   493.008305: kvm_apic: apic_write APIC_TMICT = 0xac02
 qemu-system-x86-14685 [023] .......   493.008305: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   493.008305: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14685 [023] .......   493.008305: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   493.008306: start_apic_timer <-apic_reg_write
 qemu-system-x86-14685 [023] .......   493.008306: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   493.008306: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   493.008306: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   493.008306: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14685 [023] d......   493.008306: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...1..   493.008307: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   493.008307: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   493.008307: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   493.008307: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   493.008307: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...1..   493.008307: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   493.008307: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=492680612043 softexpires=492680612043
 qemu-system-x86-14685 [023] d...1..   493.008308: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] ....1..   493.008308: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   493.008308: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.008308: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   493.008308: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.008308: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.008308: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   493.008308: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.008309: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.008309: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.008309: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   493.008309: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   493.008309: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008309: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008309: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   493.008309: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   493.008309: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   493.008310: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   493.008310: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   493.008310: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   493.008310: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   493.008310: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   493.008310: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   493.008310: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   493.008310: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   493.008310: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   493.008311: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008311: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   493.008311: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   493.008311: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   493.008311: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   493.008311: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008311: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   493.008311: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   493.008311: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   493.008312: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   493.008312: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008319: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008319: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008319: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008319: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008320: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008320: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008320: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   493.008320: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008320: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   493.008320: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008320: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   493.008320: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   493.008320: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008320: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   493.008320: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008320: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008320: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008320: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   493.008320: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008320: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   493.008321: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008321: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   493.008321: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008321: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   493.008321: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008321: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   493.008321: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008321: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008321: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   493.008321: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008321: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   493.008321: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008321: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.008321: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008321: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.008322: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008322: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.008322: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008322: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.008322: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008322: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.008322: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008322: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1770008 0
 qemu-system-x86-14685 [023] ....1..   493.008322: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14685 [023] .......   493.008322: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008322: handle_io <-vmx_handle_exit
 qemu-system-x86-14685 [023] .......   493.008322: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14685 [023] .......   493.008322: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] .......   493.008322: x86_emulate_instruction <-handle_io
 qemu-system-x86-14685 [023] ....1..   493.008323: kvm_apic: apic_read APIC_TMICT = 0x5ab2cfc
 qemu-system-x86-14684 [022] .......   493.008323: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14685 [023] .......   493.008323: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] .......   493.008323: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14685 [023] ....1..   493.008323: kvm_apic: apic_write APIC_TMICT = 0x5ab2cfc
 qemu-system-x86-14684 [022] .......   493.008323: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14685 [023] .......   493.008323: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14685 [023] .......   493.008323: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.008323: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14685 [023] .......   493.008323: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.008323: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14685 [023] .......   493.008323: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14685 [023] .......   493.008323: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] .......   493.008323: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14685 [023] d......   493.008323: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14685 [023] d...2..   493.008324: hrtimer_cancel: hrtimer=ffff881036a3d210
 qemu-system-x86-14684 [022] .......   493.008324: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14685 [023] d...1..   493.008324: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.008324: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14685 [023] d...1..   493.008324: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.008324: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14685 [023] ....1..   493.008324: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.008324: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14685 [023] .......   493.008324: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.008324: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14685 [023] .......   493.008324: ktime_get <-start_apic_timer
 qemu-system-x86-14685 [023] .......   493.008324: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14685 [023] .......   493.008324: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] .......   493.008325: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] .......   493.008325: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14685 [023] d......   493.008325: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] .......   493.008325: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14685 [023] d...1..   493.008325: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...1..   493.008325: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   493.008325: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...2..   493.008325: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   493.008325: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14685 [023] d...2..   493.008325: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14685 [023] d...2..   493.008325: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] .......   493.008325: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...1..   493.008325: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14685 [023] d...2..   493.008326: hrtimer_start: hrtimer=ffff881036a3d210 function=apic_timer_fn [kvm] expires=494201593892 softexpires=494201593892
 qemu-system-x86-14684 [022] .......   493.008326: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14685 [023] d...1..   493.008326: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.008326: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] ....1..   493.008326: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14685 [023] .......   493.008326: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.008326: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.008326: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] .......   493.008326: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008326: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14685 [023] .......   493.008326: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008326: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] .......   493.008326: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008326: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] .......   493.008327: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008327: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14685 [023] .......   493.008327: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008327: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] ....1..   493.008327: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.008327: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008327: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008327: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14685 [023] d...2..   493.008327: kvm_entry: vcpu 1
 qemu-system-x86-14684 [022] .......   493.008327: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14685 [023] d...1..   493.008327: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008327: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008327: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14685 [023] d...1..   493.008327: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   493.008327: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] .......   493.008327: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14685 [023] d...2..   493.008328: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   493.008328: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14685 [023] d...3..   493.008328: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   493.008328: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14685 [023] d...3..   493.008328: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   493.008328: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   493.008328: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   493.008328: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] .......   493.008328: decode_operand <-x86_decode_insn
 qemu-system-x86-14685 [023] d...3..   493.008328: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   493.008328: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] .......   493.008328: reg_read <-decode_operand
 qemu-system-x86-14685 [023] d...3..   493.008328: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   493.008329: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] .......   493.008329: emulator_read_gpr <-reg_read
 qemu-system-x86-14685 [023] d...1..   493.008329: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.008329: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] .......   493.008329: fetch_register_operand <-decode_operand
 qemu-system-x86-14685 [023] d...1..   493.008329: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] .......   493.008329: decode_operand <-x86_decode_insn
 qemu-system-x86-14685 [023] d...1..   493.008329: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] .......   493.008329: decode_operand <-x86_decode_insn
 qemu-system-x86-14685 [023] d...1..   493.008329: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008329: reg_read <-decode_operand
 qemu-system-x86-14685 [023] d...1..   493.008329: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008329: emulator_read_gpr <-reg_read
 qemu-system-x86-14685 [023] d...1..   493.008329: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] .......   493.008329: fetch_register_operand <-decode_operand
 qemu-system-x86-14685 [023] d...1..   493.008329: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   493.008330: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   493.008330: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] ....1..   493.008330: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14685 [023] d...1..   493.008330: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] .......   493.008330: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008330: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008331: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.008331: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.008331: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.008331: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.008331: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008331: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008332: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.008332: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.008332: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.008332: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008332: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.008332: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008332: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008333: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008333: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008333: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008333: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008333: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008334: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008334: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008334: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008334: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008334: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008334: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008335: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008335: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008335: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008335: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008335: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008335: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008335: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008336: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008336: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008336: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008336: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008336: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008336: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008337: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008337: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008337: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008338: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008338: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008338: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008338: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008338: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008338: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008339: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008339: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008339: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008339: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008339: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008339: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008340: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008340: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008340: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008340: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008340: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008340: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008341: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008341: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008341: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008341: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008341: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008341: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008342: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008342: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008342: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008342: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008342: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008342: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008342: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008342: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008343: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008343: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008343: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008343: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008343: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008343: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008343: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008343: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008347: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008347: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008347: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008347: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008348: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008348: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008348: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008348: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008348: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008348: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008348: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008348: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008348: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008349: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008349: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008349: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008349: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008349: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008349: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008349: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008349: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008350: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008350: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f750)
 qemu-system-x86-14684 [022] .......   493.008350: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008350: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008350: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008351: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008351: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008351: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008351: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008351: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008351: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008352: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008352: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008352: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008352: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   493.008352: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   493.008353: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-14684 [022] .......   493.008353: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.008353: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.008353: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008353: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008353: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008354: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008354: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   493.008354: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   493.008354: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008354: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008354: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008354: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008354: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008355: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   493.008355: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   493.008355: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-14684 [022] .....11   493.008355: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008355: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   493.008355: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008356: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008356: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008356: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008356: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.008356: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.008356: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008356: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   493.008357: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   493.008357: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008357: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008357: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008357: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008357: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] ....111   493.008357: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-14684 [022] .....11   493.008358: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008358: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008358: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008358: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008358: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008358: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008358: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008358: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008359: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008359: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008359: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008359: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008359: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008359: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008359: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008359: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008359: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008360: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008360: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008360: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008360: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008360: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008360: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008360: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008360: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008360: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008361: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008361: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008361: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008361: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008361: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008361: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008361: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008361: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008361: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008362: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008363: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008363: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008363: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008363: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008363: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008363: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008363: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008363: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008363: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008364: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008364: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008364: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008364: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008364: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008364: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008364: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008364: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008364: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008365: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008365: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008365: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008365: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008365: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008365: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008365: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008365: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008365: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008366: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008366: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008366: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008366: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008366: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008366: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008366: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008366: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008367: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008367: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008367: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008367: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008367: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008367: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008367: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008367: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008368: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008368: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008368: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008368: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008368: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008368: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008368: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008369: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008369: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008369: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008369: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008369: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008369: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008369: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008369: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008370: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008370: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008370: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008370: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008370: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.008370: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.008370: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008370: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008371: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008371: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008371: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008371: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.008371: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   493.008372: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008372: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.008372: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008372: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008372: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008372: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008373: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008373: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008373: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.008373: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.008373: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008373: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008373: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008374: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008374: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008374: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008374: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008374: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008375: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008375: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008375: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008375: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008375: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008375: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008375: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008376: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008376: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008376: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008376: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008376: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008376: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008376: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008377: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008377: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008377: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008377: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008377: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008377: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008378: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008378: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008378: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008378: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008378: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008378: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008378: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008378: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008378: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008379: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008379: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008379: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008379: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008379: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008379: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008379: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008379: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008380: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008380: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008380: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008380: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008380: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008380: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008380: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008381: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008381: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008381: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008381: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008382: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008382: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008382: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008382: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008382: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008382: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008382: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008382: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008382: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008383: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008383: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008383: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008383: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008383: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008383: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008383: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008383: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008384: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1760000 0
 qemu-system-x86-14684 [022] .......   493.008384: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008384: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008384: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.008384: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   493.008384: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   493.008384: kvm_pio: pio_write at 0x176 size 1 count 1 val 0xa0 
 qemu-system-x86-14684 [022] .......   493.008385: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.008385: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008385: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008385: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008385: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008385: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008385: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008386: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008386: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008386: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008386: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008386: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008386: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008386: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008386: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008387: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008387: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008387: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008387: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008387: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008387: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008387: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008387: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008387: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008388: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008388: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008388: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008388: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008388: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008388: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008388: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008389: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008389: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008389: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008389: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008389: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008389: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008389: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008390: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008390: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008390: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008390: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008390: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008390: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008390: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008390: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008391: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008391: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008391: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008391: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008391: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008391: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008391: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008391: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008391: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008392: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008392: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008392: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008392: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008392: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008392: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008392: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008392: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008392: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008393: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008393: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008393: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008393: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008393: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008393: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008393: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008393: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008393: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008395: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008395: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008395: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008395: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008395: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008395: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008395: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008395: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008395: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008396: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008396: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008396: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008396: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008396: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008396: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008396: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008396: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008396: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008397: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008397: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008397: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008397: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008397: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008397: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008397: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008397: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008398: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008398: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008398: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008398: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008398: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008398: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008398: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008398: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008398: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008399: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008399: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008399: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008399: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008399: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008399: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008399: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008399: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008400: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008400: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008400: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008400: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008400: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008400: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008400: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008400: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008401: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008401: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008401: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008401: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008401: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008401: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008401: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008401: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008401: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008402: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008402: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008402: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008402: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008402: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008402: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008402: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008403: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008403: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008403: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008403: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008403: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008403: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008403: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008403: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008403: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008404: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008404: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008404: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008404: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008404: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008404: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008404: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008405: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008405: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008405: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008405: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008405: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008405: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008405: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008406: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008406: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008406: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008406: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008406: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008406: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008406: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008406: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008406: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008407: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008407: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008407: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008407: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008407: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008407: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008407: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008407: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008408: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008408: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008408: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008408: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008408: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008409: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008409: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008409: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008409: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008409: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008409: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008409: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008409: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008410: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008410: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008410: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008410: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008410: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008410: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008410: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008410: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008411: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008411: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008411: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008411: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008411: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008411: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 3760008 0
 qemu-system-x86-14684 [022] .......   493.008411: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008411: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008412: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008412: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008412: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.008412: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008412: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008412: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008412: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008412: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008413: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008413: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008413: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008413: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008413: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.008413: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008413: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.008413: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008414: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008414: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008414: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008414: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008414: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008414: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008414: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008414: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008415: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008415: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008415: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008415: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008415: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008415: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008415: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008416: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008416: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008416: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008416: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008416: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008416: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008416: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008417: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008417: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.008417: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.008417: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008417: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008417: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.008417: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.008418: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.008418: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.008418: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008418: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008418: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.008418: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.008418: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.008418: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008419: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.008419: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008419: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008419: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008419: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008419: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008419: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008419: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008420: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008420: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008420: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008420: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008420: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008420: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008420: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008420: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008420: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008421: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008421: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008421: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008421: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008421: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008421: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008421: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008421: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008421: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008422: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008422: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008422: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008422: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008422: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008422: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008423: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008423: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008423: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008423: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008423: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008423: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008423: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008423: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008423: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008424: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008424: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008424: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008424: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008424: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008424: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008424: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008424: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008424: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008425: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008425: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008425: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008425: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008425: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008425: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008425: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008425: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008425: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008426: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008426: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008426: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008426: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008426: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008426: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008426: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008426: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008426: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008427: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008427: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008428: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008428: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008428: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008428: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008428: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008428: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008428: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008428: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008428: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008429: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008429: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008429: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008429: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008429: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008429: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008429: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008429: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008429: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008430: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008430: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008430: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008430: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008430: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008430: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008430: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008430: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008431: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008431: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008431: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008431: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008431: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008431: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008431: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008431: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008432: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008432: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008432: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008432: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008432: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008432: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008432: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008432: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008432: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008433: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008433: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008433: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008433: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008433: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008433: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008433: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008433: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008433: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008433: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008434: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008434: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008434: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008434: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008434: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008434: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008434: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008434: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008434: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008435: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.008435: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.008435: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008435: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008435: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008435: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008435: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008435: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.008436: kvm_pio: pio_read at 0x376 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   493.008436: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008436: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.008436: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008436: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008436: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008436: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008436: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008437: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008437: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.008437: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.008437: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008437: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008437: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008437: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008437: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008438: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008438: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008438: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008438: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008438: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008438: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008438: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008438: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008439: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008439: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008439: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008439: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008439: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008439: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008439: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008440: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008440: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008440: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008440: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008440: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008440: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008440: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008440: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008441: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008441: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008441: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008441: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008441: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008441: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008441: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008441: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008441: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008442: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008442: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008442: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008442: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008442: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008442: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008442: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008442: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008442: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008443: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008443: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008443: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008443: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008443: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008443: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008455: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008455: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008455: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008455: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008455: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008455: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008455: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008456: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008456: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008456: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008456: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008456: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008456: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008456: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008456: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008456: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008457: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008457: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008457: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008457: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008457: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008457: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1770008 0
 qemu-system-x86-14684 [022] .......   493.008457: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008458: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008458: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008458: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008458: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.008458: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008458: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008458: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008458: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008458: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008459: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008459: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008459: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008459: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008459: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.008459: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008459: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.008459: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008459: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008460: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008460: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008460: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008460: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008460: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008460: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008460: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008460: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008460: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008461: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008461: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008461: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008461: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008461: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008461: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008461: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008461: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008462: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008462: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008462: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008462: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008462: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008462: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.008462: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.008463: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008463: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008463: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.008463: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.008463: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.008463: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.008463: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008463: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008463: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.008464: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.008464: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.008464: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008464: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.008464: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008464: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008464: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008464: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008464: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008465: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008465: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008465: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008465: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008465: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008465: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008465: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008465: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008465: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008466: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008466: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008466: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008466: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008466: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008466: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008466: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008466: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008466: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008467: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008467: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008467: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008467: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008467: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008467: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008467: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008468: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008468: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008468: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008468: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008468: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008468: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008468: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008469: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008469: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008469: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008469: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008469: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008469: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008469: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008469: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008469: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008470: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008470: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008470: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008470: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008470: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008470: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008470: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008470: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008470: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008471: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008471: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008471: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008471: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008471: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008471: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008471: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008471: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008471: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008472: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008472: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008472: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008472: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008472: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008473: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008473: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008473: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008473: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008473: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008473: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008473: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008474: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008474: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008474: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008474: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008474: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008474: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008474: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008474: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008474: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008475: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008475: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008475: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008475: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008475: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008475: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008475: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f750)
 qemu-system-x86-14684 [022] .......   493.008475: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008475: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008476: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008476: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008476: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008476: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008476: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008476: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008476: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008476: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008476: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008477: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008477: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   493.008477: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   493.008477: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-14684 [022] .......   493.008477: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.008477: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.008477: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008478: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008478: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008478: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008478: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   493.008478: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   493.008478: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008478: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008478: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008479: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008479: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008479: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   493.008479: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   493.008479: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-14684 [022] .....11   493.008479: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008479: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   493.008479: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008480: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008480: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008480: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008480: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.008480: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.008480: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008480: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   493.008480: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   493.008480: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008481: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008481: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008481: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008481: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] ....111   493.008481: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-14684 [022] .....11   493.008481: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008481: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008481: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008481: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008482: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008482: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008482: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008482: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008482: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008482: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008482: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008483: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008483: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008483: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008483: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008483: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008483: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008483: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008483: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008483: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008484: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008484: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008484: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008484: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008484: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008484: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008484: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008484: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008484: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008485: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008485: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008485: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008485: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008485: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008485: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008485: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008486: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008486: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008486: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008486: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008486: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008486: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008486: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008486: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008486: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008487: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008487: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008487: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008487: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008487: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008487: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008487: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008487: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008487: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008488: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008488: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008488: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008488: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008488: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008488: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008488: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008488: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008488: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008489: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008489: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008489: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008489: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008489: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008489: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008489: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008489: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008489: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008489: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008490: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008490: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008490: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008490: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008490: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008490: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008490: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008490: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008490: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008491: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008491: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008491: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008491: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008491: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008491: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008491: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008491: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008491: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008492: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008492: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008492: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008492: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008492: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008492: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008492: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008492: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.008492: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.008493: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008493: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008493: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008493: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008493: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008493: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.008493: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   493.008493: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008494: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.008494: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008494: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008494: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008494: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008494: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008494: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008494: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.008494: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.008495: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008495: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008495: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008495: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008495: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008495: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008496: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008496: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008496: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008496: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008496: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008496: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008496: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008496: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008497: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008497: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008497: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008497: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008497: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008497: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008497: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008497: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008498: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008498: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008498: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008498: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008498: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008498: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008498: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008498: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008499: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008499: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008499: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008499: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008499: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008499: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008499: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008499: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008499: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008500: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008500: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008500: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008500: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008500: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008500: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008500: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008500: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008501: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008501: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008501: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008501: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008501: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008502: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008502: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008502: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008502: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008502: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008502: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008502: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008503: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008503: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008503: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008503: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008503: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008503: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008503: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008503: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008504: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008504: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008504: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008504: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008504: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008504: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008504: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1710000 0
 qemu-system-x86-14684 [022] .......   493.008504: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008505: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008505: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.008505: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   493.008505: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   493.008505: kvm_pio: pio_write at 0x171 size 1 count 1 val 0x0 
 qemu-system-x86-14684 [022] .......   493.008505: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.008505: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008505: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008506: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008506: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008506: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008506: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008506: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008506: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008506: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008506: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008506: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008507: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008507: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008507: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008507: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008507: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008507: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008507: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008507: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008507: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008508: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008508: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008508: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008508: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008508: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008508: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008508: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008508: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008508: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008508: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008509: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008509: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008509: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008509: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008510: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008510: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008510: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008510: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008510: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008510: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008510: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008510: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008510: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008511: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008511: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008511: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008511: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008511: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008511: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008511: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008511: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008511: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008512: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008512: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008512: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008512: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008512: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008512: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008512: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008512: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008512: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008513: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008513: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008513: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008513: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008513: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008513: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008513: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008513: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008513: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008513: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008514: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008514: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008514: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008514: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008515: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008515: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008515: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008515: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008515: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008515: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008515: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008515: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008515: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008516: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008516: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008516: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008516: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008516: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008516: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008516: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008516: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008516: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008517: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008517: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008517: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008517: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008517: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008517: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008517: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008517: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008517: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008517: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008518: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008518: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008518: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008518: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008518: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008518: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008518: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008518: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008518: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008519: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008519: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008519: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008519: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008519: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008519: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008519: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008519: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008519: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008520: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008520: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008520: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008520: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008520: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008520: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008520: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008520: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008520: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008520: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008521: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008521: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008521: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008521: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008521: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008521: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008521: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008522: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008522: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008522: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008522: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008522: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008522: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008522: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008522: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008523: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008523: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008523: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008523: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008523: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008523: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008523: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008524: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008524: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008524: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008524: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008524: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008524: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008524: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008524: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008525: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008525: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008525: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008525: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008525: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008525: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008525: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008525: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008525: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008526: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008526: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008526: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008526: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008526: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008526: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008526: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008526: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008526: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008527: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008527: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008527: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008527: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008527: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008528: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008528: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008528: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008528: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008528: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008528: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008528: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008528: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008529: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008529: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008529: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008529: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008529: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008529: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008529: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008529: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008530: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008530: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008530: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008530: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008530: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008530: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1720000 0
 qemu-system-x86-14684 [022] .......   493.008530: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008530: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008531: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.008531: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   493.008531: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   493.008531: kvm_pio: pio_write at 0x172 size 1 count 1 val 0x0 
 qemu-system-x86-14684 [022] .......   493.008531: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.008531: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008531: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008531: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008531: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008531: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008532: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008532: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008532: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008532: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008532: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008532: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008532: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008532: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008532: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008533: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008533: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008533: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008533: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008533: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008533: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008533: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008533: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008533: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008534: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008534: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008534: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008534: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008534: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008534: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008534: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008535: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008535: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008535: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008535: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008535: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008535: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008535: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008535: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008536: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008536: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008536: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008536: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008536: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008536: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008536: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008536: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008537: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008537: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008537: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008537: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008537: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008537: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008537: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008537: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008537: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008538: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008538: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008538: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008538: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008538: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008538: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008538: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008538: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008538: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008539: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008539: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008539: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008539: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008539: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008539: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008539: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008539: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008540: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008540: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008540: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008540: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008540: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008540: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008540: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008541: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008541: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008541: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008541: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008541: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008541: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008541: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008541: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008541: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008542: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008542: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008542: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008542: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008542: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008542: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008542: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008542: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008542: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008543: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008543: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008543: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008543: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008543: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008543: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008543: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008543: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008543: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008544: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008544: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008544: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008544: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008544: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008544: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008544: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008544: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008544: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008544: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008545: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008545: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008545: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008545: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008545: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008545: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008545: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008545: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008545: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008546: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008546: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008546: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008546: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008546: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008546: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008546: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008546: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008546: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008547: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008547: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008547: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008547: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008547: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008547: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008547: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008547: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008548: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008548: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008548: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008548: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008548: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008548: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008548: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008549: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008549: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008549: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008549: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008549: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008549: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008549: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008549: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008550: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008550: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008550: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008550: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008550: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008550: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008550: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008550: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008551: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008551: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008551: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008551: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008551: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008551: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008551: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008551: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008551: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008552: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008552: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008552: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008552: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008552: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008552: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008552: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008552: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008553: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008553: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008553: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008553: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008553: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008554: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008554: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008554: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008554: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008554: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008554: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008554: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008554: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008555: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008555: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008555: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008555: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008555: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008555: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008555: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008555: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008555: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008556: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008556: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1730000 0
 qemu-system-x86-14684 [022] .......   493.008556: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008556: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008556: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.008556: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   493.008556: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   493.008557: kvm_pio: pio_write at 0x173 size 1 count 1 val 0x0 
 qemu-system-x86-14684 [022] .......   493.008557: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.008557: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008557: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008557: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008557: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008557: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008557: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008557: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008558: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008558: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008558: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008558: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008558: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008558: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008558: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008558: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008558: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008558: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008559: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008559: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008559: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008559: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008559: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008559: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008559: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008559: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008559: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008560: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008560: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008560: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008560: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008560: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008560: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008561: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008561: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008561: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008561: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008561: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008561: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008561: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008561: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008561: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008562: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008562: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008562: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008562: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008562: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008562: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008562: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008562: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008562: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008563: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008563: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008563: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008563: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008563: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008563: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008563: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008563: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008563: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008564: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008564: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008564: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008564: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008564: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008564: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008564: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008564: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008565: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008565: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008565: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008565: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008565: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008566: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008566: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008566: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008566: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008566: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008566: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008566: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008566: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008566: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008566: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008567: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008567: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008567: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008567: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008567: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008567: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008567: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008567: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008567: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008568: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008568: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008568: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008568: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008568: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008568: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008568: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008568: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008568: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008569: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008569: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008569: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008569: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008569: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008569: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008569: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008569: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008569: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008570: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008570: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008570: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008570: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008570: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008570: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008570: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008570: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008570: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008570: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008571: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008571: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008571: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008571: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008571: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008571: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008571: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008571: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008571: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008572: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008572: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008572: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008572: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008572: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008572: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008572: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008572: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008572: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008573: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008573: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008573: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008573: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008573: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008573: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008573: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008573: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008574: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008574: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008574: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008574: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008574: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008574: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008574: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008575: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008575: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008575: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008575: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008575: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008575: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008575: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008575: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008576: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008576: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008576: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008576: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008576: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008576: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008576: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008576: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008576: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008577: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008577: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008577: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008577: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008577: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008577: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008577: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008577: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008578: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008578: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008578: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008578: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008578: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008578: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008578: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008579: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008579: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008579: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008579: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008579: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008580: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008580: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008580: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008580: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008580: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008580: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008580: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008580: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008580: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008581: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008581: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008581: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008581: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008581: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008581: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008581: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008581: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1740000 0
 qemu-system-x86-14684 [022] .......   493.008582: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008582: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008582: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.008582: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   493.008582: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   493.008582: kvm_pio: pio_write at 0x174 size 1 count 1 val 0x8 
 qemu-system-x86-14684 [022] .......   493.008582: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.008582: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008582: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008583: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008583: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008583: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008583: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008583: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008583: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008583: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008583: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008583: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008584: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008584: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008584: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008584: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008584: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008584: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008584: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008584: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008584: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008585: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008585: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008585: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008585: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008585: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008585: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008585: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008585: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008585: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008586: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008586: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008586: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008586: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008586: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008586: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008586: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008587: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008587: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008587: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008587: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008587: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008587: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008587: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008587: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008587: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008588: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008588: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008588: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008588: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008588: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008588: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008588: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008588: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008588: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008589: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008589: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008589: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008589: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008589: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008589: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008589: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008589: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008590: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008590: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008590: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008590: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008590: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008590: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008590: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008590: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008590: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008590: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008591: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008591: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008591: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008591: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008592: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008592: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008592: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008592: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008592: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008592: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008592: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008592: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008592: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008593: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008593: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008593: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008593: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008593: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008593: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008593: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008593: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008593: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008594: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008594: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008594: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008594: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008594: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008594: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008594: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008594: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008594: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008595: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008595: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008595: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008595: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008595: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008595: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008595: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008595: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008595: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008595: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008596: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008596: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008596: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008596: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008596: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008596: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008596: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008596: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008596: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008597: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008597: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008597: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008597: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008597: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008597: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008597: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008597: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008597: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008598: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008598: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008598: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008598: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008598: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008598: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008598: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008598: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008599: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008599: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008599: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008599: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008599: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008599: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008599: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008599: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008600: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008600: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008600: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008600: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008600: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008600: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008600: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008600: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008601: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008601: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008601: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008601: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008601: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008601: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008601: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008601: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008602: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008602: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008602: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008602: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008602: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008602: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008602: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008602: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008602: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008602: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008603: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008603: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008603: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008603: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008603: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008603: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008603: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008603: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008604: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008604: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008604: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008604: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008604: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008605: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008605: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008605: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008605: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008605: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008605: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008605: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008606: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008606: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008606: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008606: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008606: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008606: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008606: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008606: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008606: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008607: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008607: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008607: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008607: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1750000 0
 qemu-system-x86-14684 [022] .......   493.008607: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008607: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008607: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.008608: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   493.008608: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   493.008608: kvm_pio: pio_write at 0x175 size 1 count 1 val 0x0 
 qemu-system-x86-14684 [022] .......   493.008608: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.008608: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008608: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008608: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008608: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008608: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008608: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008609: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008609: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008609: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008609: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008609: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008609: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008609: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008609: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008609: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008610: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008610: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008610: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008610: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008610: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008610: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008610: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008610: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008610: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008611: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008611: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008611: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008611: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008611: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008611: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008611: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008612: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008612: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008612: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008612: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008612: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008612: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008612: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008612: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008612: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008613: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008613: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008613: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008613: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008613: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008613: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008613: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008613: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008613: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008614: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008614: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008614: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008614: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008614: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008614: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008614: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008614: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008614: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008615: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008615: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008615: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008615: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008615: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008615: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008615: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008615: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008615: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008616: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008616: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008616: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008616: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008616: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008617: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008617: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008617: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008617: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008617: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008617: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008617: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008617: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008617: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008618: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008618: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008618: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008618: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008618: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008618: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008618: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008618: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008619: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008619: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008619: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008619: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008619: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008619: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008619: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008619: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008619: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008620: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008620: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008620: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008620: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008620: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008620: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008620: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008620: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008620: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008621: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008621: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008621: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008621: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008621: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008621: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008621: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008621: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008621: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008621: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008622: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008622: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008622: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008622: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008622: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008622: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008622: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008622: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008622: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008623: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008623: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008623: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008623: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008623: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008623: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008623: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008623: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008623: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008624: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008624: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008624: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008624: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008624: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008624: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008624: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008624: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008625: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008625: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008625: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008625: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008625: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008625: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008625: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008625: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008626: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008626: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008626: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008626: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008626: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008626: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008626: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008626: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008627: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008627: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008627: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008627: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008627: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008627: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008627: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008627: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008627: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008628: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008628: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008628: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008628: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008628: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008628: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008628: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008628: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008628: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008629: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008629: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008629: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008629: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008629: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008629: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008629: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008630: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008630: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008630: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008630: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008630: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008631: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008631: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008631: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008631: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008631: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008631: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008631: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008631: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008631: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008632: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008632: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008632: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008632: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008632: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008632: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008632: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008633: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1760000 0
 qemu-system-x86-14684 [022] .......   493.008633: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008633: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008633: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.008633: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   493.008633: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   493.008633: kvm_pio: pio_write at 0x176 size 1 count 1 val 0xa0 
 qemu-system-x86-14684 [022] .......   493.008633: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.008634: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008634: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008634: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008634: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008634: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008634: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008634: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008634: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008634: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008635: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008635: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008635: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008635: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008635: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008635: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008635: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008635: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008635: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008635: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008636: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008636: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008636: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008636: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008636: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008636: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008636: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008636: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008636: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008637: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008637: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008637: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008637: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008637: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008637: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008638: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008638: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008638: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008638: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008638: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008638: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008638: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008638: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008638: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008639: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008639: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008639: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008639: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008639: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008639: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008639: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008639: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008639: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008640: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008640: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008640: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008640: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008640: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008640: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008640: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008640: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008640: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008640: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008641: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008641: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008641: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008641: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008641: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008641: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008641: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008641: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008641: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008642: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008642: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008642: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008642: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008642: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008643: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008643: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008643: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008643: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008643: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008643: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008643: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008643: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008643: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008644: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008644: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008644: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008644: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008644: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008644: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008644: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008644: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008644: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008645: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008645: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008645: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008645: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008645: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008645: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008645: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008645: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008646: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008646: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008646: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008646: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008646: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008646: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008646: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008646: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008646: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008646: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008647: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008647: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008647: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008647: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008647: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008647: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008647: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008647: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008647: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008648: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008648: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008648: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008648: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008648: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008648: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008648: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008648: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008648: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008649: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008649: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008649: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008649: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008649: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008649: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008649: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008649: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008650: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008650: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008650: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008650: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008650: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008650: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008650: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008650: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008650: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008651: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008651: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008651: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008651: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008651: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008651: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008651: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008652: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008652: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008652: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008652: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008652: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008652: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008652: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008652: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008653: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008653: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008653: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008653: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008653: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008653: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008653: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008653: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008653: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008653: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008654: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008654: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008654: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008654: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008654: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008654: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008654: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008654: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008655: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008655: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008655: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008655: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008666: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008666: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008666: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008666: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008666: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008666: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008666: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008666: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008667: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008667: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008667: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008667: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008667: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008667: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008667: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008667: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008668: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008668: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008668: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008668: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008668: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008668: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1770008 0
 qemu-system-x86-14684 [022] .......   493.008668: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008668: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008669: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008669: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008669: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.008669: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008669: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008669: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008669: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008670: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008670: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008670: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008670: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008670: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008670: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.008670: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008670: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.008670: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008671: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008671: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008671: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008671: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008671: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008671: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008671: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008671: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008672: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008672: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008672: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008672: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008672: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008672: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008672: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008672: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008673: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008673: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008673: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008673: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008673: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008673: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008673: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008673: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.008674: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.008674: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008674: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008674: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.008674: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.008674: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.008674: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.008674: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008675: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008675: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.008675: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.008675: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.008675: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008675: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.008675: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008675: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008675: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008676: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008676: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008676: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008676: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008676: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008676: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008676: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008676: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008676: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008677: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008677: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008677: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008677: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008677: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008677: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008677: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008677: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008677: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008678: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008678: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008678: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008678: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008678: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008678: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008678: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008679: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008679: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008679: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008679: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008679: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008679: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008679: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008679: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008680: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008680: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008680: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008680: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008680: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008680: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008680: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008680: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008680: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008681: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008681: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008681: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008681: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008681: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008681: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008681: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008681: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008681: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008682: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008682: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008682: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008682: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008682: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008682: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008682: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008682: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008682: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008683: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008683: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008683: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008683: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008683: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008683: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008684: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008684: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008684: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008684: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008684: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008684: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008685: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008685: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008685: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008685: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008685: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008685: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008685: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008685: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008685: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008686: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008686: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008686: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008686: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008686: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008686: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008686: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008686: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f750)
 qemu-system-x86-14684 [022] .......   493.008687: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008687: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008687: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008687: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008687: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008687: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008687: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008687: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008687: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008688: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008688: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008688: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008688: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   493.008688: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   493.008688: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-14684 [022] .......   493.008688: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.008689: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.008689: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008689: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008689: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008689: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008689: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   493.008689: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   493.008689: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008690: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008690: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008690: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008690: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008690: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   493.008690: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   493.008690: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-14684 [022] .....11   493.008690: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008690: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   493.008691: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008691: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008691: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008691: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008691: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.008691: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.008691: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008692: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   493.008692: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   493.008692: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008692: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008692: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008692: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008692: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] ....111   493.008692: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-14684 [022] .....11   493.008692: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008693: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008693: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008693: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008693: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008693: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008693: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008693: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008693: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008693: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008694: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008694: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008694: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008694: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008694: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008694: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008694: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008694: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008694: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008695: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008695: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008695: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008695: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008695: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008695: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008695: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008695: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008695: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008696: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008696: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008696: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008696: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008696: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008696: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008696: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008696: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008697: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008697: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008697: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008697: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008697: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008697: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008697: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008697: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008698: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008698: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008698: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008698: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008698: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008698: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008698: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008698: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008698: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008699: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008699: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008699: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008699: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008699: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008699: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008699: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008699: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008699: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008700: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008700: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008700: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008700: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008700: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008700: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008700: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008700: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008700: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008701: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008701: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008701: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008701: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008701: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008701: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008701: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008701: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008701: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008702: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008702: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008702: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008702: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008702: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008702: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008702: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008702: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008702: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008702: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008703: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008703: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008703: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008703: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008703: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008703: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008703: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008703: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008703: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.008704: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.008704: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008704: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008704: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008704: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008704: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008704: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.008704: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   493.008705: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008705: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.008705: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008705: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008705: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008705: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008705: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008705: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008706: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.008706: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.008706: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008706: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008706: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008706: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008706: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008706: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008707: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008707: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008707: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008707: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008707: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008707: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008707: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008707: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008708: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008708: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008708: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008708: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008708: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008708: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008708: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008709: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008709: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008709: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008709: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008709: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008709: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008709: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008710: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008710: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008710: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008710: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008710: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008710: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008710: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008710: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008711: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008711: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008711: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008711: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008711: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008711: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008711: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008711: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008711: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008712: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008712: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008712: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008712: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008712: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008712: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008712: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008713: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008713: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008713: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008713: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008713: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008714: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008714: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008714: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008714: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008714: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008714: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008714: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008714: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008715: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008715: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008715: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008715: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008715: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008715: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008715: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008715: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008715: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info 1770000 0
 qemu-system-x86-14684 [022] .......   493.008716: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008716: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008716: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.008716: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   493.008716: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   493.008716: kvm_pio: pio_write at 0x177 size 1 count 1 val 0xa0 
 qemu-system-x86-14684 [022] .......   493.008716: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.008716: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008717: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008717: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008717: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008717: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008717: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008717: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008717: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008717: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008717: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008718: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008718: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008718: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008718: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008718: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008718: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008718: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008718: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008718: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008719: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008719: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008719: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008719: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008719: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008719: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008719: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008719: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008719: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008720: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008720: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008720: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008720: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008720: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008720: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008721: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008721: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008721: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008721: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008721: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008721: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008721: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008721: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008721: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008722: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008722: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008722: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008722: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008722: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008722: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008722: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008722: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008722: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008723: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008723: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008723: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008723: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008723: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008723: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008723: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008723: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008723: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008724: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008724: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008724: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008724: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008724: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008724: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008724: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008724: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008725: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008725: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008725: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008726: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008726: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008726: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008726: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008726: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008726: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008726: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008726: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008727: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008727: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008727: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008727: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008727: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008727: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008727: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008727: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008727: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008727: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008728: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008728: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008728: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008728: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008728: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008728: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008728: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008728: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008729: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008729: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008729: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008729: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008729: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008729: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008729: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008729: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008729: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008730: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008730: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008730: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008730: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008730: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008730: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008730: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008730: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008730: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008731: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008731: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008731: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008731: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008731: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008731: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008731: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008731: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008731: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008731: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008732: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008732: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008732: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008732: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008732: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008732: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008732: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008732: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008732: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008733: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008733: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008733: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008733: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008733: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008733: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008733: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008733: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008734: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008734: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008734: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008734: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008734: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008734: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008734: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008735: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008735: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008735: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008735: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008735: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008735: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008735: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008735: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008736: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008736: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008736: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008736: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008736: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008736: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008736: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008736: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008736: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008737: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008737: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008737: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008737: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008737: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008737: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008737: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008737: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008737: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008738: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008738: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008738: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008738: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008738: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008738: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008738: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008739: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008739: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008739: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008739: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008740: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008740: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008740: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008740: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008740: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008740: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008740: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008740: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008741: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008741: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008741: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008741: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008741: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008741: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008741: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008741: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008741: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008742: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008742: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 3760008 0
 qemu-system-x86-14684 [022] .......   493.008742: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008742: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008742: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008742: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008742: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.008742: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008743: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008743: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008743: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008743: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008743: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008743: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008743: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008743: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008744: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.008744: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008744: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.008744: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008744: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008744: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008744: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008744: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008744: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008745: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008745: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008745: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008745: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008745: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008745: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008745: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008745: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008746: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008746: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008746: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008746: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008746: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008746: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008746: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008746: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008746: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008747: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008747: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.008747: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.008747: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008747: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008747: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.008747: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.008747: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.008748: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.008748: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008748: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008748: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.008748: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.008748: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.008748: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008748: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.008749: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008749: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008749: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008749: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008749: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008749: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008749: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008749: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008749: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008750: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008750: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008750: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008750: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008750: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008750: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008750: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008750: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008750: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008750: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008751: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008751: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008751: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008751: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008751: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008751: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008751: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008751: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008752: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008752: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008752: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008752: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008752: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008753: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008753: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008753: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008753: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008753: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008753: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008753: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008753: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008753: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008754: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008754: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008754: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008754: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008754: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008754: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008754: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008754: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008754: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008755: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008755: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008755: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008755: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008755: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008755: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008755: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008755: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008755: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008756: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008756: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008756: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008756: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008756: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008756: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008756: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008756: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008756: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008757: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008757: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008757: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008758: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008758: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008758: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008758: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008758: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008758: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008758: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008758: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008758: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008759: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008759: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008759: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008759: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008759: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008759: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008759: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008759: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008759: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008760: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008760: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008760: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008760: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008760: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008760: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008760: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008760: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008760: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008761: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008761: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008761: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008761: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008761: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008761: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008761: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008761: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008761: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008761: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008762: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008762: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008762: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008762: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008762: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008762: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008762: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008762: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008762: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008763: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008763: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008763: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008763: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008763: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008763: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008763: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008763: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008763: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008764: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008764: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008764: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008764: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008764: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008764: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.008764: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.008764: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008764: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008765: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008765: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008765: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008765: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.008765: kvm_pio: pio_read at 0x376 size 1 count 1 val 0x58 
 qemu-system-x86-14684 [022] .......   493.008765: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008765: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.008766: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008766: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008766: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008766: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008766: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008766: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008766: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.008766: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.008766: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008767: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008767: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008767: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008767: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008767: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008767: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008767: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008768: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008768: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008768: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008768: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008768: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008768: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008768: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008768: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008769: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008769: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008769: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008769: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008769: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008769: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008769: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008769: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008770: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008770: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008770: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008770: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008770: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008770: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008770: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008770: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008770: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008771: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008771: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008771: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008771: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008771: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008771: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008771: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008771: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008771: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008772: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008772: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008772: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008772: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008772: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008772: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008772: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008772: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008772: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008773: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008789: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008789: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008789: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008789: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008789: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008790: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008790: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008790: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008790: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008790: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008790: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008790: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008790: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008791: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008791: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008791: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008791: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008791: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008791: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008791: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008792: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008792: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1770008 0
 qemu-system-x86-14684 [022] .......   493.008792: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008792: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008792: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008792: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008792: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.008792: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008793: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008793: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008793: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008793: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008793: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008793: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008793: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008793: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008794: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.008794: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008794: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.008794: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008794: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008794: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008794: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008794: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008794: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008795: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008795: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008795: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008795: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008795: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008795: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008795: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008795: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008796: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008796: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008796: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008796: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008796: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008796: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008796: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008797: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008797: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008797: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008797: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.008797: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.008797: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008797: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008797: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.008798: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.008798: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.008798: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.008798: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008798: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008798: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.008798: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.008798: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.008799: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008799: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.008799: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008799: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008799: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008799: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008799: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008799: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008800: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008800: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008800: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008800: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008800: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008800: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008800: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008800: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008800: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008801: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008801: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008801: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008801: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008801: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008801: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008801: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008801: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008801: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008802: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008802: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008802: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008802: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008802: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008803: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008803: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008803: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008803: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008803: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008803: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008803: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008803: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008803: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008804: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008804: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008804: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008804: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008804: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008804: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008804: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008804: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008804: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008805: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008805: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008805: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008805: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008805: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008805: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008805: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008805: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008806: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008806: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008806: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008806: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008806: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008806: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008806: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008806: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008806: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008807: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008807: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008807: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008807: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008807: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008808: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008808: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008808: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008808: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008808: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008808: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008808: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008809: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008809: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008809: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008809: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008809: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008809: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008809: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008809: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008809: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008810: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008810: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008810: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008810: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008810: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008810: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008810: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f750)
 qemu-system-x86-14684 [022] .......   493.008811: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008811: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008811: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008811: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008811: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008811: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008811: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008811: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008812: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008812: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008812: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008812: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008812: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   493.008812: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   493.008813: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-14684 [022] .......   493.008813: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.008813: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.008813: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008813: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008813: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008813: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008813: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   493.008814: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   493.008814: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008814: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008814: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008814: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008814: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008814: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   493.008814: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   493.008815: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-14684 [022] .....11   493.008815: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008815: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   493.008815: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008815: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008815: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008815: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008815: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.008815: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.008816: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008816: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   493.008816: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   493.008816: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008816: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008816: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008816: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008816: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] ....111   493.008817: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-14684 [022] .....11   493.008817: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008817: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008817: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008817: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008817: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008817: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008817: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008817: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008818: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008818: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008818: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008818: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008818: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008818: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008818: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008818: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008818: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008819: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008819: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008819: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008819: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008819: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008819: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008819: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008819: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008819: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008820: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008820: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008820: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008820: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008820: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008820: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008820: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008820: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008820: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008821: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008821: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008821: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008821: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008821: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008821: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008821: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008822: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008822: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008822: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008822: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008822: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008822: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008822: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008822: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008822: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008823: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008823: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008823: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008823: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008823: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008823: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008823: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008823: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008824: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008824: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008824: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008824: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008824: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008824: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008824: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008824: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008825: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008825: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008825: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008825: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008825: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008825: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008825: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008825: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008825: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008826: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008826: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008826: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008826: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008826: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008826: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008826: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008826: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008826: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008827: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008827: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008827: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008827: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008827: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008827: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008827: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008827: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008827: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008827: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008828: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008828: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008828: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008828: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.008828: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.008828: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008828: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008828: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008829: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008829: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008829: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.008829: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x58 
 qemu-system-x86-14684 [022] .......   493.008829: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008829: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.008829: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008829: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008830: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008830: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008830: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008830: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008830: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.008830: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.008830: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.008830: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008831: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008831: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008831: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008831: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008831: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008831: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008831: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008831: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008832: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008832: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008832: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008832: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008832: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008832: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008832: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008833: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008833: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008833: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008833: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008833: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008833: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008833: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008833: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008834: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008834: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008834: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008834: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008834: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008834: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008834: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008834: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008835: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008835: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008835: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008835: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008835: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008835: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008835: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008835: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008835: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008836: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008836: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008836: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008836: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008836: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008836: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008836: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008836: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008837: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008837: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008838: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008838: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008838: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008838: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008838: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008838: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008838: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008839: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008839: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008839: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008839: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008839: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008839: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008839: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008839: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008839: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008840: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008840: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008840: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008840: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008840: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008840: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417f65 info 1700033 0
 qemu-system-x86-14684 [022] .......   493.008840: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008841: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008841: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008841: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008841: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.008841: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008841: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008841: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008841: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008841: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008842: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008842: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008842: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008842: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008842: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.008842: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008842: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.008842: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008842: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008843: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008843: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008843: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008843: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008843: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008843: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008843: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008843: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008843: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008844: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008844: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008844: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008844: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008844: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008844: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008845: emulator_read_gpr <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008845: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008845: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008845: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008845: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008845: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.008845: kvm_emulate_insn: 0:ffffffff81417f65:f3 6f (prot64)
 qemu-system-x86-14684 [022] .......   493.008846: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008846: check_perm_out <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008846: emulator_io_permited.part.16 <-check_perm_out
 qemu-system-x86-14684 [022] .......   493.008846: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.008846: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.008846: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.008846: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008846: emulator_read_gpr <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008847: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008847: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.008847: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.008847: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.008847: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   493.008847: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.008847: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.008848: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.008848: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008848: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.008848: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.008848: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008848: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008848: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008848: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008849: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008849: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008849: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008849: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008849: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008849: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008849: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008849: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008849: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008850: read_emulate <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.008850: kvm_vcpu_read_guest <-read_emulate
 qemu-system-x86-14684 [022] .......   493.008850: kvm_vcpu_read_guest_page <-kvm_vcpu_read_guest
 qemu-system-x86-14684 [022] .......   493.008850: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008850: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008850: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008851: em_out <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008851: emulator_pio_out_emulated <-em_out
 qemu-system-x86-14684 [022] ....1..   493.008851: kvm_pio: pio_write at 0x170 size 4 count 1 val 0x14a 
 qemu-system-x86-14684 [022] .......   493.008851: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.008851: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008851: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008851: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008852: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008852: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008852: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008852: reg_read <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008852: reg_read <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008852: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008852: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008853: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008853: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008853: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008853: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008853: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008853: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.008853: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.008854: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008854: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008854: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008854: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008854: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008854: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008854: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008854: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008854: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008855: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008855: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008855: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008855: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008855: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008855: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008855: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008855: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008855: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008856: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008856: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008856: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008856: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008856: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008856: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008856: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008857: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008857: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008857: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008857: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008857: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008857: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008857: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008857: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008858: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008858: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008858: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008858: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008858: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008858: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008858: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008858: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008858: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008859: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008859: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008859: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008859: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008859: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008859: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008859: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008859: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008860: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008860: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008860: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008860: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008860: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008860: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008860: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008860: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008860: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008861: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008861: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008861: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008861: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008861: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008861: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008861: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008861: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008862: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008862: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008862: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008863: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008863: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008863: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008863: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008863: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008863: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008863: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008863: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008863: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008864: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008864: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008864: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008864: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008864: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008864: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008864: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008864: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008864: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008865: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008865: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008865: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008865: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008865: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008865: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008865: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008865: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008865: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008866: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008866: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008866: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008866: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008866: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008866: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008866: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008866: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008867: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008867: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008867: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008867: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008867: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008867: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008867: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008868: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008868: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008868: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008868: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008868: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008868: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008868: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008868: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008868: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008869: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008869: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008869: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008869: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008869: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008869: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008869: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008869: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008869: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008870: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008870: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008870: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008870: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008870: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008870: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008870: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008870: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008871: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008871: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008871: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008871: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008871: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008871: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008871: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008872: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008872: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008872: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008872: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008872: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008872: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008872: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008872: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008873: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008873: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008873: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008873: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008873: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008873: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008873: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008873: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008873: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008874: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008874: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008874: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008874: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008874: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008874: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008874: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008874: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008874: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008875: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008875: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008875: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008875: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008875: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008875: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008875: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008875: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008876: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008876: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008876: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008876: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008876: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008877: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008877: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008877: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008877: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008877: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008877: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008877: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008877: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008878: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008878: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008878: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008878: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008878: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008878: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008878: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008878: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008878: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417f65 info 1700033 0
 qemu-system-x86-14684 [022] .......   493.008879: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008879: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008879: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008879: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008879: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.008879: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008879: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008879: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008880: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008880: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008880: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008880: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008880: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008880: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008880: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.008880: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008880: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.008881: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008881: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008881: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008881: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008881: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008881: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008881: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008881: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008882: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008882: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008882: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008882: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008882: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008882: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008882: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008882: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008883: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008883: emulator_read_gpr <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008883: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008883: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008883: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008883: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008883: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.008883: kvm_emulate_insn: 0:ffffffff81417f65:f3 6f (prot64)
 qemu-system-x86-14684 [022] .......   493.008884: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008884: check_perm_out <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008884: emulator_io_permited.part.16 <-check_perm_out
 qemu-system-x86-14684 [022] .......   493.008884: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.008884: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.008884: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.008884: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008884: emulator_read_gpr <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008885: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008885: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.008885: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.008885: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.008885: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   493.008885: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.008885: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.008885: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.008885: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008886: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.008886: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.008886: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008886: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008886: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008886: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008886: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008886: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008886: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008887: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008887: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008887: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008887: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008887: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008887: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008887: read_emulate <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.008887: kvm_vcpu_read_guest <-read_emulate
 qemu-system-x86-14684 [022] .......   493.008887: kvm_vcpu_read_guest_page <-kvm_vcpu_read_guest
 qemu-system-x86-14684 [022] .......   493.008888: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008888: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008888: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008888: em_out <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008888: emulator_pio_out_emulated <-em_out
 qemu-system-x86-14684 [022] ....1..   493.008888: kvm_pio: pio_write at 0x170 size 4 count 1 val 0x10 
 qemu-system-x86-14684 [022] .......   493.008888: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.008888: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008889: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008889: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008889: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008889: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008889: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008889: reg_read <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008889: reg_read <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008889: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008889: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008890: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008890: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008890: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008890: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008890: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008890: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.008890: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.008890: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008891: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008891: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008891: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008891: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008891: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008891: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008891: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008891: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008891: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008892: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008892: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008892: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008892: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008892: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008892: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008892: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008892: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008892: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008892: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008893: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008893: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008893: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008893: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008893: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008893: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008894: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008894: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008894: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008894: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008894: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008894: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008894: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008895: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008895: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008895: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008895: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008895: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008895: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008895: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008895: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008895: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008896: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008896: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008896: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008896: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008896: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008896: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008896: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008896: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008896: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008897: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008897: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008897: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008897: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008897: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008897: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008897: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008897: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008897: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008898: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008898: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008898: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008898: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008898: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008898: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008898: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008899: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008899: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008899: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008899: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008899: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008899: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008899: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008899: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008900: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008900: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008900: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008900: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008900: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008900: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008900: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008900: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008900: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008901: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008901: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008901: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008901: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008901: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008901: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008901: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008901: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008901: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008902: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008902: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008902: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008902: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008902: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008902: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008902: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008902: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008902: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008903: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008903: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008903: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008903: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008903: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008903: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008903: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008903: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008903: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008904: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008904: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008904: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008904: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008904: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008904: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008904: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008904: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008904: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008904: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008905: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008905: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008905: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008905: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008905: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008905: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008905: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008905: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008905: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008906: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008906: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008906: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008906: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008906: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008906: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008906: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008906: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008907: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008907: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008907: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008907: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008907: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008907: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008907: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008908: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008908: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008908: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008908: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008908: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008908: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008909: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008909: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008909: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008909: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008909: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008909: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008909: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008909: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008909: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008910: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008910: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008910: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008910: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008910: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008910: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008910: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008910: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008910: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008911: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008911: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008911: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008911: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008911: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008911: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008911: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008911: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008912: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008912: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008912: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008912: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008912: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008913: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008913: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008913: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008913: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008913: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008913: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008913: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008913: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008913: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008914: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008914: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008914: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008914: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008914: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008914: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008914: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008914: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008915: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008915: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417f65 info 1700033 0
 qemu-system-x86-14684 [022] .......   493.008915: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008915: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008915: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008915: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008915: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.008915: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008916: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008916: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008916: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008916: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008916: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008916: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008916: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008916: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008916: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.008916: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008917: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.008917: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008917: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008917: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008917: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008917: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008917: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008917: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008918: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008918: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008918: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008918: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008918: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008918: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008918: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008918: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008918: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008919: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008919: emulator_read_gpr <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008919: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008919: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008919: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008919: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008919: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.008919: kvm_emulate_insn: 0:ffffffff81417f65:f3 6f (prot64)
 qemu-system-x86-14684 [022] .......   493.008920: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008920: check_perm_out <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008920: emulator_io_permited.part.16 <-check_perm_out
 qemu-system-x86-14684 [022] .......   493.008920: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.008920: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.008920: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.008920: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008920: emulator_read_gpr <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008921: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008921: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.008921: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.008921: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.008921: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   493.008921: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.008921: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.008921: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.008922: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008922: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.008922: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.008922: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008922: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008922: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008922: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008922: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008922: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008923: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008923: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008923: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008923: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008923: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008923: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008923: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008923: read_emulate <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.008924: kvm_vcpu_read_guest <-read_emulate
 qemu-system-x86-14684 [022] .......   493.008924: kvm_vcpu_read_guest_page <-kvm_vcpu_read_guest
 qemu-system-x86-14684 [022] .......   493.008924: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008924: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008924: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008924: em_out <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008924: emulator_pio_out_emulated <-em_out
 qemu-system-x86-14684 [022] ....1..   493.008924: kvm_pio: pio_write at 0x170 size 4 count 1 val 0x8 
 qemu-system-x86-14684 [022] .......   493.008924: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.008925: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008925: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008925: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.008925: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008925: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008925: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008925: reg_read <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008925: reg_read <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008926: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008926: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008926: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008926: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008926: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008926: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008926: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008926: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.008926: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.008927: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008927: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008927: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008927: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008927: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008927: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008927: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008927: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008927: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008928: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008928: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008928: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008928: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008928: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008928: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008928: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008928: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008928: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.008929: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.008929: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008929: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008929: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008929: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008929: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008929: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008930: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008930: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.008930: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.008930: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.008930: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008930: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.008930: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.008930: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008931: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008931: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.008931: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.008931: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008931: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008931: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008931: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008931: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008931: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008931: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008932: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008932: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008932: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008932: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008932: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008932: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008932: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008932: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008932: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008933: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008933: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008933: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008933: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008933: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008933: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008933: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008933: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008933: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008934: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008934: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008934: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008934: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008934: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008934: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008935: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008935: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008936: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008936: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008936: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008936: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008936: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008936: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008936: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008937: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008937: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008937: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008937: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008937: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008937: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008937: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008937: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008937: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008938: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008938: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008938: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008938: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008938: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f7e0)
 qemu-system-x86-14684 [022] .......   493.008938: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008938: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008938: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008938: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008939: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008939: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008939: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008939: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008939: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008939: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008939: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008939: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008939: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   493.008940: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   493.008940: kvm_set_irq: gsi 15 level 1 source 0
 qemu-system-x86-14684 [022] .......   493.008940: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.008940: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.008940: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008940: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008940: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008940: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008941: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   493.008941: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   493.008941: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008941: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008941: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008941: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008941: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008941: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   493.008942: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   493.008942: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-14684 [022] .....11   493.008942: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008942: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   493.008942: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008942: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008942: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008942: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008943: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.008943: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.008943: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.008943: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   493.008943: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   493.008943: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008943: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008943: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008943: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008944: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008944: ioapic_service <-ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008944: kvm_irq_delivery_to_apic <-ioapic_service
 qemu-system-x86-14684 [022] .....11   493.008944: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-14684 [022] .....11   493.008944: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-14684 [022] .....11   493.008945: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-14684 [022] .....11   493.008945: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-14684 [022] ....111   493.008945: kvm_apic_accept_irq: apicid 0 vec 63 (LowPrio|edge)
 qemu-system-x86-14684 [022] .....11   493.008945: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .....11   493.008945: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .....11   493.008945: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....111   493.008946: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .....11   493.008946: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-14684 [022] ....111   493.008946: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-14684 [022] .....11   493.008946: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.008946: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008946: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008946: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008946: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008947: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008947: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.008947: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.008947: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008947: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.008947: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.008947: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.008947: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.008948: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.008948: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.008948: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.008948: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008948: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.008948: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008948: user_enter: 
 qemu-system-x86-14684 [022] d......   493.008948: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008948: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008949: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008949: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008949: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.008949: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008949: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.008949: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008949: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.008949: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008949: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008950: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008950: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.008950: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.008950: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.008950: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.008951: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.008951: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.008951: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.008951: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008951: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.008951: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008951: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008951: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.008951: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.008952: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.008952: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.008952: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.008952: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008952: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008952: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.008952: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.008952: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008952: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.008952: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008953: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.008953: user_exit: 
 qemu-system-x86-14684 [022] .......   493.008953: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.008953: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.008953: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.008953: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008953: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.008953: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.008954: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008954: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.008954: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.008954: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.008954: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.008954: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008954: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.008954: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.008954: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008954: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008955: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.008955: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008955: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008955: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008955: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008955: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.008955: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.008955: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.008955: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008956: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008956: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008956: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008956: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008956: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008956: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008956: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008956: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008956: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.008957: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.008957: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008957: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.008957: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008957: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.008957: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.008957: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008957: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008957: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008958: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008958: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008958: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.008958: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008958: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008958: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.008958: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.008959: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008959: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.008959: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008959: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008959: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.008959: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.008959: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.008959: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008960: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.008960: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.008960: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.008960: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008960: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008960: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008960: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008960: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008961: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008961: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008961: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008961: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008961: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008961: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008961: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.008961: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008962: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.008962: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.008962: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.008962: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008962: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008962: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008962: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008963: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008963: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008963: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008963: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008963: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008963: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008963: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008963: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008963: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008964: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008964: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008964: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008964: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008964: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008964: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008964: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008964: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008965: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008965: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008965: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008965: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008965: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008965: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008965: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008973: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008974: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008974: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008974: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008974: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008974: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008974: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008974: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008975: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008975: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008975: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008975: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008975: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008975: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008975: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008975: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008976: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008976: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008976: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008976: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008976: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008976: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417f65 info 1700033 0
 qemu-system-x86-14684 [022] .......   493.008976: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008977: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008977: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008977: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008977: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.008977: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008977: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008977: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008977: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008978: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008978: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008978: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008978: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008978: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008978: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.008978: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008978: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.008978: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008979: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008979: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008979: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008979: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008979: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008979: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008979: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008979: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008980: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008980: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008980: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008980: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008980: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008980: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008980: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008980: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008981: emulator_read_gpr <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008981: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008981: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008981: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008981: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008981: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.008981: kvm_emulate_insn: 0:ffffffff81417f65:f3 6f (prot64)
 qemu-system-x86-14684 [022] .......   493.008982: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008982: check_perm_out <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008982: emulator_io_permited.part.16 <-check_perm_out
 qemu-system-x86-14684 [022] .......   493.008982: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.008982: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.008982: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.008982: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008982: emulator_read_gpr <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008983: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008983: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.008983: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008983: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008983: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008983: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.008983: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.008983: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008984: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.008984: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008984: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008984: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.008984: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008984: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008984: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008984: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.008985: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.008985: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008985: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008985: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008985: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008985: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008985: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.008985: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008986: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008986: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008986: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.008986: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008986: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.008986: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.008986: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.008987: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008987: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008987: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.008987: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.008987: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.008987: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008987: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008987: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008987: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.008988: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008988: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008988: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.008989: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008989: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008989: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008989: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008989: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.008989: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.008989: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.008989: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.008990: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.008990: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.008990: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008990: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.008990: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008990: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.008990: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.008990: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.008991: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008991: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008991: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008991: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008991: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.008991: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 3760008 0
 qemu-system-x86-14684 [022] .......   493.008991: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.008991: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.008992: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008992: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008992: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.008992: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008992: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.008992: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008992: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008992: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008992: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.008993: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008993: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008993: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008993: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.008993: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008993: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.008993: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008993: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008993: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008994: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008994: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008994: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008994: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008994: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.008994: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008994: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008994: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008994: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.008995: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.008995: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008995: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.008995: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.008995: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008995: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008995: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008995: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008996: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008996: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.008996: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.008996: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.008996: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.008996: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.008996: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.008996: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008997: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.008997: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.008997: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.008997: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.008997: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.008997: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.008997: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.008997: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.008997: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.008998: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.008998: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.008998: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008998: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.008998: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008998: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008998: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008999: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.008999: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.008999: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.008999: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.008999: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.008999: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.008999: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.008999: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.008999: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009000: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009000: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009000: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009000: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009000: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009000: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009000: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009001: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009001: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009001: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009001: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009001: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009001: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009002: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009002: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009002: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009002: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009002: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009002: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009002: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009002: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009003: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009003: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009003: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009003: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009003: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009003: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009003: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009003: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009004: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009004: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009004: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009004: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009004: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009004: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009004: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009004: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009004: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009005: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009005: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009005: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009005: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009005: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009005: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009005: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009005: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009006: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009006: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009006: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009006: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009006: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009006: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009006: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009006: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009006: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009007: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009007: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009008: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009008: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009008: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009008: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009008: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009008: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009008: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009008: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009008: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009009: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009009: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009009: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009009: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009009: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009009: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009009: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009009: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009009: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009010: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009010: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009010: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009010: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009010: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009010: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009010: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009010: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009011: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009011: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009011: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009011: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009011: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009011: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009011: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009011: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009012: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009012: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009012: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009012: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009012: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009012: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009012: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009012: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009012: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009013: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009013: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009013: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009013: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009013: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009013: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009013: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009013: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009013: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009014: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009014: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009014: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009014: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009014: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009014: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009014: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009014: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009015: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009015: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009015: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009015: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009015: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009015: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009015: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009016: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009016: kvm_pio: pio_read at 0x376 size 1 count 1 val 0x58 
 qemu-system-x86-14684 [022] .......   493.009016: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009016: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009016: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009016: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009016: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009017: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009017: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009017: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009017: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009017: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009017: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009017: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009017: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009018: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009018: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009018: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009018: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009018: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009018: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009018: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009019: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009019: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009019: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009019: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009019: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009019: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009019: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009020: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009020: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009020: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009020: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009020: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009020: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009020: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009021: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009021: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009021: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009021: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009021: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009021: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009021: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   493.009022: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009022: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.009022: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009022: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.009022: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.009022: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.009022: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.009023: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.009023: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.009023: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.009023: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.009023: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009023: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009023: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009023: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.009024: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.009024: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009024: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.009024: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009024: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009024: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.009024: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.009024: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.009025: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009025: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.009025: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.009025: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.009025: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009025: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009025: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009025: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009025: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009026: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009026: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009026: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009026: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009026: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009026: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009026: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009026: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009026: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009027: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009027: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009027: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009027: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009027: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009027: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009027: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009027: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009027: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009028: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009028: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009028: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009028: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009028: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009028: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009028: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009028: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009029: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009033: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009033: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009033: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009034: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009034: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009034: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009034: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009034: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009034: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009034: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009035: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009035: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009035: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009035: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009035: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009035: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009035: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009035: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009036: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009036: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009036: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009036: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.009036: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009036: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.009037: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.009037: kvm_apic: apic_read APIC_TMICT = 0xed94
 qemu-system-x86-14684 [022] .......   493.009037: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.009037: kvm_apic: apic_write APIC_TMICT = 0xed94
 qemu-system-x86-14684 [022] .......   493.009037: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.009037: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.009037: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.009038: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.009038: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.009038: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.009038: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.009038: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.009039: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.009039: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.009039: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.009039: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.009039: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.009039: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.009040: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.009040: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=492681612756 softexpires=492681612756
 qemu-system-x86-14684 [022] d...1..   493.009040: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.009040: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.009040: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009040: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.009041: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009041: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009041: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009041: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009041: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009041: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009041: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009041: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009042: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009042: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009042: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009042: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009042: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009042: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009042: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009042: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009042: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009043: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009043: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009043: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009043: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009043: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009043: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009043: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009043: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009043: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009044: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009044: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009044: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009044: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009044: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009044: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009044: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009050: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009050: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009050: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009051: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009051: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009051: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009051: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009051: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009051: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009051: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009051: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009052: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009052: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009052: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009052: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009052: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009052: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009052: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009052: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009053: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009053: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009053: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 3760008 0
 qemu-system-x86-14684 [022] .......   493.009053: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009053: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009053: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009053: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009053: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009054: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009054: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009054: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009054: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009054: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009054: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009054: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009054: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009055: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009055: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009055: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009055: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009055: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009055: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009055: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009056: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009056: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009056: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009056: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009056: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009056: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009056: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009056: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009056: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009057: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009057: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009057: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009057: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009057: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009057: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009057: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009058: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009058: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009058: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009058: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009058: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009058: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009058: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009058: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009059: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009059: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009059: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009059: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009059: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009059: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009059: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009059: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009060: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009060: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009060: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009060: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009060: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009060: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009060: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009060: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009061: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009061: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009061: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009061: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009061: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009061: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009061: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009061: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009062: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009062: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009062: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009062: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009062: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009062: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009062: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009062: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009063: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009063: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009063: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009063: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009063: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009063: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009063: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009064: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009064: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009064: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009064: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009064: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009064: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009064: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009065: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009065: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009065: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009065: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009065: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009065: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009065: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009065: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009066: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009066: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009066: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009066: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009066: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009066: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009066: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009066: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009066: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009067: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009067: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009067: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009067: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009067: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009067: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009067: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009068: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009068: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009068: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009068: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009068: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009068: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009068: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009068: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009068: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009069: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009069: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009070: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009070: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009070: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009070: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009070: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009070: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009070: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009071: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009071: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009071: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009071: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009071: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009071: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009071: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009071: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009071: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009072: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009072: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009072: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009072: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009072: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009072: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009072: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009073: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009073: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009073: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009073: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009073: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009073: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009073: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009073: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009074: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009074: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009074: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009074: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009074: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009074: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009074: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009074: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009075: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009075: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009075: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009075: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009075: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009075: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009075: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009075: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009075: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009076: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009076: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009076: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009076: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009076: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009076: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009076: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009076: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009076: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009077: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009077: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009077: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009077: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009077: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009077: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009077: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009077: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009078: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009078: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009078: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009078: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009078: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009078: kvm_pio: pio_read at 0x376 size 1 count 1 val 0x58 
 qemu-system-x86-14684 [022] .......   493.009078: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009078: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009079: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009079: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009079: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009079: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009079: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009079: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009079: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009079: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009080: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009080: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009080: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009080: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009080: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009080: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009080: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009081: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009081: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009081: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009081: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009081: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009081: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009081: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009081: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009082: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009082: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009082: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009082: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009082: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009082: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009082: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009082: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009083: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009083: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009083: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009083: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009083: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009083: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009083: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009084: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009084: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009084: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009084: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009084: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009084: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009084: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009084: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009085: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009085: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009085: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009085: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009085: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009085: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009085: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009085: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009086: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009086: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009086: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009086: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009086: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009086: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009087: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009087: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009087: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009087: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009087: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009088: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009088: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009088: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009088: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009088: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009088: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009088: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009088: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009088: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009089: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009089: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009089: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009089: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009089: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009089: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009089: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009089: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1770008 0
 qemu-system-x86-14684 [022] .......   493.009090: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009090: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009090: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009090: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009090: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009090: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009090: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009090: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009090: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009091: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009091: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009091: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009091: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009091: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009091: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009091: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009091: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009091: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009092: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009092: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009092: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009092: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009092: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009092: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009092: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009092: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009092: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009093: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009093: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009093: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009093: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009093: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009093: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009093: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009093: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009094: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009094: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009094: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009094: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009094: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009094: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009094: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009094: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009095: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009095: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009095: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009095: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009095: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009095: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009095: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009095: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009095: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009096: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009096: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009096: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009096: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009096: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009096: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009096: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009096: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009097: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009097: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009097: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009097: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009097: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009097: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009097: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009097: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009097: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009097: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009098: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009098: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009098: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009098: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009098: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009098: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009098: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009099: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009099: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009099: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009099: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009099: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009099: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009099: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009100: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009100: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009100: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009100: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009100: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009100: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009100: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009100: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009101: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009101: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009101: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009101: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009101: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009101: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009101: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009101: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009101: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009102: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009102: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009102: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009102: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009102: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009102: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009102: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009102: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009102: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009103: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009103: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009103: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009103: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009103: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009103: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009103: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009103: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009104: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009104: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009104: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009104: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009104: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009104: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009104: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009105: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009105: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009105: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009105: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009105: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009106: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009106: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009106: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009106: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009106: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009106: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009106: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009106: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009107: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009107: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009107: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009107: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009107: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009107: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009107: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009107: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009107: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009108: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f750)
 qemu-system-x86-14684 [022] .......   493.009108: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009108: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009108: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009108: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009108: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009108: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009108: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009108: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009109: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009109: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009109: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009109: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009109: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   493.009109: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   493.009109: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-14684 [022] .......   493.009110: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.009110: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.009110: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009110: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009110: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009110: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009110: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   493.009111: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   493.009111: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009111: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009111: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009111: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009111: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009111: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   493.009111: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   493.009112: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-14684 [022] .....11   493.009112: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009112: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   493.009112: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009112: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009112: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009112: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009112: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.009113: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.009113: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009113: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   493.009113: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   493.009113: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009113: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009113: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009113: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009114: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] ....111   493.009114: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-14684 [022] .....11   493.009114: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009114: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009114: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009114: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009114: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009115: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009115: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009115: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009115: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009115: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009115: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009115: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009115: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009115: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009116: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009116: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009116: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009116: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009116: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009116: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009116: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009116: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009116: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009117: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009117: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009117: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009117: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009117: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009117: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009117: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009117: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009117: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009117: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009118: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009118: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009118: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009118: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009118: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009118: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009118: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009119: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009119: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009119: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009119: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009119: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009119: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009119: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009119: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009119: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009120: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009120: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009120: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009120: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009120: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009120: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009120: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009120: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009120: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009121: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009121: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009121: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009121: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009121: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009121: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009121: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009121: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009121: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009121: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009122: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009122: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009122: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009122: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009122: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009122: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009122: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009122: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009122: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009123: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009123: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009123: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009123: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009123: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009123: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009123: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009123: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009123: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009124: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009124: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009124: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009124: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009124: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009124: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009124: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009124: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009124: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009125: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009125: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009125: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009125: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009125: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009125: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009125: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009125: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009126: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009126: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009126: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009126: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x58 
 qemu-system-x86-14684 [022] .......   493.009126: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009126: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009126: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009127: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009127: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009127: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009127: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009127: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009127: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009127: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009127: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009128: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009128: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009128: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009128: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009128: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009128: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009128: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009128: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009129: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009129: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009129: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009129: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009129: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009129: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009129: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009130: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009130: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009130: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009130: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009130: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009130: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009130: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009130: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009131: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009131: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009131: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009131: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009131: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009131: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009131: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009131: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009131: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009132: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009132: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009132: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009132: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009132: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009132: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009132: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009132: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009132: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009133: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009133: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009133: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009133: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009133: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009133: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009133: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009133: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009134: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009134: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009134: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009134: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009135: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009135: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009135: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009135: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009135: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009135: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009135: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009135: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009136: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009136: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009136: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009136: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009136: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009136: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009136: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009136: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009136: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009137: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009137: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009137: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info c02a0008 0
 qemu-system-x86-14684 [022] .......   493.009137: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009137: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009137: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009137: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009138: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009138: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009138: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009138: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009138: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009138: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009138: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009138: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009138: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009138: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009139: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009139: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009139: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009139: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009139: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009139: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009139: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009139: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009139: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009140: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009140: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009140: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009140: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009140: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009140: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009140: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009141: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009141: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009141: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009141: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009141: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009141: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009141: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009141: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009142: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009142: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009142: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009142: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009142: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009142: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009142: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009142: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009143: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009143: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009143: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009143: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009143: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009143: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009143: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009143: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009143: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009144: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009144: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009144: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009144: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009144: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009144: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009144: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009144: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009145: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009145: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009145: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009145: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009145: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009145: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009145: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009145: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009145: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009145: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009146: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009146: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009146: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009146: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009146: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009146: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009146: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009146: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009146: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009147: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009147: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009147: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009147: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009147: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009147: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009148: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009148: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009148: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009148: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009148: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009148: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009148: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009148: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009148: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009149: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009149: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009149: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009149: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009149: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009149: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009149: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009149: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009149: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009150: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009150: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009150: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009150: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009150: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009150: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009150: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009150: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009150: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009151: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009151: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009151: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009151: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009151: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009151: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009151: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009151: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009151: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009152: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009152: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009152: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009153: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009153: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009153: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009153: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009153: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009153: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009153: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009153: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009154: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009154: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009154: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009154: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009154: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009154: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009154: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009154: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009155: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009155: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009155: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009155: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009155: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009155: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009155: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009155: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009155: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009156: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009156: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009156: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009156: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009156: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009156: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009156: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009156: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009156: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009157: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009157: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009157: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009157: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009157: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009157: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009157: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009157: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009157: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009158: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009158: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009158: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009158: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009158: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009158: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009158: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009158: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009158: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009158: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009159: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009159: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009159: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009159: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009159: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009159: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009159: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009159: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009159: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009160: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009160: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009160: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009160: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009160: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009160: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009160: kvm_pio: pio_read at 0xc02a size 1 count 1 val 0x4 
 qemu-system-x86-14684 [022] .......   493.009160: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009161: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009161: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009161: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009161: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009161: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009161: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009161: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009161: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009161: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009162: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009162: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009162: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009162: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009162: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009162: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009162: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009163: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009163: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009163: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009163: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009163: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009163: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009163: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009163: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009164: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009164: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009164: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009164: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009164: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009164: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009164: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009164: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009165: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009165: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009165: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009165: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009165: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009165: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009165: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009165: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009166: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009166: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009166: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009166: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009166: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009166: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009166: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009166: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009166: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009167: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009167: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009167: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009167: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009167: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009167: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009167: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009168: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009168: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009168: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009168: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009168: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009169: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009169: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009169: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009169: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009169: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009169: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009169: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009169: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009170: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009170: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009170: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009170: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009170: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009170: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009170: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009170: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009170: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009171: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009171: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009171: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009171: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009171: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info c02a0000 0
 qemu-system-x86-14684 [022] .......   493.009171: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009171: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009172: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.009172: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   493.009172: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   493.009172: kvm_pio: pio_write at 0xc02a size 1 count 1 val 0x4 
 qemu-system-x86-14684 [022] .......   493.009172: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.009172: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009172: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.009172: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.009173: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009173: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009173: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009173: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009173: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009173: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009173: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009173: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009174: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009174: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009174: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009174: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009174: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009174: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009174: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009174: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009174: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009174: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009175: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009175: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009175: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009175: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009175: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009175: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009175: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009175: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009175: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009176: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009176: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009176: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009176: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009176: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009176: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009177: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009177: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009177: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009177: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009177: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009177: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009177: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009177: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009177: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009178: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009178: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009178: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009178: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009178: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009178: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009178: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009178: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009178: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009179: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009179: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009179: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009179: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009179: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009179: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009179: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009179: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009179: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009179: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009180: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009180: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009180: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009180: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009180: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009180: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009180: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009180: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009181: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009181: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009181: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009181: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009182: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009182: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009182: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009182: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009182: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009182: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009182: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009182: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009183: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009183: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009183: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009183: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009183: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009183: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009183: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009183: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009183: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009184: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009184: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009184: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009184: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009184: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009184: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009184: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009184: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009184: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009185: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009185: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009185: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009185: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009185: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009185: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009185: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009185: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009185: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009186: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009186: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009186: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009186: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009186: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009186: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009186: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009186: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009186: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009187: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009187: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009187: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009187: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009187: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009187: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009187: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009187: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009187: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009187: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009188: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009188: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009188: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009188: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009188: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009188: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009188: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009188: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009189: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009189: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009189: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009189: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009189: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009189: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009189: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009189: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009190: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009190: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009190: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009190: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009190: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009190: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009190: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009190: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009191: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009191: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009191: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009191: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009191: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009191: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009191: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009191: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009192: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009192: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009192: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009192: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009192: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009192: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009192: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009192: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009192: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009193: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009193: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009193: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009193: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009193: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009193: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009193: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009193: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009194: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009194: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009194: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009194: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009194: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009195: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009195: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009195: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009195: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009195: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009195: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009196: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009196: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009196: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009196: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009196: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009196: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009196: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009196: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009196: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009197: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009197: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009197: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009197: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009197: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009197: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009197: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1770008 0
 qemu-system-x86-14684 [022] .......   493.009198: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009198: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009198: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009198: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009198: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009198: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009198: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009198: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009198: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009199: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009199: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009199: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009199: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009199: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009199: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009199: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009199: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009199: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009200: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009200: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009200: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009200: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009200: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009200: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009200: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009200: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009200: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009201: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009201: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009201: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009201: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009201: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009201: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009201: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009201: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009202: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009202: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009202: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009202: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009202: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009202: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009202: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009202: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009203: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009203: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009203: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009203: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009203: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009203: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009203: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009203: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009203: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009204: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009204: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009204: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009204: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009204: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009204: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009204: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009204: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009204: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009205: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009205: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009205: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009205: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009205: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009205: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009205: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009205: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009205: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009205: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009206: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009206: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009206: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009206: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009206: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009206: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009206: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009206: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009206: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009207: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009207: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009207: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009207: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009207: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009207: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009208: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009208: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009208: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009208: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009208: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009208: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009208: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009208: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009208: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009209: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009209: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009209: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009209: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009209: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009209: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009209: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009209: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009210: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009210: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009210: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009210: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009210: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009210: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009210: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009210: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009210: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009211: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009211: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009211: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009211: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009211: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009211: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009211: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009211: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009211: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009212: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009212: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009212: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009212: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009213: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009213: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009213: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009213: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009213: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009213: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009213: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009213: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009213: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009214: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009214: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009214: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009214: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009214: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009214: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009214: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009214: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009214: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009215: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009215: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009215: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009215: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009215: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f750)
 qemu-system-x86-14684 [022] .......   493.009215: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009215: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009215: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009216: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009216: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009216: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009216: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009216: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009216: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009216: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009216: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009216: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009217: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   493.009217: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   493.009217: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-14684 [022] .......   493.009217: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.009217: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.009217: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009217: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009217: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009218: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009218: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   493.009218: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   493.009218: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009218: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009218: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009218: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009219: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009219: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   493.009219: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   493.009219: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-14684 [022] .....11   493.009219: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009219: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   493.009219: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009219: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009219: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009220: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009220: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.009220: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.009220: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009220: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   493.009220: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   493.009220: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009220: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009220: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009221: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009221: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] ....111   493.009221: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-14684 [022] .....11   493.009221: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009221: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009221: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009221: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009221: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009222: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009222: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009222: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009222: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009222: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009222: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009222: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009222: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009223: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009223: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009223: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009223: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009223: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009223: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009223: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009223: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009223: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009224: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009224: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009224: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009224: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009224: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009224: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009224: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009224: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009224: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009225: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009225: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009225: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009225: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009225: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009225: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009225: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009226: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009226: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009226: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009226: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009226: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009226: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009226: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009226: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009226: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009227: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009227: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009227: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009227: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009227: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009227: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009227: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009227: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009227: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009227: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009228: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009228: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009228: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009228: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009228: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009228: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009228: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009228: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009228: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009229: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009229: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009229: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009229: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009229: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009229: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009229: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009229: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009229: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009230: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009230: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009230: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009230: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009230: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009230: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009230: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009230: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009230: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009231: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009231: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009231: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009231: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009231: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009231: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009231: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009231: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009231: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009231: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009232: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009232: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009232: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009232: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009232: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009232: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009232: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009232: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009233: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009233: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009233: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009233: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009233: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x58 
 qemu-system-x86-14684 [022] .......   493.009233: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009233: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009233: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009234: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009234: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009234: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009234: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009234: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009234: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009234: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009234: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009234: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009235: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009235: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009235: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009235: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009235: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009235: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009235: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009236: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009236: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009236: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009236: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009236: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009236: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009236: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009237: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009237: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009237: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009237: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009237: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009237: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009237: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009238: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009238: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009238: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009238: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009238: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009238: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009238: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009238: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009239: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009239: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009239: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009239: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009239: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009239: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009239: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009239: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009239: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009240: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009240: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009240: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009240: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009240: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009240: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009240: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009240: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009241: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009241: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009241: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009241: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009241: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009242: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009242: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009242: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009242: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009242: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009242: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009242: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009242: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009243: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009243: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009243: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009243: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009243: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009243: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009243: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009243: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009243: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009244: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009244: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009244: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009244: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1710008 0
 qemu-system-x86-14684 [022] .......   493.009244: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009244: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009244: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009244: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009245: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009245: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009245: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009245: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009245: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009245: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009245: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009245: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009245: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009246: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009246: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009246: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009246: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009246: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009246: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009246: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009246: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009246: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009247: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009247: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009247: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009247: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009247: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009247: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009247: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009247: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009247: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009248: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009248: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009248: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009248: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009248: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009248: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009248: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009248: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009249: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009249: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009249: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009249: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009249: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009249: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009249: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009249: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009250: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009250: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009250: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009250: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009250: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009250: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009250: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009250: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009251: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009251: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009251: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009251: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009251: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009251: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009251: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009251: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009251: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009252: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009252: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009252: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009252: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009252: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009252: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009252: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009252: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009252: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009252: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009253: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009253: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009253: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009253: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009253: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009253: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009253: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009253: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009253: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009254: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009254: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009254: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009254: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009254: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009255: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009255: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009255: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009255: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009255: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009255: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009255: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009255: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009255: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009256: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009256: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009256: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009256: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009256: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009256: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009256: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009256: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009256: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009256: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009257: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009257: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009257: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009257: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009257: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009257: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009257: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009257: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009257: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009258: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009258: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009258: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009258: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009258: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009258: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009258: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009258: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009258: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009259: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009259: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009259: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009259: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009259: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009260: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009260: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009260: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009260: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009260: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009260: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009260: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009260: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009260: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009261: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009261: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009261: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009261: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009261: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009261: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009261: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009261: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009262: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009262: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009262: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009262: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009262: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009262: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009262: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009262: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009262: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009263: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009263: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009263: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009263: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009263: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009263: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009263: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009263: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009264: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009264: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009264: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009264: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009264: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009264: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009264: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009264: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009264: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009265: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009265: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009265: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009265: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009265: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009265: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009265: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009265: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009265: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009266: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009266: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009266: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009266: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009266: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009266: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009266: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009266: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009266: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009267: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009267: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009267: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009267: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009267: kvm_pio: pio_read at 0x171 size 1 count 1 val 0x0 
 qemu-system-x86-14684 [022] .......   493.009267: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009267: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009267: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009268: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009268: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009268: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009268: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009268: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009268: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009268: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009268: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009268: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009269: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009269: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009269: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009269: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009269: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009269: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009269: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009269: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009270: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009270: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009270: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009270: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009270: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009270: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009270: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009271: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009271: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009271: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009271: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009271: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009271: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009271: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009271: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009272: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009272: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009272: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009272: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009272: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009272: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009272: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009272: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009272: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009273: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009273: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009273: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009273: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009273: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009273: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009273: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009273: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009273: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009274: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009274: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009274: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009274: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009274: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009274: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009274: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009274: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009275: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009275: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009275: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009275: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009275: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009276: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009276: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009276: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009276: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009276: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009276: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009276: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009276: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009276: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009277: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009277: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009277: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009277: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009277: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009277: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009277: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009278: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009278: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1720008 0
 qemu-system-x86-14684 [022] .......   493.009278: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009278: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009278: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009278: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009278: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009278: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009279: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009279: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009279: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009279: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009279: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009279: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009279: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009279: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009279: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009280: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009280: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009280: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009280: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009280: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009280: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009280: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009280: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009280: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009281: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009281: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009281: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009281: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009281: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009281: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009281: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009281: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009281: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009282: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009282: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009282: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009282: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009282: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009282: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009282: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009282: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009283: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009283: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009283: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009283: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009283: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009283: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009283: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009283: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009284: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009284: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009284: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009284: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009284: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009284: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009284: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009284: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009284: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009285: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009285: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009285: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009285: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009285: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009285: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009285: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009285: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009285: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009285: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009286: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009286: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009286: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009286: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009286: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009286: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009286: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009286: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009287: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009287: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009287: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009287: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009287: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009287: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009287: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009288: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009288: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009288: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009288: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009288: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009288: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009288: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009288: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009289: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009289: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009289: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009289: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009289: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009289: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009289: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009289: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009290: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009290: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009290: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009290: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009290: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009290: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009290: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009290: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009291: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009291: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009291: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009291: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009291: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009291: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009291: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009291: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009292: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009292: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009292: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009292: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009292: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009292: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009292: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009292: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009292: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009293: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009293: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009293: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009293: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009293: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009294: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009294: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009294: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009294: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009294: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009294: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009294: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009294: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009294: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009295: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009295: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009295: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009295: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009295: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009295: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009295: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009295: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009295: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009296: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009296: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009296: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009296: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009296: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009296: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009296: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009296: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009296: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009297: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009297: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009297: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009297: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009297: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009297: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009297: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009297: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009297: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009298: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009298: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009298: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009298: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009298: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009298: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009298: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009298: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009298: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009299: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009299: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009299: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009299: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009299: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009299: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009299: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009299: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009299: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009299: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009300: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009300: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009300: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009300: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009300: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009300: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009300: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009300: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009301: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009301: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009301: kvm_pio: pio_read at 0x172 size 1 count 1 val 0x2 
 qemu-system-x86-14684 [022] .......   493.009301: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009301: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009301: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009301: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009301: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009301: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009302: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009302: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009302: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009302: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009302: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009302: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009302: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009302: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009303: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009303: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009303: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009303: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009303: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009303: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009303: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009303: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009304: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009304: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009304: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009304: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009304: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009304: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009305: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009305: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009305: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009305: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009305: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009305: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009305: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009305: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009306: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009306: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009306: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009306: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009306: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009306: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009306: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009306: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009307: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009307: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009307: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009307: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009307: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009307: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009307: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009307: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009307: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009308: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009308: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009308: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009308: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009308: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009308: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009308: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009308: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009308: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009309: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009309: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009309: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009309: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009309: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009310: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009310: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009310: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009310: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009310: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009310: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009310: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009310: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009311: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009311: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009311: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009311: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009311: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009311: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009311: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009311: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009311: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1730008 0
 qemu-system-x86-14684 [022] .......   493.009312: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009312: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009312: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009312: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009312: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009312: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009312: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009312: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009313: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009313: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009313: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009313: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009313: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009313: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009313: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009313: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009313: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009313: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009314: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009314: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009314: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009314: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009314: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009314: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009314: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009314: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009315: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009315: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009315: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009315: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009315: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009315: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009315: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009315: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009315: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009316: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009316: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009316: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009316: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009316: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009316: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009316: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009316: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009317: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009317: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009317: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009317: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009317: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009317: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009317: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009317: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009318: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009318: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009318: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009318: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009318: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009318: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009318: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009318: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009319: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009319: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009319: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009319: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009319: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009319: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009319: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009319: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009319: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009319: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009320: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009320: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009320: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009320: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009320: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009320: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009320: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009320: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009321: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009321: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009321: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009321: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009321: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009321: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009321: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009322: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009322: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009322: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009322: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009322: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009322: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009322: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009322: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009322: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009323: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009323: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009323: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009323: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009323: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009323: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009323: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009323: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009323: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009324: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009324: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009324: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009324: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009324: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009324: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009324: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009324: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009324: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009325: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009325: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009325: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009325: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009325: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009325: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009325: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009325: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009325: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009326: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009326: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009326: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009326: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009326: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009327: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009327: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009327: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009327: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009327: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009327: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009327: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009327: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009327: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009328: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009328: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009328: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009328: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009328: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009328: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009328: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009328: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009328: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009328: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009329: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009329: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009329: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009329: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009329: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009329: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009329: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009329: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009330: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009330: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009330: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009330: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009330: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009330: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009330: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009330: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009330: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009330: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009331: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009331: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009331: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009331: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009331: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009331: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009331: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009332: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009332: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009332: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009332: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009332: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009332: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009332: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009332: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009332: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009332: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009333: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009333: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009333: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009333: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009333: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009333: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009333: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009333: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009333: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009334: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009334: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009334: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009334: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009334: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009334: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009334: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009334: kvm_pio: pio_read at 0x173 size 1 count 1 val 0x0 
 qemu-system-x86-14684 [022] .......   493.009335: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009335: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009335: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009335: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009335: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009335: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009335: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009335: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009335: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009336: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009336: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009336: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009336: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009336: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009336: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009336: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009336: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009337: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009337: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009337: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009337: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009337: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009337: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009337: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009337: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009338: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009338: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009338: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009338: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009338: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009338: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009338: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009339: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009339: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009339: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009339: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009339: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009339: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009339: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009339: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009340: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009340: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009340: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009340: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009340: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009340: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009340: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009340: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009340: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009341: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009341: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009341: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009341: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009341: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009341: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009341: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009341: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009342: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009342: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009342: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009342: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009342: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009343: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009343: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009343: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009343: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009343: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009343: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009343: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009343: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009343: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009344: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009344: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009344: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009344: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009344: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009344: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009344: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009344: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009345: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009345: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009345: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009345: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009345: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1740008 0
 qemu-system-x86-14684 [022] .......   493.009345: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009346: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009346: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009346: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009346: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009346: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009346: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009346: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009346: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009346: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009346: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009347: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009347: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009347: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009347: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009347: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009347: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009347: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009347: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009347: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009348: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009348: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009348: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009348: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009348: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009348: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009348: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009348: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009349: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009349: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009349: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009349: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009349: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009349: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009349: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009349: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009349: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009350: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009350: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009350: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009350: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009350: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009350: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009350: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009350: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009351: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009351: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009351: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009351: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009351: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009351: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009351: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009351: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009351: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009352: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009352: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009352: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009352: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009352: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009352: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009352: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009352: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009352: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009353: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009353: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009353: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009353: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009353: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009353: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009353: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009353: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009353: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009353: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009354: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009354: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009354: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009354: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009354: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009354: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009354: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009354: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009354: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009355: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009355: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009355: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009355: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009355: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009355: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009356: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009356: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009356: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009356: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009356: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009356: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009356: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009356: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009356: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009357: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009357: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009357: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009357: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009357: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009357: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009357: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009357: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009357: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009358: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009358: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009358: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009358: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009358: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009358: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009358: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009359: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009359: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009359: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009359: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009359: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009359: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009359: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009359: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009359: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009359: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009360: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009360: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009360: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009360: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009361: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009361: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009361: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009361: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009361: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009361: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009361: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009361: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009361: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009361: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009362: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009362: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009362: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009362: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009362: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009362: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009362: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009362: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009362: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009363: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009363: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009363: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009363: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009363: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009363: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009363: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009363: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009363: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009364: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009364: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009364: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009364: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009364: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009364: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009364: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009364: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009364: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009365: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009365: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009365: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009365: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009365: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009365: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009365: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009365: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009365: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009366: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009366: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009366: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009366: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009366: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009366: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009366: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009366: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009366: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009367: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009367: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009367: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009367: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009367: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009367: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009367: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009367: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009367: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009368: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009368: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009368: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009368: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009368: kvm_pio: pio_read at 0x174 size 1 count 1 val 0x8 
 qemu-system-x86-14684 [022] .......   493.009368: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009368: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009368: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009368: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009369: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009369: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009369: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009369: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009369: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009369: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009369: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009369: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009370: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009370: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009370: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009370: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009370: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009370: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009370: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009370: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009371: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009371: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009371: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009371: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009371: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009371: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009371: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009372: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009372: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009372: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009372: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009372: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009372: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009372: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009373: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009373: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009373: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009373: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009373: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009373: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009373: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009373: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009374: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009374: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009374: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009374: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009374: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009374: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009374: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009374: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009374: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009375: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009375: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009375: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009375: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009375: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009375: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009375: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009375: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009375: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009376: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009376: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009376: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009376: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009376: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009377: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009377: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009377: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009377: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009377: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009377: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009377: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009377: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009378: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009378: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009378: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009378: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009378: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009378: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009378: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009378: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009379: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009379: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009379: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1750008 0
 qemu-system-x86-14684 [022] .......   493.009379: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009379: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009379: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009379: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009379: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009379: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009380: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009380: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009380: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009380: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009380: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009380: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009380: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009380: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009380: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009381: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009381: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009381: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009381: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009381: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009381: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009381: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009381: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009381: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009382: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009382: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009382: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009382: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009382: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009382: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009382: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009382: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009382: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009383: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009383: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009383: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009383: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009383: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009383: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009383: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009383: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009384: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009384: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009384: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009384: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009384: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009384: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009384: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009384: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009385: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009385: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009385: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009385: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009385: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009385: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009385: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009385: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009386: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009386: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009386: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009386: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009386: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009386: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009386: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009386: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009386: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009387: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009387: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009387: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009387: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009387: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009387: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009387: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009387: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009387: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009388: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009388: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009388: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009388: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009388: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009388: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009388: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009388: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009389: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009389: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009389: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009389: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009389: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009389: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009389: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009390: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009390: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009390: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009390: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009390: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009390: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009390: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009390: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009390: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009391: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009391: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009391: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009391: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009391: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009391: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009391: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009391: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009391: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009392: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009392: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009392: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009392: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009392: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009392: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009392: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009392: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009392: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009393: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009393: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009393: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009393: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009393: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009393: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009393: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009393: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009394: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009394: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009394: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009394: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009394: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009394: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009395: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009395: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009395: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009395: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009395: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009395: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009395: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009395: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009395: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009396: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009396: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009396: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009396: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009396: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009396: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009396: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009396: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009396: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009397: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009397: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009397: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009397: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009397: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009397: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009397: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009397: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009397: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009398: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009398: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009398: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009398: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009398: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009398: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009398: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009398: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009398: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009399: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009399: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009399: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009399: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009399: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009399: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009399: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009399: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009400: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009400: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009400: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009400: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009400: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009400: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009400: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009400: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009400: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009401: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009401: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009401: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009401: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009401: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009401: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009401: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009401: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009402: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009402: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009402: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009402: kvm_pio: pio_read at 0x175 size 1 count 1 val 0x0 
 qemu-system-x86-14684 [022] .......   493.009402: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009402: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009402: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009402: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009402: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009403: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009403: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009403: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009403: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009403: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009403: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009403: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009403: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009403: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009404: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009404: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009404: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009404: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009404: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009404: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009404: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009404: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009405: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009405: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009405: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009405: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009405: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009405: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009405: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009406: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009406: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009406: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009406: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009406: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009406: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009406: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009406: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009407: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009407: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009407: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009407: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009407: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009407: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009407: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009407: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009407: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009408: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009408: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009408: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009408: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009408: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009408: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009408: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009408: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009408: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009409: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009409: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009409: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009409: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009409: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009409: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009409: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009410: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009410: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009410: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009410: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009410: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009410: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009411: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009411: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009411: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009411: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009411: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009411: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009411: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009411: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009412: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009412: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009412: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009412: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009412: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009412: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009412: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009412: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1760008 0
 qemu-system-x86-14684 [022] .......   493.009413: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009413: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009413: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009413: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009413: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009413: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009413: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009413: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009414: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009414: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009414: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009414: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009414: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009414: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009414: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009414: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009414: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009415: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009415: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009415: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009415: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009415: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009415: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009415: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009415: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009415: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009416: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009416: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009416: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009416: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009416: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009416: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009416: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009416: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009417: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009417: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009417: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009417: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009417: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009417: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009417: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009417: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009417: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009418: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009418: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009418: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009418: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009418: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009418: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009418: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009418: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009419: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009419: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009419: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009419: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009419: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009419: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009419: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009419: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009419: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009420: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009420: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009420: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009420: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009420: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009420: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009420: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009420: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009420: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009420: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009421: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009421: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009421: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009421: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009421: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009421: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009421: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009421: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009421: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009422: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009422: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009422: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009422: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009422: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009422: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009423: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009423: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009423: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009423: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009423: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009423: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009423: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009423: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009423: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009424: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009424: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009424: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009424: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009424: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009424: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009424: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009424: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009424: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009425: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009425: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009425: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009425: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009425: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009425: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009425: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009425: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009425: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009426: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009426: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009426: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009426: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009426: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009426: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009426: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009426: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009427: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009427: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009427: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009427: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009427: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009428: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009428: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009428: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009428: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009428: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009428: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009428: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009428: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009428: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009429: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009429: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009429: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009429: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009429: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009429: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009429: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009429: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009429: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009430: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009430: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009430: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009430: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009430: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009430: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009430: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009430: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009431: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009431: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009431: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009431: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009431: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009431: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009431: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009431: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009431: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009431: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009432: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009432: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009432: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009432: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009432: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009432: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009432: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009432: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009432: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009433: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009433: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009433: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009433: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009433: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009433: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009433: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009433: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009433: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009433: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009434: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009434: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009434: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009434: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009434: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009434: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009434: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009434: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009434: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009435: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009435: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009435: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009435: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009435: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009435: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009435: kvm_pio: pio_read at 0x176 size 1 count 1 val 0xa0 
 qemu-system-x86-14684 [022] .......   493.009435: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009436: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009436: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009436: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009436: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009436: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009436: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009436: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009436: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009436: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009437: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009437: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009437: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009437: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009437: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009437: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009437: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009438: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009438: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009438: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009438: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009438: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009438: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009438: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009438: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009438: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009439: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009439: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009439: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009439: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009439: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009439: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009439: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009440: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009440: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009440: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009440: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009440: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009440: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009440: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009441: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009441: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009441: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009441: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009441: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009441: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009441: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009441: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009441: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009442: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009442: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009442: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009442: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009442: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009442: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009442: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009443: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009443: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009443: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009443: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009443: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009443: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009444: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009444: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009444: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009444: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009444: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009444: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009445: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009445: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009445: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009445: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009445: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009445: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009445: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009445: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009446: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009446: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009446: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009446: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009446: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009446: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009446: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009446: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417e78 info 170003b 0
 qemu-system-x86-14684 [022] .......   493.009447: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009447: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009447: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009447: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009447: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009447: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009447: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009447: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009447: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009448: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009448: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009448: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009448: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009448: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009448: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009448: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009448: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009448: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009449: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009449: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009449: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009449: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009449: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009449: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009449: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009449: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009449: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009450: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009450: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009450: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009450: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009450: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009450: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009450: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009450: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009451: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009451: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009451: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009451: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009451: emulator_read_gpr <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009451: kvm_emulate_insn: 0:ffffffff81417e78:f3 6d (prot64)
 qemu-system-x86-14684 [022] .......   493.009451: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009452: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009452: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009452: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009452: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009452: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009452: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009452: emulator_read_gpr <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009452: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009453: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009453: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009453: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009453: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009453: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009453: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009453: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009453: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009453: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009454: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009454: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009454: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009454: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009454: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009454: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009454: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009454: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009455: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009455: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009455: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009455: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009455: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009455: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009455: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009455: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009455: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009456: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009456: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009456: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009456: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009456: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009456: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009457: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009457: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009457: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009457: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009457: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009457: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009457: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009457: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009458: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009458: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009458: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009458: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009458: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009458: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009458: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009458: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009458: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009459: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009459: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009459: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009459: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009459: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009459: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009459: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009459: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009459: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009460: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009460: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009460: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009460: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009460: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009460: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009460: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009460: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009460: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009460: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009461: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009461: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009461: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009461: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009461: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009462: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009462: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009463: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009463: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009463: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009463: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009463: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009463: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009463: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009463: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009463: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009464: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009464: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009464: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009464: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009464: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009464: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009464: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009464: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009464: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009465: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009465: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009465: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f720)
 qemu-system-x86-14684 [022] .......   493.009465: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009465: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009465: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009465: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009465: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009465: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009466: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009466: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009466: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009466: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009466: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009466: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009466: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   493.009466: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   493.009467: kvm_set_irq: gsi 15 level 1 source 0
 qemu-system-x86-14684 [022] .......   493.009467: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.009467: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.009467: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009467: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009467: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009467: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009467: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   493.009468: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   493.009468: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009468: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009468: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009468: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009468: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009468: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   493.009469: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   493.009469: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-14684 [022] .....11   493.009469: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009469: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   493.009469: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009469: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009469: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009469: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009470: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.009470: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.009470: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009470: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   493.009470: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   493.009470: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009470: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009470: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009470: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009471: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009471: ioapic_service <-ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009471: kvm_irq_delivery_to_apic <-ioapic_service
 qemu-system-x86-14684 [022] .....11   493.009471: kvm_irq_delivery_to_apic_fast <-kvm_irq_delivery_to_apic
 qemu-system-x86-14684 [022] .....11   493.009471: __rcu_read_lock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-14684 [022] .....11   493.009471: kvm_apic_set_irq <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-14684 [022] .....11   493.009471: __apic_accept_irq <-kvm_apic_set_irq
 qemu-system-x86-14684 [022] ....111   493.009472: kvm_apic_accept_irq: apicid 0 vec 63 (LowPrio|edge)
 qemu-system-x86-14684 [022] .....11   493.009472: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .....11   493.009472: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .....11   493.009472: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....111   493.009472: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .....11   493.009472: __rcu_read_unlock <-kvm_irq_delivery_to_apic_fast
 qemu-system-x86-14684 [022] ....111   493.009473: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-14684 [022] .....11   493.009473: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009473: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009473: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009473: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009473: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009473: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009474: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009474: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009474: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009474: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009474: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009474: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009474: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009474: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009474: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009474: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009475: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009475: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009475: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009475: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009475: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009475: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009475: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009475: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009475: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009476: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009476: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009476: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009476: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009476: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009476: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009476: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009476: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009476: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009477: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009477: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009477: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009477: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009477: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009477: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009477: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009477: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009478: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009478: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009478: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009478: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009478: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009478: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009478: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009478: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009478: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009479: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009479: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009479: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009479: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009479: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009479: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009479: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009479: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f740)
 qemu-system-x86-14684 [022] .......   493.009479: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009480: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009480: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009480: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009480: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009480: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009480: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009480: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009480: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009480: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009481: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009481: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009481: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   493.009481: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   493.009481: kvm_set_irq: gsi 15 level 1 source 0
 qemu-system-x86-14684 [022] .......   493.009481: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.009481: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.009481: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009481: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009482: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009482: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009482: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   493.009482: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   493.009482: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009482: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009482: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009483: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009483: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009483: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   493.009483: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   493.009483: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-14684 [022] .....11   493.009483: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009483: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   493.009483: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009483: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009484: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009484: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009484: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.009484: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.009484: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009484: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   493.009484: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   493.009484: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009484: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009485: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009485: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009485: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] ....111   493.009485: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge) (coalesced)
 qemu-system-x86-14684 [022] .....11   493.009485: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009485: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009485: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009485: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009485: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009486: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009486: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009486: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009486: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009486: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009486: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009486: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009486: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009487: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009487: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009487: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009487: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009487: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009487: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009487: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009487: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009487: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009488: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009488: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009488: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009488: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009488: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009488: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009488: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009488: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009488: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009488: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009489: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009489: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009489: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009489: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009489: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009489: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009490: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009490: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009490: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009490: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009490: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009490: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009490: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009490: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009490: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009491: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009491: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009491: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009491: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009491: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009491: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009491: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009491: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009491: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009491: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009492: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009492: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009492: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009492: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009492: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009492: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009492: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009492: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009493: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009493: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009493: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009493: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009493: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009493: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009493: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009493: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009493: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009494: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009494: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009494: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009494: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009494: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009494: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009494: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009494: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009494: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009495: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009495: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009495: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009495: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009495: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009495: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009495: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009495: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009496: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009496: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009496: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009496: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009496: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009496: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009496: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009496: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009496: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009497: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009497: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009497: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009497: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009497: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009497: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009497: kvm_pio: pio_read at 0x170 size 4 count 2 val 0x10040400 (...)
 qemu-system-x86-14684 [022] .......   493.009498: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009498: segmented_write.isra.11 <-writeback
 qemu-system-x86-14684 [022] .......   493.009498: linearize.isra.5 <-segmented_write.isra.11
 qemu-system-x86-14684 [022] .......   493.009498: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.009498: emulator_write_emulated <-segmented_write.isra.11
 qemu-system-x86-14684 [022] .......   493.009498: emulator_read_write <-emulator_write_emulated
 qemu-system-x86-14684 [022] .......   493.009498: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.009499: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.009499: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009499: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.009499: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009499: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009499: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009499: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009499: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009500: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009500: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009500: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009500: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009500: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009500: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009500: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009500: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009500: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009501: write_emulate <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.009501: emulator_write_phys <-write_emulate
 qemu-system-x86-14684 [022] .......   493.009501: kvm_vcpu_write_guest <-emulator_write_phys
 qemu-system-x86-14684 [022] .......   493.009501: kvm_vcpu_write_guest_page <-kvm_vcpu_write_guest
 qemu-system-x86-14684 [022] .......   493.009501: __kvm_write_guest_page <-kvm_vcpu_write_guest_page
 qemu-system-x86-14684 [022] .......   493.009501: __gfn_to_hva_many <-__kvm_write_guest_page
 qemu-system-x86-14684 [022] .......   493.009501: mark_page_dirty_in_slot <-__kvm_write_guest_page
 qemu-system-x86-14684 [022] .......   493.009502: kvm_mmu_pte_write <-emulator_write_phys
 qemu-system-x86-14684 [022] .......   493.009502: reg_read <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009502: reg_read <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009502: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009502: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009503: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009503: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009503: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009503: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009503: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009503: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009503: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009503: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009504: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009504: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009504: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009504: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009504: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009504: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009504: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009504: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009505: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.009505: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.009505: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009505: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.009505: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009505: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009505: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.009506: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.009506: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.009506: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009506: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.009506: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.009506: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.009506: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009506: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009507: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009507: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009507: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009507: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009507: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009507: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009508: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009508: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009508: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009508: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009508: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009508: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009508: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009508: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009509: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009509: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009509: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009509: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009509: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009509: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009509: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009509: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009510: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009510: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009510: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009510: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009510: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009510: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009510: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009510: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009511: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009511: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009511: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009511: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009511: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009511: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009511: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009511: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009512: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009512: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009512: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009512: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009515: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009516: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009516: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009516: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009516: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009516: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009516: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009516: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009516: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009517: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009517: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009517: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009517: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009517: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009517: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009517: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009517: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009518: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009518: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009518: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009518: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009518: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417e78 info 170003b 0
 qemu-system-x86-14684 [022] .......   493.009518: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009518: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009518: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009519: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009519: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009519: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009519: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009519: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009519: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009519: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009519: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009520: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009520: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009520: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009520: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009520: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009520: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009520: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009520: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009520: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009521: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009521: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009521: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009521: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009521: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009521: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009521: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009521: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009521: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009522: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009522: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009522: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009522: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009522: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009522: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009522: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009522: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009523: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009523: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009523: emulator_read_gpr <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009523: kvm_emulate_insn: 0:ffffffff81417e78:f3 6d (prot64)
 qemu-system-x86-14684 [022] .......   493.009523: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009523: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009523: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009524: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009524: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009524: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009524: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009524: emulator_read_gpr <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009524: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009524: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009524: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009525: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009525: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009525: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009525: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009525: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009525: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.009525: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009525: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009525: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009526: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009526: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009526: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009526: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009526: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009526: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009526: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009526: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009526: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009527: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009527: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009527: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009527: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009527: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009527: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009527: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009528: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009528: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009528: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009528: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009528: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009528: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009528: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009528: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009529: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009529: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009529: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009529: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009529: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009529: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009529: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009530: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009530: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009530: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009530: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009530: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009531: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009531: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009531: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009531: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009531: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009531: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009531: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009531: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009531: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009532: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009532: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009532: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009532: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009532: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009532: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009532: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009532: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 3760008 0
 qemu-system-x86-14684 [022] .......   493.009533: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009533: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009533: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009533: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009533: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009533: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009533: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009533: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009534: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009534: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009534: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009534: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009534: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009534: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009534: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009534: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009534: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009535: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009535: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009535: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009535: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009535: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009535: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009535: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009535: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009535: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009536: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009536: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009536: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009536: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009536: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009536: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009536: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009536: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009537: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009537: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009537: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009537: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009537: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009537: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009537: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009537: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009537: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009538: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009538: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009538: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009538: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009538: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009538: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009538: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009538: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009539: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009539: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009539: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009539: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009539: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009539: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009539: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009539: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009540: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009540: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009540: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009540: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009540: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009540: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009540: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009540: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009540: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009541: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009541: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009541: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009541: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009541: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009541: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009541: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009541: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009542: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009542: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009542: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009542: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009542: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009542: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009542: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009543: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009543: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009543: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009543: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009543: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009543: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009544: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009544: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009544: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009544: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009544: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009544: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009544: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009544: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009545: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009545: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009545: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009545: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009545: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009545: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009545: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009545: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009545: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009546: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009546: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009546: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009546: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009546: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009546: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009546: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009546: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009546: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009547: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009547: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009547: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009547: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009547: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009547: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009547: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009547: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009547: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009548: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009549: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009549: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009549: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009549: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009549: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009549: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009549: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009549: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009549: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009550: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009550: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009550: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009550: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009550: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009550: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009550: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009550: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009551: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009551: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009551: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009551: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009551: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009551: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009551: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009551: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009552: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009552: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009552: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009552: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009552: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009552: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009552: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009552: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009552: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009553: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009553: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009553: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009553: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009553: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009553: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009553: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009553: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009553: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009554: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009554: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009554: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009554: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009554: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009554: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009554: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009554: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009554: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009554: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009555: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009555: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009555: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009555: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009555: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009555: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009555: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009555: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009556: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009556: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009556: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009556: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009556: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009556: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009556: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009557: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009557: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009557: kvm_pio: pio_read at 0x376 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   493.009557: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009557: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009557: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009557: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009557: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009558: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009558: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009558: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009558: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009558: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009558: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009558: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009558: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009559: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009559: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009559: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009559: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009559: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009559: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009559: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009560: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009560: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009560: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009560: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009560: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009560: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009560: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009560: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009561: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009561: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009561: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009561: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009561: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009561: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009561: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009561: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009562: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009562: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009562: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009562: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009562: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009562: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009562: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009562: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009563: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009563: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009563: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009563: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009563: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009563: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009563: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009563: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009563: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009564: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009564: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009564: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009564: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009564: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009564: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009564: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009564: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009564: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009566: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009566: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009567: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009567: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009567: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009567: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009567: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009567: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009567: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009567: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009568: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009568: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009568: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009568: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009568: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009568: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009568: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009568: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009568: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009569: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009569: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009569: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 3760008 0
 qemu-system-x86-14684 [022] .......   493.009569: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009569: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009569: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009569: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009570: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009570: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009570: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009570: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009570: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009570: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009570: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009570: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009570: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009570: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009571: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009571: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009571: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009571: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009571: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009571: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009571: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009572: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009572: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009572: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009572: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009572: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009572: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009572: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009572: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009572: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009573: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009573: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009573: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009573: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009573: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009573: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009573: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009573: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009574: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009574: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009574: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009574: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009574: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009574: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009574: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009574: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009575: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009575: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009575: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009575: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009575: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009575: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009575: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009575: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009575: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009576: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009576: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009576: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009576: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009576: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009576: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009576: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009576: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009576: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009577: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009577: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009577: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009577: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009577: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009577: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009577: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009577: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009577: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009578: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009578: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009578: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009578: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009578: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009578: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009578: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009578: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009578: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009579: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009579: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009579: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009579: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009579: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009579: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009580: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009580: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009580: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009580: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009580: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009580: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009580: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009580: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009580: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009581: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009581: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009581: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009581: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009581: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009581: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009581: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009581: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009581: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009582: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009582: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009582: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009582: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009582: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009582: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009582: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009582: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009582: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009583: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009583: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009583: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009583: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009583: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009583: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009583: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009583: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009583: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009584: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009584: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009584: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009584: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009584: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009585: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009585: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009585: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009585: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009585: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009585: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009585: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009585: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009586: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009586: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009586: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009586: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009586: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009586: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009586: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009586: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009586: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009587: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009587: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009587: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009587: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009587: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009587: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009587: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009587: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009588: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009588: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009588: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009588: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009588: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009588: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009588: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009588: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009588: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009589: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009589: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009589: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009589: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009589: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009589: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009589: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009589: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009589: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009590: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009590: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009590: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009590: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009590: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009590: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009590: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009590: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009590: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009591: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009591: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009591: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009591: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009591: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009591: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009591: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009591: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009591: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009592: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009592: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009592: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009592: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009592: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009592: kvm_pio: pio_read at 0x376 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   493.009592: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009592: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009593: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009593: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009593: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009593: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009593: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009593: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009593: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009593: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009593: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009594: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009594: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009594: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009594: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009594: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009594: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009594: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009595: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009595: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009595: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009595: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009595: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009595: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009595: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009595: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009596: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009596: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009596: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009596: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009596: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009596: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009596: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009596: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009597: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009597: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009597: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009597: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009597: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009597: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009597: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009597: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009597: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009598: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009598: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009598: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009598: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009598: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009598: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009598: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009598: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009599: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009599: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009599: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009599: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009599: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009599: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009599: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009599: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009600: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009600: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009600: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009600: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009601: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009601: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009601: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009601: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009601: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009601: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009601: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009601: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009602: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009602: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009602: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009602: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009602: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009602: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009602: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009602: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009602: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009603: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009603: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009603: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009603: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info 1770008 0
 qemu-system-x86-14684 [022] .......   493.009603: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009603: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009603: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009603: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009604: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009604: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009604: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009604: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009604: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009604: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009604: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009604: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009604: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009605: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009605: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009605: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009605: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009605: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009605: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009605: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009605: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009605: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009606: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009606: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009606: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009606: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009606: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009606: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009606: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009606: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009607: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009607: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009607: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009607: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009607: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009607: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009607: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009607: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009607: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009608: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009608: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009608: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009608: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009608: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009608: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009608: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009608: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009609: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009609: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009609: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009609: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009609: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009609: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009609: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009609: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009609: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009610: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009610: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009610: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009610: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009610: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009610: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009610: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009610: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009610: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009611: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009611: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009611: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009611: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009611: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009611: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009611: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009611: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009611: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009611: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009612: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009612: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009612: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009612: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009612: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009612: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009612: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009613: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009613: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009613: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009613: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009613: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009613: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009614: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009614: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009614: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009614: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009614: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009614: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009614: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009614: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009614: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009615: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009615: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009615: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009615: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009615: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009615: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009615: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009615: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009615: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009616: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009616: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009616: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009616: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009616: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009616: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009616: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009616: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009616: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009617: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009617: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009617: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009617: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009617: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009617: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009617: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009617: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009617: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009618: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009618: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009618: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009619: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009619: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009619: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009619: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009619: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009619: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009619: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009619: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009619: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009619: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009620: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009620: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009620: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009620: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009620: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009620: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009620: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009620: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009620: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009621: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009621: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7fe3c536f750)
 qemu-system-x86-14684 [022] .......   493.009621: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009621: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009621: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009621: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009621: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009621: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009621: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009622: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009622: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009622: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009622: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009622: kvm_vm_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009622: kvm_vm_ioctl_irq_line <-kvm_vm_ioctl
 qemu-system-x86-14684 [022] .......   493.009622: kvm_set_irq <-kvm_vm_ioctl_irq_line
 qemu-system-x86-14684 [022] ....1..   493.009622: kvm_set_irq: gsi 15 level 0 source 0
 qemu-system-x86-14684 [022] .......   493.009623: preempt_count_add <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.009623: __srcu_read_lock <-kvm_set_irq
 qemu-system-x86-14684 [022] ....1..   493.009623: preempt_count_sub <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009623: kvm_irq_map_gsi <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009623: __srcu_read_unlock <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009623: kvm_set_pic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009623: kvm_pic_set_irq <-kvm_set_pic_irq
 qemu-system-x86-14684 [022] .......   493.009623: rt_spin_lock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .......   493.009624: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009624: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009624: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009624: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009624: pic_update_irq <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009624: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] .....11   493.009624: pic_get_irq <-pic_update_irq
 qemu-system-x86-14684 [022] ....111   493.009625: kvm_pic_set_irq: chip 1 pin 7 (edge|masked)
 qemu-system-x86-14684 [022] .....11   493.009625: pic_unlock <-kvm_pic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009625: rt_spin_unlock <-pic_unlock
 qemu-system-x86-14684 [022] .....11   493.009625: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009625: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009625: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009625: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009625: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.009626: kvm_apic_accept_pic_intr <-pic_unlock
 qemu-system-x86-14684 [022] .......   493.009626: kvm_set_ioapic_irq <-kvm_set_irq
 qemu-system-x86-14684 [022] .......   493.009626: kvm_ioapic_set_irq <-kvm_set_ioapic_irq
 qemu-system-x86-14684 [022] .......   493.009626: rt_spin_lock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .......   493.009626: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009626: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009626: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009626: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009627: ioapic_set_irq <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] ....111   493.009627: kvm_ioapic_set_irq: pin 15 dst 1 vec=63 (LowPrio|logical|edge)
 qemu-system-x86-14684 [022] .....11   493.009627: rt_spin_unlock <-kvm_ioapic_set_irq
 qemu-system-x86-14684 [022] .....11   493.009627: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009627: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009627: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009627: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009627: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009628: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009628: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009628: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009628: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009628: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009628: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009628: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009628: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009628: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009629: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009629: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009629: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009629: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009629: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009629: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009629: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009629: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009629: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009630: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009630: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009630: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009630: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009630: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009630: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009630: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009630: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009630: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009631: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009631: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009631: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009631: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009631: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009631: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009631: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009631: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009632: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009632: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009632: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009632: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009632: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009632: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009632: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009632: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009632: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009633: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009633: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009633: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009633: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009633: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009633: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009633: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009633: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009633: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009634: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009634: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009634: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009634: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009634: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009634: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009634: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009634: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009634: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009634: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009635: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009635: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009635: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009635: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009635: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009635: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009635: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009635: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009635: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009636: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009636: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009636: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009636: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009636: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009636: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009636: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009636: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009636: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009636: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009637: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009637: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009637: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009637: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009637: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009637: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009637: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009637: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009637: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009638: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009638: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009638: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009638: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009638: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009638: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009638: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009638: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009639: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009639: kvm_pio: pio_read at 0x177 size 1 count 1 val 0x50 
 qemu-system-x86-14684 [022] .......   493.009639: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009639: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009639: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009639: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009639: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009640: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009640: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009640: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009640: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009640: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009640: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009640: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009640: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009640: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009641: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009641: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009641: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009641: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009641: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009641: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009641: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009642: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009642: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009642: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009642: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009642: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009642: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009642: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009642: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009643: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009643: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009643: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009643: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009643: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009643: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009643: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009644: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009644: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009644: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009644: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009644: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009644: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009644: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009644: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009644: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009645: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009645: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009645: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009645: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009645: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009645: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009645: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009645: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009645: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009646: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009646: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009646: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009646: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009646: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009646: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009646: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009646: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009647: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009647: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009647: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009647: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009648: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009648: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009648: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009648: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009648: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009648: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009648: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009648: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009648: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009649: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009649: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009649: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009649: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009649: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009649: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009649: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009649: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009649: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417b55 info c02a0008 0
 qemu-system-x86-14684 [022] .......   493.009650: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009650: x86_emulate_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009650: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009650: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009650: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.009650: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009650: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.009650: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009651: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009651: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009651: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.009651: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009651: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009651: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009651: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.009651: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009652: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.009652: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009652: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009652: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009652: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009652: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009652: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009652: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009653: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.009653: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009653: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009653: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009653: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.009653: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.009653: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009653: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.009654: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.009654: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009654: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009654: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009654: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009654: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009654: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.009654: reg_read <-decode_operand
 qemu-system-x86-14684 [022] .......   493.009655: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.009655: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.009655: kvm_emulate_insn: 0:ffffffff81417b55:ec (prot64)
 qemu-system-x86-14684 [022] .......   493.009655: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009655: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009655: emulator_io_permited.part.16 <-check_perm_in
 qemu-system-x86-14684 [022] .......   493.009655: emulator_bad_iopl.part.15 <-emulator_io_permited.part.16
 qemu-system-x86-14684 [022] .......   493.009655: emulator_get_cpl <-emulator_bad_iopl.part.15
 qemu-system-x86-14684 [022] .......   493.009656: vmx_get_cpl <-emulator_get_cpl
 qemu-system-x86-14684 [022] .......   493.009656: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.009656: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009656: emulator_read_gpr <-em_in
 qemu-system-x86-14684 [022] .......   493.009656: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] .......   493.009656: kernel_pio <-emulator_pio_in_emulated
 qemu-system-x86-14684 [022] .......   493.009656: kvm_io_bus_read <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009656: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.009656: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009657: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009657: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009657: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009657: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009657: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009657: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009657: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009657: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009657: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009658: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009658: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009658: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009658: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009658: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009658: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009658: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009658: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009658: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009659: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009659: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009659: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009659: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009659: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009659: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009659: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009659: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009660: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009660: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009660: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009660: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009660: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009660: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009660: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009661: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009661: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009661: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009661: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009661: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009661: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009661: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009661: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009661: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009662: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009662: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009662: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009662: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009662: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009662: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009662: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009662: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009662: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009663: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009663: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009663: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009663: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009663: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009663: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009663: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009663: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009663: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009663: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009664: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009664: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009664: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009664: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009664: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009664: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009664: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009665: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009665: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009665: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009665: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009665: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009666: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009666: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009666: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009666: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009666: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009666: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009666: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009666: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009666: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009667: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009667: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009667: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009667: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009667: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009667: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009667: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009667: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009668: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009668: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009668: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009668: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009668: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009668: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009668: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009668: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009668: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009669: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009669: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009669: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009669: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009669: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009669: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009669: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009669: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009669: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009670: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009670: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009670: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009670: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009670: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009670: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009670: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009670: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009670: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009671: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009671: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009671: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009671: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009671: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009671: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009671: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009671: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009671: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009672: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009672: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009672: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009672: complete_emulated_pio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009672: preempt_count_add <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009672: __srcu_read_lock <-complete_emulated_pio
 qemu-system-x86-14684 [022] ....1..   493.009672: preempt_count_sub <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009672: x86_emulate_instruction <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009672: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009673: check_perm_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009673: em_in <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009673: emulator_pio_in_emulated <-em_in
 qemu-system-x86-14684 [022] ....1..   493.009673: kvm_pio: pio_read at 0xc02a size 1 count 1 val 0x4 
 qemu-system-x86-14684 [022] .......   493.009673: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009673: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.009673: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.009673: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009674: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.009674: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009674: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009674: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.009674: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.009674: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.009674: __srcu_read_unlock <-complete_emulated_pio
 qemu-system-x86-14684 [022] .......   493.009674: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009674: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009675: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009675: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009675: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009675: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009675: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009675: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009675: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009675: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009676: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009676: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009676: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009676: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009676: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009676: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009676: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009677: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009677: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009677: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009677: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009677: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009677: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009677: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009678: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009678: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009678: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009678: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009678: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009678: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009678: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009678: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009678: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009679: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009679: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009679: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009679: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009679: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009679: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009679: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009679: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009679: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009679: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009680: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009680: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009680: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009680: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009680: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009680: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009680: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009681: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009681: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009681: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009681: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009682: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009682: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.009682: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.009682: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.009682: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009682: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.009682: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009682: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009683: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.009683: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009683: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009683: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.009683: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.009683: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009683: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009683: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009683: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009684: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009684: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c1a info c02a0000 0
 qemu-system-x86-14684 [022] .......   493.009684: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.009684: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.009684: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.009684: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   493.009684: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   493.009685: kvm_pio: pio_write at 0xc02a size 1 count 1 val 0x4 
 qemu-system-x86-14684 [022] .......   493.009685: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.009685: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.009685: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.009685: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.009685: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009685: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.009685: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009686: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009686: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009686: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009686: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009686: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009686: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009686: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009686: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009686: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009687: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009687: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009687: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009687: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009687: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009687: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009687: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009687: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.009687: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.009688: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009688: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009688: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009688: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009688: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009688: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009688: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009689: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.009689: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.009689: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.009689: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009689: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.009689: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.009689: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009689: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009689: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.009690: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.009690: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009690: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.009690: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.009690: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009690: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.009690: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.009690: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.009690: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.009691: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.009691: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.009691: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.009691: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009691: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.009691: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009691: user_enter: 
 qemu-system-x86-14684 [022] d......   493.009691: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009691: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009692: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009692: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009692: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.009692: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009692: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.009692: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009692: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.009692: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009692: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009692: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009693: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.009693: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.009693: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.009693: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.009694: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.009694: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.009694: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.009694: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009694: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.009694: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009694: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009694: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.009695: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.009695: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.009695: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.009695: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.009695: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009695: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009695: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.009695: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.009696: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009696: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.009696: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009696: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.009696: user_exit: 
 qemu-system-x86-14684 [022] .......   493.009696: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.009696: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.009696: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.009696: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009697: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.009697: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.009697: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009697: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.009697: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.009697: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.009697: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.009697: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009697: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.009698: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.009698: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009698: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009698: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.009698: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009698: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009698: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009698: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009698: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.009699: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.009699: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.009699: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009699: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009699: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.009699: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.009699: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.009699: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.009699: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.009699: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.009700: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009700: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.009700: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.009700: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.009700: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.009700: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009700: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.009700: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.009700: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009701: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009701: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009701: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009701: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009701: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.009701: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009701: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.009701: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.009702: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009702: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009702: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009702: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009702: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009702: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009702: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009703: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009703: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009703: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.009703: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.009703: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.009703: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.009703: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.009703: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.009704: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.009704: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009704: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009704: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009704: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.009704: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009704: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.009704: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009704: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.009705: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009705: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.009705: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009705: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.009705: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.009705: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.009705: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009705: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009705: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.009706: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.009706: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.009706: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.009706: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009706: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009706: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.009706: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009706: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.009707: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480714: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480715: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480715: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480715: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480715: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480715: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.480716: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.480716: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480716: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.480716: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.480716: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480716: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480716: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480716: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480717: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.480717: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.480717: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480717: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480717: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480718: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480718: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480718: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c5a info c0100001 0
 qemu-system-x86-14684 [022] .......   493.480718: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.480718: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.480719: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.480719: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   493.480719: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   493.480719: kvm_pio: pio_write at 0xc010 size 2 count 1 val 0x1 
 qemu-system-x86-14684 [022] .......   493.480719: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.480719: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.480720: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.480720: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.480720: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.480720: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.480720: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480720: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480721: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480721: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480721: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.480721: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.480721: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.480721: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.480721: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.480721: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.480722: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480722: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.480722: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.480722: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480722: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.480722: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480722: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480722: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.480723: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.480723: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480723: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480723: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480723: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480723: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480723: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480724: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480724: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.480724: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.480724: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480725: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.480725: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.480725: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.480725: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.480725: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.480725: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.480725: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.480726: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480726: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.480726: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.480726: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480726: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.480726: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.480726: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480727: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.480727: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.480727: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.480727: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.480727: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480727: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.480727: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480728: user_enter: 
 qemu-system-x86-14684 [022] d......   493.480728: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480728: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480728: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480728: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480728: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480728: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480728: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480728: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480729: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480729: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480729: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480729: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.480729: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480729: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480729: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.480729: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.480733: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.480733: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.480733: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.480734: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480734: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.480734: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480734: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480734: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.480734: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.480734: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480734: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.480734: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480735: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480735: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480735: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480735: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.480735: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480735: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480735: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480735: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480736: user_exit: 
 qemu-system-x86-14684 [022] .......   493.480736: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.480736: sys_write(fd: 8, buf: 559774072758, count: 8)
 qemu-system-x86-14684 [022] .......   493.480736: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.480736: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480736: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480737: SyS_write <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.480737: __fdget_pos <-SyS_write
 qemu-system-x86-14684 [022] .......   493.480737: __fget_light <-__fdget_pos
 qemu-system-x86-14684 [022] .......   493.480737: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.480737: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.480737: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.480738: vfs_write <-SyS_write
 qemu-system-x86-14684 [022] .......   493.480738: rw_verify_area <-vfs_write
 qemu-system-x86-14684 [022] .......   493.480738: security_file_permission <-rw_verify_area
 qemu-system-x86-14684 [022] .......   493.480738: apparmor_file_permission <-security_file_permission
 qemu-system-x86-14684 [022] .......   493.480738: common_file_perm <-apparmor_file_permission
 qemu-system-x86-14684 [022] .......   493.480738: __vfs_write <-vfs_write
 qemu-system-x86-14684 [022] .......   493.480739: eventfd_write <-__vfs_write
 qemu-system-x86-14684 [022] .......   493.480739: rt_spin_lock <-eventfd_write
 qemu-system-x86-14684 [022] .......   493.480739: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.480739: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.480739: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.480739: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.480739: __wake_up_locked_key <-eventfd_write
 qemu-system-x86-14684 [022] .....11   493.480740: __wake_up_common <-__wake_up_locked_key
 qemu-system-x86-14684 [022] .....11   493.480740: pollwake <-__wake_up_common
 qemu-system-x86-14684 [022] .....11   493.480740: default_wake_function <-pollwake
 qemu-system-x86-14684 [022] .....11   493.480740: try_to_wake_up <-default_wake_function
 qemu-system-x86-14684 [022] .....11   493.480740: _raw_spin_lock_irqsave <-try_to_wake_up
 qemu-system-x86-14684 [022] d....11   493.480740: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...211   493.480741: sched_waking: comm=qemu-system-x86 pid=14681 prio=120 target_cpu=008
 qemu-system-x86-14684 [022] d...111   493.480741: task_waking_fair <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   493.480741: select_task_rq_fair <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   493.480741: __rcu_read_lock <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   493.480742: idle_cpu <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   493.480742: __rcu_read_unlock <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   493.480742: _raw_spin_lock <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   493.480742: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...211   493.480742: ttwu_do_activate.constprop.95 <-try_to_wake_up
 qemu-system-x86-14684 [022] d...211   493.480743: activate_task <-ttwu_do_activate.constprop.95
 qemu-system-x86-14684 [022] d...211   493.480743: update_rq_clock.part.82 <-activate_task
 qemu-system-x86-14684 [022] d...211   493.480743: enqueue_task_fair <-activate_task
 qemu-system-x86-14684 [022] d...211   493.480743: update_curr <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   493.480743: account_entity_enqueue <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   493.480744: update_cfs_shares <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   493.480744: __enqueue_entity <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   493.480744: hrtick_update <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   493.480744: ttwu_do_wakeup <-ttwu_do_activate.constprop.95
 qemu-system-x86-14684 [022] d...211   493.480744: check_preempt_curr <-ttwu_do_wakeup
 qemu-system-x86-14684 [022] d...211   493.480744: resched_curr <-check_preempt_curr
 qemu-system-x86-14684 [022] d...311   493.480745: sched_wake_idle_without_ipi: cpu=8
 qemu-system-x86-14684 [022] d...311   493.480745: sched_wakeup: comm=qemu-system-x86 pid=14681 prio=120 target_cpu=008
 qemu-system-x86-14684 [022] d...211   493.480745: preempt_count_sub <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   493.480745: _raw_spin_unlock_irqrestore <-try_to_wake_up
 qemu-system-x86-14684 [022] ....111   493.480746: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .....11   493.480746: rt_spin_unlock <-eventfd_write
 qemu-system-x86-14684 [022] .....11   493.480746: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.480746: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480746: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480746: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.480746: __fsnotify_parent <-vfs_write
 qemu-system-x86-14684 [022] .......   493.480746: fsnotify <-vfs_write
 qemu-system-x86-14684 [022] .......   493.480747: fput <-SyS_write
 qemu-system-x86-14684 [022] .......   493.480747: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.480747: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.480747: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480747: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.480747: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.480747: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480747: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.480748: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.480748: sys_write -> 0x8
 qemu-system-x86-14684 [022] d......   493.480748: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.480748: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480748: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.480748: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480748: user_enter: 
 qemu-system-x86-14684 [022] d......   493.480748: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480748: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480749: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480749: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480749: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480749: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480749: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480749: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480749: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480749: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480749: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480750: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.480750: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480750: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480750: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.480750: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.480751: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.480751: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.480751: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.480751: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480751: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.480751: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480751: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480751: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.480752: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.480752: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480752: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.480752: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480752: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480752: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480752: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480752: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.480752: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480752: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480753: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480753: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480753: user_exit: 
 qemu-system-x86-14684 [022] .......   493.480753: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.480753: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.480753: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.480753: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480754: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480754: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.480754: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480754: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.480754: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.480754: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.480754: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.480754: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480755: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480755: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.480755: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480755: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.480755: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.480755: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480755: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480756: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480756: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480756: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480756: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.480756: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480756: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480756: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480756: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.480757: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.480757: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.480757: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.480757: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.480757: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.480757: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480757: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.480757: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.480758: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480758: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.480758: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480758: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480758: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.480758: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480758: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480758: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480759: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480759: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480759: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.480759: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480759: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.480759: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480760: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480760: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480760: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.480760: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.480760: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.480760: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480760: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.480761: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.480761: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.480761: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480761: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480761: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480761: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480761: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480761: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480762: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480762: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480762: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480762: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480762: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480762: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480762: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480763: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.480763: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.480763: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.480763: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480763: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480763: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480763: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480764: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480764: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480764: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   493.480764: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480764: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.480764: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480764: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.480764: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.480765: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.480765: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.480765: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.480765: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.480765: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.480765: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.480766: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480766: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480766: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.480766: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.480766: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.480766: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480767: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.480767: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480767: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480767: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.480767: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.480767: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.480767: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480767: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.480767: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.480768: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.480768: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480768: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480768: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480768: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480768: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.480768: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.480768: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480769: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480769: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.480769: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.480769: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.480769: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.480769: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480769: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480770: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.480770: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.480770: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.480770: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.480770: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.480770: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.480770: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480770: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480770: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480771: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.480771: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.480771: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480771: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480771: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480771: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.480771: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480772: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480772: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480779: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480779: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480779: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480779: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480779: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480780: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.480780: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.480780: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480780: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.480780: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.480780: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480780: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480780: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480781: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480781: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.480781: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.480781: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480781: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480781: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480781: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480781: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480782: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.480782: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.480782: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.480782: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.480782: kvm_apic: apic_read APIC_TMICT = 0x3b90
 qemu-system-x86-14684 [022] .......   493.480783: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.480783: kvm_apic: apic_write APIC_TMICT = 0x3b90
 qemu-system-x86-14684 [022] .......   493.480783: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.480783: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.480783: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.480784: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.480784: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.480784: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.480784: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.480784: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.480784: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.480785: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.480785: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.480785: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.480785: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.480785: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.480785: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.480785: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.480786: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480786: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.480786: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493152612844 softexpires=493152612844
 qemu-system-x86-14684 [022] d...1..   493.480786: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.480786: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.480786: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.480787: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.480787: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.480787: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.480787: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.480787: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480787: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.480787: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480788: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480788: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.480788: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480788: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480788: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480788: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.480788: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.480788: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480789: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480789: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.480789: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.480789: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.480789: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.480789: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480789: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480789: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.480789: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.480790: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.480790: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.480790: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.480790: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.480790: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480790: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480790: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480790: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.480790: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.480791: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480791: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480791: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.480791: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480791: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480791: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480812: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480812: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480813: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480813: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480813: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480813: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.480813: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.480813: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480813: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.480814: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.480814: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480814: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480814: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480814: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480814: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.480814: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.480814: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480815: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480815: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480815: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480815: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480815: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14684 [022] .......   493.480815: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.480816: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480816: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.480816: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.480816: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480816: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480816: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480817: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480817: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.480817: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480817: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480817: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480817: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480817: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.480818: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.480818: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480818: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480818: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480818: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.480818: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480818: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.480819: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480819: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480819: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480819: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480819: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480819: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480820: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480820: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480820: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480820: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480820: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480820: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480820: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480821: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.480821: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.480821: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480821: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480821: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480822: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480822: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480822: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   493.480822: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   493.480822: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.480822: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.480823: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14684 [022] .......   493.480823: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480823: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480823: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480823: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.480824: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480824: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   493.480824: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.480824: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.480824: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480824: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480824: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480824: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.480825: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480825: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480825: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480825: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480825: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480825: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480825: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480825: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480826: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480826: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480826: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480826: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480826: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480826: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480826: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480826: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   493.480827: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   493.480827: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480827: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   493.480827: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   493.480827: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.480827: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.480828: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   493.480828: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   493.480828: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480828: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480828: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480829: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480829: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.480829: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.480829: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.480829: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.480829: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.480829: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.480830: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480830: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.480830: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.480830: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480830: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.480830: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480830: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480830: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.480831: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   493.480831: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480831: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480831: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480831: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480831: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480831: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480832: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480832: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.480832: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.480832: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480832: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.480832: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.480833: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.480833: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.480833: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.480833: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.480833: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.480833: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480833: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.480834: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.480834: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480834: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.480834: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.480834: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480834: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.480834: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.480834: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.480835: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.480835: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480835: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.480835: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480835: user_enter: 
 qemu-system-x86-14684 [022] d......   493.480835: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480835: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480835: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480836: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480836: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480836: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480836: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480836: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480836: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480836: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480836: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480837: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.480837: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480837: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480837: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.480837: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.480840: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.480840: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.480840: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.480840: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480840: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.480840: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480841: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480841: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.480841: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.480841: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480841: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.480841: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480841: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480841: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480841: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480842: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.480842: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480842: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480842: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480842: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480842: user_exit: 
 qemu-system-x86-14684 [022] .......   493.480842: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.480842: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.480843: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.480843: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480843: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480843: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.480843: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480843: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.480843: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.480844: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.480844: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.480844: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480844: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480844: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.480844: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480844: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.480845: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.480845: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480845: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480845: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480845: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480845: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480845: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.480846: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480846: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480846: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480846: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.480846: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.480846: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.480846: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.480846: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.480846: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.480847: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480847: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.480847: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.480847: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480847: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.480847: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480847: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480847: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.480848: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480848: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   493.480848: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   493.480848: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480848: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480848: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480848: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480849: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480849: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.480849: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480849: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   493.480849: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   493.480849: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xef45cc8d
 qemu-system-x86-14684 [022] .......   493.480849: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480850: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480850: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.480850: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480850: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.480850: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480850: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480851: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480851: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.480851: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.480851: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480851: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480851: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480851: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480852: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480852: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480852: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.480852: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480852: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.480852: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480852: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480853: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480853: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480853: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480853: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480853: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480853: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480853: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480854: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480854: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480854: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480854: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.480854: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.480854: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.480854: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.480855: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.480855: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480855: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480855: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.480855: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.480855: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.480855: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.480855: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480856: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480856: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.480856: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.480856: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.480856: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.480856: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.480856: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.480856: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480856: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480857: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480857: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.480857: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.480857: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480857: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480857: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480857: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.480857: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480858: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480858: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480859: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480859: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480859: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480859: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480859: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480859: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.480859: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.480859: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480860: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.480860: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.480860: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480860: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480860: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480860: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480860: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.480860: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.480860: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480861: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480861: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480861: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480861: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480861: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14684 [022] .......   493.480861: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.480861: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480862: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.480862: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.480862: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480862: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480862: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480862: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480862: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.480862: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480863: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480863: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480863: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480863: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.480863: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.480863: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480863: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480863: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480864: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.480864: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480864: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.480864: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480864: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480864: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480864: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480864: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480865: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480865: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480865: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480865: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480865: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480865: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480865: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480865: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480866: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.480866: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.480866: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480866: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480866: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480866: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480866: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480866: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   493.480867: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   493.480867: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.480867: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.480867: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14684 [022] .......   493.480867: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480867: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480867: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480867: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.480868: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480868: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   493.480868: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.480868: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.480868: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480868: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480868: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480868: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.480868: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480869: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480869: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480869: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480869: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480869: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480869: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480869: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480869: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480869: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480870: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480870: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480870: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480870: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480870: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480870: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   493.480870: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   493.480870: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480871: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   493.480871: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   493.480871: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.480871: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.480871: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   493.480871: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   493.480871: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480871: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480871: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480872: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480872: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.480872: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.480872: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.480872: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.480872: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.480872: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.480872: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480872: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.480873: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.480873: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480873: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.480873: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480873: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480873: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.480873: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   493.480873: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480873: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480874: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480874: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480874: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480874: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480874: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480874: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.480875: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.480875: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480875: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.480875: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.480875: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.480875: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.480875: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.480875: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.480875: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.480876: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480876: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.480876: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.480876: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480876: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.480876: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.480876: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480877: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.480877: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.480877: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.480877: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.480877: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480877: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.480877: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480877: user_enter: 
 qemu-system-x86-14684 [022] d......   493.480877: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480878: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480878: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480878: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480878: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480878: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480878: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480878: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480878: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480878: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480879: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480879: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.480879: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480879: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480879: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.480879: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.480880: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.480880: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.480880: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.480880: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480880: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.480880: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480880: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480881: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.480881: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.480881: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480881: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.480881: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480881: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480881: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480881: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480881: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.480882: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480882: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480882: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480882: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480882: user_exit: 
 qemu-system-x86-14684 [022] .......   493.480882: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.480882: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.480882: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.480882: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480883: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480883: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.480883: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480883: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.480883: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.480883: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.480883: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.480883: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480883: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480884: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.480884: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480884: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.480884: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.480884: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480884: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480884: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480884: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480884: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480885: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.480885: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480885: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480885: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480885: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.480885: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.480885: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.480885: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.480885: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.480886: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.480886: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480886: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.480886: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.480886: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480886: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.480886: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480886: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480886: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.480887: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480887: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   493.480887: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   493.480887: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480887: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480887: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480887: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480887: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480887: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.480888: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480888: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   493.480888: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   493.480888: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xef45dc47
 qemu-system-x86-14684 [022] .......   493.480888: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480888: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480888: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.480888: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480889: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.480889: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480889: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480889: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480889: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.480889: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.480889: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480889: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480889: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480890: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480890: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480890: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480890: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.480890: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480890: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.480891: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480891: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480891: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480891: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480891: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480891: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480891: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480891: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480892: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480892: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480892: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480892: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480892: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.480892: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.480892: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.480892: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.480893: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.480893: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480893: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480893: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.480893: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.480893: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.480893: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.480893: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480894: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480894: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.480894: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.480894: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.480894: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.480894: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.480894: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.480894: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480894: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480895: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480895: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.480895: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.480895: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480895: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480895: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480895: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.480895: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480896: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480896: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480896: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480896: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480897: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480897: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480897: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480897: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.480897: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.480897: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480897: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.480897: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.480898: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480898: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480898: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480898: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480898: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.480898: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.480898: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480898: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480898: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480899: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480899: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480899: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14684 [022] .......   493.480899: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.480899: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480899: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.480899: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.480899: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480900: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480900: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480900: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480900: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.480900: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480900: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480900: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480900: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480900: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.480901: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.480901: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480901: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480901: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480901: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.480901: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480901: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.480901: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480901: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480902: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480902: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480902: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480902: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480902: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480902: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480902: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480902: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480903: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480903: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480903: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480903: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.480903: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.480903: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480903: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480903: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480904: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480904: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480904: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   493.480904: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   493.480904: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.480904: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.480904: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14684 [022] .......   493.480905: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480905: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480905: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480905: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.480905: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480905: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   493.480905: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.480905: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.480905: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480906: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480906: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480906: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.480906: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480906: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480906: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480906: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480906: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480907: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480907: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480907: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480907: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480907: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480907: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480907: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480907: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480908: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480908: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480908: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   493.480908: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   493.480908: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480908: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   493.480908: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   493.480908: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.480908: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.480909: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   493.480909: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   493.480909: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480909: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480909: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480909: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480909: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.480909: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.480909: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.480910: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.480910: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.480910: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.480910: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480910: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.480910: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.480910: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480910: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.480910: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480911: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480911: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.480911: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   493.480911: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480911: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480911: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480911: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480911: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480911: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480912: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480912: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.480912: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.480912: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480912: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.480912: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.480913: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.480913: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.480913: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.480913: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.480913: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.480913: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480913: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.480913: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.480913: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480914: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.480914: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.480914: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480914: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.480914: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.480914: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.480914: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.480914: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480914: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.480915: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480915: user_enter: 
 qemu-system-x86-14684 [022] d......   493.480915: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480915: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480915: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480915: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480915: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480915: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480915: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480916: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480916: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480916: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480916: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480916: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.480916: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480916: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480916: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.480916: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.480917: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.480917: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.480917: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.480917: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480917: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.480918: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480918: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480918: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.480918: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.480918: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480918: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.480918: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480918: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480919: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480919: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480919: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.480919: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480919: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480919: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480919: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480919: user_exit: 
 qemu-system-x86-14684 [022] .......   493.480920: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.480920: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.480920: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.480920: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480920: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480920: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.480920: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480920: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.480920: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.480920: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.480921: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.480921: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480921: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480921: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.480921: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480921: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.480921: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.480921: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480922: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480922: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480922: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480922: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480922: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.480922: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480922: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480922: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480922: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.480922: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.480923: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.480923: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.480923: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.480923: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.480923: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480923: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.480923: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.480923: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480923: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.480924: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480924: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480924: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.480924: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480924: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   493.480924: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   493.480924: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480924: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480924: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480925: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480925: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480925: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.480925: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480925: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   493.480925: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   493.480925: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xef45ead0
 qemu-system-x86-14684 [022] .......   493.480925: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480925: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480926: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.480926: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480926: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.480926: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480926: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480926: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480926: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.480926: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.480926: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480927: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480927: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480927: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480927: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480927: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480927: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.480927: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480928: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.480928: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480928: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480928: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480928: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480928: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480928: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480928: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480929: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480929: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480929: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480929: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480929: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480929: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.480929: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.480929: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.480930: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.480930: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.480930: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480930: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480930: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.480930: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.480930: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.480930: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.480930: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480931: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480931: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.480931: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.480931: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.480931: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.480931: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.480931: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.480931: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480932: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480932: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480932: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.480932: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.480932: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480932: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480932: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480932: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.480933: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480933: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480933: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480933: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480934: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480934: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480934: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480934: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480934: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.480934: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.480934: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480935: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.480935: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.480935: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480935: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480935: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480935: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480935: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.480935: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.480935: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480936: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480936: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480936: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480936: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480936: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14684 [022] .......   493.480936: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.480936: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480936: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.480937: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.480937: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480937: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480937: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480937: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480937: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.480937: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480937: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480937: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480938: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480938: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.480938: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.480938: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480938: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480938: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480938: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.480938: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480938: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.480938: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480939: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480939: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480939: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480939: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480939: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480939: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480939: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480939: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480940: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480940: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480940: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480940: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480940: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.480940: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.480940: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480940: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480941: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480941: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480941: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480941: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   493.480941: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   493.480941: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.480941: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.480941: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14684 [022] .......   493.480942: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480942: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480942: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480942: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.480942: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480942: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   493.480942: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.480942: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.480942: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480943: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480943: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480943: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.480943: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480943: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480943: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480943: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480943: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480944: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480944: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480944: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480944: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480944: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480944: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480944: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480944: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480944: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480945: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480945: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   493.480945: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   493.480945: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480945: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   493.480945: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   493.480945: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.480946: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.480946: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   493.480946: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   493.480946: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480946: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480946: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480946: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480946: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.480946: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.480947: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.480947: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.480947: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.480947: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.480947: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480947: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.480947: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.480947: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480947: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.480948: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480948: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480948: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.480948: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   493.480948: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480948: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480948: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480948: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480948: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480949: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480949: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480949: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.480949: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.480949: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480949: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.480950: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.480950: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.480950: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.480950: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.480950: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.480950: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.480950: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480950: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.480950: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.480951: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480951: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.480951: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.480951: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480951: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.480951: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.480951: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.480951: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.480951: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480952: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.480952: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480952: user_enter: 
 qemu-system-x86-14684 [022] d......   493.480952: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480952: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480952: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480952: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480952: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480952: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480953: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480953: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480953: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480953: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480953: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480953: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.480953: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480953: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480953: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.480954: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.480954: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.480954: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.480954: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.480954: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480955: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.480955: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480955: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480955: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.480955: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.480955: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480955: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.480955: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480955: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480956: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480956: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480956: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.480956: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480956: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480956: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480956: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480956: user_exit: 
 qemu-system-x86-14684 [022] .......   493.480956: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.480957: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.480957: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.480957: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480957: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480957: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.480957: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480957: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.480957: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.480957: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.480958: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.480958: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480958: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480958: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.480958: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480958: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.480958: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.480958: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480959: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480959: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480959: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480959: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480959: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.480959: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480959: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480959: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480959: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.480960: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.480960: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.480960: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.480960: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.480960: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.480960: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480960: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.480960: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.480960: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480961: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.480961: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480961: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480961: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.480961: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480961: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   493.480961: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   493.480961: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480961: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480962: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480962: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480962: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480962: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.480962: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480962: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   493.480962: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   493.480962: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xef45f94d
 qemu-system-x86-14684 [022] .......   493.480962: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480963: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480963: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.480963: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480963: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.480963: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480963: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480963: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480963: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.480964: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.480964: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480964: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480964: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480964: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480964: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480964: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480964: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.480965: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480965: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.480965: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480965: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480965: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480965: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480965: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480965: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480966: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480966: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480966: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480966: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480966: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.480966: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480966: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.480966: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.480967: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.480967: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.480967: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.480967: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480967: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480967: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.480967: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.480967: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.480968: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.480968: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480968: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480968: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.480968: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.480968: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.480968: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.480968: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.480968: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.480969: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480969: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480969: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480969: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.480969: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.480969: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480969: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480969: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480969: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.480970: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480970: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480970: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.480971: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480971: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480971: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480971: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480971: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.480971: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.480971: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.480971: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.480972: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.480972: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.480972: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480972: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.480972: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480972: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.480972: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.480972: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.480973: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480973: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480973: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480973: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480973: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.480973: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff8104918d info 0 0
 qemu-system-x86-14684 [022] .......   493.480973: handle_ept_misconfig <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.480974: kvm_io_bus_write <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480974: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.480974: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.480974: handle_mmio_page_fault <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480974: x86_emulate_instruction <-handle_ept_misconfig
 qemu-system-x86-14684 [022] .......   493.480974: init_emulate_ctxt <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480974: vmx_get_cs_db_l_bits <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480974: vmx_read_guest_seg_ar <-vmx_get_cs_db_l_bits
 qemu-system-x86-14684 [022] .......   493.480974: vmx_get_rflags <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480975: init_decode_cache <-init_emulate_ctxt
 qemu-system-x86-14684 [022] .......   493.480975: x86_decode_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480975: __do_insn_fetch_bytes <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480975: seg_base <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.480975: kvm_fetch_guest_virt <-__do_insn_fetch_bytes
 qemu-system-x86-14684 [022] .......   493.480975: vmx_get_cpl <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480975: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480975: paging64_gva_to_gpa <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480975: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.480976: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480976: vmx_decache_cr3 <-get_cr3
 qemu-system-x86-14684 [022] .......   493.480976: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480976: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480976: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480976: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480976: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480976: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480976: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480977: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480977: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480977: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480977: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480977: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480977: kvm_vcpu_read_guest_page <-kvm_fetch_guest_virt
 qemu-system-x86-14684 [022] .......   493.480977: __kvm_read_guest_page <-kvm_vcpu_read_guest_page
 qemu-system-x86-14684 [022] .......   493.480977: gfn_to_hva_memslot_prot <-__kvm_read_guest_page
 qemu-system-x86-14684 [022] .......   493.480977: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480978: emulator_read_gpr <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480978: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480978: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480978: decode_operand <-x86_decode_insn
 qemu-system-x86-14684 [022] .......   493.480978: decode_register <-decode_operand
 qemu-system-x86-14684 [022] .......   493.480978: reg_read <-decode_register
 qemu-system-x86-14684 [022] .......   493.480978: emulator_read_gpr <-reg_read
 qemu-system-x86-14684 [022] .......   493.480979: fetch_register_operand <-decode_operand
 qemu-system-x86-14684 [022] ....1..   493.480979: kvm_emulate_insn: 0:ffffffff8104918d:8b 07 (prot64)
 qemu-system-x86-14684 [022] .......   493.480979: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480979: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480979: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480979: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.480979: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480979: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   493.480979: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.480980: emulator_read_write_onepage <-emulator_read_write
 qemu-system-x86-14684 [022] .......   493.480980: vmx_get_cpl <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480980: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480980: paging64_gva_to_gpa <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480980: paging64_walk_addr_generic <-paging64_gva_to_gpa
 qemu-system-x86-14684 [022] .......   493.480980: get_cr3 <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480980: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480980: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480980: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480981: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480981: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480981: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480981: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480981: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480981: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480981: kvm_vcpu_gfn_to_hva_prot <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480981: gfn_to_hva_memslot_prot <-kvm_vcpu_gfn_to_hva_prot
 qemu-system-x86-14684 [022] .......   493.480982: __gfn_to_hva_many <-gfn_to_hva_memslot_prot
 qemu-system-x86-14684 [022] .......   493.480982: vmx_get_cpl <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] .......   493.480982: vmx_read_guest_seg_ar <-vmx_get_cpl
 qemu-system-x86-14684 [022] .......   493.480982: vmx_get_rflags <-paging64_walk_addr_generic
 qemu-system-x86-14684 [022] ....1..   493.480982: vcpu_match_mmio: gva 0xffffc900000000f0 gpa 0xfed000f0 Read GPA
 qemu-system-x86-14684 [022] .......   493.480982: vcpu_mmio_read <-emulator_read_write_onepage
 qemu-system-x86-14684 [022] .......   493.480982: apic_mmio_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   493.480982: kvm_io_bus_read <-vcpu_mmio_read
 qemu-system-x86-14684 [022] .......   493.480983: kvm_io_bus_get_first_dev <-kvm_io_bus_read
 qemu-system-x86-14684 [022] .......   493.480983: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.480983: read_exit_mmio <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   493.480983: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfed000f0 val 0x0
 qemu-system-x86-14684 [022] .......   493.480983: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480983: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480983: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480983: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480983: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.480984: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.480984: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.480984: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.480984: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.480984: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.480984: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480984: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.480984: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.480984: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480985: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.480985: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480985: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480985: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.480985: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-14684 [022] .......   493.480985: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480985: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480985: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480986: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480986: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480986: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480986: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480986: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.480986: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.480987: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.480987: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.480987: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.480987: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.480987: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.480987: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.480987: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.480987: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.480987: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480988: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.480988: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.480988: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480988: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.480988: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.480988: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.480988: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.480988: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.480988: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.480989: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.480989: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480989: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.480989: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.480989: user_enter: 
 qemu-system-x86-14684 [022] d......   493.480989: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480989: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480989: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480989: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480990: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.480990: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480990: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.480990: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480990: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.480990: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480990: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480990: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.480990: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.480991: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.480991: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.480991: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.480991: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.480991: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.480992: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.480992: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480992: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.480992: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480992: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480992: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.480992: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.480992: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.480992: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.480993: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.480993: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480993: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480993: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.480993: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.480993: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480993: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.480993: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480993: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.480993: user_exit: 
 qemu-system-x86-14684 [022] .......   493.480994: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.480994: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.480994: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.480994: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480994: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.480994: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.480994: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480994: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.480995: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.480995: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.480995: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.480995: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480995: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.480995: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.480995: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480995: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.480995: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.480995: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480996: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480996: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480996: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480996: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.480996: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.480996: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.480996: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480996: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480996: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.480997: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.480997: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.480997: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.480997: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.480997: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.480997: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480997: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.480997: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.480997: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.480998: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.480998: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480998: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.480998: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.480998: complete_emulated_mmio <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.480998: preempt_count_add <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   493.480998: __srcu_read_lock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] ....1..   493.480998: preempt_count_sub <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480998: x86_emulate_instruction <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.480999: x86_emulate_insn <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.480999: segmented_read.isra.36 <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.480999: linearize.isra.5 <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480999: seg_base <-linearize.isra.5
 qemu-system-x86-14684 [022] .......   493.480999: emulator_read_emulated <-segmented_read.isra.36
 qemu-system-x86-14684 [022] .......   493.480999: emulator_read_write <-emulator_read_emulated
 qemu-system-x86-14684 [022] .......   493.480999: read_prepare <-emulator_read_write
 qemu-system-x86-14684 [022] ....1..   493.480999: kvm_mmio: mmio read len 4 gpa 0xfed000f0 val 0xef4607d5
 qemu-system-x86-14684 [022] .......   493.481000: em_mov <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.481000: writeback <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.481000: write_register_operand <-writeback
 qemu-system-x86-14684 [022] .......   493.481000: writeback_registers <-x86_emulate_insn
 qemu-system-x86-14684 [022] .......   493.481000: emulator_write_gpr <-writeback_registers
 qemu-system-x86-14684 [022] .......   493.481000: vmx_get_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.481000: vmx_get_interrupt_shadow <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.481000: __kvm_set_rflags <-x86_emulate_instruction
 qemu-system-x86-14684 [022] .......   493.481000: vmx_set_rflags <-__kvm_set_rflags
 qemu-system-x86-14684 [022] .......   493.481001: vmcs_writel <-vmx_set_rflags
 qemu-system-x86-14684 [022] .......   493.481001: __srcu_read_unlock <-complete_emulated_mmio
 qemu-system-x86-14684 [022] .......   493.481001: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481001: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481001: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481001: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481001: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481001: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.481002: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481002: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.481002: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481002: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481002: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481002: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.481002: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.481002: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.481003: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.481003: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.481003: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.481003: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.481003: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.481003: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481003: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.481003: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.481004: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.481004: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.481004: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.481004: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481004: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481004: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.481004: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.481005: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.481005: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.481005: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481005: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481005: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.481005: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.481005: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.481005: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.481005: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.481005: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.481006: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481006: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.481006: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.481006: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.481006: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.481006: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481006: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.481006: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.481007: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.481007: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.481007: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.481007: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.481028: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481029: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481029: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.481029: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.481029: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.481029: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.481030: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.481030: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.481030: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.481030: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.481030: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481030: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481030: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481030: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481031: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.481031: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.481031: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h1..   493.481031: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.481031: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.481031: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.481032: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.481032: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.481032: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.481032: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.481032: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.481033: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   493.481033: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.481033: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.481033: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493152617182
 qemu-system-x86-14684 [022] d..h1..   493.481033: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.481034: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h1..   493.481034: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h2..   493.481034: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h1..   493.481034: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.481034: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.481034: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.481034: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.481034: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.481035: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h1..   493.481035: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   493.481035: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   493.481035: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.481035: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.481035: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.481036: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.481036: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.481036: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.481036: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.481036: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.481036: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.481036: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.481037: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.481037: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.481037: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.481037: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.481037: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.481037: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.481038: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.481038: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.481038: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.481038: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.481038: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.481039: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.481039: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   493.481039: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.481039: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   493.481039: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.481039: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   493.481039: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   493.481040: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   493.481040: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   493.481040: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.481040: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.481040: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   493.481040: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.481040: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.481041: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481041: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.481041: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.481041: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.481041: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.481041: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481042: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.481042: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.481042: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.481042: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.481042: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481042: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481042: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.481042: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.481043: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481043: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481043: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481043: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481043: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481043: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff81a7e9e0 info 0 800000ef
 qemu-system-x86-14684 [022] .......   493.481044: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.481044: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481044: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.481044: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481044: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.481044: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.481044: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.481044: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.481045: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.481045: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.481045: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.481045: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.481045: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481045: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481046: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.481046: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.481046: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.481046: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481046: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.481046: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481046: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481046: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.481047: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.481047: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.481047: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481047: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.481047: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.481047: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.481047: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481047: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481048: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481048: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481048: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.481048: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.481048: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481048: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481048: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.481048: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.481049: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.481049: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.481049: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481049: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481049: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.481049: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.481049: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.481049: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.481049: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.481050: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.481050: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481050: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.481050: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.481050: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.481050: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.481050: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481050: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.481051: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.481051: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.481051: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.481051: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.481056: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481056: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481057: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481057: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.481057: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.481057: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.481057: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.481057: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481057: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.481058: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.481058: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.481058: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.481058: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481058: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481058: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.481058: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.481058: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481059: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481059: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481059: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481059: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481059: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.481059: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.481059: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.481060: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.481060: kvm_apic: apic_read APIC_TMICT = 0xebfb
 qemu-system-x86-14684 [022] .......   493.481060: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.481060: kvm_apic: apic_write APIC_TMICT = 0xebfb
 qemu-system-x86-14684 [022] .......   493.481060: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.481060: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.481060: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.481061: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.481061: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.481061: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.481061: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.481061: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.481061: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.481061: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.481062: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.481062: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.481062: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.481062: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.481062: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.481062: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.481063: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.481063: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.481063: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493153612412 softexpires=493153612412
 qemu-system-x86-14684 [022] d...1..   493.481063: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.481063: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.481064: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481064: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.481064: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481064: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481064: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.481064: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.481064: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481064: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.481065: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.481065: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.481065: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481065: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481065: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.481065: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.481065: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.481065: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.481065: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481066: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.481066: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.481066: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.481066: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.481066: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.481066: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.481066: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.481066: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481066: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.481067: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.481067: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.481067: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.481067: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.481067: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.481067: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.481067: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.481067: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.481068: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.483192: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483193: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483193: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483193: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.483193: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.483194: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.483194: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.483194: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483194: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.483194: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.483194: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.483194: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.483194: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.483195: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.483195: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.483195: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.483195: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483195: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483195: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483196: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483196: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483196: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff81417c5a info c0100001 0
 qemu-system-x86-14684 [022] .......   493.483197: handle_io <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.483197: skip_emulated_instruction <-handle_io
 qemu-system-x86-14684 [022] .......   493.483197: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.483197: kvm_fast_pio_out <-handle_io
 qemu-system-x86-14684 [022] .......   493.483198: emulator_pio_out_emulated <-kvm_fast_pio_out
 qemu-system-x86-14684 [022] ....1..   493.483198: kvm_pio: pio_write at 0xc010 size 2 count 1 val 0x1 
 qemu-system-x86-14684 [022] .......   493.483198: kernel_pio <-emulator_pio_out_emulated
 qemu-system-x86-14684 [022] .......   493.483198: kvm_io_bus_write <-kernel_pio
 qemu-system-x86-14684 [022] .......   493.483198: __kvm_io_bus_write <-kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.483198: kvm_io_bus_get_first_dev <-__kvm_io_bus_write
 qemu-system-x86-14684 [022] .......   493.483199: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.483200: kvm_io_bus_sort_cmp <-bsearch
 qemu-system-x86-14684 [022] .......   493.483200: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483200: vmx_get_rflags <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483200: kvm_lapic_get_cr8 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483200: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483201: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.483201: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.483201: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.483201: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.483201: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.483201: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.483201: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.483201: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.483202: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.483202: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.483202: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.483202: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.483202: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.483202: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] ....1..   493.483203: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-14684 [022] .......   493.483203: vcpu_put <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.483203: preempt_count_add <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.483203: kvm_arch_vcpu_put <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.483203: vmx_vcpu_put <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.483204: kvm_arch_has_assigned_device <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.483204: __vmx_load_host_state.part.60 <-vmx_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.483204: kvm_put_guest_fpu <-kvm_arch_vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.483205: __kernel_fpu_end <-kvm_put_guest_fpu
 qemu-system-x86-14684 [022] ....2..   493.483205: kvm_fpu: unload
 qemu-system-x86-14684 [022] ....1..   493.483205: preempt_notifier_unregister <-vcpu_put
 qemu-system-x86-14684 [022] ....1..   493.483205: preempt_count_sub <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.483205: _mutex_unlock <-vcpu_put
 qemu-system-x86-14684 [022] .......   493.483205: rt_mutex_unlock <-_mutex_unlock
 qemu-system-x86-14684 [022] .......   493.483206: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.483206: kfree: call_site=ffffffffa11f0175 ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.483206: kfree <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] ....1..   493.483206: kfree: call_site=ffffffffa11f017d ptr=          (null)
 qemu-system-x86-14684 [022] .......   493.483206: fput <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.483207: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.483207: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.483207: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.483207: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.483207: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.483207: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.483207: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.483208: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.483208: sys_ioctl -> 0x0
 qemu-system-x86-14684 [022] d......   493.483208: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.483208: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.483208: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.483208: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.483209: user_enter: 
 qemu-system-x86-14684 [022] d......   493.483209: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.483209: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.483209: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.483209: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.483209: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.483209: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.483210: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.483210: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.483210: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.483210: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.483210: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.483210: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.483210: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.483210: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.483211: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.483211: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.483216: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.483216: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.483216: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.483216: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.483216: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.483217: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.483217: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.483217: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.483217: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.483217: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.483217: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.483217: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.483217: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.483218: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.483218: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.483218: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.483218: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.483218: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.483218: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.483218: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.483218: user_exit: 
 qemu-system-x86-14684 [022] .......   493.483219: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.483219: sys_write(fd: 8, buf: 559774072758, count: 8)
 qemu-system-x86-14684 [022] .......   493.483219: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.483219: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.483219: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.483220: SyS_write <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.483220: __fdget_pos <-SyS_write
 qemu-system-x86-14684 [022] .......   493.483220: __fget_light <-__fdget_pos
 qemu-system-x86-14684 [022] .......   493.483220: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.483220: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.483220: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.483221: vfs_write <-SyS_write
 qemu-system-x86-14684 [022] .......   493.483221: rw_verify_area <-vfs_write
 qemu-system-x86-14684 [022] .......   493.483221: security_file_permission <-rw_verify_area
 qemu-system-x86-14684 [022] .......   493.483221: apparmor_file_permission <-security_file_permission
 qemu-system-x86-14684 [022] .......   493.483221: common_file_perm <-apparmor_file_permission
 qemu-system-x86-14684 [022] .......   493.483221: __vfs_write <-vfs_write
 qemu-system-x86-14684 [022] .......   493.483222: eventfd_write <-__vfs_write
 qemu-system-x86-14684 [022] .......   493.483222: rt_spin_lock <-eventfd_write
 qemu-system-x86-14684 [022] .......   493.483222: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.483222: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.483222: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.483222: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.483222: __wake_up_locked_key <-eventfd_write
 qemu-system-x86-14684 [022] .....11   493.483223: __wake_up_common <-__wake_up_locked_key
 qemu-system-x86-14684 [022] .....11   493.483223: pollwake <-__wake_up_common
 qemu-system-x86-14684 [022] .....11   493.483224: default_wake_function <-pollwake
 qemu-system-x86-14684 [022] .....11   493.483224: try_to_wake_up <-default_wake_function
 qemu-system-x86-14684 [022] .....11   493.483224: _raw_spin_lock_irqsave <-try_to_wake_up
 qemu-system-x86-14684 [022] d....11   493.483224: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...211   493.483224: sched_waking: comm=qemu-system-x86 pid=14681 prio=120 target_cpu=008
 qemu-system-x86-14684 [022] d...111   493.483225: task_waking_fair <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   493.483225: select_task_rq_fair <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   493.483225: __rcu_read_lock <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   493.483225: idle_cpu <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   493.483226: __rcu_read_unlock <-select_task_rq_fair
 qemu-system-x86-14684 [022] d...111   493.483226: _raw_spin_lock <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   493.483226: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...211   493.483226: ttwu_do_activate.constprop.95 <-try_to_wake_up
 qemu-system-x86-14684 [022] d...211   493.483226: activate_task <-ttwu_do_activate.constprop.95
 qemu-system-x86-14684 [022] d...211   493.483226: update_rq_clock.part.82 <-activate_task
 qemu-system-x86-14684 [022] d...211   493.483227: enqueue_task_fair <-activate_task
 qemu-system-x86-14684 [022] d...211   493.483227: update_curr <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   493.483227: __compute_runnable_contrib <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   493.483227: __compute_runnable_contrib <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   493.483228: account_entity_enqueue <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   493.483228: update_cfs_shares <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   493.483228: __enqueue_entity <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   493.483229: hrtick_update <-enqueue_task_fair
 qemu-system-x86-14684 [022] d...211   493.483229: ttwu_do_wakeup <-ttwu_do_activate.constprop.95
 qemu-system-x86-14684 [022] d...211   493.483229: check_preempt_curr <-ttwu_do_wakeup
 qemu-system-x86-14684 [022] d...211   493.483229: resched_curr <-check_preempt_curr
 qemu-system-x86-14684 [022] d...311   493.483230: sched_wake_idle_without_ipi: cpu=8
 qemu-system-x86-14684 [022] d...311   493.483230: sched_wakeup: comm=qemu-system-x86 pid=14681 prio=120 target_cpu=008
 qemu-system-x86-14684 [022] d...211   493.483230: preempt_count_sub <-try_to_wake_up
 qemu-system-x86-14684 [022] d...111   493.483230: _raw_spin_unlock_irqrestore <-try_to_wake_up
 qemu-system-x86-14684 [022] ....111   493.483230: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .....11   493.483231: rt_spin_unlock <-eventfd_write
 qemu-system-x86-14684 [022] .....11   493.483231: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.483231: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.483231: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.483231: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.483231: __fsnotify_parent <-vfs_write
 qemu-system-x86-14684 [022] .......   493.483231: fsnotify <-vfs_write
 qemu-system-x86-14684 [022] .......   493.483232: fput <-SyS_write
 qemu-system-x86-14684 [022] .......   493.483232: syscall_slow_exit_work <-syscall_return_slowpath
 qemu-system-x86-14684 [022] .......   493.483232: __audit_syscall_exit <-syscall_slow_exit_work
 qemu-system-x86-14684 [022] .......   493.483232: path_put <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.483232: dput <-path_put
 qemu-system-x86-14684 [022] .......   493.483232: mntput <-path_put
 qemu-system-x86-14684 [022] .......   493.483232: unroll_tree_refs <-__audit_syscall_exit
 qemu-system-x86-14684 [022] .......   493.483232: kfree <-__audit_syscall_exit
 qemu-system-x86-14684 [022] ....1..   493.483233: kfree: call_site=ffffffff810fbd50 ptr=          (null)
 qemu-system-x86-14684 [022] ....1..   493.483233: sys_write -> 0x8
 qemu-system-x86-14684 [022] d......   493.483233: context_tracking_enter <-syscall_return_slowpath
 qemu-system-x86-14684 [022] d......   493.483233: context_tracking_enter.part.3 <-context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.483233: __context_tracking_enter <-context_tracking_enter.part.3
 qemu-system-x86-14684 [022] d......   493.483233: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.483233: user_enter: 
 qemu-system-x86-14684 [022] d......   493.483233: vtime_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.483233: _raw_spin_lock <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.483234: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.483234: preempt_count_add <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.483234: __vtime_account_system <-vtime_user_enter
 qemu-system-x86-14684 [022] d...2..   493.483234: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.483234: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.483234: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.483234: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.483234: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.483234: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.483235: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d...1..   493.483235: preempt_count_sub <-vtime_user_enter
 qemu-system-x86-14684 [022] d......   493.483235: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d......   493.483235: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d......   493.483235: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] .......   493.483236: syscall_trace_enter_phase1 <-tracesys
 qemu-system-x86-14684 [022] .......   493.483236: enter_from_user_mode <-syscall_trace_enter_phase1
 qemu-system-x86-14684 [022] .......   493.483236: context_tracking_exit <-enter_from_user_mode
 qemu-system-x86-14684 [022] .......   493.483236: context_tracking_exit.part.5 <-context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.483236: __context_tracking_exit <-context_tracking_exit.part.5
 qemu-system-x86-14684 [022] d......   493.483236: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.483237: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.483237: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d......   493.483237: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d......   493.483237: vtime_account_user <-__context_tracking_exit
 qemu-system-x86-14684 [022] d......   493.483237: _raw_spin_lock <-vtime_account_user
 qemu-system-x86-14684 [022] d......   493.483237: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.483237: preempt_count_add <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.483237: get_vtime_delta <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.483237: account_user_time <-vtime_account_user
 qemu-system-x86-14684 [022] d...2..   493.483238: cpuacct_account_field <-account_user_time
 qemu-system-x86-14684 [022] d...2..   493.483238: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.483238: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.483238: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.483238: preempt_count_sub <-vtime_account_user
 qemu-system-x86-14684 [022] d...1..   493.483238: user_exit: 
 qemu-system-x86-14684 [022] .......   493.483238: syscall_trace_enter_phase2 <-tracesys_phase2
 qemu-system-x86-14684 [022] ....1..   493.483238: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-14684 [022] .......   493.483238: do_audit_syscall_entry <-syscall_trace_enter_phase2
 qemu-system-x86-14684 [022] .......   493.483239: __audit_syscall_entry <-do_audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.483239: current_kernel_time64 <-__audit_syscall_entry
 qemu-system-x86-14684 [022] .......   493.483239: SyS_ioctl <-tracesys_phase2
 qemu-system-x86-14684 [022] .......   493.483239: __fdget <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.483239: __fget_light <-__fdget
 qemu-system-x86-14684 [022] .......   493.483239: __fget <-__fget_light
 qemu-system-x86-14684 [022] .......   493.483239: __rcu_read_lock <-__fget
 qemu-system-x86-14684 [022] .......   493.483239: __rcu_read_unlock <-__fget
 qemu-system-x86-14684 [022] .......   493.483240: security_file_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.483240: do_vfs_ioctl <-SyS_ioctl
 qemu-system-x86-14684 [022] .......   493.483240: kvm_vcpu_ioctl <-do_vfs_ioctl
 qemu-system-x86-14684 [022] .......   493.483240: vcpu_load <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.483240: _mutex_lock_killable <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.483240: rt_mutex_lock_killable <-_mutex_lock_killable
 qemu-system-x86-14684 [022] .......   493.483240: preempt_count_add <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.483241: preempt_notifier_register <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.483241: kvm_arch_vcpu_load <-vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.483241: vmx_vcpu_load <-kvm_arch_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.483241: kvm_arch_has_assigned_device <-vmx_vcpu_load
 qemu-system-x86-14684 [022] ....1..   493.483242: preempt_count_sub <-vcpu_load
 qemu-system-x86-14684 [022] .......   493.483242: kvm_arch_vcpu_ioctl_run <-kvm_vcpu_ioctl
 qemu-system-x86-14684 [022] .......   493.483242: fpu__activate_curr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483242: sigprocmask <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483242: __set_current_blocked <-sigprocmask
 qemu-system-x86-14684 [022] .......   493.483242: rt_spin_lock <-__set_current_blocked
 qemu-system-x86-14684 [022] .......   493.483242: migrate_disable <-rt_spin_lock
 qemu-system-x86-14684 [022] .......   493.483242: preempt_count_add <-migrate_disable
 qemu-system-x86-14684 [022] ....11.   493.483243: pin_current_cpu <-migrate_disable
 qemu-system-x86-14684 [022] ....111   493.483243: preempt_count_sub <-migrate_disable
 qemu-system-x86-14684 [022] .....11   493.483243: __set_task_blocked <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.483243: recalc_sigpending <-__set_task_blocked
 qemu-system-x86-14684 [022] .....11   493.483243: recalc_sigpending_tsk <-recalc_sigpending
 qemu-system-x86-14684 [022] .....11   493.483243: rt_spin_unlock <-__set_current_blocked
 qemu-system-x86-14684 [022] .....11   493.483243: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] .....11   493.483243: preempt_count_add <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.483243: unpin_current_cpu <-migrate_enable
 qemu-system-x86-14684 [022] ....11.   493.483244: preempt_count_sub <-migrate_enable
 qemu-system-x86-14684 [022] .......   493.483244: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483244: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483244: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483244: kvm_read_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483245: kvm_write_guest_cached <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483245: mark_page_dirty_in_slot <-kvm_write_guest_cached
 qemu-system-x86-14684 [022] .......   493.483245: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483245: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.483246: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483246: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483246: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483246: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.483246: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.483246: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.483247: vmcs_writel <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.483247: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.483247: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.483247: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.483247: kvm_set_shared_msr <-vmx_save_host_state
 qemu-system-x86-14684 [022] ....1..   493.483248: kvm_load_guest_fpu.part.147 <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483248: __kernel_fpu_begin <-kvm_load_guest_fpu.part.147
 qemu-system-x86-14684 [022] ....1..   493.483248: irq_fpu_usable <-__kernel_fpu_begin
 qemu-system-x86-14684 [022] ....2..   493.483248: kvm_fpu: load
 qemu-system-x86-14684 [022] ....1..   493.483248: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483248: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483249: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483249: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483249: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483249: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483249: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   493.483249: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483249: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.483250: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483250: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.483250: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.483250: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.483250: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.483250: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.483251: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.483251: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.483251: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.483251: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483251: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483251: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.483252: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.483252: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.483252: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483252: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.483252: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483252: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483253: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.483253: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.483253: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.483253: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483253: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.483253: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.483253: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.483253: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483254: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483254: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483254: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483254: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.483254: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.483254: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483255: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483255: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.483255: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.483255: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.483255: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.483255: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.483255: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.483255: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.483255: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.483256: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.483256: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.483256: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.483256: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.483256: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483256: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.483256: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.483256: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.483257: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.483257: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483257: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.483257: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.483257: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.483257: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.483258: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.483258: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.483268: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483268: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483268: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483268: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.483268: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.483268: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.483269: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.483269: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483269: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.483269: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.483269: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.483269: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.483269: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.483270: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.483270: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.483270: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.483270: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483270: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483270: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483270: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483271: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483271: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.483271: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.483271: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.483271: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.483272: kvm_apic: apic_read APIC_TMICT = 0xb870
 qemu-system-x86-14684 [022] .......   493.483272: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.483272: kvm_apic: apic_write APIC_TMICT = 0xb870
 qemu-system-x86-14684 [022] .......   493.483272: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.483272: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.483273: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.483273: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.483273: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.483273: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.483274: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.483274: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.483274: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.483274: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.483274: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.483274: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.483275: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.483275: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.483275: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.483275: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493155613764 softexpires=493155613764
 qemu-system-x86-14684 [022] d...1..   493.483276: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.483276: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.483276: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483276: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.483276: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483276: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483277: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.483277: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483277: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483277: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483277: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.483277: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.483277: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.483277: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483277: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.483278: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.483278: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.483278: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483278: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.483278: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483278: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.483278: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.483278: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.483279: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483279: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483279: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.483279: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.483279: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.483279: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.483279: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.483279: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.483279: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.483279: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.483280: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.483280: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.483280: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.483280: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.483280: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483280: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.483280: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.483280: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.483281: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.483281: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.483281: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.483281: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.483281: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.483281: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.483281: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.486412: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486412: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486412: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486413: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.486413: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.486413: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.486413: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.486413: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486413: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.486413: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.486414: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.486414: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.486414: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.486414: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.486414: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.486414: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.486414: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486414: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486415: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486415: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486415: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486415: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.486416: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.486416: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.486416: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.486417: kvm_apic: apic_read APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.486417: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.486418: kvm_apic: apic_write APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.486418: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.486418: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.486418: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.486419: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.486419: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.486419: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.486419: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.486420: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.486420: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.486420: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.486420: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.486420: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.486421: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.486421: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.486421: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.486421: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.486421: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.486422: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.486422: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493158004948 softexpires=493158004948
 qemu-system-x86-14684 [022] d...1..   493.486422: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.486422: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.486422: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.486422: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.486423: clockevents_program_min_delta <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.486423: ktime_get <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.486423: lapic_next_deadline <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.486423: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.486423: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.486424: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486424: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] d......   493.486424: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.486425: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.486425: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d......   493.486425: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d......   493.486425: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d......   493.486425: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d......   493.486425: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.486425: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.486426: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.486426: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.486426: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.486426: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.486426: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.486426: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.486426: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.486426: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.486426: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d......   493.486427: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h...   493.486427: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.486427: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h...   493.486427: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.486427: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.486428: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.486428: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h1..   493.486428: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.486428: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.486428: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h1..   493.486429: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.486429: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.486429: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493158012750
 qemu-system-x86-14684 [022] d..h...   493.486429: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h...   493.486429: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h...   493.486429: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h1..   493.486430: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h...   493.486430: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h...   493.486430: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h1..   493.486430: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.486430: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.486430: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.486430: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h...   493.486431: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h...   493.486431: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   493.486431: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h...   493.486431: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.486431: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h...   493.486431: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h...   493.486432: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h1..   493.486432: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.486432: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.486432: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h2..   493.486432: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h2..   493.486432: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d..h2..   493.486432: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d..h2..   493.486432: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h2..   493.486432: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h2..   493.486433: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.486433: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h...   493.486433: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d......   493.486433: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d......   493.486433: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d......   493.486434: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d......   493.486434: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d......   493.486434: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d......   493.486434: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d......   493.486434: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d......   493.486435: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d......   493.486435: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d......   493.486435: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.486435: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d......   493.486436: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.486436: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d......   493.486436: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.486436: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d......   493.486436: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.486436: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   493.486436: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d......   493.486437: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d......   493.486437: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d......   493.486437: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d......   493.486437: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] .......   493.486438: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486438: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486438: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.486439: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486439: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486439: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486439: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486439: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486439: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486439: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486440: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486440: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486440: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   493.486440: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486440: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.486440: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486440: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.486441: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.486441: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.486441: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.486441: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.486441: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.486442: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.486442: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.486442: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486442: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486442: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.486442: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.486442: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.486443: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486443: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.486443: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486443: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486443: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.486443: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.486443: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.486444: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486444: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.486444: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.486444: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.486444: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486444: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486444: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486444: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486445: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.486445: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.486445: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486445: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486445: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.486445: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.486446: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.486446: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.486446: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.486446: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.486446: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.486446: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.486446: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.486446: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.486446: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.486447: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.486447: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486447: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.486447: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.486447: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.486447: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.486447: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486448: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.486448: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.486448: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.486448: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.486448: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.486455: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486456: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486456: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486456: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.486456: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.486456: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.486456: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.486456: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486456: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.486457: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.486457: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.486457: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.486457: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.486457: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.486457: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.486457: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.486457: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486458: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486458: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486458: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486458: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486458: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.486458: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.486458: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.486459: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.486459: kvm_apic: apic_read APIC_TMICT = 0x8a96
 qemu-system-x86-14684 [022] .......   493.486459: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.486459: kvm_apic: apic_write APIC_TMICT = 0x8a96
 qemu-system-x86-14684 [022] .......   493.486459: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.486459: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.486459: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.486459: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.486460: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.486460: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.486460: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.486460: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.486460: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.486460: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.486460: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.486461: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.486461: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.486461: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.486461: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.486461: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.486461: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.486461: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.486462: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.486462: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.486462: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.486462: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493158612121 softexpires=493158612121
 qemu-system-x86-14684 [022] d...1..   493.486462: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.486462: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.486462: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.486462: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.486463: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.486463: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.486463: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.486463: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486463: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.486463: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486463: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486464: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.486464: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.486464: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486464: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.486464: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.486464: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.486464: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486464: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486465: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.486465: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.486465: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.486465: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.486465: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.486465: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.486465: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.486465: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.486465: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.486466: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.486466: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.486466: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.486466: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486466: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.486466: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.486466: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.486466: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.486466: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.486467: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.486467: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.486467: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.486467: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.486467: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487029: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487029: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487029: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.487030: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.487030: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.487030: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.487030: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.487030: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.487030: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.487031: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487031: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487031: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487031: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487031: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487031: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.487031: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.487031: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h1..   493.487032: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.487032: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.487032: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.487032: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.487033: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.487033: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.487033: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.487033: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.487033: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   493.487034: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.487034: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.487034: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493158617812
 qemu-system-x86-14684 [022] d..h1..   493.487034: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.487034: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h1..   493.487035: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h2..   493.487035: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h1..   493.487035: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.487035: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.487035: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.487035: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.487036: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.487036: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h1..   493.487036: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   493.487036: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   493.487036: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.487036: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.487037: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.487037: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.487037: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.487037: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.487037: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.487037: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.487037: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.487037: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.487038: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.487038: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.487038: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.487038: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.487038: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.487038: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.487039: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.487039: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.487039: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.487039: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.487040: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.487040: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.487040: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   493.487040: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.487040: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   493.487041: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.487041: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   493.487041: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   493.487041: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   493.487041: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   493.487041: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.487042: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.487042: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   493.487042: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.487042: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.487043: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487043: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487043: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487043: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487043: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487043: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487043: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487043: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487043: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487044: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487044: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487044: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487044: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487044: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487044: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487044: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487044: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487045: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487045: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487045: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff81009fe2 info 0 800000ef
 qemu-system-x86-14684 [022] .......   493.487046: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487046: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487046: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487046: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487046: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.487047: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.487047: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.487047: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.487047: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.487047: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.487048: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.487048: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.487048: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487048: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487049: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487049: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.487049: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.487049: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487049: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.487049: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487050: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487050: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.487050: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.487050: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.487050: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487050: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.487050: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.487050: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.487051: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487051: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487051: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487051: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487051: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487051: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487052: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487052: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487052: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487052: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487052: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487052: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487052: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487052: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487053: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487053: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487053: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487053: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487053: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487053: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487053: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487053: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487054: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487054: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487054: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487054: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487054: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487054: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487054: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487055: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487055: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487062: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487062: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487062: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487062: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487063: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487063: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487063: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487063: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487063: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487063: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487063: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487063: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487063: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487064: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487064: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487064: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487064: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487064: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487064: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487064: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487064: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487065: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.487065: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487065: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.487065: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.487066: kvm_apic: apic_read APIC_TMICT = 0xeaaa
 qemu-system-x86-14684 [022] .......   493.487066: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.487066: kvm_apic: apic_write APIC_TMICT = 0xeaaa
 qemu-system-x86-14684 [022] .......   493.487066: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.487066: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.487066: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.487067: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.487067: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.487067: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.487067: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.487067: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.487067: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.487068: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.487068: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.487068: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.487068: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.487068: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.487068: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.487069: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.487069: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.487069: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.487069: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493159612811 softexpires=493159612811
 qemu-system-x86-14684 [022] d...1..   493.487069: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.487070: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.487070: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487070: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487070: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487070: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487070: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487070: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487071: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487071: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487071: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487071: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487071: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487071: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487071: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487071: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487071: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487072: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487072: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487072: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487072: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487072: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487072: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487072: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487072: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487072: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487073: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487073: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487073: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487073: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487073: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487073: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487073: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487073: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487074: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487074: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487074: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487287: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487287: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487287: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487287: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487288: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487288: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487288: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487288: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487288: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487288: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487288: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487289: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487289: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487289: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487289: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487289: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487289: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487289: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487289: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487290: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487290: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487290: kvm_exit: reason CPUID rip 0x7fd39f72ad73 info 0 0
 qemu-system-x86-14684 [022] .......   493.487291: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487291: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487291: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487291: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487291: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.487292: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487292: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487292: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487292: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487292: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487293: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487293: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487293: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487293: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487293: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487293: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487294: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487294: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487294: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487294: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487294: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487294: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487294: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487295: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487295: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487295: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487295: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487295: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487295: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487296: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487296: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487296: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487296: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487296: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487296: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487296: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487297: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487297: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487297: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487297: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487297: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487297: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487298: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487303: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487303: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487303: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487303: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487303: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487303: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487303: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487304: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487304: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487304: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487304: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487304: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487304: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487304: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487304: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487305: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487305: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487305: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487305: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487305: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487305: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487305: kvm_exit: reason CPUID rip 0x7fd39f72aecc info 0 0
 qemu-system-x86-14684 [022] .......   493.487306: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487306: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487306: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487306: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487306: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   493.487306: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487306: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487307: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487307: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487307: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487307: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487307: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487307: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487307: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487307: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487308: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487308: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487308: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487308: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487308: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487308: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487308: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487308: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487308: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487309: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487309: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487309: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487309: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487309: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487309: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487309: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487309: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487309: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487310: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487310: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487310: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487310: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487310: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487310: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487310: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487310: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487311: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487311: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487435: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487435: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487435: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487435: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487436: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487436: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487436: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487436: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487436: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487436: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487436: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487436: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487437: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487437: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487437: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487437: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487437: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487437: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487437: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487438: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487438: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487438: kvm_exit: reason CPUID rip 0x7fd3a011fd63 info 0 0
 qemu-system-x86-14684 [022] .......   493.487438: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487438: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487439: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487439: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487439: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.487439: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487439: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487439: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487440: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487440: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487440: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487440: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487441: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487441: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487441: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487441: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487441: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487441: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487441: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487441: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487442: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487442: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487442: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487442: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487442: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487442: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487442: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487442: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487442: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487443: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487443: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487443: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487443: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487443: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487443: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487443: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487444: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487444: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487444: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487444: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487444: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487444: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487444: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487445: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487445: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487445: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487445: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487445: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487445: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487446: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487446: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487446: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487446: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487446: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487446: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487446: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487446: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487446: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487447: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487447: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487447: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487447: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487447: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487447: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487447: kvm_exit: reason CPUID rip 0x7fd3a011febc info 0 0
 qemu-system-x86-14684 [022] .......   493.487447: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487448: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487448: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487448: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487448: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   493.487448: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487448: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487448: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487448: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487448: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487449: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487449: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487449: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487449: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487449: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487449: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487449: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487449: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487449: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487450: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487450: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487450: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487450: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487450: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487450: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487450: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487450: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487450: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487451: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487451: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487451: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487451: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487451: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487451: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487451: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487451: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487451: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487452: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487452: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487452: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487452: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487452: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487452: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487453: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487453: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487453: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487453: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487453: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487454: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487454: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487454: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487454: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487454: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487454: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487454: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487454: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487455: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487455: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487455: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487455: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487455: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487455: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487455: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487455: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487455: kvm_exit: reason CPUID rip 0x7fd3a011fc92 info 0 0
 qemu-system-x86-14684 [022] .......   493.487456: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487456: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487456: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487456: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487457: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.487457: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487457: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487457: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487457: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487457: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487457: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487457: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487457: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487458: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487458: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487458: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487458: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487458: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487458: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487458: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487458: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487458: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487459: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487459: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487459: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487459: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487459: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487459: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487459: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487459: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487459: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487460: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487460: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487460: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487460: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487460: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487460: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487460: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487460: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487460: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487461: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487461: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487461: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487462: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487462: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487462: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487462: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487463: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487463: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487463: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487463: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487463: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487463: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487463: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487463: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487463: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487464: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487464: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487464: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487464: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487464: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487464: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487464: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487464: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487464: kvm_exit: reason CPUID rip 0x7fd3a011fc92 info 0 0
 qemu-system-x86-14684 [022] .......   493.487465: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487465: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487465: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487465: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487465: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.487466: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487466: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487466: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487466: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487466: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487466: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487466: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487466: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487466: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487467: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487467: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487467: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487467: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487467: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487467: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487467: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487467: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487467: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487468: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487468: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487468: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487468: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487468: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487468: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487468: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487468: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487468: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487469: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487469: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487469: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487469: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487469: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487469: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487469: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487469: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487470: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487470: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487470: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487471: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487471: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487471: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487471: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487471: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487471: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487471: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487471: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487472: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487472: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487472: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487472: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487472: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487472: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487472: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487472: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487472: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487473: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487473: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487473: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487473: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487473: kvm_exit: reason CPUID rip 0x7fd3a011fc92 info 0 0
 qemu-system-x86-14684 [022] .......   493.487473: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487473: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487473: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487474: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487474: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.487474: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487474: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487474: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487474: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487475: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487475: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487475: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487475: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487475: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487475: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487475: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487475: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487476: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487476: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487476: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487476: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487476: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487476: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487476: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487476: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487476: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487476: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487477: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487477: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487477: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487477: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487477: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487477: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487477: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487477: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487477: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487478: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487478: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487478: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487478: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487478: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487478: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487478: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487479: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487479: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487479: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487479: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487479: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487479: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487480: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487480: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487480: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487480: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487480: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487480: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487480: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487480: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487480: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487481: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487481: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487481: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487481: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487481: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487481: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487481: kvm_exit: reason CPUID rip 0x7fd3a0106355 info 0 0
 qemu-system-x86-14684 [022] .......   493.487481: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487482: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487482: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487482: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487482: kvm_cpuid: func 4 rax 121 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   493.487482: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487482: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487482: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487482: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487482: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487483: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487483: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487483: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487483: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487483: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487483: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487483: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487483: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487484: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487484: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487484: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487484: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487484: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487484: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487484: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487484: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487484: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487485: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487485: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487485: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487485: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487485: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487485: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487485: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487485: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487485: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487486: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487486: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487486: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487486: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487486: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487486: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487486: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487487: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487487: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487487: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487487: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487487: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487487: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487488: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487488: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487488: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487488: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487488: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487488: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487488: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487488: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487488: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487489: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487489: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487489: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487489: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487489: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487489: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487489: kvm_exit: reason CPUID rip 0x7fd3a0106355 info 0 0
 qemu-system-x86-14684 [022] .......   493.487489: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487490: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487490: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487490: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487490: kvm_cpuid: func 4 rax 122 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   493.487490: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487490: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487490: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487490: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487490: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487491: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487491: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487491: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487491: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487491: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487491: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487491: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487491: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487491: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487492: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487492: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487492: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487492: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487492: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487492: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487492: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487492: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487492: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487493: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487493: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487493: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487493: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487493: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487493: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487493: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487493: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487493: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487494: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487494: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487494: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487494: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487494: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487494: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487495: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487495: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487495: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487495: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487495: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487495: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487495: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487495: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487496: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487496: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487496: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487496: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487496: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487496: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487496: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487496: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487496: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487497: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487497: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487497: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487497: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487497: kvm_exit: reason CPUID rip 0x7fd3a0106355 info 0 0
 qemu-system-x86-14684 [022] .......   493.487497: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487498: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487498: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487498: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487498: kvm_cpuid: func 4 rax 143 rbx 3c0003f rcx fff rdx 1
 qemu-system-x86-14684 [022] .......   493.487498: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487498: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487498: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487498: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487499: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487499: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487499: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487499: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487499: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487499: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487499: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487499: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487499: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487500: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487500: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487500: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487500: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487500: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487500: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487500: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487500: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487500: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487500: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487501: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487501: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487501: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487501: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487501: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487501: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487501: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487501: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487501: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487502: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487502: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487502: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487502: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487502: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487502: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487510: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487510: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487511: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487511: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487511: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487511: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487511: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487511: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487511: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487511: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487512: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487512: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487512: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487512: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487512: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487512: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487512: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487512: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487512: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487513: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487513: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487513: kvm_exit: reason CPUID rip 0x7fd39f7a93a2 info 0 0
 qemu-system-x86-14684 [022] .......   493.487513: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487513: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487513: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487513: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487514: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.487514: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487514: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487514: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487514: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487514: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487515: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487515: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487515: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487515: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487515: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487515: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487515: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487515: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487515: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487516: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487516: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487516: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487516: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487516: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487516: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487516: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487516: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487516: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487517: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487517: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487517: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487517: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487517: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487517: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487517: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487517: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487517: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487518: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487518: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487518: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487518: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487518: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487518: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487519: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487519: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487520: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487520: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487520: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487520: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487520: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487520: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487521: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487521: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487521: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487521: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487521: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487521: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487521: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487521: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487521: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487522: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487522: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487522: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487522: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487522: kvm_exit: reason CPUID rip 0x7fd39f7a93a2 info 0 0
 qemu-system-x86-14684 [022] .......   493.487522: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487522: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487522: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487522: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487523: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.487523: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487523: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487523: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487523: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487523: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487524: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487524: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487524: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487524: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487524: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487524: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487524: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487524: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487524: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487525: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487525: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487525: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487525: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487525: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487525: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487525: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487525: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487525: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487526: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487526: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487526: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487526: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487526: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487526: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487526: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487526: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487526: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487527: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487527: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487527: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487527: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487527: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487527: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487528: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487528: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487528: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487528: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487528: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487528: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487529: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487529: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487529: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487529: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487529: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487529: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487529: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487529: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487529: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487530: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487530: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487530: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487530: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487530: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487530: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487530: kvm_exit: reason CPUID rip 0x7fd39f7a93a2 info 0 0
 qemu-system-x86-14684 [022] .......   493.487530: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487531: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487531: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487531: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487531: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.487531: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487531: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487532: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487532: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487532: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487532: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487532: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487532: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487532: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487532: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487532: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487533: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487533: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487533: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487533: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487533: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487533: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487533: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487533: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487533: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487534: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487534: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487534: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487534: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487534: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487534: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487534: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487534: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487535: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487535: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487535: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487535: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487535: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487535: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487535: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487535: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487535: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487536: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487536: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487536: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487536: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487536: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487537: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487537: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487537: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487537: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487537: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487537: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487537: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487537: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487538: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487538: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487538: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487538: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487538: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487538: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487538: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487538: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487538: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487539: kvm_exit: reason CPUID rip 0x7fd39f72a7f5 info 0 0
 qemu-system-x86-14684 [022] .......   493.487539: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487539: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487539: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487539: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487539: kvm_cpuid: func 4 rax 121 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   493.487539: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487539: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487540: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487540: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487540: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487540: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487540: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487540: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487540: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487540: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487540: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487541: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487541: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487541: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487541: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487541: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487541: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487541: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487541: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487541: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487542: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487542: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487542: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487542: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487542: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487542: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487542: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487542: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487542: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487542: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487543: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487543: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487543: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487543: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487543: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487543: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487543: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487543: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487544: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487544: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487544: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487544: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487544: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487544: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487545: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487545: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487545: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487545: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487545: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487545: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487545: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487545: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487545: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487546: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487546: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487546: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487546: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487546: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487546: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487546: kvm_exit: reason CPUID rip 0x7fd39f72a7f5 info 0 0
 qemu-system-x86-14684 [022] .......   493.487546: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487547: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487547: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487547: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487547: kvm_cpuid: func 4 rax 122 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   493.487547: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487547: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487547: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487548: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487548: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487548: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487548: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487548: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487548: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487548: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487548: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487548: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487549: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487549: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487549: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487549: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487549: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487549: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487549: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487549: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487549: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487549: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487550: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487550: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487550: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487550: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487550: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487550: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487550: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487550: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487550: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487551: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487551: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487551: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487551: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487551: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487551: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487551: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487552: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487552: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487552: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487552: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487552: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487552: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487552: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487553: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487553: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487553: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487553: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487553: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487553: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487553: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487553: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487553: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487554: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487554: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487554: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487554: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487554: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487554: kvm_exit: reason CPUID rip 0x7fd39f72a7f5 info 0 0
 qemu-system-x86-14684 [022] .......   493.487554: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487554: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487555: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487555: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487555: kvm_cpuid: func 4 rax 143 rbx 3c0003f rcx fff rdx 1
 qemu-system-x86-14684 [022] .......   493.487555: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487555: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487555: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487555: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487555: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487555: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487556: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487556: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487556: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487556: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487556: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487556: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487556: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487556: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487556: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487557: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487557: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487557: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487557: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487557: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487557: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487557: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487557: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487557: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487558: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487558: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487558: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487558: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487558: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487558: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487558: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487558: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487558: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487559: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487559: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487559: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487559: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487559: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487560: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487560: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487560: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487560: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487560: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487560: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487561: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487561: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487561: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487561: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487561: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487561: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487561: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487561: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487562: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487562: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487562: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487562: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487562: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487562: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487562: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487562: kvm_exit: reason CPUID rip 0x7fd39fce9c44 info 0 0
 qemu-system-x86-14684 [022] .......   493.487563: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487563: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487563: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487563: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487563: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.487563: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487563: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487563: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487564: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487564: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487564: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487564: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487564: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487564: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487564: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487564: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487564: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487565: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487565: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487565: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487565: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487565: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487565: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487565: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487565: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487565: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487566: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487566: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487566: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487566: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487566: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487566: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487566: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487566: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487566: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487566: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487567: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487567: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487567: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487567: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487567: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487567: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487567: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487568: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487568: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487568: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487568: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487568: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487568: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487568: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487569: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487569: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487569: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487569: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487569: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487569: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487569: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487569: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487569: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487570: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487570: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487570: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487570: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487570: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487570: kvm_exit: reason CPUID rip 0x7fd39fce9c52 info 0 0
 qemu-system-x86-14684 [022] .......   493.487570: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487570: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487571: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487571: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487571: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.487571: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487571: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487571: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487571: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487571: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487571: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487572: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487572: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487572: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487572: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487572: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487572: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487572: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487572: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487572: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487573: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487573: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487573: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487573: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487573: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487573: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487573: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487573: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487573: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487574: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487574: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487574: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487574: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487574: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487574: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487574: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487574: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487575: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487575: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487575: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487575: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487575: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487575: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487576: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487576: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487576: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487576: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487576: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487576: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487576: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487576: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487577: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487577: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487577: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487577: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487577: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487577: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487577: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487577: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487577: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487578: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487578: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487578: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487578: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487578: kvm_exit: reason CPUID rip 0x7fd39fce9c44 info 0 0
 qemu-system-x86-14684 [022] .......   493.487578: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487578: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487578: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487579: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487579: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.487579: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487579: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487579: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487579: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487579: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487579: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487579: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487580: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487580: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487580: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487580: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487580: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487580: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487580: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487580: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487580: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487581: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487581: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487581: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487581: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487581: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487581: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487581: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487581: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487581: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487581: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487582: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487582: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487582: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487582: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487582: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487582: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487582: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487582: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487582: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487583: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487583: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487583: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487583: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487583: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487584: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487584: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487584: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487584: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487584: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487584: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487584: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487584: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487584: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487585: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487585: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487585: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487585: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487585: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487585: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487585: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487585: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487585: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487586: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487586: kvm_exit: reason CPUID rip 0x7fd39fce9c52 info 0 0
 qemu-system-x86-14684 [022] .......   493.487586: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487586: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487586: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487586: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487586: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   493.487586: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487587: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487587: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487587: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487587: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487587: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487587: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487587: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487587: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487587: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487588: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487588: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487588: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487588: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487588: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487588: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487588: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487589: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487589: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487589: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487589: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487589: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487589: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487589: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487589: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487589: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487590: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487590: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487590: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487590: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487590: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487590: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487590: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487590: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487590: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487591: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487591: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487591: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487591: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487591: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487592: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487592: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487592: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.487592: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.487592: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.487592: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487592: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.487592: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487593: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487593: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.487593: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487593: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487593: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.487593: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.487593: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487593: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487593: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487594: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487594: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487594: kvm_exit: reason CPUID rip 0x7fd39fce9c03 info 0 0
 qemu-system-x86-14684 [022] .......   493.487594: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.487594: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.487594: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487594: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.487594: kvm_cpuid: func 7 rax 0 rbx 0 rcx 0 rdx 0
 qemu-system-x86-14684 [022] .......   493.487595: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.487595: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.487595: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487595: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.487595: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487595: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487595: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.487595: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.487595: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487596: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.487596: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.487596: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.487596: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487596: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487596: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487596: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.487596: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487596: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.487597: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487597: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.487597: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487597: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.487597: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487597: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.487597: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.487597: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.487597: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487598: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487598: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.487598: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.487598: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.487598: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.487598: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487598: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487598: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.487598: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487599: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.487599: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.488417: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488417: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488417: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.488417: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.488418: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.488418: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.488418: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.488418: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.488418: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.488418: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.488418: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.488419: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.488419: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.488419: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.488419: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.488419: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.488419: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h1..   493.488419: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.488420: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.488420: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.488420: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.488421: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.488421: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.488421: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.488421: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.488422: hrtimer_cancel: hrtimer=ffff88105f40e720
 qemu-system-x86-14684 [022] d..h2..   493.488422: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.488422: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.488422: hrtimer_expire_entry: hrtimer=ffff88105f40e720 function=tick_sched_timer now=493160005947
 qemu-system-x86-14684 [022] d..h1..   493.488423: tick_sched_timer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.488423: ktime_get <-tick_sched_timer
 qemu-system-x86-14684 [022] d..h1..   493.488423: tick_sched_do_timer <-tick_sched_timer
 qemu-system-x86-14684 [022] d..h1..   493.488423: tick_sched_handle.isra.17 <-tick_sched_timer
 qemu-system-x86-14684 [022] d..h1..   493.488423: touch_softlockup_watchdog <-tick_sched_handle.isra.17
 qemu-system-x86-14684 [022] d..h1..   493.488423: update_process_times <-tick_sched_handle.isra.17
 qemu-system-x86-14684 [022] d..h1..   493.488423: account_process_tick <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   493.488424: scheduler_tick <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   493.488424: _raw_spin_lock <-scheduler_tick
 qemu-system-x86-14684 [022] d..h1..   493.488424: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.488424: update_rq_clock.part.82 <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   493.488424: task_tick_fair <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   493.488424: update_curr <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   493.488425: update_min_vruntime <-update_curr
 qemu-system-x86-14684 [022] d..h3..   493.488425: sched_stat_runtime: comm=qemu-system-x86 pid=14684 runtime=1000035404 [ns] vruntime=410854836199 [ns]
 qemu-system-x86-14684 [022] d..h2..   493.488425: cpuacct_charge <-update_curr
 qemu-system-x86-14684 [022] d..h2..   493.488425: __rcu_read_lock <-cpuacct_charge
 qemu-system-x86-14684 [022] d..h2..   493.488425: __rcu_read_unlock <-cpuacct_charge
 qemu-system-x86-14684 [022] d..h2..   493.488426: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   493.488426: __compute_runnable_contrib <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   493.488426: update_cfs_shares <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   493.488426: hrtimer_active <-task_tick_fair
 qemu-system-x86-14684 [022] d..h2..   493.488427: update_cpu_load_active <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   493.488427: __update_cpu_load <-update_cpu_load_active
 qemu-system-x86-14684 [022] d..h2..   493.488427: sched_avg_update <-__update_cpu_load
 qemu-system-x86-14684 [022] d..h2..   493.488427: calc_global_load_tick <-scheduler_tick
 qemu-system-x86-14684 [022] d..h2..   493.488427: preempt_count_sub <-scheduler_tick
 qemu-system-x86-14684 [022] d..h1..   493.488428: trigger_load_balance <-scheduler_tick
 qemu-system-x86-14684 [022] d..h1..   493.488428: run_local_timers <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   493.488428: hrtimer_run_queues <-run_local_timers
 qemu-system-x86-14684 [022] d..h1..   493.488428: rt_spin_trylock <-run_local_timers
 qemu-system-x86-14684 [022] d..h1..   493.488428: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d..h1..   493.488429: rt_spin_unlock <-run_local_timers
 qemu-system-x86-14684 [022] d..h1..   493.488429: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d..h1..   493.488429: rcu_check_callbacks <-update_process_times
 qemu-system-x86-14684 [022] d..h2..   493.488429: rcu_utilization: Start scheduler-tick
 qemu-system-x86-14684 [022] d..h1..   493.488429: rcu_sched_qs <-rcu_check_callbacks
 qemu-system-x86-14684 [022] d..h1..   493.488429: rcu_bh_qs <-rcu_check_callbacks
 qemu-system-x86-14684 [022] d..h1..   493.488429: rcu_preempt_qs <-rcu_bh_qs
 qemu-system-x86-14684 [022] d..h1..   493.488430: rcu_preempt_qs <-rcu_check_callbacks
 qemu-system-x86-14684 [022] d..h2..   493.488430: rcu_utilization: End scheduler-tick
 qemu-system-x86-14684 [022] d..h1..   493.488430: run_posix_cpu_timers <-update_process_times
 qemu-system-x86-14684 [022] d..h1..   493.488431: profile_tick <-tick_sched_handle.isra.17
 qemu-system-x86-14684 [022] d..h2..   493.488431: hrtimer_expire_exit: hrtimer=ffff88105f40e720
 qemu-system-x86-14684 [022] d..h1..   493.488431: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.488431: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.488431: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.488431: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.488432: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.488432: clockevents_switch_state <-tick_program_event
 qemu-system-x86-14684 [022] d..h2..   493.488432: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.488432: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.488432: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.488432: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.488433: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.488433: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.488433: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.488433: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.488433: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.488433: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.488433: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.488433: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.488434: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.488434: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.488434: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.488434: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.488434: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.488434: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.488435: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.488435: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.488435: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.488435: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.488435: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   493.488435: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.488436: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   493.488436: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.488436: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   493.488436: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   493.488436: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   493.488436: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   493.488436: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.488437: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.488437: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   493.488437: hrtimer_start_range_ns <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.488437: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.488437: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d...1..   493.488437: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   493.488438: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...3..   493.488438: hrtimer_start: hrtimer=ffff88105f40e720 function=tick_sched_timer expires=494160000000 softexpires=494160000000
 qemu-system-x86-14684 [022] d...2..   493.488438: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.488438: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...2..   493.488438: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...2..   493.488438: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...2..   493.488439: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...2..   493.488439: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.488439: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   493.488439: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.488439: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.488440: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488440: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.488440: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.488440: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.488440: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.488440: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488440: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.488441: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.488441: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.488441: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.488441: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.488441: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.488441: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.488442: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.488442: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488442: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.488442: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.488442: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488442: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.488443: kvm_exit: reason EXTERNAL_INTERRUPT rip 0x5642993025ec info 0 800000ef
 qemu-system-x86-14684 [022] .......   493.488443: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.488443: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488444: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.488444: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488444: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.488444: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.488444: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.488444: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.488445: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.488445: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.488445: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.488445: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.488445: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488446: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488446: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.488446: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.488446: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.488447: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488447: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.488447: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488447: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488447: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.488447: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.488447: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.488448: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488448: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.488448: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.488448: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.488448: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488448: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488448: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.488448: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.488449: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.488449: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.488449: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488449: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488449: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.488449: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.488450: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.488450: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.488450: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.488450: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.488450: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.488450: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.488450: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.488450: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.488451: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.488451: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.488451: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488451: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.488451: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.488451: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.488451: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.488451: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488452: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.488452: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.488452: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.488452: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.488452: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.488459: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488459: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488460: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488460: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.488460: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.488460: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.488460: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.488460: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488460: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.488460: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.488461: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.488461: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.488461: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.488461: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.488461: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.488461: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.488461: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488461: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.488461: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.488462: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488462: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.488462: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.488462: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.488462: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.488462: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.488463: kvm_apic: apic_read APIC_TMICT = 0x89ac
 qemu-system-x86-14684 [022] .......   493.488463: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.488463: kvm_apic: apic_write APIC_TMICT = 0x89ac
 qemu-system-x86-14684 [022] .......   493.488463: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.488463: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.488463: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.488464: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.488464: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.488464: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.488464: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.488464: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.488464: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.488465: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.488465: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.488465: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.488465: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.488466: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.488466: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.488466: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.488466: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.488466: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.488466: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493160612558 softexpires=493160612558
 qemu-system-x86-14684 [022] d...1..   493.488467: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.488467: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.488467: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.488467: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.488467: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.488467: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.488467: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.488468: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488468: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.488468: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488468: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488468: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.488468: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.488468: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.488468: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.488469: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.488469: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.488469: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488469: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488469: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.488469: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.488469: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.488469: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.488469: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.488470: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.488470: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.488470: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.488470: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.488470: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.488470: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.488470: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.488470: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488470: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.488471: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.488471: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.488471: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.488471: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.488471: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.488471: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.488471: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.488471: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.488472: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.489029: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489029: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489030: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.489030: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.489030: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.489030: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.489030: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.489031: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.489031: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.489031: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.489031: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.489031: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.489031: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.489031: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.489032: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.489032: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.489032: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h1..   493.489032: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.489032: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.489033: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.489033: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.489033: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.489033: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.489033: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.489034: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.489034: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   493.489034: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.489034: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.489034: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493160618117
 qemu-system-x86-14684 [022] d..h1..   493.489035: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.489035: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h1..   493.489035: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h2..   493.489035: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h1..   493.489035: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.489035: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.489036: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.489036: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.489036: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.489036: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h1..   493.489036: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   493.489036: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   493.489037: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.489037: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.489037: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.489037: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.489037: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.489037: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.489037: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.489038: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.489038: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.489038: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.489038: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.489038: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.489038: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.489038: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.489039: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.489039: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.489039: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.489039: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.489039: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.489040: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.489040: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.489040: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.489040: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   493.489040: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.489041: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   493.489041: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.489041: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   493.489041: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   493.489041: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   493.489041: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   493.489042: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.489042: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.489042: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   493.489042: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.489042: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.489043: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489043: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.489043: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.489043: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.489043: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.489043: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489044: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.489044: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.489044: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.489044: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.489044: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.489044: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.489044: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.489044: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.489044: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489045: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.489045: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.489045: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489045: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.489045: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8105c4a4 info 0 800000ef
 qemu-system-x86-14684 [022] .......   493.489046: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.489046: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489046: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.489046: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489046: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.489046: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.489047: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.489047: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.489047: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.489047: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.489047: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.489048: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.489048: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489048: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489048: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.489049: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.489049: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.489049: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489049: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.489049: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489049: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489050: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.489050: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.489050: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.489050: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489050: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.489050: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.489050: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.489051: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489051: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489051: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.489051: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.489051: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.489051: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.489052: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489052: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489052: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.489052: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.489052: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.489052: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.489052: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.489052: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.489053: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.489053: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.489053: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.489053: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.489053: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.489053: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.489053: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489053: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.489054: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.489054: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.489054: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.489054: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489054: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.489054: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.489054: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.489055: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.489055: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.489062: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489062: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489062: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489062: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.489063: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.489063: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.489063: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.489063: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489063: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.489063: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.489063: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.489063: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.489064: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.489064: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.489064: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.489064: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.489064: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489064: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.489064: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.489064: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489064: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.489065: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.489065: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.489065: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.489065: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.489066: kvm_apic: apic_read APIC_TMICT = 0xeaad
 qemu-system-x86-14684 [022] .......   493.489066: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.489066: kvm_apic: apic_write APIC_TMICT = 0xeaad
 qemu-system-x86-14684 [022] .......   493.489066: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.489066: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.489066: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.489067: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.489067: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.489067: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.489067: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.489067: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.489067: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.489067: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.489068: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.489068: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.489068: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.489068: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.489068: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.489068: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.489069: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.489069: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.489069: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493161612677 softexpires=493161612677
 qemu-system-x86-14684 [022] d...1..   493.489069: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.489069: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.489070: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489070: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.489070: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489070: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489070: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.489070: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.489070: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.489071: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.489071: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.489071: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.489071: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489071: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489071: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.489071: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.489071: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.489071: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.489072: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.489072: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.489072: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.489072: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.489072: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.489072: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.489072: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.489072: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.489072: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489073: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.489073: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.489073: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.489073: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.489073: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.489073: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.489073: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.489073: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.489074: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.489074: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493074: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493075: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493075: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493075: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.493075: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.493075: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.493076: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.493076: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493076: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.493076: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.493076: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.493076: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.493077: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493077: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493077: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.493077: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.493077: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493077: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493078: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493078: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493078: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493078: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.493079: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.493079: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.493079: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.493080: kvm_apic: apic_read APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.493080: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.493080: kvm_apic: apic_write APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.493080: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.493080: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.493081: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.493081: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.493081: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.493082: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.493082: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.493082: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.493082: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.493082: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.493082: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.493083: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.493083: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.493083: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.493083: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.493083: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.493083: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.493084: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.493084: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493164667062 softexpires=493164667062
 qemu-system-x86-14684 [022] d...1..   493.493084: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.493084: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.493084: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.493085: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.493085: clockevents_program_min_delta <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.493085: ktime_get <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.493086: lapic_next_deadline <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.493086: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.493086: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.493086: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493086: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.493087: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d..h2..   493.493087: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.493087: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h2..   493.493087: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.493087: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.493087: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.493087: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h3..   493.493087: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.493087: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h4..   493.493087: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h3..   493.493087: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h3..   493.493087: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h3..   493.493087: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493164673460
 qemu-system-x86-14684 [022] d..h2..   493.493087: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.493087: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h2..   493.493087: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h3..   493.493087: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   493.493087: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.493087: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h3..   493.493087: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.493087: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.493087: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.493087: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h2..   493.493087: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   493.493087: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h3..   493.493087: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h2..   493.493087: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.493087: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.493087: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.493087: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h3..   493.493087: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h4..   493.493087: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h4..   493.493087: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h4..   493.493087: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h4..   493.493087: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d..h4..   493.493087: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d..h4..   493.493087: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h4..   493.493087: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h4..   493.493087: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.493087: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.493087: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] .......   493.493096: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493096: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.493097: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493097: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493097: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493097: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493097: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493098: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493098: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493098: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493098: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493098: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   493.493098: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493098: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.493099: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493099: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.493099: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.493099: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.493099: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.493099: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.493100: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.493100: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.493100: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.493100: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493100: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493100: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.493101: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.493101: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.493101: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493101: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.493101: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493101: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493101: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.493102: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.493102: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.493102: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493102: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.493102: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.493102: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.493102: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493103: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493103: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493103: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493103: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.493103: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.493103: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493104: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493104: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.493104: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.493104: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.493104: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.493104: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493104: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493104: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.493104: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.493105: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.493105: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.493105: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.493105: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.493105: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493105: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.493105: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.493105: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.493106: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.493106: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493106: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493106: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.493106: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493107: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493107: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493115: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493115: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493115: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493115: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.493115: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.493116: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.493116: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.493116: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493116: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.493116: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.493116: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.493116: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.493116: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493117: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493117: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.493117: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.493117: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493117: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493117: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493117: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493117: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493118: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.493118: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.493118: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.493118: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.493118: kvm_apic: apic_read APIC_TMICT = 0xddc9
 qemu-system-x86-14684 [022] .......   493.493118: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.493118: kvm_apic: apic_write APIC_TMICT = 0xddc9
 qemu-system-x86-14684 [022] .......   493.493119: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.493119: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.493119: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.493119: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.493119: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.493119: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.493119: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.493119: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.493119: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.493120: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.493120: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.493120: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.493120: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.493120: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.493120: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.493120: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.493120: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.493121: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.493121: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493165612093 softexpires=493165612093
 qemu-system-x86-14684 [022] d...1..   493.493121: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.493121: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.493121: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493122: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.493122: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493122: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493122: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.493122: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493122: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493122: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493122: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.493123: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.493123: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493123: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493123: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.493123: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.493123: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.493123: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.493123: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493123: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493124: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.493124: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.493124: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.493124: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.493124: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.493124: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.493124: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493124: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.493124: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.493125: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.493125: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.493125: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493125: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493125: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.493125: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493125: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493125: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493915: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493915: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493915: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493916: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.493916: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.493916: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.493916: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.493916: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493916: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.493916: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.493917: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.493917: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.493917: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493917: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493917: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.493917: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.493917: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493918: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493918: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493918: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493918: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493918: kvm_exit: reason CPUID rip 0x7f59dd12ad73 info 0 0
 qemu-system-x86-14684 [022] .......   493.493919: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.493920: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.493920: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.493920: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.493920: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.493920: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.493921: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.493921: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493921: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.493921: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493922: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493922: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.493922: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493922: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493922: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493922: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.493923: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.493923: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493923: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493923: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.493923: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.493923: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.493923: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.493924: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493924: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493924: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.493924: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.493924: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.493924: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.493924: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.493924: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.493925: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493925: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.493925: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.493925: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.493925: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.493925: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493926: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493926: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493926: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.493926: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493926: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493926: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493931: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493931: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493931: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493931: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.493931: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.493931: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.493932: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.493932: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493932: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.493932: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.493932: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.493932: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.493932: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493932: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493933: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.493933: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.493933: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493933: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493933: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493933: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493933: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493934: kvm_exit: reason CPUID rip 0x7f59dd12aecc info 0 0
 qemu-system-x86-14684 [022] .......   493.493934: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.493934: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.493934: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.493934: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.493934: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   493.493935: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.493935: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.493935: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493935: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.493935: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493935: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493935: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.493936: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.493936: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493936: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.493936: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.493936: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.493936: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493936: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493936: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.493936: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.493937: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.493937: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.493937: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493937: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.493937: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.493937: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.493937: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.493937: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.493937: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.493937: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.493938: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493938: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.493938: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.493938: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.493938: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.493938: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.493938: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493938: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493939: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.493939: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493939: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.493939: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494058: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494059: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494059: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494059: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494059: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494060: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494060: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494060: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494060: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494060: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494060: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494060: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494061: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494061: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494061: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494061: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494061: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494061: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494061: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494062: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494062: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494062: kvm_exit: reason CPUID rip 0x7f59ddb1fd63 info 0 0
 qemu-system-x86-14684 [022] .......   493.494063: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494063: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494063: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494063: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494063: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.494063: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494064: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494064: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494064: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494064: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494064: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.494064: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.494065: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.494065: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.494065: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.494065: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.494065: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.494066: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.494066: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494066: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494066: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494066: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.494067: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.494067: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494067: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.494067: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494067: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494068: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.494068: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.494068: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.494068: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494068: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.494068: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.494068: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.494068: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494069: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494069: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494069: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494069: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494069: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494069: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494070: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494070: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494070: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494070: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494070: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494070: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494070: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494070: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494070: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494071: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494071: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494071: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494071: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494071: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494071: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494071: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494071: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494071: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494072: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494072: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494072: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494072: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494072: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494072: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494073: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494081: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494081: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494081: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494081: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494081: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494081: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494082: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494082: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494082: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494082: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494082: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494082: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494082: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494082: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494083: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494083: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494083: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494083: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494083: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494083: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494083: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494083: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.494084: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494084: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.494084: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.494084: kvm_apic: apic_read APIC_TMICT = 0xe624
 qemu-system-x86-14684 [022] .......   493.494084: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.494085: kvm_apic: apic_write APIC_TMICT = 0xe624
 qemu-system-x86-14684 [022] .......   493.494085: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.494085: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.494085: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.494086: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.494086: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.494086: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.494086: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.494086: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.494087: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.494087: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.494087: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.494087: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.494088: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.494088: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.494088: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.494088: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493166613275 softexpires=493166613275
 qemu-system-x86-14684 [022] d...1..   493.494089: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.494089: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.494089: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494089: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494089: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494089: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494089: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494089: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494090: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494090: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494090: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494090: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494090: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494090: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494090: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494090: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494091: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494091: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494091: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494091: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494091: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494091: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494091: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494091: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494091: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494092: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494092: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494092: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494092: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494092: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494092: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494092: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494092: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494092: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494093: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494093: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494093: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494119: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494119: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494120: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494120: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494120: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494120: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494120: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494120: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494120: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494120: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494121: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494121: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494121: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494121: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494121: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494121: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494121: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494121: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494122: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494122: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494122: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494122: kvm_exit: reason CPUID rip 0x7f59ddb1febc info 0 0
 qemu-system-x86-14684 [022] .......   493.494122: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494122: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494123: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494123: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494123: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   493.494123: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494123: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494123: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494123: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494123: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494124: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494124: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494124: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494124: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494124: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494124: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494124: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494124: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494125: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494125: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494125: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494125: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494125: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494125: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494125: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494125: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494126: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494126: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494126: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494126: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494126: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494126: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494126: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494126: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494126: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494127: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494127: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494127: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494127: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494127: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494127: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494128: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494128: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494128: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494128: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494129: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494129: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494129: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494129: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494129: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494129: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494129: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494129: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494129: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494130: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494130: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494130: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494130: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494130: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494130: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494130: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494130: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494130: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494131: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494131: kvm_exit: reason CPUID rip 0x7f59ddb1fc92 info 0 0
 qemu-system-x86-14684 [022] .......   493.494131: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494131: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494131: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494131: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494132: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.494132: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494132: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494132: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494132: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494132: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494132: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494133: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494133: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494133: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494133: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494133: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494133: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494133: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494133: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494133: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494133: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494134: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494134: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494134: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494134: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494134: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494134: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494134: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494134: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494135: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494135: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494135: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494135: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494135: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494135: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494135: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494135: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494135: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494136: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494136: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494136: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494136: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494136: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494137: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494137: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494137: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494138: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494138: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494138: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494138: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494138: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494138: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494138: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494138: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494138: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494139: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494139: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494139: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494139: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494139: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494139: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494139: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494139: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494140: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494140: kvm_exit: reason CPUID rip 0x7f59ddb1fc92 info 0 0
 qemu-system-x86-14684 [022] .......   493.494140: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494140: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494140: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494140: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494141: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.494141: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494141: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494141: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494141: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494141: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494141: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494141: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494142: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494142: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494142: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494142: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494142: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494142: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494142: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494142: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494143: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494143: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494143: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494143: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494143: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494143: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494143: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494143: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494143: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494144: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494144: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494144: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494144: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494144: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494144: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494144: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494144: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494145: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494145: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494145: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494145: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494145: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494145: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494146: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494146: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494146: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494146: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494146: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494147: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494147: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494147: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494147: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494147: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494147: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494147: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494147: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494147: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494148: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494148: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494148: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494148: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494148: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494148: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494148: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494148: kvm_exit: reason CPUID rip 0x7f59ddb1fc92 info 0 0
 qemu-system-x86-14684 [022] .......   493.494149: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494149: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494149: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494149: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494149: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.494149: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494150: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494150: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494150: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494150: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494150: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494150: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494150: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494150: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494150: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494151: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494151: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494151: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494151: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494151: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494151: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494151: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494151: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494151: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494152: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494152: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494152: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494152: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494152: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494152: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494152: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494152: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494152: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494153: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494153: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494153: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494153: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494153: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494153: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494153: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494153: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494153: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494154: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494154: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494154: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494154: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494154: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494155: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494155: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494155: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494155: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494155: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494155: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494155: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494155: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494155: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494156: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494156: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494156: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494156: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494156: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494156: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494156: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494156: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494156: kvm_exit: reason CPUID rip 0x7f59ddb06355 info 0 0
 qemu-system-x86-14684 [022] .......   493.494157: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494157: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494157: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494157: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494157: kvm_cpuid: func 4 rax 121 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   493.494157: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494158: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494158: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494158: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494158: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494158: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494158: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494158: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494158: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494158: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494159: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494159: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494159: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494159: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494159: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494159: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494159: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494159: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494159: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494160: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494160: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494160: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494160: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494160: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494160: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494160: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494160: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494160: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494161: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494161: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494161: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494161: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494161: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494161: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494161: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494161: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494162: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494162: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494162: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494162: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494162: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494162: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494163: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494163: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494163: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494163: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494163: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494163: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494163: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494163: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494163: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494164: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494164: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494164: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494164: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494164: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494164: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494164: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494164: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494164: kvm_exit: reason CPUID rip 0x7f59ddb06355 info 0 0
 qemu-system-x86-14684 [022] .......   493.494165: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494165: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494165: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494165: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494165: kvm_cpuid: func 4 rax 122 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   493.494165: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494165: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494166: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494166: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494166: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494166: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494166: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494166: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494166: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494166: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494166: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494167: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494167: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494167: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494167: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494167: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494167: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494167: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494167: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494167: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494167: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494168: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494168: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494168: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494168: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494168: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494168: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494168: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494168: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494168: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494169: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494169: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494169: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494169: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494169: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494169: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494169: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494169: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494170: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494170: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494170: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494170: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494170: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494171: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494171: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494171: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494171: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494171: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494171: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494171: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494171: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494171: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494172: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494172: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494172: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494172: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494172: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494172: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494172: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494172: kvm_exit: reason CPUID rip 0x7f59ddb06355 info 0 0
 qemu-system-x86-14684 [022] .......   493.494173: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494173: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494173: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494173: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494173: kvm_cpuid: func 4 rax 143 rbx 3c0003f rcx fff rdx 1
 qemu-system-x86-14684 [022] .......   493.494173: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494173: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494173: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494174: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494174: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494174: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494174: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494174: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494174: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494174: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494174: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494174: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494175: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494175: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494175: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494175: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494175: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494175: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494175: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494175: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494175: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494176: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494176: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494176: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494176: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494176: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494176: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494176: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494176: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494176: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494176: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494177: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494177: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494177: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494177: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494177: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494177: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494177: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494187: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494187: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494187: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494187: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494188: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494188: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494188: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494188: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494188: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494188: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494188: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494188: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494189: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494189: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494189: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494189: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494189: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494189: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494189: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494189: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494190: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494190: kvm_exit: reason CPUID rip 0x7f59dd1a93a2 info 0 0
 qemu-system-x86-14684 [022] .......   493.494190: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494190: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494190: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494190: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494191: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.494191: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494191: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494191: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494191: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494191: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494191: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494191: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494192: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494192: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494192: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494192: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494192: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494192: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494192: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494192: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494192: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494193: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494193: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494193: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494193: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494193: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494193: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494193: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494194: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494194: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494194: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494194: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494194: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494194: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494194: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494194: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494194: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494195: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494195: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494195: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494195: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494195: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494195: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494196: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494196: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494196: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494197: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494197: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494197: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494197: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494197: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494197: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494197: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494197: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494198: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494198: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494198: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494198: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494198: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494198: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494198: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494198: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494198: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494199: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494199: kvm_exit: reason CPUID rip 0x7f59dd1a93a2 info 0 0
 qemu-system-x86-14684 [022] .......   493.494199: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494199: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494199: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494199: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494200: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.494200: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494200: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494200: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494200: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494200: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494200: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494200: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494200: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494201: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494201: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494201: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494201: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494201: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494201: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494201: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494201: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494201: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494202: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494202: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494202: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494202: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494202: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494202: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494202: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494202: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494202: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494203: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494203: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494203: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494203: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494203: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494203: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494203: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494203: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494203: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494204: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494204: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494204: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494205: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494205: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494205: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494205: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494205: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494205: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494205: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494205: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494205: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494206: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494206: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494206: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494206: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494206: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494206: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494206: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494206: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494206: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494207: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494207: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494207: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494207: kvm_exit: reason CPUID rip 0x7f59dd1a93a2 info 0 0
 qemu-system-x86-14684 [022] .......   493.494207: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494207: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494207: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494207: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494208: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.494208: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494208: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494208: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494208: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494209: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494209: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494209: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494209: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494209: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494209: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494209: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494209: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494210: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494210: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494210: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494210: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494210: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494210: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494210: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494210: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494210: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494210: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494211: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494211: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494211: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494211: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494211: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494211: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494211: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494211: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494211: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494212: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494212: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494212: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494212: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494212: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494212: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494212: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494213: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494213: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494213: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494213: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494213: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494213: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494214: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494214: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494214: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494214: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494214: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494214: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494214: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494214: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494214: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494215: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494215: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494215: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494215: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494215: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494215: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494215: kvm_exit: reason CPUID rip 0x7f59dd12a7f5 info 0 0
 qemu-system-x86-14684 [022] .......   493.494215: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494216: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494216: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494216: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494216: kvm_cpuid: func 4 rax 121 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   493.494216: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494216: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494216: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494216: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494216: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494217: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494217: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494217: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494217: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494217: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494217: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494217: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494217: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494217: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494218: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494218: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494218: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494218: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494218: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494218: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494218: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494218: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494218: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494219: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494219: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494219: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494219: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494219: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494219: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494219: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494219: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494219: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494220: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494220: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494220: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494220: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494220: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494220: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494221: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494221: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494221: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494221: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494221: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494221: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494221: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494221: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494222: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494222: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494222: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494222: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494222: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494222: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494222: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494222: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494223: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494223: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494223: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494223: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494223: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494223: kvm_exit: reason CPUID rip 0x7f59dd12a7f5 info 0 0
 qemu-system-x86-14684 [022] .......   493.494223: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494223: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494224: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494224: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494224: kvm_cpuid: func 4 rax 122 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   493.494224: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494224: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494224: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494224: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494224: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494225: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494225: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494225: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494225: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494225: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494225: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494225: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494225: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494225: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494226: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494226: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494226: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494226: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494226: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494226: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494226: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494226: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494226: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494226: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494227: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494227: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494227: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494227: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494227: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494227: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494227: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494227: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494227: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494228: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494228: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494228: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494228: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494228: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494228: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494229: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494229: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494229: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494229: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494229: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494229: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494229: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494229: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494230: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494230: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494230: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494230: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494230: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494230: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494230: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494230: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494230: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494231: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494231: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494231: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494231: kvm_exit: reason CPUID rip 0x7f59dd12a7f5 info 0 0
 qemu-system-x86-14684 [022] .......   493.494231: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494231: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494231: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494231: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494232: kvm_cpuid: func 4 rax 143 rbx 3c0003f rcx fff rdx 1
 qemu-system-x86-14684 [022] .......   493.494232: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494232: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494232: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494232: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494232: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494232: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494232: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494233: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494233: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494233: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494233: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494233: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494233: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494233: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494233: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494233: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494234: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494234: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494234: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494234: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494234: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494234: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494234: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494234: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494234: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494234: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494235: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494235: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494235: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494235: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494235: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494235: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494235: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494235: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494236: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494236: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494236: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494236: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494237: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494237: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494237: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494237: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494237: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494237: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494238: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494238: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494238: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494238: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494238: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494238: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494238: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494238: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494238: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494239: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494239: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494239: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494239: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494239: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494239: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494239: kvm_exit: reason CPUID rip 0x7f59dd6e9c44 info 0 0
 qemu-system-x86-14684 [022] .......   493.494239: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494240: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494240: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494240: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494240: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.494240: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494240: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494240: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494240: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494240: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494241: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494241: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494241: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494241: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494241: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494241: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494241: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494241: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494241: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494242: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494242: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494242: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494242: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494242: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494242: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494242: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494242: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494242: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494243: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494243: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494243: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494243: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494243: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494243: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494243: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494243: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494243: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494244: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494244: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494244: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494244: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494244: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494244: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494245: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494245: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494245: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494245: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494245: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494245: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494245: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494245: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494245: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494246: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494246: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494246: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494246: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494246: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494246: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494246: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494246: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494246: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494247: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494247: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494247: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494247: kvm_exit: reason CPUID rip 0x7f59dd6e9c52 info 0 0
 qemu-system-x86-14684 [022] .......   493.494247: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494247: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494247: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494247: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494248: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.494248: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494248: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494248: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494248: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494248: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494248: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494248: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494248: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494249: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494249: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494249: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494249: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494249: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494249: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494249: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494249: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494250: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494250: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494250: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494250: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494250: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494250: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494250: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494250: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494250: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494251: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494251: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494251: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494251: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494251: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494251: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494251: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494251: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494251: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494252: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494252: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494252: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494252: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494252: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494253: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494253: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494253: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494253: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494253: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494253: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494253: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494253: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494254: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494254: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494254: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494254: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494254: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494254: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494254: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494254: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494254: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494255: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494255: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494255: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494255: kvm_exit: reason CPUID rip 0x7f59dd6e9c44 info 0 0
 qemu-system-x86-14684 [022] .......   493.494255: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494255: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494255: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494255: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494256: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.494256: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494256: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494256: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494256: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494256: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494256: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494256: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494256: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494257: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494257: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494257: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494257: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494257: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494257: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494257: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494257: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494257: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494258: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494258: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494258: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494258: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494258: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494258: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494258: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494258: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494258: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494258: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494259: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494259: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494259: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494259: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494259: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494259: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494259: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494259: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494259: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494260: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494260: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494260: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494260: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494260: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494261: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494261: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494261: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494261: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494261: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494261: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494261: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494261: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494261: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494262: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494262: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494262: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494262: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494262: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494262: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494262: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494262: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494262: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494263: kvm_exit: reason CPUID rip 0x7f59dd6e9c52 info 0 0
 qemu-system-x86-14684 [022] .......   493.494263: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494263: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494263: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494263: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494263: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   493.494264: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494264: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494264: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494264: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494264: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494264: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494264: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494264: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494264: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494265: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494265: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494265: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494265: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494265: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494265: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494265: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494265: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494265: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494266: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494266: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494266: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494266: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494266: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494266: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494266: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494266: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494266: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494267: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494267: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494267: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494267: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494267: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494267: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494267: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494267: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494267: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494268: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494268: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494268: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494268: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494268: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494269: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494269: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.494269: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.494269: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.494269: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494269: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.494269: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494269: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494270: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.494270: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494270: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494270: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.494270: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.494270: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494270: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494270: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494270: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494271: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494271: kvm_exit: reason CPUID rip 0x7f59dd6e9c03 info 0 0
 qemu-system-x86-14684 [022] .......   493.494271: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.494271: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.494271: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494271: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.494271: kvm_cpuid: func 7 rax 0 rbx 0 rcx 0 rdx 0
 qemu-system-x86-14684 [022] .......   493.494272: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.494272: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.494272: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494272: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.494272: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494272: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494272: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.494272: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.494272: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494272: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.494273: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.494273: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.494273: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494273: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494273: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494273: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.494273: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494273: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.494274: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494274: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.494274: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494274: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.494274: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494274: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.494274: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.494274: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.494274: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494274: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494275: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.494275: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.494275: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.494275: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.494275: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494275: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494275: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.494275: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494276: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.494276: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.495439: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495439: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495440: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495440: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.495440: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.495440: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.495441: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.495441: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495441: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.495441: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.495441: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.495441: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.495441: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.495442: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.495442: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.495442: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.495442: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495442: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495442: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495442: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495443: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495443: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.495444: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.495444: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.495444: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.495444: kvm_apic: apic_read APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.495445: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.495445: kvm_apic: apic_write APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.495445: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.495445: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.495445: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.495446: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.495446: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.495446: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.495446: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.495446: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.495446: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.495447: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.495447: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.495447: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.495447: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.495447: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.495448: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.495448: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.495448: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.495448: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.495448: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493167031365 softexpires=493167031365
 qemu-system-x86-14684 [022] d...1..   493.495449: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.495449: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.495449: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.495449: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.495449: clockevents_program_min_delta <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.495449: ktime_get <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.495449: lapic_next_deadline <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.495450: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.495450: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.495450: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495450: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.495450: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d..h2..   493.495450: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.495450: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h2..   493.495450: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.495450: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.495450: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.495450: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h3..   493.495450: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.495450: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h4..   493.495450: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h3..   493.495450: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h3..   493.495450: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h3..   493.495450: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493167037134
 qemu-system-x86-14684 [022] d..h2..   493.495450: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.495450: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h2..   493.495450: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h3..   493.495450: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   493.495450: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.495450: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h3..   493.495450: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.495450: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.495450: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.495450: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h2..   493.495450: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   493.495450: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h3..   493.495450: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h2..   493.495450: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.495450: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.495450: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.495450: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h3..   493.495450: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h4..   493.495450: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h4..   493.495450: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h4..   493.495450: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h4..   493.495450: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d..h4..   493.495450: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d..h4..   493.495450: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h4..   493.495450: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h4..   493.495450: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.495450: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.495450: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] .......   493.495460: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495460: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.495460: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495461: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495461: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495461: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495461: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495461: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495461: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495461: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495462: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495462: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   493.495462: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495462: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.495462: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495462: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.495463: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.495463: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.495463: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.495463: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.495464: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.495464: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.495464: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.495464: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495464: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495464: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.495464: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.495464: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.495465: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495465: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.495465: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495465: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495465: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.495465: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.495466: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.495466: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495466: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.495466: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.495466: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.495466: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495466: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495467: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495467: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495467: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.495467: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.495467: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495467: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495468: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.495468: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.495468: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.495468: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.495468: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.495468: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.495468: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.495468: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.495468: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.495469: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.495469: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.495469: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.495469: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495469: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.495469: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.495469: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.495469: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.495470: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495470: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.495470: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.495470: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.495470: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.495471: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.495477: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495477: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495477: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495477: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.495477: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.495478: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.495478: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.495478: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495478: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.495478: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.495478: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.495478: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.495478: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.495479: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.495479: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.495479: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.495479: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495479: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495479: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495479: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495479: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495480: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.495480: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.495480: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.495480: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.495480: kvm_apic: apic_read APIC_TMICT = 0x856c
 qemu-system-x86-14684 [022] .......   493.495480: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.495480: kvm_apic: apic_write APIC_TMICT = 0x856c
 qemu-system-x86-14684 [022] .......   493.495480: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.495481: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.495481: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.495481: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.495481: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.495481: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.495481: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.495481: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.495481: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.495482: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.495482: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.495482: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.495482: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.495482: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.495482: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.495482: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.495482: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.495483: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.495483: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.495483: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.495483: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.495483: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493167611974 softexpires=493167611974
 qemu-system-x86-14684 [022] d...1..   493.495483: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.495483: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.495483: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.495484: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.495484: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.495484: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.495484: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.495484: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495484: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.495485: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495485: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495485: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.495485: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.495485: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495485: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.495485: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.495486: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.495486: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495486: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495486: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.495486: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.495486: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.495486: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.495486: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.495486: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.495487: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.495487: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.495487: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.495487: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.495487: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.495487: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.495487: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495487: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.495487: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.495488: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.495488: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.495488: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.495488: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.495488: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.495488: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.495488: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.495488: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496029: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496029: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496030: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.496030: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.496030: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.496030: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.496030: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.496030: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.496030: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.496031: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496031: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496031: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496031: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496031: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496031: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.496031: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.496032: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h1..   493.496032: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.496032: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.496032: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.496033: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.496033: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.496033: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.496033: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.496033: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.496033: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   493.496034: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.496034: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.496034: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493167617524
 qemu-system-x86-14684 [022] d..h1..   493.496034: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.496034: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h1..   493.496035: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h2..   493.496035: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h1..   493.496035: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.496035: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.496035: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.496035: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.496035: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.496036: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h1..   493.496036: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   493.496036: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   493.496036: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.496036: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.496037: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.496037: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.496037: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.496037: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.496037: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.496037: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.496037: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.496037: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.496038: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.496038: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.496038: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.496038: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.496038: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.496038: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.496039: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.496039: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.496039: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.496039: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.496039: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.496040: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.496040: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   493.496040: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.496040: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   493.496040: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.496040: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   493.496040: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   493.496041: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   493.496041: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   493.496041: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.496041: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.496041: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   493.496041: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.496042: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.496042: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496042: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496042: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496042: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496043: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496043: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496043: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496043: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496043: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496044: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496044: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496044: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496044: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496044: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496044: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496044: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496044: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496045: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496045: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496045: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff8114304d info 0 800000ef
 qemu-system-x86-14684 [022] .......   493.496046: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496046: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496046: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496046: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496046: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.496046: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.496046: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.496047: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.496047: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.496047: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.496047: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.496047: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.496048: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496048: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496048: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496048: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.496049: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.496049: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496049: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.496049: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496049: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496049: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.496049: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.496050: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.496050: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496050: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.496050: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.496050: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.496050: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496050: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496051: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496051: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496051: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496051: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496051: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496051: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496052: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496052: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496052: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496052: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496052: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496052: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496052: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496052: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496052: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496053: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496053: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496053: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496053: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496053: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496053: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496053: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496053: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496054: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496054: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496054: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496054: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496054: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496054: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496061: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496061: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496061: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496061: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496061: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496061: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496061: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496062: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496062: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496062: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496062: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496062: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496062: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496062: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496062: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496062: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496063: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496063: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496063: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496063: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496063: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496063: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.496063: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496064: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.496064: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.496064: kvm_apic: apic_read APIC_TMICT = 0xeb10
 qemu-system-x86-14684 [022] .......   493.496064: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.496064: kvm_apic: apic_write APIC_TMICT = 0xeb10
 qemu-system-x86-14684 [022] .......   493.496065: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.496065: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.496065: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.496065: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.496065: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.496065: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.496065: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.496065: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.496066: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.496066: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.496066: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.496066: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.496066: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.496067: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.496067: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.496067: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.496067: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.496067: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.496067: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493168612476 softexpires=493168612476
 qemu-system-x86-14684 [022] d...1..   493.496068: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.496068: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.496068: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496068: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496068: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496069: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496069: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496069: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496069: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496069: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496069: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496069: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496069: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496070: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496070: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496070: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496070: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496070: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496070: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496070: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496070: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496070: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496071: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496071: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496071: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496071: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496071: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496071: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496071: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496071: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496071: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496072: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496072: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496072: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496072: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496072: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496072: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496271: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496271: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496272: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496272: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496272: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496272: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496272: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496272: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496272: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496273: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496273: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496273: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496273: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496273: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496273: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496273: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496273: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496274: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496274: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496274: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496274: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496274: kvm_exit: reason CPUID rip 0x7fabee213d73 info 0 0
 qemu-system-x86-14684 [022] .......   493.496275: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496275: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496275: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496275: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496276: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.496276: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496276: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496276: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496276: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496277: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496277: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496277: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496277: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496277: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496277: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496278: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496278: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496278: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496278: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496278: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496278: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496278: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496279: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496279: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496279: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496279: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496279: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496279: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496279: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496279: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496280: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496280: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496280: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496280: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496280: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496280: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496280: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496281: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496281: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496281: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496281: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496281: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496281: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496285: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496286: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496286: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496286: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496286: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496286: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496287: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496287: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496287: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496287: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496287: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496287: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496287: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496287: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496288: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496288: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496288: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496288: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496288: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496288: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496288: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496288: kvm_exit: reason CPUID rip 0x7fabee213ecc info 0 0
 qemu-system-x86-14684 [022] .......   493.496289: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496289: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496289: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496289: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496289: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   493.496289: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496289: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496289: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496290: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496290: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496290: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496290: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496290: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496290: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496290: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496290: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496291: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496291: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496291: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496291: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496291: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496291: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496291: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496291: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496291: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496292: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496292: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496292: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496292: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496292: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496292: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496292: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496292: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496292: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496293: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496293: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496293: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496293: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496293: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496293: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496293: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496293: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496293: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496412: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496412: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496412: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496413: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496413: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496413: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496413: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496413: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496413: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496413: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496414: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496414: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496414: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496414: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496414: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496414: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496414: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496414: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496415: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496415: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496415: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496415: kvm_exit: reason CPUID rip 0x7fabeec08d63 info 0 0
 qemu-system-x86-14684 [022] .......   493.496416: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496416: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496416: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496416: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496416: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.496416: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496417: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496417: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496417: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496417: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496417: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496417: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496418: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496418: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496418: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496418: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496418: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496418: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496418: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496419: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496419: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496419: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496419: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496419: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496419: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496419: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496420: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496420: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496420: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496420: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496420: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496420: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496420: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496420: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496420: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496421: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496421: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496421: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496421: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496421: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496421: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496422: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496422: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496422: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496422: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496422: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496423: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496423: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496423: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496423: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496423: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496423: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496423: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496423: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496424: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496424: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496424: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496424: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496424: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496424: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496424: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496424: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496424: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496425: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496425: kvm_exit: reason CPUID rip 0x7fabeec08ebc info 0 0
 qemu-system-x86-14684 [022] .......   493.496425: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496425: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496425: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496425: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496425: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   493.496425: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496426: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496426: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496426: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496426: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496426: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496426: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496426: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496426: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496426: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496427: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496427: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496427: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496427: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496427: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496427: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496427: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496427: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496427: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496428: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496428: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496428: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496428: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496428: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496428: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496428: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496428: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496428: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496428: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496429: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496429: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496429: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496429: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496429: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496429: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496429: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496429: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496430: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496430: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496430: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496430: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496430: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496431: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496431: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496431: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496431: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496431: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496431: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496431: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496431: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496431: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496432: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496432: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496432: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496432: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496432: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496432: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496432: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496432: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496432: kvm_exit: reason CPUID rip 0x7fabeec08c92 info 0 0
 qemu-system-x86-14684 [022] .......   493.496433: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496433: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496433: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496433: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496434: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.496434: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496434: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496434: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496434: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496434: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496434: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496435: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496435: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496435: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496435: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496435: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496435: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496435: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496435: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496435: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496436: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496436: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496436: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496436: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496436: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496436: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496436: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496436: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496436: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496436: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496437: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496437: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496437: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496437: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496437: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496437: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496437: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496437: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496437: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496438: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496438: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496438: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496438: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496439: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496439: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496439: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496439: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496440: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496440: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496440: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496440: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496440: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496440: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496440: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496440: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496440: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496441: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496441: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496441: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496441: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496441: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496441: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496441: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496441: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496442: kvm_exit: reason CPUID rip 0x7fabeec08c92 info 0 0
 qemu-system-x86-14684 [022] .......   493.496442: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496442: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496442: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496442: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496443: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.496443: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496443: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496443: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496443: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496443: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496443: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496443: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496443: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496444: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496444: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496444: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496444: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496444: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496444: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496444: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496444: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496444: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496445: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496445: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496445: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496445: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496445: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496445: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496445: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496445: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496445: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496446: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496446: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496446: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496446: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496446: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496446: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496446: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496446: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496446: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496447: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496447: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496447: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496448: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496448: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496448: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496448: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496448: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496448: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496448: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496448: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496449: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496449: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496449: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496449: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496449: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496449: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496449: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496449: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496450: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496450: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496450: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496450: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496450: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496450: kvm_exit: reason CPUID rip 0x7fabeec08c92 info 0 0
 qemu-system-x86-14684 [022] .......   493.496450: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496450: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496451: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496451: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496451: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.496451: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496451: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496451: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496452: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496452: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496452: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496452: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496452: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496452: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496452: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496452: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496453: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496453: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496453: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496453: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496453: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496453: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496453: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496453: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496453: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496453: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496454: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496454: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496454: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496454: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496454: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496454: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496454: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496454: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496454: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496455: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496455: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496455: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496455: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496455: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496455: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496455: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496455: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496456: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496456: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496456: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496456: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496456: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496457: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496457: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496457: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496457: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496457: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496457: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496457: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496457: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496457: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496458: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496458: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496458: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496458: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496458: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496458: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496458: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496458: kvm_exit: reason CPUID rip 0x7fabeebef355 info 0 0
 qemu-system-x86-14684 [022] .......   493.496459: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496459: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496459: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496459: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496459: kvm_cpuid: func 4 rax 121 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   493.496459: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496459: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496459: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496459: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496460: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496460: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496460: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496460: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496460: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496460: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496460: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496460: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496460: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496461: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496461: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496461: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496461: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496461: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496461: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496461: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496461: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496461: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496462: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496462: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496462: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496462: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496462: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496462: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496462: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496462: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496463: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496463: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496463: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496463: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496463: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496463: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496463: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496463: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496464: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496464: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496464: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496464: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496464: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496464: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496465: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496465: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496465: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496465: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496465: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496465: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496465: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496465: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496465: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496466: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496466: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496466: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496466: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496466: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496466: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496466: kvm_exit: reason CPUID rip 0x7fabeebef355 info 0 0
 qemu-system-x86-14684 [022] .......   493.496466: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496467: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496467: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496467: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496467: kvm_cpuid: func 4 rax 122 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   493.496467: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496467: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496467: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496467: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496468: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496468: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496468: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496468: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496468: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496468: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496468: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496468: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496468: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496469: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496469: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496469: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496469: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496469: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496469: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496469: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496469: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496469: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496469: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496470: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496470: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496470: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496470: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496470: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496470: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496470: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496470: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496470: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496471: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496471: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496471: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496471: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496471: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496471: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496472: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496472: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496472: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496472: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496472: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496472: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496472: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496472: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496473: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496473: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496473: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496473: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496473: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496473: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496473: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496473: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496473: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496474: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496474: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496474: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496474: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496474: kvm_exit: reason CPUID rip 0x7fabeebef355 info 0 0
 qemu-system-x86-14684 [022] .......   493.496474: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496474: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496474: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496475: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496475: kvm_cpuid: func 4 rax 143 rbx 3c0003f rcx fff rdx 1
 qemu-system-x86-14684 [022] .......   493.496475: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496475: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496475: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496475: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496475: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496475: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496475: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496476: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496476: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496476: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496476: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496476: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496476: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496476: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496477: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496477: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496477: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496477: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496477: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496477: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496477: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496477: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496477: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496478: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496478: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496478: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496478: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496478: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496478: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496478: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496478: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496479: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496479: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496479: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496479: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496479: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496479: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496479: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496487: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496487: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496487: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496488: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496488: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496488: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496488: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496488: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496488: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496488: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496488: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496488: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496489: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496489: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496489: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496489: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496489: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496489: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496489: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496489: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496490: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496490: kvm_exit: reason CPUID rip 0x7fabee2923a2 info 0 0
 qemu-system-x86-14684 [022] .......   493.496490: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496490: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496490: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496490: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496491: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.496491: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496491: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496491: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496491: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496491: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496491: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496492: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496492: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496492: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496492: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496492: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496492: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496492: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496492: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496492: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496493: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496493: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496493: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496493: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496493: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496493: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496493: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496493: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496493: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496494: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496494: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496494: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496494: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496494: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496494: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496494: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496494: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496494: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496495: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496495: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496495: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496495: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496495: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496496: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496496: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496496: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496497: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496497: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496497: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496497: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496497: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496497: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496497: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496497: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496497: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496498: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496498: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496498: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496498: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496498: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496498: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496498: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496499: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496499: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496499: kvm_exit: reason CPUID rip 0x7fabee2923a2 info 0 0
 qemu-system-x86-14684 [022] .......   493.496499: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496499: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496499: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496499: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496500: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.496500: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496500: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496500: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496500: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496500: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496500: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496500: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496501: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496501: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496501: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496501: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496501: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496501: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496501: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496501: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496501: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496502: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496502: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496502: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496502: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496502: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496502: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496502: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496502: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496502: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496503: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496503: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496503: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496503: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496503: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496503: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496503: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496503: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496503: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496504: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496504: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496504: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496504: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496505: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496505: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496505: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496505: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496505: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496505: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496505: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496505: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496506: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496506: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496506: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496506: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496506: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496506: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496506: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496506: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496506: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496507: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496507: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496507: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496507: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496507: kvm_exit: reason CPUID rip 0x7fabee2923a2 info 0 0
 qemu-system-x86-14684 [022] .......   493.496507: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496507: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496507: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496508: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496508: kvm_cpuid: func 2 rax 1 rbx 0 rcx 0 rdx 2c307d
 qemu-system-x86-14684 [022] .......   493.496508: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496508: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496508: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496509: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496509: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496509: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496509: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496509: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496509: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496509: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496509: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496509: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496510: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496510: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496510: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496510: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496510: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496510: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496510: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496510: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496510: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496510: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496511: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496511: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496511: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496511: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496511: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496511: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496511: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496511: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496511: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496512: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496512: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496512: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496512: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496512: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496512: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496512: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496513: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496513: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496513: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496513: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496513: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496514: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496514: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496514: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496514: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496514: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496514: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496514: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496514: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496514: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496515: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496515: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496515: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496515: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496515: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496515: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496515: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496515: kvm_exit: reason CPUID rip 0x7fabee2137f5 info 0 0
 qemu-system-x86-14684 [022] .......   493.496516: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496516: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496516: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496516: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496516: kvm_cpuid: func 4 rax 121 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   493.496516: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496516: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496516: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496516: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496517: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496517: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496517: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496517: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496517: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496517: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496517: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496517: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496517: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496518: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496518: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496518: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496518: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496518: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496518: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496518: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496518: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496518: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496519: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496519: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496519: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496519: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496519: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496519: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496519: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496519: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496519: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496520: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496520: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496520: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496520: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496520: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496520: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496520: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496521: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496521: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496521: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496521: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496521: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496521: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496521: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496521: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496522: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496522: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496522: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496522: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496522: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496522: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496522: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496522: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496522: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496523: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496523: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496523: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496523: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496523: kvm_exit: reason CPUID rip 0x7fabee2137f5 info 0 0
 qemu-system-x86-14684 [022] .......   493.496523: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496524: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496524: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496524: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496524: kvm_cpuid: func 4 rax 122 rbx 1c0003f rcx 3f rdx 1
 qemu-system-x86-14684 [022] .......   493.496524: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496524: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496524: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496524: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496524: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496525: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496525: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496525: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496525: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496525: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496525: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496525: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496525: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496525: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496526: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496526: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496526: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496526: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496526: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496526: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496526: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496526: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496527: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496527: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496527: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496527: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496527: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496527: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496527: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496527: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496527: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496528: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496528: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496528: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496528: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496528: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496528: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496528: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496529: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496529: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496529: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496529: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496529: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496529: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496529: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496530: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496530: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496530: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496530: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496530: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496530: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496530: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496530: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496530: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496531: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496531: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496531: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496531: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496531: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496531: kvm_exit: reason CPUID rip 0x7fabee2137f5 info 0 0
 qemu-system-x86-14684 [022] .......   493.496531: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496531: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496532: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496532: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496532: kvm_cpuid: func 4 rax 143 rbx 3c0003f rcx fff rdx 1
 qemu-system-x86-14684 [022] .......   493.496532: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496532: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496532: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496532: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496532: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496532: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496533: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496533: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496533: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496533: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496533: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496533: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496533: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496533: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496533: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496534: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496534: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496534: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496534: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496534: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496534: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496534: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496534: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496534: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496534: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496535: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496535: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496535: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496535: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496535: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496535: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496535: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496535: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496535: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496536: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496536: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496536: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496536: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496537: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496537: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496537: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496537: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496537: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496537: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496538: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496538: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496538: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496538: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496538: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496538: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496538: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496538: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496538: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496539: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496539: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496539: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496539: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496539: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496539: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496539: kvm_exit: reason CPUID rip 0x7fabee7d2c44 info 0 0
 qemu-system-x86-14684 [022] .......   493.496539: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496540: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496540: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496540: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496540: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.496540: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496540: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496540: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496541: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496541: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496541: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496541: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496541: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496541: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496541: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496541: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496542: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496542: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496542: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496542: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496542: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496542: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496542: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496542: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496542: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496543: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496543: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496543: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496543: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496543: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496543: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496543: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496543: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496543: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496543: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496544: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496544: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496544: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496544: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496544: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496544: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496544: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496544: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496545: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496545: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496545: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496545: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496545: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496545: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496546: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496546: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496546: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496546: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496546: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496546: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496546: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496546: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496546: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496547: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496547: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496547: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496547: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496547: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496547: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496547: kvm_exit: reason CPUID rip 0x7fabee7d2c52 info 0 0
 qemu-system-x86-14684 [022] .......   493.496547: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496548: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496548: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496548: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496548: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.496548: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496548: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496548: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496548: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496548: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496549: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496549: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496549: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496549: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496549: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496549: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496549: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496549: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496549: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496550: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496550: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496550: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496550: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496550: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496550: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496550: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496550: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496550: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496550: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496551: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496551: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496551: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496551: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496551: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496551: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496551: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496551: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496551: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496552: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496552: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496552: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496552: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496552: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496553: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496553: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496553: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496553: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496553: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496553: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496553: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496553: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496553: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496554: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496554: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496554: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496554: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496554: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496554: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496554: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496555: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496555: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496555: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496555: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496555: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496555: kvm_exit: reason CPUID rip 0x7fabee7d2c44 info 0 0
 qemu-system-x86-14684 [022] .......   493.496555: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496555: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496556: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496556: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496556: kvm_cpuid: func 0 rax d rbx 756e6547 rcx 6c65746e rdx 49656e69
 qemu-system-x86-14684 [022] .......   493.496556: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496556: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496556: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496556: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496556: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496556: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496557: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496557: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496557: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496557: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496557: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496557: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496557: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496557: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496557: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496558: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496558: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496558: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496558: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496558: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496558: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496558: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496558: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496558: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496559: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496559: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496559: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496559: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496559: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496559: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496559: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496559: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496559: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496560: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496560: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496560: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496560: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496560: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496560: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496561: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496561: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496561: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496561: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496561: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496561: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496561: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496561: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496561: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496562: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496562: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496562: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496562: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496562: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496562: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496562: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496562: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496562: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496563: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496563: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496563: kvm_exit: reason CPUID rip 0x7fabee7d2c52 info 0 0
 qemu-system-x86-14684 [022] .......   493.496563: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496563: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496563: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496563: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496563: kvm_cpuid: func 1 rax 663 rbx 800 rcx 80202001 rdx 78bfbfd
 qemu-system-x86-14684 [022] .......   493.496564: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496564: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496564: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496564: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496564: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496564: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496564: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496564: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496564: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496565: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496565: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496565: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496565: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496565: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496565: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496565: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496565: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496565: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496566: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496566: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496566: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496566: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496566: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496566: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496566: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496566: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496566: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496566: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496567: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496567: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496567: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496567: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496567: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496567: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496567: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496568: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496568: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496568: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496568: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496568: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496569: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496569: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496569: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.496569: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.496569: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.496569: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496569: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.496569: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496569: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496570: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.496570: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496570: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496570: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.496570: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.496570: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496570: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496570: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496571: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496571: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496571: kvm_exit: reason CPUID rip 0x7fabee7d2c03 info 0 0
 qemu-system-x86-14684 [022] .......   493.496571: handle_cpuid <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.496571: kvm_emulate_cpuid <-handle_cpuid
 qemu-system-x86-14684 [022] .......   493.496571: kvm_cpuid <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496571: kvm_find_cpuid_entry <-kvm_cpuid
 qemu-system-x86-14684 [022] ....1..   493.496571: kvm_cpuid: func 7 rax 0 rbx 0 rcx 0 rdx 0
 qemu-system-x86-14684 [022] .......   493.496572: skip_emulated_instruction <-kvm_emulate_cpuid
 qemu-system-x86-14684 [022] .......   493.496572: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14684 [022] .......   493.496572: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496572: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.496572: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496572: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496572: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.496572: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.496572: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496573: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.496573: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.496573: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.496573: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496573: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496573: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496573: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.496573: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496573: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.496574: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496574: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.496574: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496574: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.496574: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496574: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.496574: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.496574: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.496574: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496574: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496575: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.496575: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.496575: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.496575: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.496575: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496575: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496575: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.496575: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496575: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.496576: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   493.497543: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.497543: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.497543: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.497543: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   493.497543: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14685 [023] d...1..   493.497543: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14685 [023] d...1..   493.497544: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14685 [023] d...1..   493.497544: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.497544: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...1..   493.497544: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   493.497544: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   493.497544: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...3..   493.497544: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   493.497544: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   493.497545: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] d...2..   493.497545: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14685 [023] ....1..   493.497545: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.497545: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.497545: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.497545: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.497545: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.497545: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff8109fd4a info 0 0
 qemu-system-x86-14685 [023] .......   493.497546: handle_pause <-vmx_handle_exit
 qemu-system-x86-14685 [023] ....1..   493.497546: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-14685 [023] .......   493.497546: skip_emulated_instruction <-handle_pause
 qemu-system-x86-14685 [023] .......   493.497546: vmx_set_interrupt_shadow <-skip_emulated_instruction
 qemu-system-x86-14685 [023] .......   493.497546: kvm_vcpu_on_spin <-handle_pause
 qemu-system-x86-14685 [023] .......   493.497546: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.497547: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14685 [023] .......   493.497547: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.497547: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.497547: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14685 [023] .......   493.497547: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] .......   493.497547: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.497547: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] ....1..   493.497547: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...2..   493.497547: kvm_entry: vcpu 1
 qemu-system-x86-14685 [023] d...1..   493.497548: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.497548: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.497548: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   493.497548: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14685 [023] d...2..   493.497548: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   493.497548: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...3..   493.497548: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   493.497548: account_system_time <-__vtime_account_system
 qemu-system-x86-14685 [023] d...3..   493.497549: in_serving_softirq <-account_system_time
 qemu-system-x86-14685 [023] d...3..   493.497549: cpuacct_account_field <-account_system_time
 qemu-system-x86-14685 [023] d...3..   493.497549: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   493.497549: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14685 [023] d...3..   493.497549: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...2..   493.497549: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14685 [023] d...1..   493.497549: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.497549: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   493.497549: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14685 [023] d...1..   493.497550: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14685 [023] d...1..   493.497550: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14685 [023] d...1..   493.497550: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14685 [023] d...1..   493.497550: vmcs_writel <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   493.497550: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   493.497550: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14685 [023] d...1..   493.497550: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   493.497550: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14685 [023] d...1..   493.497551: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497729: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497729: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497729: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497729: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.497730: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.497730: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.497730: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.497730: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497730: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.497730: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.497730: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.497731: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.497731: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497731: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497731: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.497731: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.497731: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497731: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497732: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497732: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497732: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497732: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.497733: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.497733: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.497733: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.497733: kvm_apic: apic_read APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.497734: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.497734: kvm_apic: apic_write APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.497734: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.497734: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.497734: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.497735: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.497735: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.497735: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.497735: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.497735: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.497736: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.497736: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.497737: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.497737: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.497737: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.497737: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.497737: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497738: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497738: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.497738: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.497738: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493169320561 softexpires=493169320561
 qemu-system-x86-14684 [022] d...1..   493.497738: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.497738: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.497739: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.497739: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.497739: clockevents_program_min_delta <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.497739: ktime_get <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.497739: lapic_next_deadline <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.497739: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.497740: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.497740: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497740: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.497740: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d..h2..   493.497740: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.497740: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h2..   493.497740: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.497740: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.497740: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.497740: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h3..   493.497740: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.497740: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h4..   493.497740: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h3..   493.497740: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h3..   493.497740: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h3..   493.497740: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493169326810
 qemu-system-x86-14684 [022] d..h2..   493.497740: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.497740: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h2..   493.497740: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h3..   493.497740: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   493.497740: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.497740: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h3..   493.497740: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.497740: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.497740: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.497740: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h2..   493.497740: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   493.497740: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h3..   493.497740: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h2..   493.497740: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.497740: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.497740: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.497740: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h3..   493.497740: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h4..   493.497740: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h4..   493.497740: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h4..   493.497740: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h4..   493.497740: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d..h4..   493.497740: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d..h4..   493.497740: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h4..   493.497740: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h4..   493.497740: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.497740: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.497740: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] .......   493.497750: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497750: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.497750: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497750: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497750: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497750: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497751: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497751: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497751: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497751: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497751: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497751: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   493.497751: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497752: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.497752: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497752: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.497752: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.497752: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.497752: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.497753: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.497753: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.497753: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.497753: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.497753: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497753: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497753: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.497754: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.497754: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.497754: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497754: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.497754: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497754: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497755: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.497755: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.497755: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.497755: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497755: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.497755: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.497755: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.497756: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497756: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497756: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497756: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497756: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.497756: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.497756: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497757: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497757: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.497757: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.497757: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.497757: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.497757: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497758: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497758: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.497758: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.497758: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.497758: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.497758: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.497758: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.497758: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497758: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.497759: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.497759: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.497759: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.497759: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497759: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497759: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.497760: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497760: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497760: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497767: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497767: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497767: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497767: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.497767: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.497767: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.497768: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.497768: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497768: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.497768: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.497768: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.497768: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.497768: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497768: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497769: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.497769: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.497769: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497769: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497769: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497769: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497769: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497769: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.497770: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.497770: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.497770: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.497770: kvm_apic: apic_read APIC_TMICT = 0x3eaf
 qemu-system-x86-14684 [022] .......   493.497770: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.497770: kvm_apic: apic_write APIC_TMICT = 0x3eaf
 qemu-system-x86-14684 [022] .......   493.497770: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.497770: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.497771: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.497771: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.497771: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.497771: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.497771: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.497771: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.497771: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.497771: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.497772: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.497772: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.497772: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.497772: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.497772: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497772: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497772: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.497772: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497773: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497773: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.497773: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.497773: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493169612035 softexpires=493169612035
 qemu-system-x86-14684 [022] d...1..   493.497773: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.497773: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.497773: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.497773: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.497774: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.497774: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.497774: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.497774: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497774: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.497774: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497774: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497775: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.497775: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497775: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497775: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497775: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.497775: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.497775: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497775: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497776: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.497776: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.497776: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.497776: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.497776: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497776: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497776: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.497776: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.497777: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.497777: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.497777: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.497777: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.497777: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497777: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.497777: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.497777: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.497777: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.497778: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497778: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497778: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.497778: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497778: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497778: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497869: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497869: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497870: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497870: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.497870: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.497870: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.497870: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.497870: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497870: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.497871: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.497871: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.497871: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.497871: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497871: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497871: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.497871: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.497872: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497872: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497872: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497872: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497872: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497872: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.497873: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.497873: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.497873: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.497873: kvm_apic: apic_read APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.497873: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.497874: kvm_apic: apic_write APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.497874: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.497874: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.497874: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.497874: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.497874: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.497874: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   493.497875: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d...1..   493.497875: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] d...1..   493.497875: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14684 [022] d...1..   493.497875: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14684 [022] d...1..   493.497875: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.497875: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.497876: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.497876: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] ....1..   493.497876: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.497876: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.497876: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.497876: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.497877: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.497877: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.497877: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.497877: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.497877: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.497877: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.497877: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.497878: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.497878: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497878: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497878: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.497878: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497878: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497878: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.497878: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.497879: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493169461746 softexpires=493169461746
 qemu-system-x86-14684 [022] d...1..   493.497879: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.497879: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.497879: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.497879: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.497879: clockevents_program_min_delta <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.497879: ktime_get <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.497880: lapic_next_deadline <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.497880: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.497880: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.497880: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497880: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.497880: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d......   493.497881: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.497881: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.497881: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d......   493.497881: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d......   493.497882: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d......   493.497882: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d......   493.497882: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.497882: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.497882: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.497882: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.497882: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.497882: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.497883: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.497883: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.497883: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.497883: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.497883: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d......   493.497883: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h...   493.497883: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.497884: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h...   493.497884: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.497884: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.497884: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.497884: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h1..   493.497884: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.497884: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.497885: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h1..   493.497885: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.497885: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.497885: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493169468692
 qemu-system-x86-14684 [022] d..h...   493.497885: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h...   493.497885: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h...   493.497885: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h1..   493.497886: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h...   493.497886: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h...   493.497886: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h1..   493.497886: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.497886: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.497886: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.497886: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h...   493.497887: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h...   493.497887: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   493.497887: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h...   493.497887: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.497887: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h...   493.497887: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h...   493.497888: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h1..   493.497888: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.497888: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.497888: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h2..   493.497888: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h2..   493.497888: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d..h2..   493.497888: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d..h2..   493.497888: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h2..   493.497888: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h2..   493.497889: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.497889: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h...   493.497889: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d......   493.497889: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d......   493.497889: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d......   493.497889: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d......   493.497889: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d......   493.497890: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d......   493.497890: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d......   493.497890: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d......   493.497890: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d......   493.497891: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d......   493.497891: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.497891: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d......   493.497891: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.497891: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d......   493.497891: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.497891: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d......   493.497891: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.497892: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   493.497892: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d......   493.497892: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d......   493.497892: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d......   493.497892: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d......   493.497892: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] .......   493.497893: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497893: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.497893: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497893: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497893: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497893: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497894: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497894: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497894: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497894: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497894: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497894: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   493.497894: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497894: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.497895: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497895: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.497895: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.497895: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.497895: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.497895: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.497895: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.497896: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.497896: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.497896: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497896: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497896: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.497896: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.497897: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.497897: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497897: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.497897: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497897: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497897: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.497898: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.497898: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.497898: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497898: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.497898: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.497898: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.497898: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497898: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497898: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497899: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497899: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.497899: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.497899: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497899: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497899: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.497900: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.497900: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.497900: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.497900: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497900: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497900: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.497900: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.497900: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.497900: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.497901: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.497901: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.497901: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497901: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.497901: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.497901: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.497901: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.497901: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497902: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497902: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.497902: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497902: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497902: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497905: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497905: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497905: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497905: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.497905: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.497906: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.497906: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.497906: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497906: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.497906: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.497906: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.497906: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.497906: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497907: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497907: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.497907: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.497907: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497907: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497907: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497907: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497907: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497908: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.497908: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.497908: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.497908: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.497908: kvm_apic: apic_read APIC_TMICT = 0x1cf6
 qemu-system-x86-14684 [022] .......   493.497908: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.497908: kvm_apic: apic_write APIC_TMICT = 0x1cf6
 qemu-system-x86-14684 [022] .......   493.497909: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.497909: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.497909: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.497909: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.497909: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.497909: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.497909: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.497909: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.497909: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.497910: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.497910: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.497910: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.497910: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.497910: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.497910: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497910: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497910: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.497910: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497911: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.497911: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.497911: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.497911: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493169612053 softexpires=493169612053
 qemu-system-x86-14684 [022] d...1..   493.497911: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.497911: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.497911: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.497911: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.497912: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.497912: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.497912: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.497912: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497912: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.497912: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497912: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497912: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.497913: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.497913: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497913: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.497913: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.497913: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.497913: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497913: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497913: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.497913: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.497914: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.497914: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.497914: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497914: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.497914: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.497914: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.497914: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.497914: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.497914: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.497915: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.497915: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497915: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.497915: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.497915: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.497915: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.497915: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.497915: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497915: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.497916: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497916: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.497916: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498029: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498029: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498029: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.498030: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.498030: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.498030: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.498030: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.498030: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.498030: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.498030: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498031: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498031: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498031: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498031: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498031: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.498031: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.498031: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h1..   493.498032: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.498032: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.498032: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.498032: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.498032: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.498032: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.498033: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.498033: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.498033: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   493.498034: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.498034: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.498034: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493169617141
 qemu-system-x86-14684 [022] d..h1..   493.498034: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.498034: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h1..   493.498035: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h2..   493.498035: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h1..   493.498035: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.498035: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.498035: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.498035: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.498035: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.498035: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h1..   493.498036: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   493.498036: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   493.498036: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.498036: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.498036: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.498037: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.498037: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.498037: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.498037: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.498037: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.498037: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.498037: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.498037: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.498037: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.498038: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.498038: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.498038: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.498038: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.498038: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.498039: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.498039: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.498039: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.498039: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.498039: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.498039: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   493.498040: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.498040: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   493.498040: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.498040: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   493.498040: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   493.498040: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   493.498040: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   493.498040: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.498041: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.498041: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   493.498041: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.498041: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.498041: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498042: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498042: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498042: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.498042: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.498042: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498042: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.498042: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498042: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498043: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498043: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498043: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498043: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.498043: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.498043: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498043: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498043: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498044: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498044: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498044: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff81094f2d info 0 800000ef
 qemu-system-x86-14684 [022] .......   493.498044: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.498045: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498045: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.498045: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498045: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.498045: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.498045: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.498045: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.498046: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.498046: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.498046: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.498046: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.498046: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498047: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498047: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.498047: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.498047: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.498047: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498047: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.498048: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498048: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498048: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498048: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.498048: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498048: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498048: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498048: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.498048: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498049: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498049: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498049: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498049: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498049: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.498049: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.498049: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498050: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498050: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498050: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498050: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498050: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498050: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498050: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498051: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498051: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498051: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498051: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498051: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.498051: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498051: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498051: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498052: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498052: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.498052: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.498052: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498052: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498052: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.498052: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498053: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498053: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498059: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498060: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498060: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498060: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498060: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498060: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.498060: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.498060: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498060: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.498061: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498061: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498061: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498061: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498061: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498061: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.498061: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.498061: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498062: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498062: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498062: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498062: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498062: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.498062: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.498062: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.498063: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498063: kvm_apic: apic_read APIC_TMICT = 0xeb5a
 qemu-system-x86-14684 [022] .......   493.498063: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498063: kvm_apic: apic_write APIC_TMICT = 0xeb5a
 qemu-system-x86-14684 [022] .......   493.498063: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498063: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.498064: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.498064: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498064: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498064: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498064: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.498064: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.498064: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.498065: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.498065: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498065: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498065: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498065: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.498065: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498066: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498066: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.498066: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.498066: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493170612402 softexpires=493170612402
 qemu-system-x86-14684 [022] d...1..   493.498066: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.498067: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.498067: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498067: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.498067: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498067: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498067: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.498067: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498067: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498068: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498068: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.498068: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.498068: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498068: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498068: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498068: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498068: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498068: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498069: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498069: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498069: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498069: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498069: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498069: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498069: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.498069: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498069: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498070: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498070: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498070: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.498070: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.498070: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498070: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498070: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.498070: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498071: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498071: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498437: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498438: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498438: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498438: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498438: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498438: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.498438: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.498439: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498439: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.498439: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498439: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498439: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498439: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498440: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498440: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.498440: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.498440: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498440: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498440: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498440: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498441: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498441: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.498442: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.498442: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.498442: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498442: kvm_apic: apic_read APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.498442: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498443: kvm_apic: apic_write APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.498443: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498443: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.498443: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.498443: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.498443: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.498444: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   493.498444: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d...1..   493.498444: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] d...1..   493.498444: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] ....1..   493.498444: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.498445: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498445: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498445: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498445: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.498445: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.498445: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.498445: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.498446: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498446: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498446: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498446: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.498446: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498447: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498447: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.498447: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.498447: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493170030296 softexpires=493170030296
 qemu-system-x86-14684 [022] d...1..   493.498447: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.498447: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.498447: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.498448: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498448: clockevents_program_min_delta <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498448: ktime_get <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.498448: lapic_next_deadline <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.498448: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.498448: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.498449: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498449: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.498449: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d......   493.498449: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.498450: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.498450: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d......   493.498450: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d......   493.498450: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d......   493.498450: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d......   493.498450: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.498451: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.498451: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.498451: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.498451: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.498451: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.498451: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...2..   493.498451: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.498451: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...2..   493.498451: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.498452: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d......   493.498452: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h...   493.498452: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.498452: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h...   493.498452: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.498452: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.498453: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.498453: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h1..   493.498453: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.498453: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.498453: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h1..   493.498453: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.498454: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.498454: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493170037300
 qemu-system-x86-14684 [022] d..h...   493.498454: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h...   493.498454: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h...   493.498454: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h1..   493.498454: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h...   493.498455: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h...   493.498455: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h1..   493.498455: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.498455: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.498455: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.498455: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h...   493.498455: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h...   493.498456: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   493.498456: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h...   493.498456: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h...   493.498456: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h...   493.498456: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h...   493.498456: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h1..   493.498457: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.498457: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.498457: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h2..   493.498457: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h2..   493.498457: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d..h2..   493.498457: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d..h2..   493.498457: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h2..   493.498457: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h2..   493.498457: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.498458: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h...   493.498458: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d......   493.498458: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d......   493.498458: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d......   493.498458: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d......   493.498459: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d......   493.498459: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d......   493.498459: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d......   493.498459: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d......   493.498459: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d......   493.498460: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d......   493.498460: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.498460: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d......   493.498460: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.498460: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d......   493.498461: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d......   493.498461: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d......   493.498461: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.498461: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   493.498461: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d......   493.498461: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d......   493.498461: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d......   493.498462: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d......   493.498462: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] .......   493.498462: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498463: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.498463: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498463: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498463: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498463: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498463: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498464: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498464: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498464: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498464: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498464: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   493.498464: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498464: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.498464: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498465: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.498465: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.498465: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.498465: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.498465: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.498466: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.498466: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.498466: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.498466: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498466: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498466: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.498466: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.498466: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.498467: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498467: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.498467: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498467: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498467: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498467: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.498468: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498468: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498468: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498468: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.498468: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498468: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498468: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498468: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498469: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498469: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.498469: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.498469: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498469: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498469: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498469: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498470: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498470: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498470: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498470: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498470: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498470: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498470: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498470: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498470: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.498471: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498471: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498471: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498471: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498471: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.498471: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.498471: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498472: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498472: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.498472: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498472: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498472: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498475: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498475: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498475: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498475: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498476: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498476: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.498476: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.498476: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498476: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.498476: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498476: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498476: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498476: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498477: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498477: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.498477: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.498477: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498477: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498477: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498477: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498477: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498478: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.498478: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.498478: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.498478: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498478: kvm_apic: apic_read APIC_TMICT = 0x85e5
 qemu-system-x86-14684 [022] .......   493.498478: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498479: kvm_apic: apic_write APIC_TMICT = 0x85e5
 qemu-system-x86-14684 [022] .......   493.498479: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498479: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.498479: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.498479: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498479: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498479: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498479: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.498479: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.498480: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.498480: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.498480: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498480: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498480: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498480: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.498480: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498481: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498481: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.498481: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498481: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498481: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.498481: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.498481: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493170612010 softexpires=493170612010
 qemu-system-x86-14684 [022] d...1..   493.498481: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.498482: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.498482: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.498482: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498482: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498482: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.498482: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.498482: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498483: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.498483: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498483: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498483: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.498483: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498483: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498483: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498483: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.498483: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.498484: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498484: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498484: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498484: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498484: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498484: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498484: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498484: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498484: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498485: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498485: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498485: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498485: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.498485: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498485: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498485: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498485: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498485: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.498486: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.498486: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498486: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498486: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.498486: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498486: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498486: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498540: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498541: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498541: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498541: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498541: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498541: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.498541: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.498542: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498542: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.498542: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498542: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498542: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498542: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498542: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498542: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.498543: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.498543: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498543: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498543: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498543: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498543: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498543: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.498544: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.498544: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.498544: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498544: kvm_apic: apic_read APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.498544: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498544: kvm_apic: apic_write APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.498545: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498545: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.498545: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.498545: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.498545: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.498545: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   493.498545: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d...1..   493.498546: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] d...1..   493.498546: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14684 [022] d...1..   493.498546: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14684 [022] d...1..   493.498546: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.498546: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498546: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498547: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] ....1..   493.498547: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.498547: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498547: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498547: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498547: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.498547: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.498547: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.498548: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.498548: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498548: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498548: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498548: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.498548: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498549: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498549: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.498549: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498549: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498549: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.498549: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.498549: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493170132455 softexpires=493170132455
 qemu-system-x86-14684 [022] d...1..   493.498550: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.498550: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.498550: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.498550: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498550: clockevents_program_min_delta <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498550: ktime_get <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.498550: lapic_next_deadline <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.498550: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.498551: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.498551: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498551: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.498551: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498551: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498551: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] d..h2..   493.498551: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.498551: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h2..   493.498551: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.498551: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.498551: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.498551: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h3..   493.498551: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.498551: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h4..   493.498551: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h3..   493.498551: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h3..   493.498551: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h3..   493.498551: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493170137638
 qemu-system-x86-14684 [022] d..h2..   493.498551: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.498551: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h2..   493.498551: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h3..   493.498551: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   493.498551: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.498551: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h3..   493.498551: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.498551: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.498551: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.498551: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h2..   493.498551: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   493.498551: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h3..   493.498551: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h2..   493.498551: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.498551: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.498551: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.498551: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h3..   493.498551: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h4..   493.498551: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h4..   493.498551: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h4..   493.498551: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h4..   493.498551: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d..h4..   493.498551: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d..h4..   493.498551: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h4..   493.498551: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h4..   493.498551: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.498551: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.498551: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] .......   493.498559: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498559: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498559: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498560: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498560: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498560: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498560: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498560: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498560: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498560: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   493.498561: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498561: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.498561: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498561: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.498561: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.498561: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.498561: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.498562: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.498562: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.498562: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.498562: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.498562: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498562: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498562: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.498562: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.498563: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.498563: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498563: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.498563: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498563: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498563: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498563: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.498564: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498564: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498564: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498564: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.498564: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498564: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498564: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498565: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498565: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498565: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.498565: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.498565: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498565: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498565: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498566: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498566: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498566: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498566: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498566: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498566: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498566: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498566: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498566: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498567: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.498567: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498567: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498567: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498567: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498567: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.498567: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.498567: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498568: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498568: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.498568: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498568: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498568: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498571: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498571: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498571: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498571: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498571: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498571: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.498571: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.498572: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498572: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.498572: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498572: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498572: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498572: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498572: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498572: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.498572: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.498573: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498573: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498573: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498573: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498573: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498573: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.498573: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.498574: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.498574: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498574: kvm_apic: apic_read APIC_TMICT = 0x6e8c
 qemu-system-x86-14684 [022] .......   493.498574: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498574: kvm_apic: apic_write APIC_TMICT = 0x6e8c
 qemu-system-x86-14684 [022] .......   493.498574: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498574: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.498574: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.498574: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498575: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498575: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498575: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.498575: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.498575: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.498575: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.498575: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498575: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498576: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498576: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.498576: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498576: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498576: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.498576: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498576: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498576: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.498577: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.498577: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493170611831 softexpires=493170611831
 qemu-system-x86-14684 [022] d...1..   493.498577: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.498577: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.498577: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.498577: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498577: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498578: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.498578: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.498578: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498578: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.498578: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498578: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498578: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.498578: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498578: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498579: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498579: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.498579: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.498579: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498579: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498579: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498579: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498579: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498579: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498580: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498580: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498580: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498580: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498580: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498580: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498580: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.498580: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498580: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498581: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498581: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498581: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.498581: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.498581: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498581: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498581: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.498582: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498582: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498582: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498600: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498600: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498600: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498601: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498601: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498601: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.498601: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.498601: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498601: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.498601: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498601: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498602: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498602: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498602: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498602: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.498602: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.498602: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498602: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498602: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498602: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498603: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498603: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.498603: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.498603: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.498603: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498603: kvm_apic: apic_read APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.498603: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498604: kvm_apic: apic_write APIC_TMICT = 0x3e
 qemu-system-x86-14684 [022] .......   493.498604: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498604: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.498604: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.498604: lock_hrtimer_base.isra.22 <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.498604: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.498604: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   493.498604: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d...1..   493.498605: __remove_hrtimer <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] d...1..   493.498605: __hrtimer_get_next_event <-__remove_hrtimer
 qemu-system-x86-14684 [022] d...1..   493.498605: tick_program_event <-__remove_hrtimer
 qemu-system-x86-14684 [022] d...1..   493.498605: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.498605: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498605: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498606: _raw_spin_unlock_irqrestore <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] ....1..   493.498606: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.498606: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498606: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498606: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498606: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.498606: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.498606: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.498606: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.498607: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498607: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498607: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498607: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.498607: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498607: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498607: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.498607: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498608: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498608: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.498608: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.498608: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493170191308 softexpires=493170191308
 qemu-system-x86-14684 [022] d...1..   493.498608: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.498608: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.498608: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.498608: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498609: clockevents_program_min_delta <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498609: ktime_get <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.498609: lapic_next_deadline <-clockevents_program_min_delta
 qemu-system-x86-14684 [022] d...1..   493.498609: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.498609: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.498609: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498609: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.498609: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498610: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498610: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] d..h3..   493.498611: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h4..   493.498611: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h3..   493.498611: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.498611: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.498611: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.498611: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h4..   493.498611: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h4..   493.498611: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h5..   493.498611: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h4..   493.498611: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h4..   493.498611: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h4..   493.498611: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493170195912
 qemu-system-x86-14684 [022] d..h3..   493.498611: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h3..   493.498611: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h3..   493.498611: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h4..   493.498611: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h3..   493.498611: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h3..   493.498611: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h4..   493.498611: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h4..   493.498611: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.498611: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.498611: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h3..   493.498611: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h3..   493.498611: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h4..   493.498611: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h3..   493.498611: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.498611: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.498611: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.498611: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h4..   493.498614: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h5..   493.498614: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h5..   493.498614: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h5..   493.498614: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h5..   493.498614: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d..h5..   493.498614: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d..h5..   493.498614: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h5..   493.498614: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d..h5..   493.498614: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h4..   493.498614: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.498614: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] .......   493.498614: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498617: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498617: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498617: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498618: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498618: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498618: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498618: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498618: vmx_cancel_injection <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498618: vmcs_writel <-vmx_cancel_injection
 qemu-system-x86-14684 [022] .......   493.498618: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498618: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.498619: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498619: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.498619: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.498619: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.498619: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.498619: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.498619: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.498619: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.498620: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.498620: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498620: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498620: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.498620: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.498620: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.498620: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498621: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.498621: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498621: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498621: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498621: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.498621: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498621: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498621: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498621: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.498622: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.498622: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498622: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498622: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498622: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498622: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.498622: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.498622: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498623: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498623: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498623: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498623: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498623: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498623: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498623: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498623: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498623: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498623: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498624: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498624: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.498624: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498624: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498624: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498624: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498624: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.498624: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.498625: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498625: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498625: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.498625: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498625: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498625: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498627: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498627: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498628: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498628: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498628: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.498628: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.498628: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.498628: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498628: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.498629: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498629: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498629: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.498629: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498629: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498629: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.498629: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.498629: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498629: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498630: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498630: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498630: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498630: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.498630: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.498630: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.498630: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498630: kvm_apic: apic_read APIC_TMICT = 0x60b2
 qemu-system-x86-14684 [022] .......   493.498631: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.498631: kvm_apic: apic_write APIC_TMICT = 0x60b2
 qemu-system-x86-14684 [022] .......   493.498631: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498631: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.498631: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.498631: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.498631: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498631: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.498632: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.498632: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.498632: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.498632: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.498632: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498632: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498632: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.498632: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.498633: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498633: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498633: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.498633: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498633: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.498633: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.498633: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.498633: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493170611758 softexpires=493170611758
 qemu-system-x86-14684 [022] d...1..   493.498634: hrtimer_reprogram.isra.21 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.498634: tick_program_event <-hrtimer_reprogram.isra.21
 qemu-system-x86-14684 [022] d...1..   493.498634: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d...1..   493.498634: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498634: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d...1..   493.498634: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.498634: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.498634: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498635: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.498635: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498635: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498635: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.498635: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.498635: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498635: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.498635: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.498636: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.498636: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498636: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498636: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498636: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.498636: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498636: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.498636: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498636: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.498636: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498637: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.498637: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498637: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.498637: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.498637: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.498637: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498637: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498637: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.498637: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.498638: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.498638: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.498638: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498638: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.498638: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498638: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.498638: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.499028: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499029: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499029: smp_trace_apic_timer_interrupt <-trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.499029: irq_enter <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.499029: rcu_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.499030: rcu_eqs_exit_common.isra.34 <-rcu_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.499030: vtime_common_account_irq_enter <-irq_enter
 qemu-system-x86-14684 [022] d...1..   493.499030: vtime_account_system <-vtime_common_account_irq_enter
 qemu-system-x86-14684 [022] d...1..   493.499030: _raw_spin_lock <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.499030: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.499030: preempt_count_add <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.499030: __vtime_account_system <-vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.499031: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.499031: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.499031: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...2..   493.499031: preempt_count_sub <-vtime_account_system
 qemu-system-x86-14684 [022] d...1..   493.499031: preempt_count_add <-irq_enter
 qemu-system-x86-14684 [022] d..h1..   493.499031: exit_idle <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.499031: local_timer_entry: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.499032: local_apic_timer_interrupt <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.499032: hrtimer_interrupt <-local_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.499032: _raw_spin_lock <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.499032: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.499032: ktime_get_update_offsets_now <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.499033: __hrtimer_run_queues <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h3..   493.499033: hrtimer_cancel: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h2..   493.499033: __remove_hrtimer <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.499033: preempt_count_sub <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h2..   493.499033: hrtimer_expire_entry: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] now=493170616774
 qemu-system-x86-14684 [022] d..h1..   493.499034: apic_timer_fn <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.499034: apic_timer_expired <-apic_timer_fn
 qemu-system-x86-14684 [022] d..h1..   493.499034: kvm_set_pending_timer <-apic_timer_expired
 qemu-system-x86-14684 [022] d..h2..   493.499034: hrtimer_expire_exit: hrtimer=ffff881036a3f810
 qemu-system-x86-14684 [022] d..h1..   493.499034: _raw_spin_lock <-__hrtimer_run_queues
 qemu-system-x86-14684 [022] d..h1..   493.499034: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.499034: __hrtimer_get_next_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h2..   493.499035: preempt_count_sub <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.499035: tick_program_event <-hrtimer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.499035: clockevents_program_event <-tick_program_event
 qemu-system-x86-14684 [022] d..h1..   493.499035: ktime_get <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h1..   493.499035: lapic_next_deadline <-clockevents_program_event
 qemu-system-x86-14684 [022] d..h2..   493.499035: local_timer_exit: vector=239
 qemu-system-x86-14684 [022] d..h1..   493.499035: irq_exit <-smp_trace_apic_timer_interrupt
 qemu-system-x86-14684 [022] d..h1..   493.499036: vtime_gen_account_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.499036: _raw_spin_lock <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.499036: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d..h2..   493.499036: preempt_count_add <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.499036: __vtime_account_system <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h3..   493.499036: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.499036: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d..h3..   493.499036: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h2..   493.499037: preempt_count_sub <-vtime_gen_account_irq_exit
 qemu-system-x86-14684 [022] d..h1..   493.499037: preempt_count_sub <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.499037: idle_cpu <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.499037: tick_nohz_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.499037: can_stop_full_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.499038: sched_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.499038: posix_cpu_timers_can_stop_tick <-can_stop_full_tick
 qemu-system-x86-14684 [022] d...1..   493.499038: ktime_get <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.499038: tick_nohz_stop_sched_tick <-tick_nohz_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.499038: rcu_needs_cpu <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.499039: get_next_timer_interrupt <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.499039: rt_spin_trylock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.499039: migrate_disable <-rt_spin_trylock
 qemu-system-x86-14684 [022] d...1..   493.499039: rt_spin_unlock <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.499039: migrate_enable <-rt_spin_unlock
 qemu-system-x86-14684 [022] d...1..   493.499039: hrtimer_get_next_event <-get_next_timer_interrupt
 qemu-system-x86-14684 [022] d...1..   493.499039: _raw_spin_lock_irqsave <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...1..   493.499040: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...2..   493.499040: _raw_spin_unlock_irqrestore <-hrtimer_get_next_event
 qemu-system-x86-14684 [022] d...2..   493.499040: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] d...1..   493.499040: timekeeping_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.499040: scheduler_tick_max_deferment <-tick_nohz_stop_sched_tick
 qemu-system-x86-14684 [022] d...1..   493.499040: jiffies_to_usecs <-scheduler_tick_max_deferment
 qemu-system-x86-14684 [022] d...1..   493.499040: rcu_irq_exit <-irq_exit
 qemu-system-x86-14684 [022] d...1..   493.499041: rcu_eqs_enter_common.isra.32 <-rcu_irq_exit
 qemu-system-x86-14684 [022] d...1..   493.499041: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499041: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.499041: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.499041: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.499041: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.499042: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499042: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.499042: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.499042: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.499042: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.499042: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.499042: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.499042: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.499043: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.499043: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499043: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.499043: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.499043: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499043: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.499044: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff811722fd info 0 800000ef
 qemu-system-x86-14684 [022] .......   493.499044: handle_external_interrupt <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.499044: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499044: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.499044: kvm_inject_pending_timer_irqs <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499044: kvm_inject_apic_timer_irqs <-kvm_inject_pending_timer_irqs
 qemu-system-x86-14684 [022] .......   493.499045: kvm_apic_local_deliver <-kvm_inject_apic_timer_irqs
 qemu-system-x86-14684 [022] .......   493.499045: __apic_accept_irq <-kvm_apic_local_deliver
 qemu-system-x86-14684 [022] ....1..   493.499045: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-14684 [022] .......   493.499045: vmx_deliver_posted_interrupt <-__apic_accept_irq
 qemu-system-x86-14684 [022] .......   493.499045: kvm_vcpu_kick <-vmx_deliver_posted_interrupt
 qemu-system-x86-14684 [022] .......   493.499045: preempt_count_add <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] ....1..   493.499045: preempt_count_sub <-kvm_vcpu_kick
 qemu-system-x86-14684 [022] .......   493.499046: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499046: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499046: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.499046: kvm_apic_update_irr <-vmx_sync_pir_to_irr
 qemu-system-x86-14684 [022] .......   493.499046: __kvm_apic_update_irr <-kvm_apic_update_irr
 qemu-system-x86-14684 [022] .......   493.499047: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499047: vmcs_writel <-vmx_hwapic_irr_update
 qemu-system-x86-14684 [022] .......   493.499047: kvm_apic_accept_events <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499047: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499047: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.499047: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.499047: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.499048: kvm_cpu_has_injectable_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499048: kvm_cpu_has_extint <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.499048: kvm_apic_accept_pic_intr <-kvm_cpu_has_extint
 qemu-system-x86-14684 [022] .......   493.499048: vmx_cpu_uses_apicv <-kvm_cpu_has_injectable_intr
 qemu-system-x86-14684 [022] .......   493.499048: update_cr8_intercept <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499048: kvm_lapic_sync_to_vapic <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499048: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.499048: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.499049: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.499049: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.499049: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499049: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499049: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.499049: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.499049: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.499050: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.499050: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.499050: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.499050: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.499050: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.499050: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.499050: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.499050: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.499051: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.499051: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499051: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.499051: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.499051: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.499051: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.499051: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499051: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.499052: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.499052: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.499052: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.499052: vmx_arm_hv_timer <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.499058: vmx_read_l1_tsc <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499058: vmx_handle_external_intr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499058: __context_tracking_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499059: context_tracking_recursion_enter <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.499059: rcu_user_exit <-__context_tracking_exit
 qemu-system-x86-14684 [022] d...1..   493.499059: rcu_eqs_exit.isra.35 <-rcu_user_exit
 qemu-system-x86-14684 [022] d...1..   493.499059: rcu_eqs_exit_common.isra.34 <-rcu_eqs_exit.isra.35
 qemu-system-x86-14684 [022] d...1..   493.499059: vtime_guest_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499059: _raw_spin_lock <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...1..   493.499059: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.499059: preempt_count_add <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.499059: __vtime_account_system <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...3..   493.499060: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.499060: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.499060: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] d...2..   493.499060: preempt_count_sub <-vtime_guest_exit
 qemu-system-x86-14684 [022] ....1..   493.499060: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499060: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.499060: __srcu_read_lock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.499061: preempt_count_sub <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499061: vmx_handle_exit <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.499061: kvm_exit: reason APIC_WRITE rip 0xffffffff8104233c info 380 0
 qemu-system-x86-14684 [022] .......   493.499061: handle_apic_write <-vmx_handle_exit
 qemu-system-x86-14684 [022] .......   493.499061: kvm_apic_write_nodecode <-handle_apic_write
 qemu-system-x86-14684 [022] .......   493.499061: apic_reg_read <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.499062: kvm_apic: apic_read APIC_TMICT = 0xebaf
 qemu-system-x86-14684 [022] .......   493.499062: apic_reg_write <-kvm_apic_write_nodecode
 qemu-system-x86-14684 [022] ....1..   493.499062: kvm_apic: apic_write APIC_TMICT = 0xebaf
 qemu-system-x86-14684 [022] .......   493.499062: hrtimer_cancel <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.499062: hrtimer_try_to_cancel <-hrtimer_cancel
 qemu-system-x86-14684 [022] .......   493.499062: hrtimer_active <-hrtimer_try_to_cancel
 qemu-system-x86-14684 [022] .......   493.499062: start_apic_timer <-apic_reg_write
 qemu-system-x86-14684 [022] .......   493.499063: ktime_get <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.499063: hrtimer_start_range_ns <-start_apic_timer
 qemu-system-x86-14684 [022] .......   493.499063: lock_hrtimer_base.isra.22 <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] .......   493.499063: _raw_spin_lock_irqsave <-lock_hrtimer_base.isra.22
 qemu-system-x86-14684 [022] d......   493.499063: preempt_count_add <-_raw_spin_lock_irqsave
 qemu-system-x86-14684 [022] d...1..   493.499063: get_nohz_timer_target <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...1..   493.499063: preempt_count_add <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.499064: __rcu_read_lock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.499064: __rcu_read_unlock <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...2..   493.499064: preempt_count_sub <-get_nohz_timer_target
 qemu-system-x86-14684 [022] d...1..   493.499064: preempt_count_sub <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.499064: _raw_spin_lock <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d......   493.499064: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...1..   493.499065: enqueue_hrtimer <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] d...2..   493.499065: hrtimer_start: hrtimer=ffff881036a3f810 function=apic_timer_fn [kvm] expires=493171612360 softexpires=493171612360
 qemu-system-x86-14684 [022] d...1..   493.499065: _raw_spin_unlock_irqrestore <-hrtimer_start_range_ns
 qemu-system-x86-14684 [022] ....1..   493.499065: preempt_count_sub <-_raw_spin_unlock_irqrestore
 qemu-system-x86-14684 [022] .......   493.499066: kvm_cpu_has_pending_timer <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499066: apic_has_pending_timer <-kvm_cpu_has_pending_timer
 qemu-system-x86-14684 [022] .......   493.499066: kvm_check_async_pf_completion <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499066: kvm_lapic_find_highest_irr <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499066: vmx_sync_pir_to_irr <-kvm_lapic_find_highest_irr
 qemu-system-x86-14684 [022] .......   493.499066: vmx_hwapic_irr_update <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] .......   493.499066: preempt_count_add <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.499066: vmx_save_host_state <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] ....1..   493.499067: __srcu_read_unlock <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...2..   493.499067: kvm_entry: vcpu 0
 qemu-system-x86-14684 [022] d...1..   493.499067: wait_lapic_expire <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499067: vtime_guest_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499067: _raw_spin_lock <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.499067: preempt_count_add <-_raw_spin_lock
 qemu-system-x86-14684 [022] d...2..   493.499067: preempt_count_add <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.499067: __vtime_account_system <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...3..   493.499067: get_vtime_delta <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.499068: account_system_time <-__vtime_account_system
 qemu-system-x86-14684 [022] d...3..   493.499068: in_serving_softirq <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.499068: cpuacct_account_field <-account_system_time
 qemu-system-x86-14684 [022] d...3..   493.499068: __rcu_read_lock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.499068: __rcu_read_unlock <-cpuacct_account_field
 qemu-system-x86-14684 [022] d...3..   493.499068: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...2..   493.499068: preempt_count_sub <-vtime_guest_enter
 qemu-system-x86-14684 [022] d...1..   493.499068: __context_tracking_enter <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499068: context_tracking_recursion_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.499068: rcu_user_enter <-__context_tracking_enter
 qemu-system-x86-14684 [022] d...1..   493.499069: rcu_eqs_enter.isra.33 <-rcu_user_enter
 qemu-system-x86-14684 [022] d...1..   493.499069: rcu_eqs_enter_common.isra.32 <-rcu_eqs_enter.isra.33
 qemu-system-x86-14684 [022] d...1..   493.499069: vmx_vcpu_run <-kvm_arch_vcpu_ioctl_run
 qemu-system-x86-14684 [022] d...1..   493.499069: perf_guest_get_msrs <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.499069: intel_guest_get_msrs <-perf_guest_get_msrs
 qemu-system-x86-14684 [022] d...1..   493.499069: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.499069: clear_atomic_switch_msr <-vmx_vcpu_run
 qemu-system-x86-14684 [022] d...1..   493.499069: vmx_arm_hv_timer <-vmx_vcpu_run